Short answer: the Rythmik F12 for the higher ranking, the Monoprice SSW-10 for the lower price. The Rythmik F12 ranks #51 of 137 subwoofers at $1120. The Monoprice SSW-10 ranks #107 at $189.99, $930.01 cheaper.
On the Monoprice SSW-10 side: 10-inch ultra-slim sealed (7” height) with 150W RMS, 108.2dB average.
The case for the Rythmik F12: Sealed 12-inch servo with 370W RMS offers excellent value.
Buy the Monoprice SSW-10 if the price matters more than the ranking. Buy the Rythmik F12 if the ranking matters more than the price.
Specifications Side By Side
| Monoprice SSW-10 | Rythmik F12 | |
|---|---|---|
| Price | $189.99 | $1,120 |
| Ranked | #107 of 137 in Medium Powered Home Subwoofers (30-75 lbs) | #51 of 137 in Medium Powered Home Subwoofers (30-75 lbs) |
| Enclosure | sealed | sealed |
| Output SPL at 20 Hz | 70.8 dB | 97.6 dB |
| Output SPL at 25 Hz | 79.2 dB | 100.7 dB |
| Output SPL at 31.5 Hz | 90.8 dB | 107.5 dB |
| Output SPL at 40 Hz | 99.7 dB | 112.3 dB |
| Output SPL at 50 Hz | 104.7 dB | 113.1 dB |
| Output SPL at 63 Hz | 112.4 dB | 114.4 dB |
| Output SPL at 80 Hz | 116.1 dB | 113.6 dB |
| CEA-2010-A Average (40-80Hz) | 108.2 dB | 113.3 dB |
| Dimensions | 7.0"H x 25.0"W x 15.7"D (177.8 x 635.0 x 398.8 mm) | 15.75"H x 15.75"W x 17.0"D (400.0 x 400.0 x 431.8 mm) |
| Weight | 30 lbs / 13.6 kg | 75 lbs / 34.0 kg |
| Warranty | 1 | 5/3 |
| Cabinet Color | black | black |
| Country | United States | United States |
| Measurement Source | Brent Butterworth | Brent Butterworth |
| Power Output (Watts) | 150W RMS | 370W RMS |
| Frequency Response | 25Hz+ | 14Hz extension |
| Drivers | 10" (254mm) driver | 12" (305mm) driver |
| Output SPL at 15 Hz | - | 95.0 dB |
The Two Speakers In Full
Monoprice SSW-10: $189.99 Amazon
Pros: 10-inch ultra-slim sealed (7” height) with 150W RMS, 108.2dB average. Hidden under furniture or placement flexibility. Compact design at $189 price. Decent output for slim profile.
Notes: Product # 33830, low profile (<8in)
| CEA-2010-A Average (40-80Hz) | 108.2 dB |
|---|---|
| Cabinet Color | black |
| Country | United States |
| Dimensions | 7.0"H x 25.0"W x 15.7"D (177.8 x 635.0 x 398.8 mm) |
| Drivers | 10" (254mm) driver |
| Enclosure | sealed |
| Frequency Response | 25Hz+ |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 70.8 dB |
| Output SPL at 25 Hz | 79.2 dB |
| Output SPL at 31.5 Hz | 90.8 dB |
| Output SPL at 40 Hz | 99.7 dB |
| Output SPL at 50 Hz | 104.7 dB |
| Output SPL at 63 Hz | 112.4 dB |
| Output SPL at 80 Hz | 116.1 dB |
| Power Output (Watts) | 150W RMS |
| Warranty | 1 |
| Weight | 30 lbs / 13.6 kg |
- Head-to-Head Comparisons
- Monoprice SSW-10 vs Monoprice Monolith M-10 V2
- Monoprice SSW-10 vs Kef KC62
- Monoprice SSW-10 vs Klipsch R-121SW
- Monoprice SSW-10 vs SVS SB-2000
- Monoprice SSW-10 vs RSL (Rogersound Labs) Speedwoofer 10S MKII
- Monoprice SSW-10 vs Monoprice SW-12
- Monoprice SSW-10 vs SVS PB-1000 PRO
- Monoprice SSW-10 vs SVS SB-3000
- See all 12 comparisons
- Links
Rythmik F12: $1,120
Pros: Sealed 12-inch servo with 370W RMS offers excellent value. Very musical and can disappear in small rooms. Digs to 14Hz with excellent build quality and well-braced cabinet.
| CEA-2010-A Average (40-80Hz) | 113.3 dB |
|---|---|
| Cabinet Color | black |
| Country | United States |
| Dimensions | 15.75"H x 15.75"W x 17.0"D (400.0 x 400.0 x 431.8 mm) |
| Drivers | 12" (305mm) driver |
| Enclosure | sealed |
| Frequency Response | 14Hz extension |
| Measurement Source | Brent Butterworth |
| Output SPL at 15 Hz | 95.0 dB |
| Output SPL at 20 Hz | 97.6 dB |
| Output SPL at 25 Hz | 100.7 dB |
| Output SPL at 31.5 Hz | 107.5 dB |
| Output SPL at 40 Hz | 112.3 dB |
| Output SPL at 50 Hz | 113.1 dB |
| Output SPL at 63 Hz | 114.4 dB |
| Output SPL at 80 Hz | 113.6 dB |
| Power Output (Watts) | 370W RMS |
| Warranty | 5/3 |
| Weight | 75 lbs / 34.0 kg |
- Head-to-Head Comparisons
- Rythmik F12 vs RSL (Rogersound Labs) Speedwoofer 10S MKII
- Rythmik F12 vs SVS SB-2000
- Rythmik F12 vs Monoprice SW-12
- Rythmik F12 vs Klipsch R-121SW
- Rythmik F12 vs SVS PB-1000 PRO
- Rythmik F12 vs Monoprice Monolith M-10 V2
- Rythmik F12 vs SVS SB-3000
- Rythmik F12 vs Monoprice SW-15
- See all 14 comparisons
- Links
As an Amazon Associate I earn from qualifying purchases.
Product prices and availability were last checked August 9, 2026 at 6:57 AM UTC 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.