Monoprice Monolith M-10 V2 vs Power Sound Audio (PSA) XV15

Last updated: September 14, 2026

Short answer: the Power Sound Audio (PSA) XV15 for better sound quality, the Monoprice Monolith M-10 V2 for the lower price. The Power Sound Audio (PSA) XV15 ranks #9 of 145 subwoofers at $1995. The Monoprice Monolith M-10 V2 ranks #109 at $755.61, $1239.39 cheaper.

Monoprice Monolith M-10 V2 vs Power Sound Audio (PSA) XV15

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 Power Sound Audio (PSA) XV15 offers: 15-inch ported downfirer with 500W delivers crisp detailed bass digging deep into lowest frequencies. 119.5dB output plays loud clean at 115dB peaks with no distortion. USA-built with durable finish. Watch for: No detailed measurement caveats are currently recorded.

Buy the Monoprice Monolith M-10 V2 when the price outweighs sound quality for you, and the Power Sound Audio (PSA) XV15 when sound quality outweighs the price instead.

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 Power Sound Audio (PSA) XV15
Price$755.61$1995
Ranked#109 of 145 in Medium Home Subwoofers (30-75 lbs)#9 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 dB110.2 dB
Output SPL at 25 Hz108.5 dB110.2 dB
Output SPL at 31.5 Hz109.3 dB110.2 dB
Output SPL at 40 Hz109.7 dB119.5 dB
Output SPL at 50 Hz110.1 dB119.5 dB
Output SPL at 63 Hz110.6 dB119.5 dB
Output SPL at 80 Hz110.9 dB-
Output SPL at 100 Hz111.2 dB-
Output SPL at 125 Hz111.5 dB-
CEA-2010-A Average (40-80Hz)110.3 dB119.5 dB (avg of 3/4 bands)
Dimensions20.9"H x 15"W x 18.9"D (530.9 x 381.0 x 480.1 mm)23"H x 17"W x 22"D (584.2 x 431.8 x 558.8 mm)
Weight72.5 lbs (32.9 kg)75 lbs (34.0 kg)
Warranty55
Cabinet Colorblack-
CountryUnited StatesUnited States
Measurement SourceManufacturerBrent Butterworth
Amplifier Power500W RMS500W RMS / 1000W peak
Frequency Response17-20Hz21-200Hz
Drivers10" (254mm) driver15" (381mm) driver
Inputs-Stereo line level and speaker level

More top alternatives to Power Sound Audio (PSA) XV15:

Prices on this page were last checked September 14, 2026 at 1:47 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: $755.61 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)

Power Sound Audio (PSA) XV15: $1995 eBay

Power Sound Audio (PSA) XV15 ranking card

Pros: 15-inch ported downfirer with 500W delivers crisp detailed bass digging deep into lowest frequencies. 119.5dB output plays loud clean at 115dB peaks with no distortion. USA-built with durable finish.

Amplifier Power500W RMS / 1000W peak
CEA-2010-A Average (40-80Hz)119.5 dB (avg of 3/4 bands)
CountryUnited States
Dimensions23"H x 17"W x 22"D (584.2 x 431.8 x 558.8 mm)
Drivers15" (381mm) driver
Enclosureported, bottom
Frequency Response21-200Hz
InputsStereo line level and speaker level
Measurement SourceBrent Butterworth
Output SPL at 20 Hz110.2 dB
Output SPL at 25 Hz110.2 dB
Output SPL at 31.5 Hz110.2 dB
Output SPL at 40 Hz119.5 dB
Output SPL at 50 Hz119.5 dB
Output SPL at 63 Hz119.5 dB
Warranty5
Weight75 lbs (34.0 kg)