Short answer: the JBL HDI-1200P, cheaper and ranked higher. It costs $2310, $190 less than the JL Audio E112 and ranks #24 of 145 against #26, built around a dual-ported 1000W 12-inch high-excursion cone. The E112 counters with a sealed 12-inch and 1500W RMS for fast, agile bass with transient detail and powerful output.
The case for the JBL HDI-1200P: Dual-ported 1000W 12-inch high-excursion cone.
What the JL Audio E112 gets right: Sealed 12-inch with 1500W RMS delivers fast agile bass with transient detail and powerful output.
Buy the JBL HDI-1200P. Both are rated the same for sound quality, and it costs $190 less than the JL Audio E112.
Looking for alternatives? See the complete Subwoofers rankings.
Specifications Side By Side
| JBL HDI-1200P | JL Audio E112 | |
|---|---|---|
| Price | $2,310 | $2,500 |
| Ranked | #24 of 145 in Medium Home Subwoofers (30-75 lbs) | #26 of 145 in Medium Home Subwoofers (30-75 lbs) |
| Enclosure | ported, bottom | sealed |
| Output SPL at 25 Hz | 93.2 dB | 106.2 dB |
| Output SPL at 31.5 Hz | 109.5 dB | 111.6 dB |
| Output SPL at 40 Hz | 115.6 dB | 115.4 dB |
| Output SPL at 50 Hz | 119.1 dB | 117.7 dB |
| Output SPL at 63 Hz | 119.0 dB | 118.0 dB |
| Output SPL at 80 Hz | 114.9 dB | 116.7 dB |
| Output SPL at 100 Hz | 115.4 dB | 115.5 dB |
| Output SPL at 125 Hz | 117.2 dB | 114.5 dB |
| CEA-2010-A Average (40-80Hz) | 117.2 dB | 117.0 dB |
| Dimensions | 16.9"H x 16.3"W x 17.8"D (430.5 x 414.0 x 451.4 mm) | 16.2"H x 15.5"W x 18.4"D (412.2 x 393.7 x 467.1 mm) |
| Weight | 70.8 lbs (32.1 kg) | 73.4 lbs (33.3 kg) |
| Warranty | 5 | 3 |
| Cabinet Color | black, wood | black |
| Country | United States | United States |
| Measurement Source | Audioholics | Audioholics |
| Frequency Response | 28-150Hz (-6dB) | 22-118Hz, ±1.5dB |
| Amplifier Power | 1000W RMS | 1500W RMS |
| Crossover Frequency | 50-150Hz, 24dB/octave | - |
| Inputs | RCA (unbalanced) and XLR (balanced) | - |
| Features | Single-band parametric EQ | - |
| Drivers | 12" (305mm) driver | 12" (305mm) driver |
| XLR Input | Yes | - |
| RCA Input | Yes | - |
| TRS Input | No | - |
| Optical Input | No | - |
| Coaxial Input | No | - |
| USB Input | No | - |
| HDMI Input | No | - |
| AES Input | No | - |
| Aux Input | No | - |
| Output SPL at 12.5 Hz | - | 90.7 dB |
| Output SPL at 15 Hz | - | 95.6 dB |
| Output SPL at 20 Hz | - | 100.5 dB |
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- Monoprice SW-15 vs JBL HDI-1200P
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
JBL HDI-1200P: $2,310 eBay
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.
Full JBL HDI-1200P review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 1000W RMS |
| Aux Input | No |
| CEA-2010-A Average (40-80Hz) | 117.2 dB |
| Cabinet Color | black, wood |
| Coaxial Input | No |
| Country | United States |
| Crossover Frequency | 50-150Hz, 24dB/octave |
| Dimensions | 16.9"H x 16.3"W x 17.8"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) |
| HDMI Input | No |
| Inputs | RCA (unbalanced) and XLR (balanced) |
| Measurement Source | Audioholics |
| Optical Input | No |
| 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 |
| RCA Input | Yes |
| TRS Input | No |
| USB Input | No |
| Warranty | 5 |
| Weight | 70.8 lbs (32.1 kg) |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
- Head-to-Head Comparisons
JL Audio E112: $2,500 eBay
Pros: Sealed 12-inch with 1500W RMS delivers fast agile bass with transient detail and powerful output. Clean crossover performance with no bloat at top octaves. Exceptional build quality that disappears into your system.
Full JL Audio E112 review and specifications →
| Amplifier Power | 1500W RMS |
|---|---|
| CEA-2010-A Average (40-80Hz) | 117.0 dB |
| Cabinet Color | black |
| Country | United States |
| Dimensions | 16.2"H x 15.5"W x 18.4"D (412.2 x 393.7 x 467.1 mm) |
| Drivers | 12" (305mm) driver |
| Enclosure | sealed |
| Frequency Response | 22-118Hz, ±1.5dB |
| Measurement Source | Audioholics |
| Output SPL at 12.5 Hz | 90.7 dB |
| Output SPL at 15 Hz | 95.6 dB |
| Output SPL at 20 Hz | 100.5 dB |
| Output SPL at 25 Hz | 106.2 dB |
| Output SPL at 31.5 Hz | 111.6 dB |
| Output SPL at 40 Hz | 115.4 dB |
| Output SPL at 50 Hz | 117.7 dB |
| Output SPL at 63 Hz | 118.0 dB |
| Output SPL at 80 Hz | 116.7 dB |
| Output SPL at 100 Hz | 115.5 dB |
| Output SPL at 125 Hz | 114.5 dB |
| Warranty | 3 |
| Weight | 73.4 lbs (33.3 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
- Head-to-Head Comparisons