Klipsch Reference Premiere RP-1400SW vs SVS PB12-Plus

Last updated: October 11, 2026

Short answer: the Klipsch Reference Premiere RP-1400SW. It ranks #108 of 143 subwoofers by sound quality, rated 4.0/5, at $1,249.99; the SVS PB12-Plus ranks #112, rated 3.9/5, and costs $1,399.99, so there is little reason to consider the other one.

Klipsch Reference Premiere RP-1400SW vs SVS PB12-Plus

Why pick the Klipsch Reference Premiere RP-1400SW: Features a 14-inch spun-copper front-firing Cerametallic woofer powered by a 500-watt RMS / 1000-watt peak Class D amplifier. Watch for: Substantial 83.8 lbs (38.0 kg) weight and deep 652 mm cabinet require dedicated floor space.

The case for the SVS PB12-Plus: Independent CEA-2010 testing records 110.0 dB at 20 Hz and 118.0 dB (avg of 3/4 bands) through 40-80 Hz. The tradeoff: The 558.8H x 502.9W x 675.6D mm cabinet and 127 lbs (57.6 kg) mass make this a serious placement and moving commitment.

Buy the Klipsch Reference Premiere RP-1400SW. It is rated higher for sound quality than the SVS PB12-Plus and costs less, so only choose the other one for a particular feature it does better.

About the ratings: the Klipsch Reference Premiere RP-1400SW’s rating is estimated from measured siblings and predecessors rather than its own measurements, with a likely range of 3.8 to 4.2, so this verdict could change once it is measured.

Want more options? Browse the full Subwoofers rankings.

Specifications Side By Side

Klipsch Reference Premiere RP-1400SW SVS PB12-Plus
Price$1,249.99$1,399.99
Ranked#108 of 143 in Large Home Subwoofers (Over 75 lbs) Estimated#112 of 143 in Large Home Subwoofers (Over 75 lbs)
Warranty55
CountryUnited StatesUnited States
Enclosureportedported, front
Dimensions21.3” x 20” x 25.7” (542 x 508 x 652 mm)22”H x 19.8”W x 26.6”D (558.8 x 502.9 x 675.6 mm)
Weight83.8 lbs (38.0 kg)127 lbs (57.6 kg)
Output SPL at 20 Hz-110.0 dB
Output SPL at 25 Hz-112.5 dB
Output SPL at 31.5 Hz-114.5 dB
Output SPL at 40 Hz-117.3 dB
Output SPL at 50 Hz-118.3 dB
Output SPL at 63 Hz-118.3 dB
CEA-2010-A Average (40-80Hz)-118.0 dB (avg of 3/4 bands)
Measurement Source-Audioholics
Drivers-12” (305mm) driver with ported design
Inputs-XLR (balanced), RCA (stereo)
XLR Input-Yes
RCA Input-Yes
TRS Input-No
Optical Input-No
Coaxial Input-No
USB Input-No
HDMI Input-No
AES Input-No
Aux Input-No

More top alternatives to Klipsch Reference Premiere RP-1400SW:

Prices on this page were last checked October 11, 2026 at 4:59 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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The Two Speakers In Full

Klipsch Reference Premiere RP-1400SW: $1,249.99 Estimated Amazon eBay

Klipsch Reference Premiere RP-1400SW ranking card

Same family: the Klipsch RP-1000SW (smaller subwoofer, rated 3.6/5), the Klipsch RP-1200SW (smaller subwoofer, rated 3.8/5) and the Klipsch RP-1600SW (larger subwoofer, ranked higher, rated 4.2/5).

Pros: Features a 14-inch spun-copper front-firing Cerametallic woofer powered by a 500-watt RMS / 1000-watt peak Class D amplifier. Incorporates a front-firing slot port with internal Aerofoil flare geometry to eliminate port turbulence while reaching a rated 16Hz low-frequency extension and up to 124 dB peak output. Compatible with the optional WA-2 wireless subwoofer kit.

Cons: Substantial 38.0 kg weight and deep 652 mm cabinet require dedicated floor space. Lacks independent standardized CEA-2010 burst output data.

Released2023 (3 years ago)
CountryUnited States
Dimensions21.3” x 20” x 25.7” (542 x 508 x 652 mm)
Enclosureported
Warranty5
Weight83.8 lbs (38.0 kg)

SVS PB12-Plus: $1,399.99 SVS eBay

SVS PB12-Plus ranking card

Pros: Independent CEA-2010 testing records 110.0 dB at 20 Hz and 118.0 dB (avg of 3/4 bands) through 40-80 Hz. The ported, front enclosure with 12” (305mm) driver with ported design has the headroom for demanding film bass in a large room.

Cons: The 558.8H x 502.9W x 675.6D mm cabinet and 57.6 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential.

AES InputNo
Aux InputNo
CEA-2010-A Average (40-80Hz)118.0 dB (avg of 3/4 bands)
Coaxial InputNo
CountryUnited States
Dimensions22”H x 19.8”W x 26.6”D (558.8 x 502.9 x 675.6 mm)
Drivers12” (305mm) driver with ported design
Enclosureported, front
HDMI InputNo
InputsXLR (balanced), RCA (stereo)
Measurement SourceAudioholics
Optical InputNo
Output SPL at 20 Hz110.0 dB
Output SPL at 25 Hz112.5 dB
Output SPL at 31.5 Hz114.5 dB
Output SPL at 40 Hz117.3 dB
Output SPL at 50 Hz118.3 dB
Output SPL at 63 Hz118.3 dB
RCA InputYes
TRS InputNo
USB InputNo
Warranty5
Weight127 lbs (57.6 kg)
XLR InputYes