US
Klipsch

Klipsch R-12SW Powered Subwoofer 12 Inch

  • 12 inch driver, floor-standing cabinet
  • 400 W listed power
  • Wired connection
  • 21.5 x 21.5 x 18 inches cabinet
  • Brushed black vinyl finish

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A large wired subwoofer with a brushed vinyl finish, aimed at a room with space for a big cabinet. The weight entry in the listing is clearly wrong, so ask the seller before planning a move.

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ASIN: B00MJ1YR8YModel: R-12SWCategory: Subwoofers

Overview

A home theater owner who wants deep low-frequency output gets a big driver in a boxy cabinet with a textured vinyl wrap, set on the floor and fed by a wired link.

Klipsch pairs a large driver with a healthy power figure in a cabinet that is square on its footprint. The listing gives no frequency range or input list, and its weight entry is an obvious placeholder.

Who it's for

Rooms with a free floor corner and a receiver that offers a subwoofer output suit this sub. Small apartments, or buyers who need a compact box, should look at a smaller model.

Pros and cons

Pros
  • Large driver for deep bass
  • Brushed black vinyl finish
  • Wired, no pairing step
Cons
  • Weight entry is implausible
  • Input types not listed
  • Large footprint needs floor space

Performance notes

Low-frequency output rises with driver size and amplifier power, and the cabinet volume shapes how low the response reaches. Corners add output while open walls reduce it. A wired link also avoids the delay that a wireless connection can add.

Specifications

BrandKlipsch
ModelR-12SW
Dimensions & fit
Driver Size12 incheshigher than 51% of 38 subwoofers
Dimensions21.5 x 21.5 x 18 in
Weight Lb0.01
Power & efficiency
Power400 Whigher than 51% of 40 subwoofers
Construction & materials
ColorBrushed black vinyl
Compatibility & installation
ConnectivityWired
MountingFloor standing
Other details
Speaker TypeSubwoofer
Brand TechKlipsch

Closest rivals on specs

JBL SUBBP12AM Amplified Subwoofer 12 Inch
  • Power 400 vs 450 watts (-11%)
  • Weight 0.01 vs 15.56 pounds (-100%)
JBL Stage 2 220P Powered Subwoofer 12 Inch
  • Power 400 vs 500 watts (-20%)
  • Weight 0.01 vs 18.7 pounds (-100%)
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Frequently asked questions

How do I set up the Klipsch R-12SW?

The listing gives no setup steps. It lists a wired connection and floor standing placement, so plan on a cable to your amplifier or receiver and an open floor spot.

Is the Klipsch R-12SW wireless?

No. The listing gives a wired connection and names no wireless option.

How much does the Klipsch R-12SW weigh?

The listing says 0.01 lb, which cannot be a real weight for a 12 inch subwoofer. Ask the seller for the shipping weight.