Page 1
OWNER’S MANUAL
Page 2
Important Safety Instructions
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with a dry cloth.
7. Do not block any ventilation openings.
Install in accordance with the manufacturer’s instructions.
8. Minimum distance (5 cm) around the apparatus for sucient ventilation.
9. Do not install near any heat sources such as radiators, heat registers,
stoves, or other apparatus (including amplifiers) that produce heat.
10. No naked flame sources, such as lighted candles, should be placed
on the apparatus.
11. Do not defeat the safety purpose of the polarized or grounding-type plug.
A polarized plug has two blades with one wider than the other. A grounding-type
plug has two blades and a third grounding prong. The wide blade or the third
prong are provided for your safety. If the provided plug does not fit into your
outlet, consult an electrician for replacement of the obsolete outlet.
12. Protect the power cord from being walked on or pinched particularly at plugs,
convenience receptacles, and the point where they exit from the apparatus.
13. Only use attachments/accessories specified by the manufacturer.
14. Use only with a cart, stand, tripod, bracket, or table specified
by the manufacturer, or sold with the apparatus. When a cart
is used, use caution when moving the cart/apparatus
combination to avoid injury from tip-over.
15. Unplug this apparatus during lightning storms or when unused
for long periods of time.
16. Refer all servicing to qualified service personnel. Servicing is required when
the apparatus has been damaged in any way, such as power-supply cord or plug
is damaged, liquid has been spilled or objects have fallen into the apparatus,
CR StealthBar Desktop PC Soundbar w/ Bluetooth®
the apparatus has been exposed to rain or moisture, does not operate normally,
or has been dropped.
17. This apparatus shall not be exposed to dripping or splashing, and no object filled
with liquids, such as vases or beer glasses, shall be placed on the apparatus.
18. Do not overload wall outlets and extension cords as this can result in a risk of fire
or electric shock.
19. Explanation of symbol, marking, signal lamp or similar means indicates
that the apparatus is completely disconnected from the mains.
20. WARNING: Please refer to the information on exterior bottom enclosure
for electrical and safety information before installing or operating the apparatus.
21. NOTE: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to part 5 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference
in a residential installation.
This equipment generates, uses, and can radiate radio frequency energy and,
if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment o and on,
the user is encouraged to try to correct the interference by one or more
of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment into an outlet on a circuit dierent from that to which
the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
CAUTION: Changes or modifications to this device not expressly approved
by LOUD Audio, LLC. could void the user’s authority to operate the equipment
under FCC rules.
PORTABLE CART
WARNING
22. This apparatus does not exceed the Class B limits for radio noise emissions
from digital apparatus as set out in the radio interference regulations
of the Canadian Department of Communications.
Canada ICES-003(B)/NMB-003(B)
ATTENTION
— Le présent appareil numérique n’émet pas de bruits
radioélectriques dépassant las limites applicables aux appareils numériques
de class A/de class B (selon le cas) prescrites dans le réglement sur le brouillage
radioélectrique édicté par les ministere des communications du Canada.
23. This device complies with Part 5 of the FCC Rules [and contains license-exempt
transmitter(s)/receiver(s) that comply with Innovation, Science and Economic
Development Canada’s license-exempt RSS(s)]. Operation is subject
to the following two conditions:
() this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference
that may cause undesired operation.
L’émetteur/récepteur exempt de licence contenu dans le présent appareil est
conforme aux CNR d’Innovation, Sciences et Développement économique Canada
applicables aux appareils radio exempts de licence. L’exploitation est autorisée
aux deux conditions suivantes:
() l’appareil ne doit pas produire de brouillage, et
(2) l’appareil doit accepter tout brouillage radioélectrique subi, même
si le brouillage est susceptible d’en compromettre le fonctionnement.
24. RF Power: <0dB
Bluetooth Version: 5.0
Bluetooth frequency range: 2400 – 2483.5 MHz
25. Exposure to extremely high noise levels may cause permanent hearing loss.
Individuals vary considerably in susceptibility to noise-induced hearing loss,
but nearly everyone will lose some hearing if exposed to suciently intense
noise for a period of time.
