Short answer: the Monoprice Premium Select 8in 200-Watt if sound quality matters most, the Yamaha NS-SW100 if price matters most. The Monoprice Premium Select 8in 200-Watt ranks #33 of 48 subwoofers at $224.99. The Yamaha NS-SW100 ranks #35 at $200, $24.99 cheaper.
What the Monoprice Premium Select 8in 200-Watt offers: 8-inch ported driver still manages 106.4dB CEA-2010-A average at the lowest price of any subwoofer tested in this weight class. An easy entry point for a first subwoofer. Watch for: Very compact 8.4 kg size, limited 106.4 dB output, ported room interaction, and entry-level build.
What the Yamaha NS-SW100 offers: 10-inch ported with 100W RMS. Compact 26-pound design delivers surprising deep bass at tight price point. Twisted flare port provides accurate, powerfully rich response. Stylish design complements home decor while delivering satisfying bass depth. Watch for: No detailed measurement caveats are currently recorded.
Buy the Monoprice Premium Select 8in 200-Watt if sound quality is the priority over the price, or the Yamaha NS-SW100 if the price is the priority over sound quality.
Looking for alternatives? See the complete Subwoofers rankings.
Specifications Side By Side
| Monoprice Premium Select 8in 200-Watt | Yamaha NS-SW100 | |
|---|---|---|
| Price | $224.99 | $200 |
| Ranked | #33 of 48 in Small Home Subwoofers (Under 30 lbs) | #35 of 48 in Small Home Subwoofers (Under 30 lbs) |
| Enclosure | ported, front | ported, side |
| Output SPL at 20 Hz | 51.3 dB | - |
| Output SPL at 25 Hz | 69.3 dB | - |
| Output SPL at 31.5 Hz | 91.8 dB | - |
| Output SPL at 40 Hz | 98.3 dB | 97.4 dB |
| Output SPL at 50 Hz | 104.8 dB | 103.2 dB |
| Output SPL at 63 Hz | 110.7 dB | 108.6 dB |
| Output SPL at 80 Hz | 111.8 dB | 110.7 dB |
| CEA-2010-A Average (40-80Hz) | 106.4 dB | 105.0 dB |
| Dimensions | 15"H x 10.6"W x 12.8"D (381.0 x 269.2 x 325.1 mm) | 13.9"H x 13.9"W x 16.1"D (352.3 x 352.3 x 409.4 mm) |
| Weight | 18.5 lbs (8.4 kg) | 26.5 lbs (12.0 kg) |
| Cabinet Color | black | black |
| Country | United States | Japan |
| Measurement Source | Brent Butterworth | ErinsAudioCorner |
| Drivers | 8" (203mm) driver | 10" (254mm) driver |
| Output SPL at 100 Hz | - | 109.7 dB |
| Output SPL at 125 Hz | - | 107.8 dB |
| Warranty | - | 2 |
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Prices on this page were last checked September 16, 2026 at 12:41 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
Monoprice Premium Select 8in 200-Watt: $224.99 Amazon eBay
Pros: 8-inch ported driver still manages 106.4dB CEA-2010-A average at the lowest price of any subwoofer tested in this weight class. An easy entry point for a first subwoofer.
Cons: Very compact 8.4 kg size, limited 106.4 dB output, ported room interaction, and entry-level build.
Notes: Product # 14567
Full Monoprice Premium Select 8in 200-Watt review and specifications →
| CEA-2010-A Average (40-80Hz) | 106.4 dB |
|---|---|
| Cabinet Color | black |
| Country | United States |
| Dimensions | 15"H x 10.6"W x 12.8"D (381.0 x 269.2 x 325.1 mm) |
| Drivers | 8" (203mm) driver |
| Enclosure | ported, front |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 51.3 dB |
| Output SPL at 25 Hz | 69.3 dB |
| Output SPL at 31.5 Hz | 91.8 dB |
| Output SPL at 40 Hz | 98.3 dB |
| Output SPL at 50 Hz | 104.8 dB |
| Output SPL at 63 Hz | 110.7 dB |
| Output SPL at 80 Hz | 111.8 dB |
| Weight | 18.5 lbs (8.4 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
- Head-to-Head Comparisons
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- Monoprice Premium Select 8in 200-Watt vs Q Acoustics 3060S
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Yamaha NS-SW100: $200 eBay
Pros: 10-inch ported with 100W RMS. Compact 26-pound design delivers surprising deep bass at tight price point. Twisted flare port provides accurate, powerfully rich response. Stylish design complements home decor while delivering satisfying bass depth.
Full Yamaha NS-SW100 review and specifications →
| CEA-2010-A Average (40-80Hz) | 105.0 dB |
|---|---|
| Cabinet Color | black |
| Country | Japan |
| Dimensions | 13.9"H x 13.9"W x 16.1"D (352.3 x 352.3 x 409.4 mm) |
| Drivers | 10" (254mm) driver |
| Enclosure | ported, side |
| Measurement Source | ErinsAudioCorner |
| Output SPL at 40 Hz | 97.4 dB |
| Output SPL at 50 Hz | 103.2 dB |
| Output SPL at 63 Hz | 108.6 dB |
| Output SPL at 80 Hz | 110.7 dB |
| Output SPL at 100 Hz | 109.7 dB |
| Output SPL at 125 Hz | 107.8 dB |
| Warranty | 2 |
| Weight | 26.5 lbs (12.0 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by ErinsAudioCorner; the published figures above come from this ASR subwoofer measurement thread.