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TECHNICAL SUPPORT 

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 
during regular business hours, 7 days a week. You can also get assistance through email by 
sending a message to [email protected] 
 

SPECIFICATIONS 

Model 

31030 

Maximum Power Output 

140 watts @8 ohms, 200 watts @4 ohms 

Frequency Response 

20 Hz ~ 200 Hz ±1dB 

Total Harmonic Distortion 

< 1% 

Signal to Noise Ratio 

95dB 

Adjustable Low-Pass Filter 

90 ~ 200 Hz 

Input Sensitivity 

200mV 

Phase Control 

0 - 180° 

Input Power 

100 ~-240 VAC, 50/60 Hz 

Maximum Power Consumption 

250 watts 

Standby Power Consumption 

0.5 watts 

Dimensions 

14.8" x 4.7" x 11.2" (376 x 120 x 285 mm) 

Weight 

3.6 lbs. (1.64 kg) 

 
 

Summary of Contents for SWA-200

Page 1: ...SWA 200 200 watt Subwoofer Amplifier with Phase and Crossover Control P N 31030 User s Manual ...

Page 2: ...direct sunlight This device ventilates excessive heat through the slots and openings in the case Do not block or cover these openings Ensure that the device is in an open area where it can get sufficient airflow to keep from overheating Do not place or install this device in an area where it can be exposed to excessive amounts of dust humidity oil smoke or combustible vapors Prior to operation che...

Page 3: ... ohms power output 20 Hz 200 Hz 1dB frequency response 90 Hz 200 Hz adjustable low pass filter 95dB sensitivity 0 180 variable phase control 100 240 VAC input voltage Passes through the full power unmodified speaker level input Can operate on 12 24V trigger signals CUSTOMER SERVICE The Monoprice Customer Service department is dedicated to ensuring that your ordering purchasing and delivery experie...

Page 4: ...luminates green when power is applied 3 PHASE The PHASE setting allows you to compensate for the subwoofer location relative to the main speakers Adjust the PHASE setting a level that results in the highest subwoofer audio output 4 CROSSOVER The CROSSOVER sets the frequency of the low pass filter below which audio signals will be sent to the subwoofer connected to the amp 5 VOLUME Sets the level o...

Page 5: ...ER LEVEL IN A speaker level input for connecting the speaker level outputs of an audio amplifier or AV receiver The audio from this input is passed to the SPEAKER LEVEL OUT connector without any modification by the amp 4 TRIGGER A 3 5mm TS jack for connecting a 12 24V trigger signal When DC voltage is detected the amplifier turns on and when DC voltage is removed the amplifier turns off 5 SUB OUT ...

Page 6: ...6 SAMPLE CONNECTION DIAGRAMS Line Level Input ...

Page 7: ...7 Speaker Level Input ...

Page 8: ... button on our website www monoprice com during regular business hours 7 days a week You can also get assistance through email by sending a message to tech monoprice com SPECIFICATIONS Model 31030 Maximum Power Output 140 watts 8 ohms 200 watts 4 ohms Frequency Response 20 Hz 200 Hz 1dB Total Harmonic Distortion 1 Signal to Noise Ratio 95dB Adjustable Low Pass Filter 90 200 Hz Input Sensitivity 20...

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