The U.S. Government’s Occupational Safety and Health Administration (OSHA)
has specified the permissible noise level exposures shown in the following chart.
According to OSHA, any exposure in excess of these permissible limits could
result in some hearing loss. To ensure against potentially dangerous exposure
to high sound pressure levels, it is recommended that all persons exposed
to equipment capable of producing high sound pressure levels use hearing
protectors while the equipment is in operation. Ear plugs or protectors
in the ear canals or over the ears must be worn when operating the equipment
in order to prevent permanent hearing loss if exposure is in excess of the limits
set forth here:
Duration, per
day in hours
8 90 Duo in small club
6 92
4 95 Subway Train
3 97
2 00 Very loud classical music
.5 02
05 Rob screaming at Jayme about deadlines
0.5 0
0.25 or less 5 Loudest parts at a rock concert
WARNING — To reduce the risk of fire or electric shock,
do not expose this apparatus to rain or moisture.
CAUTION – These servicing instructions are for use by
qualified service personnel only. To reduce the risk of electric
shock, do not perform any servicing other than that contained
in the operating instructions unless you are qualified to do so.
Sound Level dBA,
Slow Response
Typical Example
Laite on liitettävä suojakoskettimilla varustettuun pistorasiaan.
Apparatet stikprop skal tilsluttes en stikkontakt
med jord, som giver forbindelse til stikproppens jord.
Apparatet må tilkoples jordet stikkontakt.
Apparaten skall anslutas till jordat uttag.
Correct disposal of this product: This symbol indicates that this product should not be disposed of with your household waste, according to the WEEE directive (202/9/EU)
and your national law. This product should be handed over to an authorized collection site for recycling waste electrical and electronic equipment (EEE). Improper handling
of this type of waste could have a possible negative impact on the environment and human health due to potentially hazardous substances that are generally associated
with EEE. At the same time, your cooperation in the correct disposal of this product will contribute to the eective usage of natural resources. For more information about
where you can drop o your waste equipment for recycling, please contact your local city oce, waste authority, or your household waste disposal service.
CR StealthBar Desktop PC Soundbar w/ Bluetooth®
2
Page 3
Contents Features
Owner’s Manual
Important Safety Instructions ....................2
Contents .......................................................3
Features ........................................................3
Introduction .................................................4
Getting Started ............................................4
Hookup Diagrams ........................................5
CR StealthBar: Front Panel Features .........7
. Power / Volume / Mute ............................. 7
2. Phones Output .........................................7
3. Running Man Bluetooth Button / LED .... 7
CR StealthBar: Rear Panel Features ..........8
4. Power Connector .....................................8
5. USB I/O .....................................................8
6. /8” Stereo Input Jack ............................9
7. /8” Output Jack ......................................9
Adjustable Feet ............................................9
Compact desktop design fits perfectly under most monitors
Legendary Mackie acoustic design and tuning
3 selectable sound-enhancing presets
• Music
• Voice
• Game
Mute control
USB connectivity for Mac/PC
1/8" Stereo input
Bluetooth® connectivity
1/8" Stereo output
CR StealthBar: Side Panel Features ...........9
8. EQ Preset Switch .....................................9
9. Input Selector Switch and LEDs ........... 0
Appendix A: Service Information ...............
Appendix B: Technical Information ..........3
CR StealthBar Dimensions ........................3
Magnitude Response Graph ......................4
Limited Warranty ....................................... 5
Part No. SW348 Rev. A 08/2
©2021 LOUD Audio, LLC. All Rights Reserved.
Swappable feet for height adjustment
Please write the serial numbers here for future reference
(i.e., insurance claims, tech support, return authorization,
make dad proud, etc.)
Purchased at:
Date of purchase:
Owner’s Manual
3
Page 4
Introduction
Getting Started
Can’t fit traditional speakers on your computer
desk but still want high-quality sound? CR StealthBar
is built just for you.
