Infinity Speaker PS210 User Manual

Powered Subwoofer  
PS210  
Owner’s Guide  
(120V)  
 
INTRODUCTION  
Infinity PS210 Powered Subwoofer  
The Infinity PS210 powered subwoofer continues Infinity’s longstanding  
commitment to accurate sound reproduction. Our proprietary technology  
and engineering resources work together to deliver uncompromised  
low-frequency performance in any stereo or multichannel home  
theater system.  
Unpacking the Subwoofer  
If you suspect damage from transit, report it immediately to your dealer.  
Keep the shipping carton and packing materials for future use.  
PLACEMENT  
Since the installation of a subwoofer can be somewhat more complicated  
than installing full-range speakers, it is essential that you read this  
section very carefully prior to connecting the subwoofer to your system.  
Should you have questions relating to your installation, it is advisable  
The performance of the subwoofer is directly related to its placement  
in the listening room and how you align the subwoofer with its satellite  
speakers. Setting the volume of the subwoofer in relationship to the left  
and right speakers is also of critical importance because it is essential  
that the subwoofer integrate smoothly with the entire system. Setting the  
subwoofer’s volume level too high will result in an overpowering, boomy  
bass. Setting the volume level too low will negate the benefits of  
the subwoofer.  
Figure 1.This example shows the subwoofer positioned behind the  
right-channel satellite speaker to re-create the actual location of  
bass instruments in an orchestra and/or add impact to movie  
soundtracks.  
Here are several additional facts on installation that may prove useful.  
It is generally believed by most audio authorities that low frequencies  
(below 125Hz) are nondirectional and, therefore, placement of a  
subwoofer within any listening room is not critical.While in theory it  
is true that the larger wavelengths of extremely low frequencies are  
basically nondirectional, the fact is that, when installing a subwoofer  
within the limited confines of a room, reflections, standing waves and  
absorptions generated within the room will strongly influence the  
performance of any subwoofer system.As a result, specific location of  
the subwoofer becomes important, and we strongly recommend that you  
experiment with placement before choosing a final location.  
Placement will depend upon your room and the amount and quality of  
bass required (for example, whether or not your room permits placement  
of the subwoofer near either satellite). Be sure to leave a minimum of  
six inches between the wall and the port on the subwoofer.  
3
PS210 (120V)  
 
CONTROLS AND CONNECTIONS  
Rear Panel  
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¢
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Subwoofer-Level Control  
LFE/Normal Selector  
Phase Switch  
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LEVEL  
Green: On  
Red: Standby  
Max  
Min  
Crossover Adjustment  
Line-Level/LFE Input  
Power Switch  
LFE  
NORMAL  
PHASE 0º  
180º  
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80Hz  
Status LED  
CROSSOVER  
FREQUENCY  
¢
150Hz  
50Hz  
L
R
LINE LEVEL IN  
For LFE use L or R  
ON  
OFF  
§
120V  
60Hz  
POWER  
CAUTION  
RISK OF ELECTRIC SHOCK  
DO NOT OPEN  
NRTL/C  
CSA 22.2  
UL1492  
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRICAL  
SHOCK DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.  
AVERTISSEMENT: POUR PRÉVENIR LES RISQUES D'INCENDIE OU DE CHOC  
ÉLECTRIQUE, ÉVITER D'EXPOSER CET APPAREIL A LA PLUIE OU A L'HUMIDITÉ.  
4
PS210 (120V)  
 
SYSTEM CONNECTIONS  
If you have a Dolby® Digital or  
DTS® receiver/processor with a  
low-frequency effects (LFE) or  
subwoofer output:  
SUBWOOFER OR  
LFE OUTPUT  
LEVEL  
Green: On  
Red: Standby  
Max  
Min  
LFE  
NORMAL  
PHASE 0º  
80Hz  
180º  
Set LFE/Normal switch to “LFE.”  
CROSSOVER  
FREQUENCY  
150Hz  
50Hz  
L
R
LINE LEVEL IN  
For LFE use L or R  
If your receiver/processor does  
not contain a Dolby Digital or  
DTS processor but has  
subwoofer outputs:  
LEVEL  
Green: On  
Red: Standby  
Max  
Min  
LFE  
NORMAL  
PHASE 0º  
180º  
L
R
80Hz  
CROSSOVER  
FREQUENCY  
150Hz  
50Hz  
L
R
Set line-level/LFE switch to  
“Normal.”  
LINE LEVEL IN  
For LFE use L or R  
NOTE: If your receiver/processor  
has only one sub out, you may use  
either the L or R input.  
5
PS210 (120V)  
 
OPERATION  
Crossover Adjustment  
Power On  
The Crossover Adjustment Control ¢ determines the highest frequency at  
which the subwoofer reproduces sounds. If your main speakers can comfort-  
ably reproduce some low-frequency sounds, set this control to a lower  
frequency setting, between 50Hz and 100Hz.This will concentrate the  
subwoofer’s efforts on the ultradeep bass sounds required by today’s  
films and music. If you are using smaller bookshelf speakers that do  
not extend to the lower bass frequencies, set the Crossover Adjustment  
control to a higher setting, between 120Hz and 150Hz.  
Plug your subwoofer’s AC cord into a wall outlet. Do not use the outlets on  
the back of the receiver.  
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Initially set the Subwoofer-Level Control to theminposition.  
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Turn on your sub by pressing the Power Switch on the rear panel.Turn  
on your entire audio system and start a CD or movie soundtrack at a  
moderate level.  
Auto On/Standby  
NOTE: This control will have no effect if the LFE/Normal Selector is set  
to LFE. If you have a Dolby Digital or DTS processor/receiver, the Low-Pass  
Frequency is set by the processor/receiver. Consult your owner’s manual  
to learn how to view or change this setting.  
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With the Power Switch in the ON position, the Status LED  
on  
the back panel will remain lit in red or green to indicate the  
On/Standby mode of the subwoofer.  
RED = STANDBY (No signal detected,Amp Off)  
GREEN = ON (Signal detected,Amp On)  
MAINTENANCE AND SERVICE  
The subwoofer will automatically enter the Standby mode after approxi-  
mately 10 minutes when no signal is detected from your system.The  
subwoofer will then power ON instantly when a signal is detected. During  
The enclosure may be cleaned using a soft cloth to remove fingerprints  
or to wipe off dust.  
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periods of normal use, the Power Switch can be left on.You may turn  
The grille may be gently vacuumed. Stains may be removed with an  
aerosol cleaner, following its instructions. Do not use any solvents on  
the grille.  
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off the Power Switch for extended periods of nonoperation, e.g., when  
you are away on vacation.  
Adjust Gain  
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Turn your Subwoofer-Level Control up to the halfway position. If no  
sound emanates from the subwoofer, check the AC-line cord and input  
cables.Are the connectors on the cables making proper contact? Is the  
All wiring connections should be inspected and cleaned or remade  
periodically.The frequency of maintenance depends on the metals  
involved in the connections, atmospheric conditions, and other factors,  
but once per year is the minimum.  
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AC plug connected to alivereceptacle? Has the Power Switch  
been pressed to theOnposition? Once you have confirmed that the  
subwoofer is active, proceed by playing a CD, record or cassette.  
Use a selection that has ample bass information.  
In the event that your subwoofer ever needs service, contact your  
for a service center near you.  
Set the overall volume control of the preamplifier or stereo to a comfort-  
able level.Adjust the Subwoofer-Level Control until you obtain a  
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pleasing blend of bass. Bass response should not overpower the room  
but rather be adjusted so there is a harmonious blend across the entire  
musical range. Many users have a tendency to set the subwoofer volume  
too loud, adhering to the belief that a subwoofer is there to produce lots  
of bass.This is not entirely true.A subwoofer is there to enhance bass,  
extending the response of the entire system so the bass can be felt as  
well as heard. However, overall balance must be maintained or the music  
will not sound natural.An experienced listener will set the volume of  
the subwoofer so its impact on bass response is always there but is  
never obtrusive.  
Phase Control  
£
The Phase Switch determines whether the subwoofer speaker’s  
piston-like action moves in and out with the main speakers, 0˚, or opposite  
the main speakers, 180˚. Proper phase adjustment depends on several  
variables such as room size, subwoofer placement and listener position.  
Adjust the phase switch to maximize bass output at the listening position.  
6
PS210 (120V)  
 
SPECIFICATIONS  
PS210  
Frequency Response:  
27Hz – 150Hz ( 3dB)  
Maximum Amplifier Output:  
(20Hz – 150Hz with  
300 Watts RMS  
500 Watts Peak  
no more than 0.1% THD)  
Crossover Frequencies:  
50Hz – 150Hz,  
24dB/octave, continuously variable  
Driver:  
10" (250mm) MMD®  
Dimensions (H x W x D):  
(with grille)  
15-3/4" x 12-1/2" x 16-1/2"  
(400mm x 318mm x 419mm)  
Weight:  
38.6 lb (17.6kg)  
Infinity continually strives to update and improve existing products, as well  
as create new ones.The specifications and construction details in this  
and related Infinity publications are therefore subject to change without notice.  
7
PS210 (120V)  
 
Infinity Systems, 250 Crossways Park Drive,Woodbury, NY 11797 USA 516.674.4INF (4463) (USA only) www.infinitysystems.com  
Infinity, Harman International and MMD are registered trademarks of Harman International Industries, Incorporated.  
Dolby is a registered trademark of Dolby Laboratories. DTS is a registered trademark of DTS, Inc.  
Part No. 406-000-05520-E 8/06  
© 2006 Harman International Industries, Incorporated.All rights reserved.  
 

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