Niles Audio SW300 User Manual

I N S T A L L A T I O N G U I D E

FOR U SE IN MUS IC OR HOM E T HEAT ER SYS TEM S

1 2 " P O W E R E D S U B W O O F E R

SW300

NILES AUDIO CORPORATION – 1-800-BUY-HIFI

CONGRATULATIONS!

INTRODUCTION

Thank you for choosing the SW300 12-inch, Powered, Subwoofer from Niles. With proper
installation and operation, you should enjoy years of trouble-free use.

Niles manufactures the industry’s most complete line of custom installation components and
accessories for audio/video systems. To see the complete Niles product assortment, visit us on
the Internet at: www.nilesaudio.com

TABLE OF CONTENTS

Introduction 1

Important Safety Instructions 2

Features and Benefits 3

Installation Considerations 5

Placement 6

Controls and Connectors 7

The Niles SW300 12-inch, Powered, Subwoofer is expressly designed for superior sonic quality in
home theater and music applications. It employs advanced technology components that extract
powerful bass in recorded music or the thunderous deep sound effects in a movie. The SW300 is
the perfect choice wherever enhanced bass sound is an important consideration.

Applications 10

Finishing the Installation 14

Specifications 18

FCC Instructions to the User 18

Warranty 20

Warranty Registration Card 21

SW300

1

NILES AUDIO CORPORATION – 1-800-BUY-HIFI

IMPORTANT SAFETY INSTRUCTIONS

FEATURES AND BENEFITS

The lightning flash with arrowhead symbol, within an equilateral

CAUTION

CAUTION: TO REDUCE THE
RISK

OF ELECTRICAL SHOCK,
DO NOT RE MOVE COVER.
NO USER SERVICEABLE
PARTS

I N S I D E. R E F E R
SE RVICING
SE RVI CE PE R SO N NE L .

1. Read these instructions.

2. Keep th

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 according with the manufacturer’s instructions.

8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including

9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades

10. Protect the power cord from being walked on or pinched particularly at plug,

11. Only use attachments/accessories specified by the manufacturer.

12. Use only with a cart, stand, tripod, bracket, or table specified by the

13. Unplug this apparatus during lighting storms or when unused for long periods

14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been

15.

16.

17.

2

TO Q UAL IF IE D

ese instructions

amplifiers) that produce heat.

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.

convenience receptacles, and the point where they exit from the apparatus.

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.

of time.

damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects
have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate
normally, or has been dropped.

Do not expose this equipment to dripping or splashing and ensure that no objects filled with liquids, such
as vases, are placed on the equipment.

To completely disconnect this equipment from the AC mains, disconnect the power supply cord plug from
the AC receptac

The main plug of the power supply cord shall remain readily operable.

le.

triangle, is intended to alert the user to the presence of uninsulated
dangerous voltage within the product’s enclosure that may be of
sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equivalent triangle is intended to alert
the user to the presence of important operating and maintenance
(servicing) instructions in the literature accompanying the appliance.

WARNING: To reduce the risk of fire or electric shock, do not expose

this apparatus to rain or moisture

12-INCH WOOFER WITH CARBON-FIBER-IMPREGNATED
PAPER CONE AND BUTYL-RUBBER SURROUND

The SW300 features a 12-inch long-throw, front-firing woofer with a Carbon-Fiber-Impregnated
Paper Cone combined with a Butyl-Rubber Surround for maximum bass response with reduced
sonic breakup and lower distortion.

SOPHISTICATED MOTOR ASSEMBLY WITH HIGH BL
MAGNET, EXTENDED POLE PIECE, AND CAST
ALUMINUM DRIVER BASKET/FRAME

The SW300’s woofer features a sophisticated motor assembly that combines a high BL magnet
and extended pole piece for deep bass response and clean bass tones. Moreover, the cast
aluminum driver basket/frame provides extra rigidity to the entire assembly for consistent
performance over prolonged use.

ADVANCED DIGITAL AMPLIFIER CREATES AMPLE POWER
WITH LITTLE HEAT

Powered by an internal 300-watt (rms) advanced digital amplifier, the SW300 can easily
reproduce 600-watt peaks with very little heat produced. Niles uses the latest digital technology
so bass response will be extremely fast and absolutely accurate, no matter what audio material is
being reproduced.