Delivering crystal-clear, punchy sound
in a compact soundbar design for your desk.
Featuring 3 tone presets, you can tailor CR StealthBar
to sound how you want with the push of a button.
Use it as your soundcard via USB or go wireless
with Bluetooth® plus it’s got a stereo Aux input
for virtually any device with a headphone output.
CR StealthBar also makes it easy to tuck it under
your monitor and route cables with adjustable-height
feet. It’s perfect for gaming, music, content creation,
and more.
How to Use This Manual:
Afer this introduction, a getting started guide will
help you get things set up fast. The hookup diagrams
show some typical setups, while the remaining
sections provide details of the CR StealthBar.
CR StealthBar Desktop PC Soundbar w/ Bluetooth®
This icon marks information that
is critically important or unique
to the CR StealthBar. For your own
good (and our peace of mind), please
read and remember them. You will be
quizzed later.
We realize that you can’t wait to hook up your
CR StealthBar and try it out. Nevertheless, please take
the time to read this page NOW, and the rest can wait
until you’re good and ready.
. Turn the volume control down (fully counter-clockwise)
before turning the unit on for the first time.
2. Push the included line cord securely into the CR
StealthBar’s power connector and plug the other
end into an AC outlet.
3. Connect the line-level monitor signal from
your computer or other line-level signal
source to the input jacks (USB-C or /8").
...AND / OR...
...Connect your device via Bluetooth
[instructions on pages 7-8]...
4. Turn the front panel volume control clockwise until
the CR StealthBar “clicks” on and the ring surrounding
the Running Man illuminates.
5. Confirm that the input selector switch has the correct
input selected.
6. Play an audio file and slowly raise the input and output
volume knobs to a comfortable listening level.
If you desire a more thorough walk-through
of the CR StealthBar, there is a wealth of information
in the following pages!
There’s an illustration of a microscope,
so, of course, you’re going to get more
detailed information when you see this
little guy. There are explanations of
features and practical tips listed here.
It’s a good idea to pay attention to text
displayed next to a note icon, as this icon
draws attention to certain features
and functions relating to the usage
of the CR StealthBar.
Additional Tidbits of Wisdom
• Never listen to loud music for prolonged periods.
Please see the Safety Instructions on page 2
for information on hearing protection.
• Save the sales receipt and original packaging
in case you ever need warranty service.
CR StealthBar Desktop PC Soundbar w/ Bluetooth®
4
Page 5
Hookup Diagrams
Owner’s Manual
This is a typical use for CR StealthBar. This would be a prime example of utilizing it for gaming.
Make sure the CR StealthBar is positioned for your setup, including the angle; see ‘Adjustable Feet’
on page 9 for more information.
A gaming computer is connected to CR StealthBar using the included USB-C to USB-A cable.
Next, make sure that the input selector switch is set to USB. Additionally, we would suggest setting
the EQ preset switch to... <drum roll>... game, of course! You’re gaming... or will be quite soon!
Now play audio through the computer, making sure that the volume of the computer and CR StealthBar
are above “0”. Once you hear audio, simply adjust volume to taste!
Note: This is also the type of setup that would be perfect for binge-watching your favorite shows, classic
movies or diving into a rabbit hole of instructional YouTube clips. Hook everything up as stated above,
but set the EQ preset switch to voice.
Optional: As shown above, a CR8S-XBT subwoofer is connected to the CR StealthBar’s /8" stereo output jack.
This would also work with any sized CR-X or CR-XBT monitors. Just imagine what your games and movies would
sound like with one of these setups. Now stop imagining and go dial it up!
Optional: Plugging a pair of headphones into the /8" headphones jack auto-defeats the speaker output.
The front panel volume control then controls the level going to the phones.
Gaming, Movies and More!
Owner’s Manual
5
Page 6
Hookup Diagrams continued...
The illustration above shows another typical use for CR StealthBar. This would be a prime example of utilizing
it to play music. Make sure the CR StealthBar is positioned for your setup, including the angle;
see ‘Adjustable Feet’ on page 9 for more information.
