Reaction Audio PV-15X vs Pro Audio Technology LFC-24sm

Last updated: September 14, 2026

Short answer: the Pro Audio Technology LFC-24sm on measured sound quality, the Reaction Audio PV-15X on price. The Pro Audio Technology LFC-24sm ranks #4 of 110 subwoofers at $10000. The Reaction Audio PV-15X ranks #21 at $1999, $8001 cheaper.

Reaction Audio PV-15X vs Pro Audio Technology LFC-24sm

What the Reaction Audio PV-15X offers: 15-inch ported driver delivers 126.2dB CEA-2010-A average from a purpose-built cinema-style cabinet. Watch for: Passive design requires a separate external amplifier and weighs 68 kg.

What the Pro Audio Technology LFC-24sm offers: Independent CEA-2010 testing records 123.7 dB at 20 Hz and 135.5 dB (avg of 3/4 bands) through 40-80 Hz. The ported, front enclosure with 24” (610mm) driver is best suited to demanding film bass in a large room. Watch for: The 660.4H x 1536.7W x 533.4D mm cabinet and 120.7 kg mass still need deliberate placement and calibration.

Buy the Reaction Audio PV-15X if the price is the priority over sound quality, or the Pro Audio Technology LFC-24sm if sound quality is the priority over the price.

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

Specifications Side By Side

Reaction Audio PV-15X Pro Audio Technology LFC-24sm
Price$1999 Discontinued$10,000 Passive
Ranked#21 of 110 in Large Home Subwoofers (Over 75 lbs)#4 of 110 in Large Home Subwoofers (Over 75 lbs)
Enclosureported, rearported, front
Output SPL at 15 Hz105.3 dB-
Output SPL at 20 Hz111.3 dB123.7 dB
Output SPL at 25 Hz116.1 dB131.4 dB
Output SPL at 31.5 Hz119.8 dB133.6 dB
Output SPL at 40 Hz125.3 dB135.4 dB
Output SPL at 50 Hz126.8 dB136.0 dB
Output SPL at 63 Hz126.1 dB135.2 dB
Output SPL at 80 Hz126.5 dB-
Output SPL at 100 Hz126.4 dB-
Output SPL at 125 Hz126.1 dB-
CEA-2010-A Average (40-80Hz)126.2 dB135.5 dB (avg of 3/4 bands)
Dimensions18"H x 22"W x 29"D (457.2 x 558.8 x 736.6 mm)26"H x 60.5"W x 21"D (660.4 x 1536.7 x 533.4 mm)
Measurement SourceData-bassBrent Butterworth
DiscontinuedYes-
Weight149.9 lbs (68 kg)266.1 lbs (120.7 kg)
Drivers15" (381mm) driver24" (610mm) driver
Passive-Yes
Cabinet Color-black
Country-United States

More top alternatives to Pro Audio Technology LFC-24sm:

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

Reaction Audio PV-15X: $1999 Discontinued eBay

Reaction Audio PV-15X ranking card

Pros: 15-inch ported driver delivers 126.2dB CEA-2010-A average from a purpose-built cinema-style cabinet.

Cons: Passive design requires a separate external amplifier and weighs 68 kg. Discontinued.

Full Reaction Audio PV-15X review and specifications →

CEA-2010-A Average (40-80Hz)126.2 dB
Dimensions18"H x 22"W x 29"D (457.2 x 558.8 x 736.6 mm)
DiscontinuedYes
Drivers15" (381mm) driver
Enclosureported, rear
Measurement SourceData-bass
Output SPL at 15 Hz105.3 dB
Output SPL at 20 Hz111.3 dB
Output SPL at 25 Hz116.1 dB
Output SPL at 31.5 Hz119.8 dB
Output SPL at 40 Hz125.3 dB
Output SPL at 50 Hz126.8 dB
Output SPL at 63 Hz126.1 dB
Output SPL at 80 Hz126.5 dB
Output SPL at 100 Hz126.4 dB
Output SPL at 125 Hz126.1 dB
Weight149.9 lbs (68 kg)
Search eBay for Reaction Audio PV-15X →

Pro Audio Technology LFC-24sm: $10,000 Passive eBay

Pro Audio Technology LFC-24sm ranking card

Pros: Independent CEA-2010 testing records 123.7 dB at 20 Hz and 135.5 dB (avg of 3/4 bands) through 40-80 Hz. The ported, front enclosure with 24” (610mm) driver is best suited to demanding film bass in a large room.

Cons: The 660.4H x 1536.7W x 533.4D mm cabinet and 120.7 kg mass still need deliberate placement and calibration.

Full Pro Audio Technology LFC-24sm review and specifications →

CEA-2010-A Average (40-80Hz)135.5 dB (avg of 3/4 bands)
Cabinet Colorblack
CountryUnited States
Dimensions26"H x 60.5"W x 21"D (660.4 x 1536.7 x 533.4 mm)
Drivers24" (610mm) driver
Enclosureported, front
Measurement SourceBrent Butterworth
Output SPL at 20 Hz123.7 dB
Output SPL at 25 Hz131.4 dB
Output SPL at 31.5 Hz133.6 dB
Output SPL at 40 Hz135.4 dB
Output SPL at 50 Hz136.0 dB
Output SPL at 63 Hz135.2 dB
PassiveYes
Weight266.1 lbs (120.7 kg)
Search eBay for Pro Audio Technology LFC-24sm →