Monoprice
Monoprice 131030 SWA-200 Subwoofer Amplifier 200W
★★★★★
200W
Deliver deep, powerful bass to your home theater with 200 watts of clean Class D amplification in a compact form factor.
$283.88*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Key Features
200 watts of deep, hard-hitting power at 4 ohms impedance
Front panel volume, crossover, and phase controls to tailor your sound to your need
Compact design fits anywhere you need it
Cool running Class D amps are quiet and can run all night
Quality at a Fair Price: Monoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.
Specifications
Brand
Monoprice
Model
131030 (SWA-200)
Power Output
200 Watts at 4 Ohms
Amplifier Class
Class D
Controls
Front Panel Volume, Crossover, Phase
Protection
Short Circuit and Thermal
Application
Home Audio and Home Theater Systems
Design
Compact
Pros & Cons
👍 Pros
- 200 watts at 4 ohms provides ample power for small-to-medium passive subwoofers.
- Front panel controls for volume, crossover, and phase allow precise bass tuning without reaching behind equipment.
- Class D topology runs cool and quiet, requiring no noisy cooling fans.
- Compact chassis fits easily into tight AV cabinets or behind furniture.
- Short circuit and thermal protection help prevent damage during prolonged use.
👎 Cons
- Only rated at 4 ohms, which may limit compatibility with some 8-ohm passive subwoofers seeking full power output.
- No line-level or high-level speaker outputs for daisy-chaining additional amplifiers.
- Lacks a remote control, so all adjustments must be made at the front panel.
- Feature set is basic compared to higher-end subwoofer amplifiers with DSP or room correction.
Frequently Asked Questions
What impedance subwoofer does the Monoprice SWA-200 support?
The SWA-200 is rated to deliver 200 watts into a 4-ohm subwoofer load.
Can I adjust the crossover frequency on this amplifier?
Yes, the front panel includes a dedicated crossover control so you can set the frequency cutoff point to blend smoothly with your main speakers.
Does the SWA-200 have any built-in protection features?
It includes both short circuit and thermal protection to safeguard the amplifier during extended use.
Is the Monoprice SWA-200 suitable for home theater use?
Yes, it is designed for home audio and home theater systems, powering small-to-medium sized passive subwoofer speakers.
How loud does the amplifier itself run during operation?
The Class D design runs cool and quiet, making it suitable for extended listening sessions without noticeable fan or heat noise.
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