Here a phone is connected to CR StealthBar via Bluetooth, although it can also be “hardwired” into the /8" stereo
input jack using the included /8" to /8" cable. Both options are on display here.
CR StealthBar Desktop PC Soundbar w/ Bluetooth®
Next, make sure that the input selector switch is set to either Bluetooth or /8" / Aux, depending on how
the phone is connected, of course. Additionally, we would suggest setting the EQ preset switch to music.
Now play audio through the phone, making sure that the volume of the phone and CR StealthBar are above “0”.
Once you hear audio, simply adjust volume to taste!
Optional: Is there someone who doesn’t like what you’re listening to? Well, first o, they’re wrong. That’s a given.
There is a solution, though. Plugging a pair of headphones into the /8" headphones jack auto-defeats the speaker
output. The front panel volume control then controls the level going to the phones.
CR StealthBar Desktop PC Soundbar w/ Bluetooth®
6
Music Playback
Page 7
CR StealthBar: Front Panel Features
3
Owner’s Manual
12
. Power Switch / Volume Knob / Mute Switch
We’re so crafy that we’ll start o with one feature
that handles three dierent functions.
For starters, this is the power switch. Simply turn it
clockwise until the CR StealthBar “clicks” on. However,
make sure this knob is o [fully counter-clockwise]
before turning it on so you’re not immediately blasted
with music!
The second – and perhaps most important – function
of this feature is that it adjusts the overall output level.
CR StealthBar expects a line-level signal at its input.
Use this control to adjust the sensitivity of the input
section according to the signal strength at its input.
Refer to the Quick Start section on page 4 for the
level-setting procedure.
Lastly, this feature also acts as a mute switch.
A mute switch does just what it sounds like it does.
It turns o the signal by “routing” it into oblivion.
Engaging the mute switch (almost) provides the same
result as turning the volume knob all the way down...
but why not leave the volume level where it is and
just push to mute / un-mute? Easy peasy! The ring
surrounding the Running Man logo on the front panel
illuminates red when the CR StealthBar is muted.
2. Phones Output
This /8" TRS connector supplies the output to stereo
headphones. The volume is controlled with the volume
knob. The signal to the power amp is killed when
headphones are connected.
The phones output is wired as follows, according
to standards specified by the AES (Audio Engineering
Society):
Stereo /8" TRS
Sleeve = Shield (Ground)
Tip = Lef Channel
Ring = Right Channel
3. Running Man Bluetooth Button / LED
The ring surrounding the Running Man logo
on the front panel illuminates white when
() the CR StealthBar is plugged into a live AC outlet,
(2) the front panel power / volume control is turned
clockwise until the CR StealthBar is “clicked” on and
(3) the input selector switch is set to USB or /8" / aux.
The logo isn’t just for pretty looks and LED
illumination, though... it’s also how to connect your
device to the CR StealthBar via Bluetooth! Read on...
Upon powering up the CR StealthBar, the Bluetooth
function is either:
() In sleep mode. See ‘Pairing and connecting
for the first time’ (below) or...
(2) ...Paired and connected. See ‘Previously paired
and connected devices’ (next page).
Pairing and connecting for the first time:
There are two possible ways to pair and connect
a device to a CR StealthBar.
BLUETOOTH CONNECTION #:
Either () change the input selector switch
to Bluetooth. The ring surrounding the button
will illuminate and flash green while in pairing mode.
[The LED will continue to flash until it has successfully
paired and connected].
While CR StealthBar is in pairing mode,
simultaneously scan for Bluetooth devices
on the device. You should see ‘StealthBar’ appear
in the list of “available devices”. Select it by tapping it.
From there, your Bluetooth device should indicate that
it is successfully connected. Additionally, the Bluetooth
button will stop flashing and remain solid green.
If it does not, start the pairing process again,
and make sure that the CR StealthBar and device
are both in pairing mode at the same time.
...OR...
Warning: The headphone amp is loud and
could cause permanent hearing damage.
