Short answer: the Yamaha NS-SW100. It ranks #54 of 73 subwoofers by sound quality, rated 3.0/5, at $249.95. The Yamaha NS-SW050 ranks #68, rated 2.7/5, at $219.95, $30 cheaper, which does not close the gap in sound quality.
Why pick the Yamaha NS-SW100: 10-inch ported with 100W RMS.
Why pick the Yamaha NS-SW050: Yamaha’s smallest home subwoofer, with an 8” cone, Advanced YST II servo amplification and a Twisted Flare Port to reduce port noise. Watch for: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from the measured Yamaha NS-SW100, which reached only 105.0dB in the 40 to 80Hz CEA-2010 bands.
Buy the Yamaha NS-SW100. It is rated higher for sound quality, and the $30 saving on the Yamaha NS-SW050 is not enough to make up the difference.
Worth knowing: the Yamaha NS-SW050 has not been measured yet. Its rating is estimated from related models, with a likely range of 2.3 to 3.0, so treat this verdict as provisional.
Looking for alternatives? See the complete Subwoofers rankings.
Specifications Side By Side
| Yamaha NS-SW100 | Yamaha NS-SW050 | |
|---|---|---|
| Price | $249.95 | $219.95 |
| Ranked | #54 of 73 in Small Home Subwoofers (Under 30 lbs) | #68 of 73 in Small Home Subwoofers (Under 30 lbs) Estimated |
| Enclosure | ported, side | ported |
| 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 | - |
| CEA-2010-A Average (40-80Hz) | 105.0 dB | - |
| Dimensions | 13.9”H x 13.9”W x 16.1”D (352.3 x 352.3 x 409.4 mm) | 11.5”H x 11.5”W x 13.4”D (292 x 292 x 340 mm) |
| Weight | 26.5 lbs (12.0 kg) | 18.7 lbs (8.5 kg) |
| Warranty | 2 | 2 |
| Cabinet Color | black | - |
| Country | Japan | Japan |
| Measurement Source | ErinsAudioCorner | - |
| Drivers | 10” (254mm) driver | 8” cone woofer |
| Amplifier Power | - | 50W (100W peak) |
| Frequency Response | - | 28-200Hz (manufacturer specified) |
Related Speaker Comparisons
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- Klipsch Flexus Sub 100 vs Yamaha NS-SW100
- Klipsch R-10SW vs Yamaha NS-SW100
- Monoprice Premium Select 8in 200-Watt vs Yamaha NS-SW100
- Sonos Sub Mini vs Yamaha NS-SW100
- Polk Audio Monitor XT10 vs Yamaha NS-SW100
Prices on this page were last checked October 11, 2026 at 4:59 PM 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
Yamaha NS-SW100: $249.95 Amazon eBay
Same family: the Yamaha NS-SW050 (smaller subwoofer, ranked lower, estimated 2.7/5).
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
- Head-to-Head Comparisons
Yamaha NS-SW050: $219.95 Estimated Amazon eBay
Same family: the Yamaha NS-SW100 (larger subwoofer, ranked higher, rated 3/5).
Pros: Yamaha’s smallest home subwoofer, with an 8” cone, Advanced YST II servo amplification and a Twisted Flare Port to reduce port noise. Rated 28 to 200Hz in a cabinet 29cm wide.
Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from the measured Yamaha NS-SW100, which reached only 105.0dB in the 40 to 80Hz CEA-2010 bands. With an 8” driver and 50W it is suited to small rooms and modest levels.
Full Yamaha NS-SW050 review and specifications →
| Amplifier Power | 50W (100W peak) |
|---|---|
| Country | Japan |
| Dimensions | 11.5”H x 11.5”W x 13.4”D (292 x 292 x 340 mm) |
| Drivers | 8” cone woofer |
| Enclosure | ported |
| Frequency Response | 28-200Hz (manufacturer specified) |
| Warranty | 2 |
| Weight | 18.7 lbs (8.5 kg) |
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons


