Danley Sound Labs DTS10 vs JBL 4645C

Last updated: September 16, 2026

Short answer: the Danley Sound Labs DTS10. It ranks #14 of 110 subwoofers by sound quality at $4400; the JBL 4645C ranks #24 and costs $4999, which makes this an easy call rather than a real tradeoff.

Danley Sound Labs DTS10 vs JBL 4645C

On the Danley Sound Labs DTS10 side: Dual 12-inch tapped horn design delivers 129.6dB CEA-2010-A average and remains in current production. The tradeoff: Requires external amplifier, extremely heavy at 129 kg (284.4 lbs), very large cabinet, and specialized tapped-horn design.

Buy the Danley Sound Labs DTS10. It ranks higher for sound quality than the JBL 4645C and costs less, which settles it without a real tradeoff to make.

Still deciding? The full Subwoofers rankings cover every ranked option.

Specifications Side By Side

Danley Sound Labs DTS10 JBL 4645C
Price$4,400 Passive$4999 Passive
Ranked#14 of 110 in Large Home Subwoofers (Over 75 lbs)#24 of 110 in Large Home Subwoofers (Over 75 lbs)
Enclosuretapped hornported, front
PassiveYesYes
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 dB98.9 dB
Output SPL at 25 Hz125.5 dB114.0 dB
Output SPL at 31.5 Hz128.3 dB118.7 dB
Output SPL at 40 Hz125.3 dB122.0 dB
Output SPL at 50 Hz127.3 dB123.7 dB
Output SPL at 63 Hz130.9 dB129.7 dB
Output SPL at 80 Hz135.0 dB133.9 dB
Output SPL at 100 Hz133.0 dB135.1 dB
Output SPL at 125 Hz128.7 dB135.8 dB
CEA-2010-A Average (40-80Hz)129.6 dB127.3 dB
Dimensions44"H x 59.5"W x 16"D (1117.6 x 1511.3 x 406.4 mm)39.7"H x 26.5"W x 17.7"D (1009.6 x 673.1 x 450.8 mm)
Weight285.1 lbs (129.3 kg)138 lbs (62.6 kg)
Warranty55/3/2
Cabinet Colorblackblack
CountryUnited StatesUnited States
Measurement SourceData-bassData-bass
Drivers2x 12" (305mm) driver18" (457mm) driver

More worthwhile head-to-heads for Danley Sound Labs DTS10:

Prices on this page were last checked September 22, 2026 at 5:11 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

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 →

JBL 4645C: $4999 Passive eBay

JBL 4645C ranking card

Pros: Independent CEA-2010 testing records 98.9 dB at 20 Hz and 127.3 dB through 40-80 Hz. The ported, front enclosure with 18” (457mm) driver is best suited to upper-bass support in a modest room.

Cons: Deep-bass output is limited relative to its midbass result, so it is not the right choice for the lowest movie effects. The 1009.6H x 673.1W x 450.8D mm cabinet and 62.6 kg mass still need deliberate placement and calibration.

Full JBL 4645C review and specifications →

CEA-2010-A Average (40-80Hz)127.3 dB
Cabinet Colorblack
CountryUnited States
Dimensions39.7"H x 26.5"W x 17.7"D (1009.6 x 673.1 x 450.8 mm)
Drivers18" (457mm) driver
Enclosureported, front
Measurement SourceData-bass
Output SPL at 20 Hz98.9 dB
Output SPL at 25 Hz114.0 dB
Output SPL at 31.5 Hz118.7 dB
Output SPL at 40 Hz122.0 dB
Output SPL at 50 Hz123.7 dB
Output SPL at 63 Hz129.7 dB
Output SPL at 80 Hz133.9 dB
Output SPL at 100 Hz135.1 dB
Output SPL at 125 Hz135.8 dB
PassiveYes
Warranty5/3/2
Weight138 lbs (62.6 kg)
Search eBay for JBL 4645C →