Even intermediate levels may be painfully
loud with some headphones. BE CAREFUL!
Always turn the volume knob all the way down before
connecting headphones. Then turn it up slowly as you
listen carefully.
BLUETOOTH CONNECTION #2:
...(2) press and release the Running Man logo – it
doubles as the Bluetooth button! The ring surrounding
the button will remain solid white, but it IS in pairing
mode.
Owner’s Manual
7
Page 8
Front Panel features continued...
While CR StealthBar is in pairing mode,
simultaneously scan for Bluetooth devices on
the device. You should see ‘StealthBar’ appear
in the list of “available devices”. Select it by tapping
it. From there, your Bluetooth device should indicate
that it is successfully connected. The Bluetooth
button will remain solid white until the input selector
switch is changed to Bluetooth, in which case
the ring surrounding the button will turn green.
CR StealthBar: Rear Panel Features
4 5 6 7
Previously paired and connected devices:
The Bluetooth connection will disconnect if it’s out
of range. Previously paired and connected devices will
automatically reconnect and the Running Man logo /
Bluetooth button will illuminate (if the volume knob
is at least clicked on).
While your Bluetooth device is connected
to a CR StealthBar, you can quickly press
the Bluetooth button on the front of the unit
to pause/play your audio (the same as if
you’d pressed pause/play on your device).
To drop the device from being paired with the
CR StealthBar, press and hold the Bluetooth
button down for at least three seconds.
CR StealthBar Desktop PC Soundbar w/ Bluetooth®
The Bluetooth may disconnect when aected
by Electrostatic Discharge [ESD]. Manually
reconnect the Bluetooth connection.
4. Power Connector
CR StealthBar has a universal external power supply
that accepts any AC voltage ranging from 00 VAC
to 240 VAC. No need for voltage select switches.
It will work virtually anywhere in the world.
That’s why we call it a “Planet Earth” power supply!
It is less susceptible to voltage sags or spikes
compared to conventional power supplies,
and provides greater electromagnetic isolation
and better protection against AC line noise.
Attach the AC connector (the small piece that plugs
into the wall) to the power supply adapter (the big
piece with the cable that plugs into the CR StealthBar).
Here’s how: line up the tabs of the AC connector
with the open slots of the power supply adapter.
The AC connector should be lined up at about :00am
for the tabs to align. Now push down and rotate
clockwise until it “clicks” into place. It only fits one
way, so do not force it if at first you don’t succeed!
The power supply adapter may be connected
to the CR StealthBar by pushing it into the power
receptacle on the rear panel and plugging the other
end into a live AC outlet.
You should never have to remove the AC connector
from the power supply adapter, but if so inclined, here’s
how: when looking at the plug – cable side towards you
– push and hold the spring switch down. It’s located
in the middle-lef. While holding the spring switch
down, rotate the AC connector counter-clockwise
until it is unlocked and may be removed.
Only use the factory-authorized power
supply that came with the CR StealthBar.
5. USB I/O
Since the CR StealthBar is a “Desktop PC
Soundbar,” the USB connection will (most likely)
be one of the most widely used features. In short,
it is an interface that allows audio to stream to
and from the CR StealthBar via computer.
This is the connection that will be used for gaming,
watching movies and fun cat videos, playing music
or just about any other sound that is emitted from
your computer.
CR StealthBar Desktop PC Soundbar w/ Bluetooth®
8
Page 9
Rear Panel features continued...
Owner’s Manual
CR StealthBar: Side Panel Features
Connect the USB-C side of a USB cable to
the CR StealthBar and the USB-A side to the
computer’s USB port.
Don’t forget to change the output to ‘CR StealthBar’
via Settings on your computer.
CR StealthBar’s USB connection is audio
only. It is not a source of power.
6. /8" Stereo Input Jack
Connect a line-level signal from a smartphone,
MP3 player or other signal source to this input jack
using an unbalanced /8" connector.