SEPARATE SUBWOOFER LEVEL CONTROLS AND
TRIGGER INPUT FOR MOVIES OR MUSIC

Separate subwoofer level controls for music and movies provide the right bass levels for different
types of programs. When activated by 12 volts input, the SW300’s MOVIE MODE trigger input will
automatically adjust the bass level appropriate for the source material.

RCA LINE-LEVEL AND LOUDSPEAKER-LEVEL INPUTS

In addition to gold-plated RCA line-level inputs, the SW300 features a gold-plated, non-filtered RCA
LFE (Low Frequency Effects) line-level input for a direct connection from a 5.1 or 7.1 home theater
sound processor. Using the “LFE” input bypasses the “Low Pass” frequency control.

The SW300 also has gold-plated, loudspeaker-level, five-way binding-post input connections.
Using this input allows control over the “Low Pass” frequency output of the SW300.

3

NILES AUDIO CORPORATION – 1-800-BUY-HIFI

ADJUSTABLE LOW-PASS, HIGH-PASS,
AND PHASE CONTROLS

Variable low-pass and high-pass filters divide the incoming stereo audio spectrum into separate
signal paths for the mono subwoofer reproduction and stereo pass-through to a pair of satellite
loudspeakers. A fully-adjustable (0-to-180 degree) phase control ensures optimal system
integration, no matter where the SW300 is placed in the room.

INSTALLATION CONSIDERATIONS

RCA CABLE

For the best possible performance using the line-level connections, use high-quality RCA cables
that feature low impedance and gold-plated connectors. Consult your local Niles dealer for
their recommendations.

MUSIC SENSE CIRCUITRY FOR AUTOMATIC
POWER ON/OFF

When activated, the SW300’s music sense circuits will continually monitor the audio inputs and
automatically power on the subwoofer when audio signals are detected. Conversely, the music
sense circuits will automatically power off the subwoofer, after a preset time, when signals are no
longer present. The SW300 also includes a POWER TRIGGER input that allows a 12 volt input to
remotely power on/off the SW300 in the same way.

CASCADE AUDIO OUTPUTS FACILITATE EASY
CONNECTION OF ADDITIONAL WOOFERS

For larger rooms, or stereo subwoofer applications, several SW300’s can be easily added to a
home theater system using the cascading line-level audio outputs to feed additional SW300 audio
inputs in a daisy-chain connection.

ATTRACTIVE, YET RIGID, COMPACT CABINET WITH
REMOVABLE METAL GRILLE

The SW300 is housed in an attractive, compact, 11-layer no-void, birch-ply, cross-braced black
cabinet that provides the ultimate in rigidity and sound clarity. The black perforated-metal grill is
removable for those interested in showcasing the technology.

ADJUSTABLE ISOLATING FEET

LOUDSPEAKER WIRE

Use 2-conductor loudspeaker wire when connecting loudspeakers to your receiver or amplifier.
For most applications, we recommend using 16- or 18-gauge wire. For wiring runs longer than 80
feet, we recommend 14-gauge wire. The binding post terminals will accommodate up to 12-gauge
wire directly. Larger sizes can be accommodated via pin connectors.

When running wire inside walls or ceilings, always use (CL-2 or CL-3) rated cable. In some areas,
conduit is also required. For a trouble-free installation, low-voltage wire such as speaker wire
must be run in accordance with the National Electrical Code and any applicable provisions of the
local building code. If you are unsure of the correct installation techniques, wire jacket, or type of
conduit to use, consult a professional audio/video installer, building contractor, or the local building
and inspection department.

TECH TIP

Wire size is expressed by its AWG (American
Wire Gauge) number – the lower the number,
the larger the wire. For example, 12 AWG is
physically larger than 14 AWG.

NOTE: THE NILES SW300 POWERED SUBWOOFER IS EXPRESSLY DESIGNED FOR USE IN HOME THEATER
AND MUSIC APPLICATIONS. FOR HOME THEATER FRONT- OR CENTER-CHANNEL APPLICATIONS,
WE RECOMMEND USING A NILES PHD, HDLCR, OR HDLCRBX LOUDSPEAKER. FOR REAR-CHANNEL
APPLICATIONS, WE RECOMMEND USING A NILES HDFX, CM6HDFX, OR DS LOUDSPEAKER.

