Klipsch SPL-120
Powered subwoofer · SPL series
Drag to turn the model. It is built from the published dimensions, not a photo.
The Klipsch SPL-120 is a powered subwoofer with a 300 W amplifier and a 12-inch driver, rated down to 24 Hz. It has line-level inputs; all 26 receivers and processors in our catalogue connect to it.
$600 each (MSRP, September 2026)
We earn a commission when you buy through these links. It never affects which products we show or recommend. Disclosure
Receivers and processors for the SPL-120
Each pairing is checked by our compatibility engine against the subwoofer's inputs and the unit's subwoofer outputs.
Connects (26)
- Denon AVR-S570BT
5 amplified channels · 70 W at 8 Ω
- Yamaha RX500A
7 amplified channels · 70 W at 8 Ω
- Denon AVR-S670H
5 amplified channels · 75 W at 8 Ω
- Denon AVR-X1700H
7 amplified channels · 80 W at 8 Ω
- Denon AVR-S770H
7 amplified channels · 75 W at 8 Ω
- Onkyo TX-NR6100
7 amplified channels · 100 W at 8 Ω
- Yamaha RX-V6A
7 amplified channels · 100 W at 8 Ω
- Denon AVR-X1800H
7 amplified channels · 80 W at 8 Ω
- Denon AVR-S970H
7 amplified channels · 90 W at 8 Ω
- Onkyo TX-RZ30
9 amplified channels · 100 W at 8 Ω
- Pioneer VSX-LX305
9 amplified channels · 100 W at 8 Ω
- Onkyo TX-NR7100
9 amplified channels · 100 W at 8 Ω
- Marantz Cinema 70s
7 amplified channels · 50 W at 8 Ω
- Denon AVR-X2900H
7 amplified channels · 95 W at 8 Ω
- Pioneer VSX-LX505
9 amplified channels · 120 W at 8 Ω
- Onkyo TX-RZ50
9 amplified channels · 120 W at 8 Ω
- Denon AVR-X3800H
9 amplified channels · 105 W at 8 Ω
- Denon AVR-X3900H
9 amplified channels · 105 W at 8 Ω
- Marantz AV7706
11 channels, no amplifiers · Dolby Atmos
- Denon AVR-X4800H
9 amplified channels · 125 W at 8 Ω
- Marantz Cinema 50
9 amplified channels · 110 W at 8 Ω
- Denon AVR-X6800H
11 amplified channels · 140 W at 8 Ω
- Anthem AVM 70 8K
15 channels, no amplifiers · Dolby Atmos
- Monoprice HTP-1
15 channels, no amplifiers · Dolby Atmos
- Emotiva RMC-1L
15 channels, no amplifiers · Dolby Atmos
- Marantz AV 10
15 channels, no amplifiers · Dolby Atmos
SPL-120 specifications
| Amplifier | 300 W |
|---|---|
| Drivers | 1 × 305 mm |
| Low end | 24 Hz |
| Inputs | Line |
| Size | 15×18×20 in |
| Weight | 20.4 kg (45 lb) |
| MSRP | $600 each (MSRP, September 2026) |
Every value comes from the sources under References, last retrieved September 15, 2026. To check it against the rest of your system, use the compatibility checker.
Questions about the SPL-120
- What receiver works with the SPL-120?
- Any receiver or processor with a subwoofer output. In our catalogue that includes Denon AVR-S570BT, Yamaha RX500A and Denon AVR-S670H.
- How powerful is the SPL-120?
- The Klipsch SPL-120 has a 300 W continuous amplifier.
- How low does the SPL-120 go?
- The Klipsch SPL-120 is rated down to 24 Hz. In a room, modes can lift or cancel bass by more than 10 dB, so placement matters as much as the rating.
- Does the SPL-120 have speaker-level inputs?
- No. It connects with a line-level (RCA or LFE) input only.
- How big is the SPL-120?
- The Klipsch SPL-120 measures 374 × 451 × 506 mm (14.7 × 17.8 × 19.9 in, width × height × depth) and weighs 20.4 kg (45 lb).
Similar products
References
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.