It is wired as follows, according to standards
specified by the AES (Audio Engineering Society):
Stereo /8" TRS
Sleeve = Shield (Ground)
Tip = Lef Channel
Ring = Right Channel
7. /8" Output Jack
This /8" stereo output jack connects to the input of
a powered subwoofer or powered monitors. The signal
at this output is a direct copy of the input signal.
It shouldn’t come as any surprise that we would
highly recommend the CR8S-XBT subwoofer – see
the hookup diagram on page 5 – and/or any sized
CR-X / CR-XBT monitors. Check the Mackie website
for more information!
Adjustable Feet
8. EQ Preset Switch
This is a momentary switch that cycles between
unique EQ modes: Music, Voice and Game.
Just press this switch repeatedly to cycle between
the EQ presets. A voice prompt announces which EQ
is currently selected.
• MUSIC EQ MODE – This mode features an upper
bass parametric scoop to reduce unwanted low
frequency color and adds boost to upper mid-range
and high frequencies.
• VOICE EQ MODE – This mode is perfect
for applications where the desired output
is increased clarity and detail of intelligible
speech at low volumes.
• GAME EQ MODE – This mode is full range,
but focuses on increased bass and brilliant high
frequencies. This is the setting that gamers will
want to select when saving the world from
the zombie apocalypse.
• À LA MODE – This mode features any of the
aforementioned EQ preset modes, but with
a scoop of ice cream.
The high frequency rollo for all three EQ
modes is 8 kHz.
On the bottom of CR StealthBar are angled feet.
These may be removed or replaced so the setup
may be tilted perfectly for your situation: no tilt (0˚),
8˚ or 5˚.
Here’s how to change the feet. Unplug CR Stealthbar
and place it on a flat surface, bottom-side up.
[The volume knob will be on the right side].
“Pull” the foot towards you until it’s “released”
and may be lifed up and out. Follow this same step
for the other foot.
Place the new foot in the open holes and “push”
forward until it’s “locked” in place. Follow this same
step for the other foot.
8
9
Owner’s Manual
9
Page 10
Side Panel features continued...
9. Input Selector Switch and LEDs
This is a momentary switch that cycles between
the three input choices: USB, /8" and Bluetooth.
Just press this switch repeatedly to cycle
between the input selections. Each input
selection is accompanied by a dierent colored LED.
• USB [Red] – More information on page 8.
• /8" / Aux [Yellow] – More information on page 9.
• Bluetooth [Blue] – More information on pages 7-8.
All inputs may be connected
simultaneously, but only one input may
be selected at a time. There are no issues
when switching between sources.
This includes a device connected via Bluetooth.
Switching the source selection away from a connected
device (Bluetooth) to USB or /8" / Aux and back again
will not disrupt the Bluetooth connection, for example.
CR StealthBar Desktop PC Soundbar w/ Bluetooth®
10
CR StealthBar Desktop PC Soundbar w/ Bluetooth®
Page 11
Appendix A: Service Information
Owner’s Manual
If you think your CR StealthBar has a problem, please
check out the following troubleshooting tips and do your
best to confirm the problem. Visit the Support section
of our website (www.mackie.com/support) where
you will find lots of useful information such as FAQs
and other documentation. You may find the answer to
the problem without having to part with your CR StealthBar.
Troubleshooting
No power
• Make sure the power cord is plugged all the way into
the AC outlet.
• Our favorite question: Is it plugged in? Make sure
the AC outlet is live [check with a tester or lamp].
• Our next favorite question: Is the power switch on?
Gotcha. There is no power switch, but...
• Is the front panel volume control “clicked” on?
The power is on only when the front panel volume
control is not fully counter-clockwise.
• Is the Running Man LED on the front panel
illuminated?
If not, make sure the AC outlet is live.
If so, refer to “No sound” below.
• The internal AC line fuse may be blown. This is not
a user serviceable part. If you suspect the AC line
fuse is blown, please see the "Repair" section next.
No sound
• Is the level knob for the input source turned all the way
down? Verify that all the volume controls in the system
are properly adjusted.