The SW300 is equipped with four adjustable spike feet (pre-installed with large slip-on rubber
covers) that mechanically couple the woofer cabinet to a hard floor. For carpet placement, the
rubber covers can be removed to reveal the spikes.

DOLBY® DIGITAL READY

The SW300 is specifically designed for Home Theater Sound. This model exceeds the specifications
set forth by Dolby Laboratories for the accurate reproduction of Dolby Digital-Encoded Sources.

4

5

NILES AUDIO CORPORATION – 1-800-BUY-HIFI

SW300 PLACEMENT

CONTROLS AND CONNECTORS

THE BOUNDARY EFFECT

Placing an SW300 in a corner can powerfully affect the way a listener perceives bass response.
Known as the boundary effect, a placement close to a wall/ceiling boundary or near a corner-wall
boundary will emphasize certain bass frequencies, while canceling others. This effect can make
the SW300 sound excessively boomy and inaccurate to some listeners, while to others it just
seems like more bass sound. Some listeners prefer to place the subwoofer (or subwoofers) near
the same location of the main left/right channel loudspeakers.

Because all rooms are unique, and people have different expectations with regard to audio quality,
some experimentation may be necessary with regard to placement and control settings.

OPERATION CONTROLS

The SW300’s operation controls are located on the unit’s front panel, as shown in Figure 1.
They function as follows:

1

2

Figure 1. The SW300’s front panel contains the subwoofer’s operation controls.

1. HIGH PASS Frequency and ON/OFF Controls: Use the HIGH PASS control to set the
high-pass crossover frequency from 60 to 160 Hz (according to your loudspeaker
manufacturer’s recommendation) to drive a satellite loudspeaker system via a
separate audio amplifier, from the line-level AUDIO OUT jacks (also see Figure 2
on page 8.) To activate the HIGH PASS filter, set the ON/OFF switch to ON. In the OFF
position the filter is deactivated and full range audio is sent to the satellite amplifier.

2. MUSIC/MOVIE LEVEL and SETUP Controls: While listening to music, move SETUP to
MUSIC and adjust the MUSIC LEVEL control to set a desired bass level. Similarly, while
listening to a movie, move
set a desired bass level. Each level control includes an accompanying LED indicator
to identify which one is currently active as triggered by your home theater sound
processor or receiver (see Figure 2 on page 8). Also see SETTING UP THE SW300
on page 15.

SETUP to MOVIE and adjust the MOVIE LEVEL control to

3 4 5

6

3. LOW PASS Frequency Control: Use this control to set the subwoofer’s low-pass
crossover frequency from 40 to 120 Hz. Also see SETTING UP THE SW300 on page 15.

4. PHASE Control: Use this control to set the subwoofer’s phase response from 0 to 180°.
Also see SETTING UP THE SW300 on page 15.

5. The MODE indicator (on the far right) shows current status of the SW300:
Green is

ON; Red is STANDBY.

7

NILES AUDIO CORPORATION – 1-800-BUY-HIFI

SIGNAL CONNECTORS AND POWER CONTROLS

The SW300’s signal connectors and power controls are located on the unit’s rear panel, as shown
in Figure 2. They function as follows:

NOTE: SEE APPLICATIONS STARTING ON PAGE 10 FOR DETAILED WIRING CONNECTIONS FOR
YOUR APPLICATION.

1

2 3

signals are present. When signals are absent, the SW300 will enter the standby mode.

NOTE: THE ALWAYS ON AND MUSIC/VOLTAGE SENSE SETTINGS ARE ONLY ACTIVE AFTER (MASTER)

POWER IS SET TO ON (SEE #8 BELOW).

3. MOVIE MODE TRIGGER: For external movie/music mode triggering, use a mini (3.5
mm) plug to connect the IN jack to a movie trigger signal from a home theater sound
processor or receiver. The 3 to 30 Vdc (or Vac) signal will set the SW300 to movie
mode, while a 0 Vdc (or Vac) signal will keep it in the music mode. Use the OUT jack to
pass a 12Vdc, 150 mA, movie trigger signal to another SW300.

4

5

6

7

Figure 2. The SW300’s rear panel contains the subwoofer’s signal connectors
and power controls.

