Monoprice Monolith M-10 V2 vs Monoprice SW-12

Last updated: August 9, 2026

Short answer: the Monoprice SW-12. It ranks #32 of 137 subwoofers at $230; the Monoprice Monolith M-10 V2 ranks #88 and costs $792.77, so there is not much of a tradeoff to weigh.

On the Monoprice Monolith M-10 V2 side: 10-inch THX-certified ported with 500W RMS reaches 17-20Hz.

The case for the Monoprice SW-12: 12-inch ported with 400W RMS (600W peak) on a budget at just $230. Hits hard with clean tight transient response. The tradeoff: Entry-level build quality, ported enclosure room interaction, and lower 112.3 dB output capability.

Buy the Monoprice Monolith M-10 V2 if the price matters more than the ranking. Buy the Monoprice SW-12 if the ranking matters more than the price.

Specifications Side By Side

Monoprice Monolith M-10 V2 Monoprice SW-12
Price$792.77$230
Ranked#88 of 137 in Medium Powered Home Subwoofers (30-75 lbs)#32 of 137 in Medium Powered Home Subwoofers (30-75 lbs)
Enclosureported, frontported, bottom
Output SPL at 15 Hz93.9 dB84.6 dB
Output SPL at 20 Hz104.8 dB96.7 dB
Output SPL at 25 Hz108.5 dB105.1 dB
Output SPL at 31.5 Hz109.3 dB109.2 dB
Output SPL at 40 Hz109.7 dB113.0 dB
Output SPL at 50 Hz110.1 dB113.7 dB
Output SPL at 63 Hz110.6 dB116.9 dB
Output SPL at 80 Hz110.9 dB117.0 dB
Output SPL at 100 Hz111.2 dB-
Output SPL at 125 Hz111.5 dB-
CEA-2010-A Average (40-80Hz)110.3 dB115.2 dB
Dimensions20.9"H x 15.0"W x 18.9"D (530.9 x 381.0 x 480.1 mm)14.9"H x 18.3"W x 19.1"D (378.5 x 464.8 x 485.1 mm)
Weight72.5 lbs / 32.9 kg50.7 lbs / 23.0 kg
Warranty51
Cabinet Colorblackblack
CountryUnited StatesUnited States
Measurement SourceManufacturerBrent Butterworth
Power Output (Watts)500W RMS400W RMS / 600W peak
Frequency Response17-20Hz35-150Hz, -10dB
Drivers10" (254mm) driver12" (305mm) driver

The Two Speakers In Full

Monoprice Monolith M-10 V2: $792.77 Amazon

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

CEA-2010-A Average (40-80Hz)110.3 dB
Cabinet Colorblack
CountryUnited States
Dimensions20.9"H x 15.0"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
Power Output (Watts)500W RMS
Warranty5
Weight72.5 lbs / 32.9 kg

Monoprice SW-12: $230 Amazon

Monoprice SW-12 ranking card

Pros: 12-inch ported with 400W RMS (600W peak) on a budget at just $230. Hits hard with clean tight transient response. Variable crossover and volume controls for setup flexibility. Speaker-level and line-level inputs for easy integration.

Cons: Entry-level build quality, ported enclosure room interaction, and lower 112.3 dB output capability.

Notes: Product # 41498

CEA-2010-A Average (40-80Hz)115.2 dB
Cabinet Colorblack
CountryUnited States
Dimensions14.9"H x 18.3"W x 19.1"D (378.5 x 464.8 x 485.1 mm)
Drivers12" (305mm) driver
Enclosureported, bottom
Frequency Response35-150Hz, -10dB
Measurement SourceBrent Butterworth
Output SPL at 15 Hz84.6 dB
Output SPL at 20 Hz96.7 dB
Output SPL at 25 Hz105.1 dB
Output SPL at 31.5 Hz109.2 dB
Output SPL at 40 Hz113.0 dB
Output SPL at 50 Hz113.7 dB
Output SPL at 63 Hz116.9 dB
Output SPL at 80 Hz117.0 dB
Power Output (Watts)400W RMS / 600W peak
Warranty1
Weight50.7 lbs / 23.0 kg

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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.