Short answer: the JBL HDI-1200P for the higher ranking, the KRK Systems 12S for the lower price. The JBL HDI-1200P ranks #14 of 137 subwoofers at $2310. The KRK Systems 12S ranks #15 at $899, $1411 cheaper.
On the JBL HDI-1200P side: Dual-ported 1000W 12-inch high-excursion cone.
The case for the KRK Systems 12S: 12-inch Kevlar ported with 240W RMS offers smooth response and solid deep extension.
One note: the KRK Systems 12S is discontinued, but it still ranks #15 of 137 subwoofers, ahead of most of what is still sold new, so it is worth considering used.
Buy the JBL HDI-1200P if the ranking matters more than the price. Buy the KRK Systems 12S if the price matters more than the ranking.
Specifications Side By Side
| JBL HDI-1200P | KRK Systems 12S | |
|---|---|---|
| Price | $2,310 | $899 Discontinued |
| Ranked | #14 of 137 in Medium Powered Home Subwoofers (30-75 lbs) | #15 of 137 in Medium Powered Home Subwoofers (30-75 lbs) |
| Enclosure | ported, bottom | ported, front |
| Output SPL at 25 Hz | 93.2 dB | 99.1 dB |
| Output SPL at 31.5 Hz | 109.5 dB | 111.0 dB |
| Output SPL at 40 Hz | 115.6 dB | 115.6 dB |
| Output SPL at 50 Hz | 119.1 dB | 118.7 dB |
| Output SPL at 63 Hz | 119.0 dB | 118.2 dB |
| Output SPL at 80 Hz | 114.9 dB | 115.8 dB |
| Output SPL at 100 Hz | 115.4 dB | 113.6 dB |
| Output SPL at 125 Hz | 117.2 dB | 110.6 dB |
| CEA-2010-A Average (40-80Hz) | 117.2 dB | 117.1 dB |
| Dimensions | 16.95"H x 16.3"W x 17.77"D (430.5 x 414.0 x 451.4 mm) | 18.11"H x 15.94"W x 22.64"D (460.0 x 404.9 x 575.1 mm) |
| Weight | 70.8 lbs / 32.1 kg | 66.6 lbs / 30.2 kg |
| Warranty | 5 | 3 |
| Cabinet Color | black, wood | - |
| Country | United States | United States |
| Measurement Source | Audioholics | Data-bass |
| Frequency Response | 28-150Hz (-6dB) | 32-139Hz |
| Power Output (Watts) | 1000W RMS | 240W RMS |
| Crossover | 50-150Hz, 24dB/octave | - |
| Input Connections | RCA (unbalanced) and XLR (balanced) | - |
| Features | Single-band parametric EQ | - |
| Drivers | 12" (305mm) driver | 12" (305mm) driver |
| Output SPL at 20 Hz | - | 92.8 dB |
| Discontinued | - | Yes |
The Two Speakers In Full
JBL HDI-1200P: $2,310
Pros: Dual-ported 1000W 12-inch high-excursion cone. Symmetric Field motor design controls stray magnetic flux for refined response. Plays very clean with super low distortion (<1% THD) down to tuning frequency. Dual down-firing ports extend low-end with 28-150Hz frequency response. Adjustable crossover (50-150Hz) and phase control for seamless integration. Compact ~17-inch cube with automotive-gloss or furniture-grade finishes.
| CEA-2010-A Average (40-80Hz) | 117.2 dB |
|---|---|
| Cabinet Color | black, wood |
| Country | United States |
| Crossover | 50-150Hz, 24dB/octave |
| Dimensions | 16.95"H x 16.3"W x 17.77"D (430.5 x 414.0 x 451.4 mm) |
| Drivers | 12" (305mm) driver |
| Enclosure | ported, bottom |
| Features | Single-band parametric EQ |
| Frequency Response | 28-150Hz (-6dB) |
| Input Connections | RCA (unbalanced) and XLR (balanced) |
| Measurement Source | Audioholics |
| Output SPL at 25 Hz | 93.2 dB |
| Output SPL at 31.5 Hz | 109.5 dB |
| Output SPL at 40 Hz | 115.6 dB |
| Output SPL at 50 Hz | 119.1 dB |
| Output SPL at 63 Hz | 119.0 dB |
| Output SPL at 80 Hz | 114.9 dB |
| Output SPL at 100 Hz | 115.4 dB |
| Output SPL at 125 Hz | 117.2 dB |
| Power Output (Watts) | 1000W RMS |
| Warranty | 5 |
| Weight | 70.8 lbs / 32.1 kg |
- Head-to-Head Comparisons
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KRK Systems 12S: $899 Discontinued
Pros: 12-inch Kevlar ported with 240W RMS offers smooth response and solid deep extension. Little port noise with no cabinet rattle. Highly recommended professional studio subwoofer at fair price point.
Cons: Discontinued.
| CEA-2010-A Average (40-80Hz) | 117.1 dB |
|---|---|
| Country | United States |
| Dimensions | 18.11"H x 15.94"W x 22.64"D (460.0 x 404.9 x 575.1 mm) |
| Discontinued | Yes |
| Drivers | 12" (305mm) driver |
| Enclosure | ported, front |
| Frequency Response | 32-139Hz |
| Measurement Source | Data-bass |
| Output SPL at 20 Hz | 92.8 dB |
| Output SPL at 25 Hz | 99.1 dB |
| Output SPL at 31.5 Hz | 111.0 dB |
| Output SPL at 40 Hz | 115.6 dB |
| Output SPL at 50 Hz | 118.7 dB |
| Output SPL at 63 Hz | 118.2 dB |
| Output SPL at 80 Hz | 115.8 dB |
| Output SPL at 100 Hz | 113.6 dB |
| Output SPL at 125 Hz | 110.6 dB |
| Power Output (Watts) | 240W RMS |
| Warranty | 3 |
| Weight | 66.6 lbs / 30.2 kg |
- Buy Used
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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.