1. POWER TRIGGER: For external power triggering, use a mini (3.5 mm) plug to connect
the IN jack to a power on/off trigger signal from a home theater sound processor or
other sources voltage. Power on is 3 to 30 Vdc (or Vac). Power off is 0 Vdc (or Vac). Use
the OUT jack to pass a 12Vdc, 150mA, POWER TRIGGER signal to another SW300 or
other equipment in your system. THIS JACK SHOULD NOT BE USED TO POWER OTHER

EQUIPMENT.

NOTE: FOR A HOME THEATER RECEIVER NOT EQUIPPED WITH A POWER TRIGGER OUTPUT,

CONSIDER USING A NILES 12-VOLT POWER SUPPLY AS A TRIGGER SIGNAL THAT IS ACTIVATED VIA A
SWITCHED AC OUTLET ON THE RECEIVER. SEE FIGURE 6 ON PAGE 13 FOR CONNECTION DETAILS.

2. (Auto) POWER Switch: Use the ALWAYS ON mode to leave the SW300 always on. Use
the MUSIC/VOLTAGE SENSE mode to automatically power on the SW300 when audio

8

(CONTINUED ON NEXT PAGE)

NOTE: FOR A HOME THEATER RECEIVER NOT EQUIPPED WITH A MOVIE/MUSIC TRIGGER OUTPUT,

CONSIDER ADDING A NILES INTELLICONTROL HOME THEATER AUTOMATION SYSTEM OR A NILES
MAIN SYSTEM UNIT (MSU250, MSU480, OR MSU440Z).

4. AUDIO IN jacks: Use these gold-plated, line-level RCA input jacks to connect line-level
stereo and
Frequency Effects) input is unfiltered and is not affected by the LOW PASS Frequency
Control. PHASE Control and LEVEL Controls continue to function as normally expected.

5. AUDIO OUT jacks: Use these gold-plated, line-level RCA output jacks to connect
line-level stereo and

8

9

unfiltered, but the
Hz) HIGH-PASS filter, and the response will be contoured according to filter settings
when activated by control switch in the front (see Figure 3 on page 10).

6. SPEAKER IN Binding Posts: As an alternative to the AUDIO IN jacks, use the
loudspeaker-level, gold-plated, five-way binding posts to connect loudspeaker­level, stereo audio signals from a home theater processor or receiver. For additional
connection details, see FINISHING THE INSTALLATION on page 14.

7. SPEAKER OUT Binding Posts: As an alternative to the AUDIO OUT jacks, use the
loudspeaker-level, gold-plated, five-way binding posts to connect loudspeaker-level,
stereo audio signals to drive your front L/R satellite loudspeakers. These signals are
routed through a fixed, 80 Hz, (6 dB per octave) high-pass filter (for 8 ohm speaker
load) and 160Hz (for 4 ohm speaker) and the frequency response will be
contoured accordingly.

8. (Master) POWER Switch: Use this control to power on/off the SW300.

9. Detachable IEC Power Cord connection part and Built-In Fuse. If needed, replace the
fuse with same type, as follows:

• For 115/120 Vac @ 60 Hz, use a T3.15A, 250V fast-blow fuse.

• For 230/240 Vac @ 50 Hz, use a T1.6A, 250V fast-blow fuse.

LFE audio signals from a home theater processor or receiver. The LFE (Low

LFE audio signals to drive another SW300. The LFE output is

L/R output signals may be routed through the variable (60 to 160

9

NILES AUDIO CORPORATION – 1-800-BUY-HIFI

APPLICATIONS

The Niles SW300 12-inch, High-Power, Subwoofer is very flexible and can be configured for use
in various applications with associated external audio components, as shown in Figure 4
through

6. For other SW300 applications, consult your local Niles dealer for help in configuring

your home theater system.

SW300 AND LINE-LEVEL CONNECTION TO SATELLITE
LOUDSPEAKER SYSTEM

Set switch to ON and adjust FREQUENCY

to match low frequency cutoff of your

satellite speakers.

Alternate configuration:

Set switch to

audio to L/R AUDIO OUT jacks.

OFF to send full range

Position

SET UP switch

to the mode you wish to
adjust MUSIC OR MOVIE
and adjust level controls

per instructions.

