Klipsch R-121SW vs SVS PB-3000

The Klipsch R-121SW costs less ($650 vs $1,500). The SVS PB-3000 has more amplifier power (800 W vs 200 W), has a bigger driver (13 in vs 12 in) and plays lower (16 Hz vs 28 Hz).

What each one works with

Checked against every product in our catalogue by the same engine as the compatibility checker.

R-121SWPB-3000
Receivers it connects to26 of 2626 of 26

Specs side by side

Values that differ are bold. A dash means that model doesn't publish the spec.

R-121SWPB-3000
Amplifier200 W800 W
Drivers1 × 305 mm1 × 330 mm
Low end28 Hz16 Hz
InputsLineLine
Size16×17×20 in18×22×23 in
Weight16 kg (35.3 lb)37.3 kg (82.2 lb)
MSRP$650 each (MSRP, September 2026)$1,500 each (MSRP, September 2026)

Every spec and pairing: Klipsch R-121SW, SVS PB-3000.

Try either one in your own room.

Draw your room in 3D, place it with the rest of your system, and see every connection checked. Designing is free.

References

  1. Klipsch R-121SW: Spec sheet, assets.klipsch.com, retrieved September 15, 2026
  2. Klipsch R-121SW: Retailer listing, bestbuy.com, retrieved September 15, 2026
  3. SVS PB-3000: Manufacturer product page, svsound.com, retrieved September 15, 2026
  4. SVS PB-3000: Owner's manual, cdn.shopify.com, retrieved September 15, 2026

Brand names are trademarks of their owners. Not affiliated with or endorsed by any manufacturer. 3D models are our approximations. Prices are manufacturer list prices (MSRP) as of the month shown. How we earn from buy links: affiliate disclosure.