Short answer: the Monoprice Premium Select 8in 200-Watt. It ranks #33 of 48 subwoofers by sound quality at $224.99; the Sonos Sub Mini ranks #34 and costs $499, so there is not much of a tradeoff to weigh.
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 Sonos Sub Mini offers: Independent CEA-2010 testing records 82.4 dB at 20 Hz and 106.4 dB through 40-80 Hz. The sealed enclosure with 2x 6” (152mm) driver is best suited to upper-bass support in a modest room. Watch for: Deep-bass output is limited relative to its midbass result, so it is not the right choice for the lowest movie effects. The 305.1H x 230.1W x 230.1D mm cabinet and 6.4 kg mass still need deliberate placement and calibration.
Buy the Monoprice Premium Select 8in 200-Watt. It ranks higher for sound quality than the Sonos Sub Mini and costs less, which settles it without a real tradeoff to make.
Want more options? Browse the full Subwoofers rankings.
Specifications Side By Side
| Monoprice Premium Select 8in 200-Watt | Sonos Sub Mini | |
|---|---|---|
| Price | $224.99 | $499.00 |
| Ranked | #33 of 48 in Small Home Subwoofers (Under 30 lbs) | #34 of 48 in Small Home Subwoofers (Under 30 lbs) |
| Enclosure | ported, front | sealed |
| Output SPL at 20 Hz | 51.3 dB | 82.4 dB |
| Output SPL at 25 Hz | 69.3 dB | 89.1 dB |
| Output SPL at 31.5 Hz | 91.8 dB | 97.9 dB |
| Output SPL at 40 Hz | 98.3 dB | 103.2 dB |
| Output SPL at 50 Hz | 104.8 dB | 104.1 dB |
| Output SPL at 63 Hz | 110.7 dB | 108.8 dB |
| Output SPL at 80 Hz | 111.8 dB | 109.5 dB |
| CEA-2010-A Average (40-80Hz) | 106.4 dB | 106.4 dB |
| Dimensions | 15"H x 10.6"W x 12.8"D (381.0 x 269.2 x 325.1 mm) | 12"H x 9.1"W x 9.1"D (305.1 x 230.1 x 230.1 mm) |
| Weight | 18.5 lbs (8.4 kg) | 14.1 lbs (6.4 kg) |
| Cabinet Color | black | black, white |
| Country | United States | United States |
| Measurement Source | Brent Butterworth | Brent Butterworth |
| Drivers | 8" (203mm) driver | 2x 6" (152mm) driver |
| Warranty | - | 1 |
Related Speaker Comparisons
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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
- Monoprice Premium Select 8in 200-Watt vs Jamo SUB 800
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Sonos Sub Mini: $499.00 Amazon eBay
Pros: Independent CEA-2010 testing records 82.4 dB at 20 Hz and 106.4 dB through 40-80 Hz. The sealed enclosure with 2x 6” (152mm) driver is best suited to upper-bass support in a modest room.
Cons: Deep-bass output is limited relative to its midbass result, so it is not the right choice for the lowest movie effects. The 305.1H x 230.1W x 230.1D mm cabinet and 6.4 kg mass still need deliberate placement and calibration.
Full Sonos Sub Mini review and specifications →
| CEA-2010-A Average (40-80Hz) | 106.4 dB |
|---|---|
| Cabinet Color | black, white |
| Country | United States |
| Dimensions | 12"H x 9.1"W x 9.1"D (305.1 x 230.1 x 230.1 mm) |
| Drivers | 2x 6" (152mm) driver |
| Enclosure | sealed |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 82.4 dB |
| Output SPL at 25 Hz | 89.1 dB |
| Output SPL at 31.5 Hz | 97.9 dB |
| Output SPL at 40 Hz | 103.2 dB |
| Output SPL at 50 Hz | 104.1 dB |
| Output SPL at 63 Hz | 108.8 dB |
| Output SPL at 80 Hz | 109.5 dB |
| Warranty | 1 |
| Weight | 14.1 lbs (6.4 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