LFE Input

Refer to Trigger Wiring section

Set LOW PASS to closely

match HIGH PASS

FREQUENCY control.

NOTE: Control does not

function when using LFE input.

Adjust PHASE to

integrate

subwoofer

sound with system.

Optional

TWO SW300S AND SATELLITE LOUDSPEAKER SYSTEM

Set switch to ON and adjust FREQUENCY

to match low frequency cutoff of your

satellite speakers.

Alternate configuration:

Set switch to

audio to L/R AUDIO OUT jacks.

OFF to send full range

NOTE: ADJUST SETTING ON BOTH SW300 SUBS TO BE THE SAME

Trigger output

Position

SET UP switch

to the mode you wish to

adjust MUSIC OR MOVIE

and adjust level controls

per instructions.

Line outputs

Set LOW PASS to closely

match HIGH PASS

FREQUENCY control.

NOTE: Control does not

function when using LFE input.

Niles ZR-8630AV

RL

Receiver

Adjust PHASE to

integrate

subwoofer

sound with system.

Optional Second Subwoofer

Left & Right line
level output

RLLFE

Home Theater
Amplifier

Niles SI-275

Left & Right line
level inputs

RL

LR

Amplifier

Speaker level

10

Figure 3. Line level connections

SW300 Back

DO not use these when using the

AUDIO IN ports

SW300 Back

Line inputs

SW300 Back

RL

Niles SI-275
Amplifier

Figure 4. Stereo/dual subwoofer application

Optionally, you may wire
in a similar fasion, using

the speaker level inputs

and outputs.

11

NILES AUDIO CORPORATION – 1-800-BUY-HIFI

SW300 AND SPEAKER-LEVEL CONNECTION TO
SATELLITE LOUDSPEAKERS

SW300 TRIGGERS WIRING

Control not used Position SET UP switch

DO not use these port when using

the SPEAKER ports

Niles SI-275

to the mode you wish to

adjust MUSIC OR MOVIE

and adjust level controls

per instructions.

Refer to Trigger Wiring section

Speaker level outputs

LR

Set LOW PASS to

about 100Hz.

Adjust PHASE to

integrate

subwoofer

sound with system.

Optional Second Subwoofer

Trigger
Output

Niles ZR-8630AV
Receiver

12V DC
OUT

CS12V

POWER

Trigger Input

When using the system trigger,

set this switch to MUSIC/

VOLTAGE SENSE

Refer to system audio

wiring sections.

SW300 Back

To other Home theater

equipment that is to be

triggered on when Movie

mode is active.

Optional

12V DC
Trigger
input

Left satellite
speaker

Figure 5. Speaker level connections

12

Right satellite
speaker

SW300 Back

Home Theater
Amplifier

Figure 6. Trigger connections

13

NILES AUDIO CORPORATION – 1-800-BUY-HIFI

FINISHING THE INSTALLATION

ADJUSTING THE FEET

The SW300 is equipped with four adjustable spike feet, pre-installed with large, slip-on rubber
covers. At the final placement site, adjust the feet/spikes as follows:

• On hard floors (e.g., wood, tile, etc.), check the SW300’s stability and, if needed, adjust
the rubber feet one at a time until the cabinet is level.

• On carpeted floors, tilt the SW300 up and remove each rubber cover. Check the
SW300’s stability and, if needed, adjust the spikes one at a time until the cabinet
is level.

CONNECTING THE SW300

Connect the SW300 according to your application (see APPLICATIONS on page 10). Use high­quality RCA cables for all line-level connections (see CONTROLS AND CONNECTORS on page 7).
For applications with loudspeaker-level connections, perform the following steps:

SETTING UP THE SW300

After making all the connections and calibrating the loudspeakers, set up the SW300 by
performing the following steps (see CONTROLS AND CONNECTORS on page 7 for information
on control operation):

1. On the rear panel, set the (Master) POWER switch to ON. Depending on your
application, set the (Auto)

2. On the front panel, set the following controls (and switches) to their initial positions:

• HIGH PASS FREQUENCY control (if applicable) = 160 Hz (or value recommended by
satellite loudspeaker manufacturer)

• HIGH PASS ON/OFF switch =

•

•

•

LEVEL SETUP switch = MUSIC

MUSIC LEVEL control = 5

MOVIE LEVEL control = 5

POWER switch to ALWAYS ON or MUSIC/VOLTAGE SENSE.

