Monoprice Monolith 16 THX Ultra vs Danley Sound Labs DTS10

Last updated: September 14, 2026

Short answer: the Danley Sound Labs DTS10 if sound quality matters most, the Monoprice Monolith 16 THX Ultra if price matters most. The Danley Sound Labs DTS10 ranks #14 of 110 subwoofers at $4400. The Monoprice Monolith 16 THX Ultra ranks #18 at $2300, $2100 cheaper.

Monoprice Monolith 16 THX Ultra vs Danley Sound Labs DTS10

What the Monoprice Monolith 16 THX Ultra offers: 16-inch ported driver and THX Ultra certification deliver 126.5dB CEA-2010-A average at a fraction of the price of the subwoofers ranked above it. Watch for: Heavy at 78 kg and ported design can interact with room acoustics.

What the Danley Sound Labs DTS10 offers: Dual 12-inch tapped horn design delivers 129.6dB CEA-2010-A average and remains in current production, unlike most of the subwoofers ranked above it. Watch for: Requires external amplifier, extremely heavy at 129 kg, very large cabinet, and specialized tapped-horn design.

Buy the Monoprice Monolith 16 THX Ultra if the price matters more than sound quality. Buy the Danley Sound Labs DTS10 if sound quality matters more than the price.

Looking for alternatives? See the complete Subwoofers rankings.

Specifications Side By Side

Monoprice Monolith 16 THX Ultra Danley Sound Labs DTS10
Price$2,300$4,400 Passive
Ranked#18 of 110 in Large Home Subwoofers (Over 75 lbs)#14 of 110 in Large Home Subwoofers (Over 75 lbs)
Enclosureported, fronttapped horn
Output SPL at 15 Hz107.3 dB119.0 dB
Output SPL at 20 Hz118.4 dB122.5 dB
Output SPL at 25 Hz123.3 dB125.5 dB
Output SPL at 31.5 Hz125.1 dB128.3 dB
Output SPL at 40 Hz126.3 dB125.3 dB
Output SPL at 50 Hz126.5 dB127.3 dB
Output SPL at 63 Hz126.6 dB130.9 dB
Output SPL at 80 Hz126.8 dB135.0 dB
Output SPL at 100 Hz127.2 dB133.0 dB
Output SPL at 125 Hz127.6 dB128.7 dB
CEA-2010-A Average (40-80Hz)126.5 dB129.6 dB
Dimensions25.6"H x 22"W x 28.1"D (650.2 x 558.8 x 713.7 mm)44"H x 59.5"W x 16"D (1117.6 x 1511.3 x 406.4 mm)
Weight171.5 lbs (77.8 kg)285.1 lbs (129.3 kg)
Warranty55
Cabinet Colorblackblack
CountryUnited StatesUnited States
Measurement SourceAudioholicsData-bass
Drivers16" (406mm) driver2x 12" (305mm) driver
Passive-Yes
Output SPL at 10 Hz-94.2 dB
Output SPL at 12.5 Hz-110.6 dB

More top alternatives to Danley Sound Labs DTS10:

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 16 THX Ultra: $2,300 eBay

Monoprice Monolith 16 THX Ultra ranking card

Pros: 16-inch ported driver and THX Ultra certification deliver 126.5dB CEA-2010-A average at a fraction of the price of the subwoofers ranked above it.

Cons: Heavy at 78 kg and ported design can interact with room acoustics.

Notes: Product # 42031

Full Monoprice Monolith 16 THX Ultra review and specifications →

CEA-2010-A Average (40-80Hz)126.5 dB
Cabinet Colorblack
CountryUnited States
Dimensions25.6"H x 22"W x 28.1"D (650.2 x 558.8 x 713.7 mm)
Drivers16" (406mm) driver
Enclosureported, front
Measurement SourceAudioholics
Output SPL at 15 Hz107.3 dB
Output SPL at 20 Hz118.4 dB
Output SPL at 25 Hz123.3 dB
Output SPL at 31.5 Hz125.1 dB
Output SPL at 40 Hz126.3 dB
Output SPL at 50 Hz126.5 dB
Output SPL at 63 Hz126.6 dB
Output SPL at 80 Hz126.8 dB
Output SPL at 100 Hz127.2 dB
Output SPL at 125 Hz127.6 dB
Warranty5
Weight171.5 lbs (77.8 kg)
Search eBay for Monoprice Monolith 16 THX Ultra →

Danley Sound Labs DTS10: $4,400 Passive eBay

Danley Sound Labs DTS10 ranking card

Pros: Dual 12-inch tapped horn design delivers 129.6dB CEA-2010-A average and remains in current production, unlike most of the subwoofers ranked above it.

Cons: Requires external amplifier, extremely heavy at 129 kg, very large cabinet, and specialized tapped-horn design.

Full Danley Sound Labs DTS10 review and specifications →

CEA-2010-A Average (40-80Hz)129.6 dB
Cabinet Colorblack
CountryUnited States
Dimensions44"H x 59.5"W x 16"D (1117.6 x 1511.3 x 406.4 mm)
Drivers2x 12" (305mm) driver
Enclosuretapped horn
Measurement SourceData-bass
Output SPL at 10 Hz94.2 dB
Output SPL at 12.5 Hz110.6 dB
Output SPL at 15 Hz119.0 dB
Output SPL at 20 Hz122.5 dB
Output SPL at 25 Hz125.5 dB
Output SPL at 31.5 Hz128.3 dB
Output SPL at 40 Hz125.3 dB
Output SPL at 50 Hz127.3 dB
Output SPL at 63 Hz130.9 dB
Output SPL at 80 Hz135.0 dB
Output SPL at 100 Hz133.0 dB
Output SPL at 125 Hz128.7 dB
PassiveYes
Warranty5
Weight285.1 lbs (129.3 kg)
Search eBay for Danley Sound Labs DTS10 →