Poor sound
• Is it loud and distorted? Make sure that you’re not
overdriving a stage in the signal chain. Verify that
all level controls are set properly.
• Are the input connectors plugged completely into
the jacks? Be sure all connections are secure.
• If possible, listen to the signal source with headphones
plugged into the preamp stage. If it sounds bad there,
it’s not the CR StealthBar.
• Too much bass or not enough bass? The first
(and easiest) suggestion is to switch between
EQ modes to see if that solves the issue. If not,
move around the room and see if the bass response
changes. It’s possible your listening position coincides
with a room mode where the low frequencies either
become exaggerated or nulled. If so, try moving
the CR StealthBar to a dierent position, or moving
your listening position.
Noise / Hum / Buzz
• Check the signal cable between the computer/mixer/
MP3 player/phone and the CR StealthBar. Make
sure all connections are secure. These problems
usually produce crackling noises, hum, or buzz.
• Make sure the signal cable is not routed near AC
cables, power transformers, or other EMI sources
(including wall warts and line lumps!). These sources
usually produce hum.
• Is there a light dimmer or other triac-based device
on the same AC circuit as the CR StealthBar?
Dimmers cause buzzing noises. Use an AC line
filter or plug the monitor into a dierent AC circuit.
• Excessive hiss is an indication of an incorrect gain
setting somewhere before the speaker.
• Is the signal source turned up? Make sure the signal
level from the computer, mixer, MP3 player, phone
(or whatever device immediately precedes
the CR StealthBar) is high enough to produce sound.
• If possible, listen to the signal source with headphones
plugged in. If it sounds noisy there, it’s not the
CR StealthBar.
• Try disconnecting the cable connected to the input
jack. If the noise disappears, it could be a “ground
loop,” rather than a problem with the CR StealthBar.
Try some of the following troubleshooting ideas:
• Use balanced connections throughout your
system for the best noise rejection.
• Whenever possible, plug all the audio
equipment’s line cords into outlets which share
a common ground. The distance between
the outlets and the common ground should
be as short as possible.
Owner’s Manual
11
Page 12
Bluetooth or Other Issues
• Please email or call Technical Support if you are
having Bluetooth or any other issue not listed here:
o mackie.com/support-contact
o -800-898-32
Repair
For warranty service, refer to the warranty information
on page 5.
Non-warranty service is available at a factory-authorized
service center. To locate the nearest service center, visit
www.mackie.com/support/service-locator. Service for a CR
StealthBar living outside the United States may be obtained
through local dealers or distributors.
If you do not have access to our website, please call
our Tech Support department at -800-898-32 (normal
business hours, Pacific Time), to explain the problem.
They will tell you where the nearest factory-authorized
service center is located in your area.
CR StealthBar Desktop PC Soundbar w/ Bluetooth®
12
CR StealthBar Desktop PC Soundbar w/ Bluetooth®
Page 13
Appendix B: Technical Information
CR StealthBar Specifications
Owner’s Manual
Acoustic Performance
Frequency Response (-0 dB) 67 Hz – 20 kHz
Horizontal Coverage Angle 45º
Vertical Coverage Angle 90º
Maximum SPL Peak 00 dB
Dynamic Range >05 dB
Signal-to-Noise Ratio <–85 dB
Monitor Angle 8˚ / 5˚
Transducers
High Frequency 2x 2.5 in / 64 mm Full-Range Transducers
2x Passive Radiators
Amplifiers
Rated Power 50 watts peak
Design Class D
Input / Output
Input Type /8" / USB-C / Bluetooth
Output Type /8" Stereo Headphones
/8" Stereo TRS
Bluetooth Information
Bluetooth Protocol 5.0
Bluetooth Function Audio Streaming
Bit Depth / Sample Rate
Bit Depth 6 / 24-bit
Sample Rate 44. / 48 / 88.2 / 96 kHz
Power Requirements
CR StealthBar 00–240V @ 0.8A, 50–60 Hz,
2V @ 3.0A
Construction Features
Basic Design Rectangular
Display LED Power ring
(surrounding the Running Man logo)
Operating Temperature 0 – 40 ˚C
32 – 04 ˚F
Physical Properties
Height: 4.3 in / 02 mm
Width: 8.7 in / 475 mm
Depth: 3.0 in / 76 mm
Weight: 4.3 lb / 2.0 kg
Disclaimer
Since we are always striving to make our products better
by incorporating new and improved materials, components,
and manufacturing methods, we reserve the right to change
these specifications at any time without notice.