ON

1. At each SW300 loudspeaker-level connection, separate the loudspeaker wire so that at
least 2 inches of each conductor are free. Strip away 1/4 inch of insulation from each
loudspeaker wire. Using correct polarity, connect the appropriate conductor to each
five-way, speaker level, input binding post.

NOTE: OBSERVE CORRECT POLARITY: POSITIVE (+) GOES TO THE RED POST AND NEGATIVE

(–) GOES TO THE BLACK POST. IF YOU ARE UNSURE OF WIRE POLARITY, SEE THE SECTION,
CHECKING PHASE ON THE SATELLITE LOUDSPEAKERS, ON PAGE 16.

2. Connect the other end of the loudspeaker wires to the home theater receiver (or

amplifier) and satellite loudspeakers in the same way.

3. Using the five-way binding post of the SW300, connect the loudspeaker outputs to the

appropriate satellite loudspeaker in the same way.

4. Turn on the home theater receiver and calibrate all loudspeakers in the system
according to the receiver (processor) manufacturer’s instructions.

• LOW PASS FREQUENCY control = 120 Hz

•

PHASE control = 0°

3. While playing a favorite music track, adjust your system’s volume control to a
comfortable level and listen to the bass level at your favorite listening position (e.g.,
couch). Next, move the switch to MOVIE and play a favorite movie chapter. Listen to
the bass level, and, if desired, adjust the MOVIE LEVEL control to change the movie
bass level to taste.

4. Move the
desired, adjust the

5. Continue listening to your favorite music and movie sources using the appropriate
setting for LEVEL SETUP. If you want a more solid-sounding bass (with less
overtones), try moving the LOW PASS FREQUENCY control toward the lower
frequencies. Experiment with different frequency settings until you find one that
sounds best. If needed, readjust the MOVIE LEVEL and MUSIC LEVEL controls (see
steps 3 and 4 above).

6. Continue listening to your favorite music and movie sources using the appropriate
setting for LEVEL SETUP. Try experimenting with the PHASE control until you find its
optimum setting. Depending on the SW300 placement, the bass should sound more
pronounced when the phase has been optimized.

LEVEL SETUP switch back to MUSIC and play the music track again. If

MUSIC LEVEL control to taste.

14

15

NILES AUDIO CORPORATION – 1-800-BUY-HIFI

CHECKING PHASE ON THE SATELLITE LOUDSPEAKERS

INSTALLING AND REMOVING THE GRILLE

Loudspeaker wire has two conductors. On applications with satellite loudspeakers, one conductor
is attached to a component’s negative (–) terminal, while the other is attached to a component’s
positive (+) terminal. Usually, the wire is marked for your convenience, but the marking can be
done in the following different ways:

• Stripe on one wire

• Ribbed area you can feel on one conductor

• Different colors of metal wire on each conductor

• Fabric strand or string wound into one of the conductors

Of course, there are some wires that appear completely identical. If wired incorrectly, one satellite
loudspeaker will be playing “out-of-phase” with the other loudspeaker. A pair of out-of-phase
loudspeakers works against each other, and the sound of the two playing together will be lacking in
bass and sound “phasey.” If you suspect the sound is not right, and you cannot see any markings
on the wire, try this simple test:

1. Stand halfway between the satellite loudspeakers.

2. Play some music with the amplifier or receiver set to Mono.

3. Listen to the richness of the bass and the loudness of the sound.

4. Turn off the amplifier and reverse the connections on the SW300 SPEAKER OUT
binding post.

• To install the grille, start with the top two grille posts and gently press the grille
frame in at each of the four recessed holes. When properly installed, the grille will be

approximately 2 to 3 mm away from the cabinet along the sides.

• To remove the grille, start with the bottom two grille posts and gently pull the grille
frame away from the SW300’s edge at each of the four recessed holes. Store the grille
in a safe place for future use.

CLEANING

Use a dampened soft cloth or paper towel to clean the cabinet and grille.

5. Repeat the listening test with the same volume control setting. When the sound has
a richer bass and is slightly louder, the satellite loudspeakers are working together or
“in-phase.”

