SVS SB-3000 vs Dayton Audio SUB-1500

Last updated: October 31, 2026

Short answer: the SVS SB-3000. It ranks #15 of 212 subwoofers by sound quality (rated 4.1/5) at $1,149 and is still sold new; the Dayton Audio SUB-1500 ranks #130 (rated 3.6/5) and is discontinued, so it is only an option used.

SVS SB-3000 vs Dayton Audio SUB-1500

The SVS SB-3000 is the better-sounding option. A well made sealed subwoofer with tight, accurate bass and handy app controls, great for music and medium rooms. The catch: Being sealed, it gives up deep-bass output: Audioholics measured 96.6dB at 20Hz and 101.7dB at 25Hz, about 15dB behind the ported SVS PB-3000 from the same series, so a large room or reference-level movie bass may call for a second sub.

What the Dayton Audio SUB-1500 does well: A huge 15 inch ported subwoofer at a budget price, meant to fill a large room, now discontinued. Watch for: Output falls off in the deepest octave, dropping to 96.5dB at 25Hz and 90.2dB at 20Hz, so the lowest movie effects will be faint.

Buy the SVS SB-3000. It is rated higher for sound quality; the Dayton Audio SUB-1500 is no longer sold new.

Want more options? Browse the full Subwoofers rankings.

SVS SB-3000

A well made sealed subwoofer with tight, accurate bass and handy app controls, great for music and medium rooms.

Driver: 13"Enclosure: SealedOutput 40-80 Hz: 118.7 dBWeight: 54.5 lbs
Amazon $1,149.00 eBay
$1,149
Dayton Audio SUB-1500 Discontinued

A huge 15 inch ported subwoofer at a budget price, meant to fill a large room, now discontinued.

Driver: 15"Enclosure: PortedOutput 40-80 Hz: 111.2 dBWeight: 60 lbs
eBay
$260

Prices on this page were last checked October 31, 2026 at 7:11 PM 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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Specifications Side By Side

SVS SB-3000 Dayton Audio SUB-1500
Price$1,149.00$260 Discontinued
Ranked#15 of 212 in Medium Home Subwoofers (30-75 lbs)#130 of 212 in Medium Home Subwoofers (30-75 lbs)
Enclosuresealedported, bottom
Output SPL at 15 Hz90.3 dB-
Output SPL at 20 Hz96.6 dB90.2 dB
Output SPL at 25 Hz101.7 dB96.5 dB
Output SPL at 31.5 Hz107.8 dB101.7 dB
Output SPL at 40 Hz114.6 dB106.5 dB
Output SPL at 50 Hz118.7 dB111.6 dB
Output SPL at 63 Hz120.7 dB114.0 dB
Output SPL at 80 Hz120.9 dB112.9 dB
Output SPL at 100 Hz120.8 dB111.8 dB
Output SPL at 125 Hz120.7 dB110.1 dB
CEA-2010-A Average (40-80Hz)118.7 dB111.2 dB
Dimensions15.6”H x 15.2”W x 15.7”D (396.2 x 386.1 x 398.8 mm)19.7”H x 19.2”W x 19.7”D (501.6 x 488.9 x 501.6 mm)
Weight54.5 lbs (24.7 kg)60 lbs (27.2 kg)
Warranty5-
Cabinet Colorblackblack
CountryUnited StatesUnited States
Measurement SourceAudioholicsAudioholics
Frequency Response18-270Hz, ±3dB23-140Hz
Amplifier Power800W RMS / 2500W peak150W RMS
Crossover Frequency30-200Hz adjustable, 6/12/18/24dB slopes-
InputsRCA (unbalanced), USB-
Phase Control0°-180°-
FeaturesAuto/On, 3-12V AC/DC trigger-
Drivers13” (330mm) driver15” (381mm) driver

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