The “Running Man” figure is a registered trademark of LOUD
Audio, LLC.
All other brand names mentioned are trademarks or registered
trademarks of their respective holders, and are hereby
acknowledged.
©202 LOUD Audio, LLC.
All Rights Reserved.
Owner’s Manual
13
Page 14
CR StealthBar Dimensions
18.7 in / 475 mm
3.0 in / 76 mm
4.3 in / 102 mm
CR StealthBar Magnitude Response Legend
MUSIC EQ Mode – This mode features an upper bass
parametric scoop to reduce unwanted low frequency
color and adds boost to upper mid-range and high
frequencies.
WEIGHT
4.3 lb
2.0 kg
VOICE EQ Mode – This mode is perfect for applications
where the desired output is increased clarity and detail
of intelligible speech at low volumes.
CR StealthBar Desktop PC Soundbar w/ Bluetooth®
GAME EQ Mode – This mode is full range, but focuses
on increased bass and brilliant high frequencies.
This is the setting that gamers will want to select
when saving the world from the zombie apocalypse.
CR StealthBar Magnitude Response Graph
MUSIC VOICE GAME
20
10
0
Level (dB)
–10
14
–20
100 10k 20k4010
Frequency (Hz)
CR StealthBar Desktop PC Soundbar w/ Bluetooth®
1k
Page 15
Limited Warranty
Please keep your sales receipt in a safe place.
This Limited Product Warranty (“Product Warranty”) is provided by LOUD Audio, LLC (“LOUD”) and is applicable to products
purchased in the United States or Canada through a LOUD-authorized reseller or dealer. The Product Warranty will not extend
to anyone other than the original purchaser of the product (hereinafer, “Customer,” “you” or “your”).
For products purchased outside the U.S. or Canada, please visit www.mackie.com to find contact information for your local
distributor, and information on any warranty coverage provided by the distributor in your local market.
LOUD warrants to Customer that the product will be free from defects in materials and workmanship under normal use
during the Warranty Period. If the product fails to conform to the warranty then LOUD or its authorized service representative
will at its option, either repair or replace any such nonconforming product, provided that Customer gives notice of the
noncompliance within the Warranty Period to the Company at: www.mackie.com or by calling LOUD technical support
at .800.898.32 (toll-free in the U.S. and Canada) during normal business hours Pacific Time, excluding weekends
or LOUD holidays. Please retain the original dated sales receipt as evidence of the date of purchase. You will need it
to obtain any warranty service.
For full terms and conditions, as well as the specific duration of the Warranty for this product, please visit www.mackie.com.
Owner’s Manual
The Product Warranty, together with your invoice or receipt, and the terms and conditions located at www.mackie.com
constitutes the entire agreement, and supersedes any and all prior agreements between LOUD and Customer related
to the subject matter hereof. No amendment, modification or waiver of any of the provisions of this Product Warranty
will be valid unless set forth in a written instrument signed by the party to be bound thereby.
Need help with the CR StealthBar?
• Visit www.mackie.com/support to find: FAQs, manuals, addendums, and other documents.
• Email us at: www.mackie.com/support-contact
• Telephone 1-800-898-3211 to speak with one of our splendid technical support chaps
(Monday through Friday, normal business hours, Pacific Time).
Owner’s Manual
15
Page 16
9820 North Creek Parkway #20
Bothell, WA 980 • USA
Phone: 425.487.4333
Toll-free: 800.898.32
Fax: 425.487.4337
www.mackie.com
Loading...