Klipsch RP-1400SW Subwoofer vs Sonos Sub Gen 4
Buy the Klipsch RP-1400SW if you want maximum output and deep bass for movies in a dedicated room; its 14-inch driver and 1,000 W amp hit harder than the Sonos. Buy the Sonos Sub Gen 4 if you want easy wireless setup inside a Sonos system and a compact, tunable sub. The Klipsch is the better value per decibel of output; the Sonos is the better fit for a Sonos household.
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Choose the Klipsch RP-1400SW if you have a receiver with an RCA subwoofer output and want the most bass output for the money.
- Very high output for the price class
- Deep bass extension for movies
- Works with any receiver with a sub out
- Wireless option available
What separates them
| Klipsch RP-1400SW Subwoofer | Sonos Sub Gen 4 | |
|---|---|---|
| Driver size | 14-inch spun-copper woofer | Not published by Sonos; smaller driver in a compact cabinet |
| Amplifier power | 1,000 W peak | Not published by Sonos |
| Connection | RCA line-level input from an AV receiver | Wi-Fi only, no RCA input |
| System fit | Works with any receiver or amp with a sub out | Works only within the Sonos app and Sonos speakers |
| Room tuning | Manual placement and receiver bass management | Trueplay tuning via the Sonos app |
| Cabinet size | 20 in wide, 25.67 in deep, 14 in high | Compact, flat-sided cabinet that fits under or beside furniture |
| Setup | Wired RCA plus power; wireless kit optional | Wireless pairing through the Sonos app |
Price history
- Klipsch RP-1400SW Subwoofer: lowest $1,249.00 on Nov 2 at Best Buy.
- Sonos Sub Gen 4: lowest $797.00 on Nov 2 at eBay.
Prices at every store
Klipsch RP-1400SW Subwoofer
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Sonos Sub Gen 4
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Specs compared
| Spec | Klipsch RP-1400SW Subwoofer | Sonos Sub Gen 4 |
|---|---|---|
| Wireless | Yes | Yes |
| Color | Black | Black |
| Special Purpose | Subwoofer | Subwoofer |
| Connectivity | RCA | Wi-Fi |
| Configuration | 2 Channel | — |
| Subwoofer Type | Powered | — |
| Max Wattage | 1,000 W | — |
| Height | 14 in high | — |
| Depth | 25.67 in deep | — |
| Width | 20 in wide | — |
What reviewers say
Klipsch RP-1400SW Subwoofer
Owners of the RP-1400SW generally describe it as a powerful, clean subwoofer for home theater, with deep output and little port noise. Some note it is big and needs setup work to blend with main speakers.
- Bass outputPraisedOwners say it delivers deep, forceful bass on movie effects.
- Sound qualityPraisedListeners describe the sealed design as tight and musical rather than boomy.
- SizeCriticisedBuyers note the cabinet is large and takes up noticeable floor space.
- SetupMixed
Questions and answers
- Which is better for movies?
- The Klipsch RP-1400SW. Its 14-inch driver and 1,000 W amp give more output and deeper bass for explosions and soundtracks, and it connects to any AV receiver.
- Can the Sonos Sub Gen 4 work with a regular receiver?
- No. It connects over Wi-Fi only and needs the Sonos app and Sonos speakers. There is no RCA input.
- Which is easier to set up?
- The Sonos. You pair it in the app and run Trueplay. The Klipsch needs a wired RCA cable from a receiver's subwoofer output.
- Which takes up less space?
- The Sonos. Its compact cabinet fits under or beside furniture. The Klipsch is 20 in wide and 25.67 in deep.
- Is the Klipsch worth it over the Sonos?
- If you have a receiver and want maximum bass output per dollar, yes. If you are building a Sonos system, the Sonos is the only one of the two that fits.