Short answer: the Monoprice SW-15. It ranks #13 of 145 subwoofers by sound quality, rated 4.1/5, at $374.99; the Gallo Acoustics TR-1 ranks #39, rated 2.9/5, and costs $399, so there is little reason to consider the other one.
What the Monoprice SW-15 gets right: 15-inch ported with 600W RMS (800W peak) delivers Large-room Bassaholic rating. Set against that: Budget-tier design, ported room gain dependency, 30 kg (66.1 lbs) mid-size, and limited dynamic headroom.
Buy the Monoprice SW-15. It is rated higher for sound quality than the Gallo Acoustics TR-1 and costs less, so there is no real case for the other one.
Still deciding? The full Subwoofers rankings cover every ranked option.
Specifications Side By Side
| Gallo Acoustics TR-1 | Monoprice SW-15 | |
|---|---|---|
| Price | $399 | $374.99 |
| Ranked | #39 of 48 in Small Home Subwoofers (Under 30 lbs) | #13 of 145 in Medium Home Subwoofers (30-75 lbs) |
| Enclosure | sealed | ported, bottom |
| Output SPL at 20 Hz | 86.4 dB | 101.2 dB |
| Output SPL at 25 Hz | 90.6 dB | 106.3 dB |
| Output SPL at 31.5 Hz | 93.9 dB | 111.2 dB |
| Output SPL at 40 Hz | 97.4 dB | 116.0 dB |
| Output SPL at 50 Hz | 100.9 dB | 120.2 dB |
| Output SPL at 63 Hz | 104.1 dB | 120.5 dB |
| Output SPL at 80 Hz | 106.0 dB | 119.5 dB |
| CEA-2010-A Average (40-80Hz) | 102.1 dB | 119.0 dB |
| Dimensions | 12"H x 10.8"W x 13.5"D (304.8 x 273.1 x 342.9 mm) | 18.1"H x 21"W x 22.7"D (459.7 x 533.4 x 576.6 mm) |
| Weight | 26 lbs (11.8 kg) | 66.1 lbs (30.0 kg) |
| Warranty | 1 | 1 |
| Cabinet Color | black | black |
| Country | Scotland | United States |
| Measurement Source | Ilkka Rissanen | Audioholics |
| Drivers | 10" (254mm) driver | 15" (381mm) driver |
| Output SPL at 15 Hz | - | 90.0 dB |
| Frequency Response | - | 30-150Hz (-10dB) |
| Amplifier Power | - | 600W RMS / 800W peak |
| Crossover Frequency | - | 40-150Hz, 18dB/octave |
| Phase Control | - | 0° or 180° |
| Inputs | - | Stereo line level and speaker level |
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Prices on this page were last checked September 23, 2026 at 11:24 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
Gallo Acoustics TR-1: $399 eBay
Pros: Independent CEA-2010 testing records 86.4 dB at 20 Hz and 102.1 dB through 40-80 Hz. The sealed enclosure with 10” (254mm) 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 304.8H x 273.1W x 342.9D mm cabinet and 11.8 kg mass still need deliberate placement and calibration.
Notes: “Sphere” shape
Full Gallo Acoustics TR-1 review and specifications →
| CEA-2010-A Average (40-80Hz) | 102.1 dB |
|---|---|
| Cabinet Color | black |
| Country | Scotland |
| Dimensions | 12"H x 10.8"W x 13.5"D (304.8 x 273.1 x 342.9 mm) |
| Drivers | 10" (254mm) driver |
| Enclosure | sealed |
| Measurement Source | Ilkka Rissanen |
| Output SPL at 20 Hz | 86.4 dB |
| Output SPL at 25 Hz | 90.6 dB |
| Output SPL at 31.5 Hz | 93.9 dB |
| Output SPL at 40 Hz | 97.4 dB |
| Output SPL at 50 Hz | 100.9 dB |
| Output SPL at 63 Hz | 104.1 dB |
| Output SPL at 80 Hz | 106.0 dB |
| Warranty | 1 |
| Weight | 26 lbs (11.8 kg) |
- Reviews, Comparisons and Sound Samples
- Independently measured by Ilkka Rissanen; the published figures above come from this ASR subwoofer measurement thread.
- Head-to-Head Comparisons
Monoprice SW-15: $374.99 Amazon eBay
Pros: 15-inch ported with 600W RMS (800W peak) delivers Large-room Bassaholic rating. Unrivaled mid-bass punch for $375. Strong output with clean control. Dual speaker-level inputs and 40-150Hz crossover for flexible hookup.
Cons: Budget-tier design, ported room gain dependency, 30 kg mid-size, and limited dynamic headroom.
Notes: Product # 41499
Full Monoprice SW-15 review and specifications →
| Amplifier Power | 600W RMS / 800W peak |
|---|---|
| CEA-2010-A Average (40-80Hz) | 119.0 dB |
| Cabinet Color | black |
| Country | United States |
| Crossover Frequency | 40-150Hz, 18dB/octave |
| Dimensions | 18.1"H x 21"W x 22.7"D (459.7 x 533.4 x 576.6 mm) |
| Drivers | 15" (381mm) driver |
| Enclosure | ported, bottom |
| Frequency Response | 30-150Hz (-10dB) |
| Inputs | Stereo line level and speaker level |
| Measurement Source | Audioholics |
| Output SPL at 15 Hz | 90.0 dB |
| Output SPL at 20 Hz | 101.2 dB |
| Output SPL at 25 Hz | 106.3 dB |
| Output SPL at 31.5 Hz | 111.2 dB |
| Output SPL at 40 Hz | 116.0 dB |
| Output SPL at 50 Hz | 120.2 dB |
| Output SPL at 63 Hz | 120.5 dB |
| Output SPL at 80 Hz | 119.5 dB |
| Phase Control | 0° or 180° |
| Warranty | 1 |
| Weight | 66.1 lbs (30.0 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
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