SR10 800-watt, 10-inch Passive PA Speaker (604410)
SR12 1000-watt, 12-inch Passive PA Speaker (604412)
SR15 1000-watt, 15-inch Passive PA Speaker (604415)
SR12A 760-Watt 12-inch Bi-Amplified Powered PA Speaker (604512)
SR15A 760-Watt 15-inch Bi-Amplified Powered PA Speaker (604515)
User's Manual
SAFETY WARNINGS AND GUIDELINES
Please read this entire manual before using this device, paying extra attention to these
safety warnings and guidelines. Please keep this manual in a safe place for future reference.
This speaker is intended for indoor use only.
Do not expose this speaker to water or moisture of any kind. Do not place drinks or
other containers with moisture on or near it. If moisture does get in or on it,
immediately unplug it from the power outlet and allow it to fully dry before
reapplying power (active models only).
Do not touch the speaker, the power cord, or any other connected cables with wet
hands.
If operating this speaker in a humid environment, ensure that no condensation
occurs. Condensation could cause damage to the speaker cone (all models) and
could cause a short in the amplifier (active models only), which in turn could cause
fire or severe electric shock.
When installing this speaker, ensure that the mount is sufficiently robust to support
the weight of the unit and to prevent unwanted movement.
Do not stack these speakers in such a way that they could fall on people or animals
if they were to become dislodged.
Do not expose this speaker to excessively high temperatures. Do not place it in, on,
or near a heat source, such as a fireplace, stove, radiator, etc. Do not leave it in
direct sunlight.
Prior to operation, check the speaker and power cord for physical damage. Do not
use if physical damage has occurred (active models only).
Before plugging the speaker into a power outlet, ensure that the outlet provides
the same type and level of power required by the device (active models only).
This speaker uses a grounded power cord and requires a ground connection for safe
operation. Ensure that the power source has a proper ground connection. Do not
modify the plug or use a "cheater" plug to bypass the ground connection (active
models only).
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Disconnect the speaker from the power source when replacing the fuse. Replace
the fuse only with the same type (active models only).
Unplug this speaker from the power source when not in use (active models only).
Take care to prevent damage to the power cord. Do not allow it to become
crimped, pinched, walked on, or become tangled with other cords. Ensure that the
power cord does not present a tripping hazard (active models only).
Never unplug the speaker by pulling on the power cord. Always grasp the
connector head or adapter body (active models only).
Clean using a soft, dry cloth only. Do not use chemical cleaners, solvents, or
detergents. For stubborn deposits, moisten the cloth with warm water.
This speaker has no user serviceable parts. Do not attempt to open, service, or
modify this speaker.
INTRODUCTION
Thank you for purchasing this Stage Right PA Speaker. The speaker is designed to provide
cost effective, heavy-duty audio solutions in a high-quality cabinet with optimum driver
and electronic components. The asymmetrical box shape allows these speakers to meet
most performance needs as main front of house, side and delay fills, and stage foldback
monitors.
CUSTOMER SERVICE
The Monoprice Customer Service department is dedicated to ensuring that your ordering,
purchasing, and delivery experience is second to none. If you have any problem with your
order, please give us an opportunity to make it right. You can contact a Monoprice
Customer Service representative through the Live Chat link on our website
www.monoprice.com or via email at support@monoprice.com. Check the website for
support times and links.
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PACKAGE CONTENTS
Please take an inventory of the package contents to ensure you have all the items listed
below. If anything is missing or damaged, please contact Monoprice Customer Service for a
replacement.
1x PA Speaker
1x User's Manual
PRODUCT OVERVIEW
Passive Models
1. INPUT: Combined NL4 / 1/4" unbalanced
input. The NL4 connector uses the +1/-1
conductors, but can pass through the
+2/-2 conductors.
2. OUTPUT: Combined NL4 / 1/4"
unbalanced output. The NL4 connector
uses the +1/-1 conductors, but can pass
through the +2/-2 conductors.
There are no active electronics in the passive PA
speaker models (604410, 604412, and 604415). A
power amplifier or powered mixer must be used
to produce sound with these models.
All connections are wired in parallel, so you can
use an NL4 connection on the input and a 1/4"
connection on the output, for example. One or
more additional speakers can be daisy chained
together. All speakers in the chain are
connected in parallel, which means that the
overall impedance is 8 ohms divided by the number of speakers (4 ohms for 2 speakers,
2.67 ohms for 3, etc.), so ensure that your amplifier is stable at the overall impedance.
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Active Models
1. LIMIT: The LED illuminates whenever
the system limiter is active.
2. POWER: The LED illuminates when
power is applied.
3. MASTER: This knob controls the overall
(master) volume level.
4. HIGH: This knob controls the high
frequency (treble) output level (±12dB
@ 10kHz).
5. MID: This knob controls the mid-range
output level (±12dB @ 1.3kHz).
6. LOW: This knob controls the low
frequency (bass) output level (±12dB @
100Hz).
7. LINE VOL: This knob controls the line
level input volume. The line level input
is the sum of the input on the 1/4" and
RCA jacks.
8. MIC VOL: This knob controls the microphone input volume.
9. R/L LINE IN: Two RCA line level input jacks. The output is monophonic sum of the
two jacks.
10. BAL: Balanced 1/4" line level input.
11. MIC IN (BAL): Balanced XLR line level input.
12. LINE OUT: Balanced XLR line level output. The output is the sum/mix of all inputs.
13. ~100-120V 60Hz T4AL: Combined IEC 60320 C14 AC power socket and fuse holder.
14. POWER: Master power switch.
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WIRING
The following diagram provides wiring details for the various connector types used by
these PA speakers.
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INSTALLATION NOTES
For best results installing and using these speakers, please consider the following
guidelines.
The speakers should be placed in a position that allows for unobstructed sound
projection. In many cases, it is beneficial to use elevated tripod stands to achieve
maximum sound dispersion and reach, such as the Monoprice PA Speaker Stands
(P/N 602350).
Use professional advice and service when hanging and installing speakers. Take all
precautions to secure them to prevent falling, which can cause severe injury or
death, as well as damaging the speakers or other components. Comply with all
applicable safety regulations.
Use high quality twist-type (NL4) speaker cables, such as the Monoprice NL4
Speaker Twist Connector Cables (P/N 8768, 8769, 8770, 8771, 601500, and 601550)
(passive models only).
For best results, use a high quality amplifier with power and impedance that match
the characteristics of the speakers (refer the
use an amplifier with more power output than the speaker's maximum power input
level than to use one with less. With a more powerful amplifier, you can safely drive
the speakers at high volume levels without causing clipping or distortion, which can
easily occur with less powerful amplifiers (passive models only).
Avoid positioning a microphone directly in front of the speakers or otherwise
positioned so that it feeds back into the system. Excessive feedback can damage
both the speaker and your hearing.
SPECIFICATIONS
section). It is better to
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TECHNICAL SUPPORT
Model Name
SR10
SR12
SR15
Model Number
604410
604412
604415
Type
2-way passive
molded speaker
2-way passive
molded speaker
2-way passive
molded speaker
Low Frequency
Driver
10" cone with 2"
voice coil
12" cone with 2.5"
voice coil
15" cone with 2.5"
voice coil
High Frequency
Driver
1" throat horn with
1/4" voice coil
1" throat horn with
1/4" voice coil
1" throat horn with
1/4" voice coil
Power Handling
Capacity (RMS)
400 watts
500 watts
500 watts
Power Handling
Capacity (peak)
800 watts
1000 watts
1000 watts
Frequency
Response (-10dB)
60Hz ~ 20kHz
55Hz ~ 20kHz
50Hz ~ 20kHz
Nominal
Impedance
8 ohms
8 ohms
8 ohms
Monoprice is pleased to provide free, live, online technical support to assist you with any
questions you may have about installation, setup, troubleshooting, or product
recommendations. If you ever need assistance with your new product, please come online
to talk to one of our friendly and knowledgeable Tech Support Associates. Technical
support is available through the online chat button on our website www.monoprice.com or
through email by sending a message to tech@monoprice.com. Check the website for
support times and links.
SPECIFICATIONS
Passive Models
8
Sensitivity
94dB
96dB
97dB
Sound Pressure
Level
123dB
126dB
127dB
Dispersion
90° x 40°
90° x 40°
90° x 40°
Crossover
Frequency
2.5kHz
2.2kHz
2.0kHz
Input Connections
2x NL4, 2x 1/4"
2x NL4, 2x 1/4"
2x NL4, 2x 1/4"
Hanging Points
4x M10 on top
4x M10 on top
4x M10 on top
Mounting Point
1.4" (35mm) pole
socket on bottom
1.4" (35mm) pole
socket on bottom
1.4" (35mm) pole
socket on bottom
Dimensions
13.4" x 20.9" x 12.2"
(340 x 530 x 310 mm)
16.1" x 24.8" x 13.0"
(410 x 630 x 330 mm)
19.5" x 28.3" x 14.4"
(495 x 720 x 365 mm)
Weight
28.7 lbs. (13 kg)
35.3 lbs. (16 kg)
44.1 lbs. (20 kg)
Model Name
SR12A
SR15A
Model Number
604512
604515
Type
2-way active molded
speaker
2-way active molded
speaker
Low Frequency Driver
12" cone with 2.5" voice coil
15" cone with 2.5" voice coil
High Frequency Driver
1" throat horn with 1/4"
voice coil
1" throat horn with 1/4"
voice coil
Low Frequency Amplifier
Power Output (RMS)
160 watts
160 watts
Low Frequency Amplifier
Power Output (peak)
640 watts
640 watts
Active Models
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High Frequency Amplifier
Power Output (RMS)
30 watts
30 watts
High Frequency Amplifier
Power Output (peak)
120 watts
120 watts
Frequency Response (-10dB)
55Hz ~ 20kHz
50Hz ~ 20kHz
Nominal Impedance
8 ohms
8 ohms
Sound Pressure Level
121dB
122dB
Dispersion
90° x 40°
90° x 40°
Crossover Frequency
2.5kHz
2.6kHz
Input Connections
Balanced XLR, Balanced
1/4", Unbalanced RCA
Balanced XLR, Balanced
1/4", Unbalanced RCA
Hanging Points
4x M10 on top
4x M10 on top
Mounting Point
1.4" (35mm) pole socket on
bottom
1.4" (35mm) pole socket on
bottom
Dimensions
16.1" x 24.8" x 13.0"
(410 x 630 x 330 mm)
19.5" x 28.3" x 14.4"
(495 x 720 x 365 mm)
Weight
35.3 lbs. (16 kg)
44.1 lbs. (20 kg)
Stage Right™ and the Stage Right logo are trademarks of Monoprice Inc.
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