Monoprice Monolith M-10 V2 vs JBL HDI-1200P

Last updated: September 16, 2026

Short answer: the JBL HDI-1200P on measured sound quality, the Monoprice Monolith M-10 V2 on price. The JBL HDI-1200P ranks #24 of 145 subwoofers at $2310. The Monoprice Monolith M-10 V2 ranks #109 at $754.60, $1555.40 cheaper.

Monoprice Monolith M-10 V2 vs JBL HDI-1200P

What the Monoprice Monolith M-10 V2 offers: 10-inch THX-certified ported with 500W RMS reaches 17-20Hz. HDF cabinet eliminates resonance-induced coloration. Extended EQ and THX EQ modes for flexibility. Low distortion output. Best for rooms under 2500 cubic feet. Exceptional budget value at $649. Watch for: No detailed measurement caveats are currently recorded.

What the JBL HDI-1200P offers: 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. Watch for: No detailed measurement caveats are currently recorded.

Buy the Monoprice Monolith M-10 V2 if the price matters more than sound quality. Buy the JBL HDI-1200P if sound quality matters more than the price.

If sound quality matters at all to you, skip the Monoprice Monolith M-10 V2. It ranks near the bottom of the 145 subwoofers, so look higher up the list instead.

Want more options? Browse the full Subwoofers rankings.

Specifications Side By Side

Monoprice Monolith M-10 V2 JBL HDI-1200P
Price$754.60$2,310
Ranked#109 of 145 in Medium Home Subwoofers (30-75 lbs)#24 of 145 in Medium Home Subwoofers (30-75 lbs)
Enclosureported, frontported, bottom
Output SPL at 15 Hz93.9 dB-
Output SPL at 20 Hz104.8 dB-
Output SPL at 25 Hz108.5 dB93.2 dB
Output SPL at 31.5 Hz109.3 dB109.5 dB
Output SPL at 40 Hz109.7 dB115.6 dB
Output SPL at 50 Hz110.1 dB119.1 dB
Output SPL at 63 Hz110.6 dB119.0 dB
Output SPL at 80 Hz110.9 dB114.9 dB
Output SPL at 100 Hz111.2 dB115.4 dB
Output SPL at 125 Hz111.5 dB117.2 dB
CEA-2010-A Average (40-80Hz)110.3 dB117.2 dB
Dimensions20.9"H x 15"W x 18.9"D (530.9 x 381.0 x 480.1 mm)16.9"H x 16.3"W x 17.8"D (430.5 x 414.0 x 451.4 mm)
Weight72.5 lbs (32.9 kg)70.8 lbs (32.1 kg)
Warranty55
Cabinet Colorblackblack, wood
CountryUnited StatesUnited States
Measurement SourceManufacturerAudioholics
Amplifier Power500W RMS1000W RMS
Frequency Response17-20Hz28-150Hz (-6dB)
Drivers10" (254mm) driver12" (305mm) driver
Crossover Frequency-50-150Hz, 24dB/octave
Inputs-RCA (unbalanced) and XLR (balanced)
Features-Single-band parametric EQ

How JBL HDI-1200P compares with other leading options:

Prices on this page were last checked September 16, 2026 at 12:41 AM 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

Monoprice Monolith M-10 V2: $754.60 Amazon eBay

Monoprice Monolith M-10 V2 ranking card

Pros: 10-inch THX-certified ported with 500W RMS reaches 17-20Hz. HDF cabinet eliminates resonance-induced coloration. Extended EQ and THX EQ modes for flexibility. Low distortion output. Best for rooms under 2500 cubic feet. Exceptional budget value at $649.

Notes: Product # 42843

Amplifier Power500W RMS
CEA-2010-A Average (40-80Hz)110.3 dB
Cabinet Colorblack
CountryUnited States
Dimensions20.9"H x 15"W x 18.9"D (530.9 x 381.0 x 480.1 mm)
Drivers10" (254mm) driver
Enclosureported, front
Frequency Response17-20Hz
Measurement SourceManufacturer
Output SPL at 15 Hz93.9 dB
Output SPL at 20 Hz104.8 dB
Output SPL at 25 Hz108.5 dB
Output SPL at 31.5 Hz109.3 dB
Output SPL at 40 Hz109.7 dB
Output SPL at 50 Hz110.1 dB
Output SPL at 63 Hz110.6 dB
Output SPL at 80 Hz110.9 dB
Output SPL at 100 Hz111.2 dB
Output SPL at 125 Hz111.5 dB
Warranty5
Weight72.5 lbs (32.9 kg)

JBL HDI-1200P: $2,310 eBay

JBL HDI-1200P ranking card

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.

Amplifier Power1000W RMS
CEA-2010-A Average (40-80Hz)117.2 dB
Cabinet Colorblack, wood
CountryUnited States
Crossover Frequency50-150Hz, 24dB/octave
Dimensions16.9"H x 16.3"W x 17.8"D (430.5 x 414.0 x 451.4 mm)
Drivers12" (305mm) driver
Enclosureported, bottom
FeaturesSingle-band parametric EQ
Frequency Response28-150Hz (-6dB)
InputsRCA (unbalanced) and XLR (balanced)
Measurement SourceAudioholics
Output SPL at 25 Hz93.2 dB
Output SPL at 31.5 Hz109.5 dB
Output SPL at 40 Hz115.6 dB
Output SPL at 50 Hz119.1 dB
Output SPL at 63 Hz119.0 dB
Output SPL at 80 Hz114.9 dB
Output SPL at 100 Hz115.4 dB
Output SPL at 125 Hz117.2 dB
Warranty5
Weight70.8 lbs (32.1 kg)