16

17

NILES AUDIO CORPORATION – 1-800-BUY-HIFI

SPECIFICATIONS

NOTES

Driver Complement

One 12" Long-Throw Front-Firing Woofer

Amplifier Power

300 Watts (rms), less than 1% distortion;
600 Watts (peak)

Frequency Response

25 to 160 Hz, +/- 3 dB

Power Requirements

120 Vac, 60Hz or 220-240 Vac, 50/60Hz

Weight

56 pound, shipping weight

Certification

• Meets FCC Part 15 and ICES-003, Class B for
USA and Canada

• CSA Listed and tested under UL/EN60065
standard

• CE compliant for the EU

• C-Tick compliant for Australia and
New Zealand

Overall Dimensions (with grille)

15.25" W x 18.5" H x 21" D

FCC INSTRUCTIONS TO THE USER

This equipment has been tested and found to comply with the limits for a class B digital device,
pursuant to part 15 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 off 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 receiver.

• Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

This equipment has been verified to comply with the limits for a class B computing device,
pursuant to FCC Rules. In order to maintain compliance with FCC regulations, shielded cables
must be used with this equipment. Operation with non-approved equipment or unshielded cables
is likely to result in interference to radio and TV reception. The user is cautioned that changes and
modifications made to the equipment without the approval of manufacturer could void the user’s
authority to operate this equipment.

18

19

LIMITED WARRANTY

WARRANTY REGISTRATION CARD

NILES AUDIO CORPORATION (“NILES”) WARRANTS ITS LOUDSPEAKER PRODUCTS TO THE ORIGINAL PURCHASER TO
BE FREE OF MANUFACTURING DEFECTS IN MATERIAL AND WORKMANSHIP FOR A PERIOD OF TWO YEARS FROM
DATE OF PURCHASE.

THIS WARRANTY IS SUBJECT TO THE FOLLOWING ADDITIONAL CONDITIONS AND LIMITATIONS. THE WARRANTY
IS VOID AND INAPPLICABLE IF NILES DEEMS THAT THE PRODUCT HAS BEEN USED OR HANDLED OTHER THAN IN
ACCORDANCE WITH THE INSTRUCTIONS PROVIDED BY THE MANUFACTURER, INCLUDING BUT NOT LIMITED TO
DAMAGE CAUSED BY ACCIDENT, MISHANDLING, IMPROPER INSTALLATION, ABUSE, NEGLIGENCE, OR NORMAL
WEAR AND TEAR, OR ANY DEFECT CAUSED BY REPAIR TO THE PRODUCT BY ANYONE OTHER THAN NILES OR AN
AUTHORIZED NILES DEALER.

TO OBTAIN WARRANTY SERVICE, TAKE THE UNIT TO THE NEAREST AUTHORIZED NILES DEALER, WHO WILL
TEST THE PRODUCT AND IF NECESSARY, FORWARD IT TO NILES FOR SERVICE. IF THERE ARE NO AUTHORIZED
NILES DEALERS IN YOUR AREA, YOU MUST WRITE TO NILES AND INCLUDE YOUR NAME, ADDRESS, MODEL AND
SERIAL NUMBER OF YOUR UNIT, ALONG WITH A BRIEF DESCRIPTION OF THE PROBLEM. A FACTORY RETURN
AUTHORIZATION NUMBER WILL BE SENT TO YOU. DO NOT RETURN ANY UNIT WITHOUT FIRST RECEIVING WRITTEN
AUTHORIZATION AND SHIPPING INSTRUCTIONS FROM NILES.

IF THE ABOVE CONDITIONS ARE MET, THE PURCHASER’S SOLE REMEDY SHALL BE TO RETURN THE PRODUCT TO
NILES, IN WHICH CASE NILES WILL REPAIR OR REPLACE, AT ITS SOLE OPTION, THE DEFECTIVE PRODUCT WITHOUT
CHARGE FOR PARTS OR LABOR. NILES WILL RETURN A UNIT REPAIRED OR REPLACED UNDER WARRANTY BY
SHIPPING SAME BY ITS USUAL SHIPPING METHOD FROM THE FACTORY (ONLY) AT ITS EXPENSE WITHIN THE
UNITED STATES OF AMERICA. THERE ARE NO OTHER WARRANTIES, INCLUDING WITHOUT LIMITATION, EITHER
EXPRESS OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, WITH
RESPECT TO THE PRODUCT.

