Klipsch SPL-120 Subwoofer with WA2 Wireless Adapter
- 12 inch driver
- 600 W listed power
- RCA connection
- 22.4 x 19.6 x 22.8 inches cabinet
- Ebony finish
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A large wired subwoofer with an RCA input and a high listed power figure. The listing names no weight and calls the mount a plug mount, so confirm placement and handling details.
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ASIN: B07GFRBCCPModel: SPL-120Category: Subwoofers
Overview
Not a small desk sub, this Klipsch unit puts a big driver in a deep ebony cabinet and takes its signal from a receiver over an RCA cable.
The listed power figure is high and the RCA input is the usual hookup for a receiver with a subwoofer output. Weight is missing, the mounting entry reads plug mount, and frequency range is not given.
Who it's for
Larger rooms with open floor near the front speakers suit this sub. Small apartments and shoppers who need wireless connection are better served by a compact sub.
Pros and cons
- Large driver for low frequencies
- Weight not listed
- Mount entry unclear
- Frequency range not given
Performance notes
Output depends on driver size, amplifier power and cabinet volume, and the room shapes the result. Placement near a wall or corner raises the level, while open space thins it. The listing gives no frequency range, so low-end extension is unconfirmed.
Specifications
| Brand | Klipsch |
|---|---|
| Model | SPL-120 |
| Dimensions & fit | |
| Driver Size | 12 incheshigher than 51% of 38 subwoofers |
| Dimensions | 22.4 x 19.6 x 22.8 in |
| Power & efficiency | |
| Power | 600 Whigher than 77% of 40 subwoofers |
| Construction & materials | |
| Color | Ebony |
| Compatibility & installation | |
| Connectivity | RCA |
| Mounting | Plug mount |
| Other details | |
| Speaker Type | Subwoofer |
| Brand Tech | Klipsch |
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Frequently asked questions
What comes in the box with the Klipsch SPL-120?
The listing names no included items, so confirm the cable and power cord with the seller.
Is the Klipsch SPL-120 wireless?
No. The listing gives an RCA connection.
How heavy is the Klipsch SPL-120?
The listing gives no weight. Ask the seller before planning a move or a shelf.