REPAIR OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE EXCLUSIVE REMEDY OF THE CONSUMER/
PURCHASER. NILES SHALL NOT BE RESPONSIBLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES EXCEPT TO
THE EXTENT PROVIDED (OR PROHIBITED) BY APPLICABLE LAW.

SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES,
SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU. THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND
YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE.

FOR THE NAME OF YOUR NEAREST AUTHORIZED NILES DEALER CONTACT:

NILES AUDIO CORPORATION, P.O. BOX 160818, MIAMI, FLORIDA 33116-0818.

Please fill in your product information and retain for your records.

Model______________________ Serial No.___________________ Purchase Date_______

20

Model Purchased _________________________________________________________

Serial Number ___________________________________________________________

Date Purchased (month/day/year) _____________________________________________

Dealer Name and Location __________________________________________________

______________________________________________________________________

❍

Dr.

❍

Miss

❍

Mr.

❍

Mrs.

❍

Ms.

Name__________________________________________________________________

Address________________________________________________________________

______________________________________________________________________

City_______________________________________State________________Zip ______

Telephone ( ) _________________________________________________

Please take a moment to fill out our warranty registration card. The information helps us to get to
know you better and develop the products you want

Age:

❍

Under 25

❍

25-34

❍

35-44

❍

45-54

❍

55 & over

Income:

❍

Under $24,999

❍

$25,000-$34,999

❍

$35,000-$44,999

❍

$45,000-$59,999

❍

$60,000-$74,999

❍

$75,000-$99,999

❍

Over $99,999

Occupation:

❍

Arts/Entertainment

❍

Business Owner

❍

Engineer

❍

Finance/Accounting

❍

General Office

❍

Management

❍

Professional

❍

Sales/Marketing

DETACH HERE AND RETURN TO: NILES AUDIO CORPORATION WARRANTY REGISTRATION DEPT. P.O. BOX 160818 MIAMI, FLORIDA 33116-0818

❍

Student

❍

Tradesperson

Musical tastes:
(Please check
all that apply)

❍

Alternative

❍

Classical

❍

Country

❍

Jazz

❍

New Age

❍

Popular

❍

R&B

❍

Rock

❍

Other _____________

How did you hear
about Niles?

❍

Architect/Developer

❍

Custom Installer

❍

Direct Mail

❍

Friend/Family

❍

In-Store Display

❍

Interior Designer

❍

Magazine Ad

❍

Mail-Order Catalog

❍

Newspaper Ad

❍

Product Brochure

❍

Product Review

❍

Retail Salesperson

What magazines
do you read?

1. ________________

2. ________________

3. ________________

Who will install
the product?

❍

Custom Installer

❍

Electrician

❍

Friend

❍

Myself

Which factor(s) influenced
the purchase of your Niles
product? (Please check
all that apply)

❍

Ease of Use

❍

Price/Value

❍

Product Features

❍

Quality/Durability

❍

Reputation

❍

Style/Appearance

❍

Warranty

Do you . . . ?

❍

Own a House. If yes,

how many square feet?

❍

Own a Town House/

Condominium/Co-op

❍

Rent an Apartment

❍

Rent a House

Are you interested in
receiving literature on
other Niles products?

❍

Yes ❍ No

Are there products/
capabilities that you would
like to see introduced?

B L E N D I N G H I G H F I D E L I T Y A N D A R C H I T E C T U R E

®

1 2 3 3 1 S . W . 1 3 0 S t r e e t M i a m i , F l o r i d a 3 3 1 8 6

1 - 8 0 0 - B U Y - H I F I – w w w . n i l e s a u d i o . c o m

©2 00 6 Ni le s Au di o Co rp or at io n. A ll r igh ts r es er ve d. N il es , th e Ni le s lo go s an d

Bl en di ng H ig h Fi de li ty a nd A rc hi te ct ure a re r eg is te re d tr ad em ar ks o f Ni le s Au dio C or po ra ti on .

Al l ot he r tr ad em ar ks a re t he p ro pe rt y o f th ei r re sp ec ti ve o wn er s. 3 / 06 D S0 0 42 4A C N

1 - 3 0 5 - 2 3 8 - 4 3 7 3

N i l e s A u d i o C o r p o r a t i o n