Short answer: the Klipsch R-12SW. Both are rated 3.3/5 for sound quality (#120 and #127 of 145 subwoofers), and the Klipsch R-12SW costs $249 against $339.34 for the RSL (Rogersound Labs) Speedwoofer 10E, with sound quality a draw, the lower price decides it.
The case for the Klipsch R-12SW: 12-inch copper-spun IMG driver provides low frequency with minimal breakup/distortion.
The case for the RSL (Rogersound Labs) Speedwoofer 10E: Independent CEA-2010 testing records 94.0 dB at 20 Hz and 107.3 dB through 40-80 Hz. The tradeoff: The boxy cabinet skips the rounded edges of pricier subs in the lineup.
Buy the Klipsch R-12SW. Both are rated the same for sound quality, and it costs $90.34 less than the RSL (Rogersound Labs) Speedwoofer 10E.
Still deciding? The full Subwoofers rankings cover every ranked option.
Specifications Side By Side
| Klipsch R-12SW | RSL (Rogersound Labs) Speedwoofer 10E | |
|---|---|---|
| Price | $249.00 | $339.34 |
| Ranked | #120 of 145 in Medium Home Subwoofers (30-75 lbs) | #127 of 145 in Medium Home Subwoofers (30-75 lbs) |
| Enclosure | ported, rear | ported, rear |
| Output SPL at 15 Hz | 68.5 dB | - |
| Output SPL at 20 Hz | 86.9 dB | 94.0 dB |
| Output SPL at 25 Hz | 97.1 dB | 98.4 dB |
| Output SPL at 31.5 Hz | 100.0 dB | 101.0 dB |
| Output SPL at 40 Hz | 104.7 dB | 105.6 dB |
| Output SPL at 50 Hz | 109.0 dB | 108.2 dB |
| Output SPL at 63 Hz | 111.2 dB | 108.1 dB |
| Output SPL at 80 Hz | 109.3 dB | 107.2 dB |
| Output SPL at 100 Hz | 107.6 dB | 106.2 dB |
| Output SPL at 125 Hz | 105.8 dB | 105.2 dB |
| CEA-2010-A Average (40-80Hz) | 108.5 dB | 107.3 dB |
| Dimensions | 16”H x 14”W x 18.5”D (406.4 x 355.6 x 469.9 mm) | 15.5”H x 15”W x 15.8”D (393.7 x 381.0 x 400.1 mm) |
| Weight | 33.1 lbs (15.0 kg) | 39.9 lbs (18.1 kg) |
| Warranty | 5/2 | - |
| Cabinet Color | black | - |
| Country | United States | United States |
| Measurement Source | ErinsAudioCorner | Audioholics |
| Amplifier Power | 200W RMS | 300W RMS / 800W peak |
| Frequency Response | 29-120Hz | 26-200Hz, ±3dB |
| Drivers | 12” (305mm) driver | 10” driver |
Related Speaker Comparisons
More top alternatives to Klipsch R-12SW:
- Monoprice SW-15 vs Klipsch R-12SW
- Klipsch R-121SW vs Klipsch R-12SW
- Klipsch R-12SW vs BK Electronics XLS200-DF MK2
- Klipsch R-12SW vs Bestisan SW65D
- BIC America F-12 vs RSL (Rogersound Labs) Speedwoofer 10E
Prices on this page were last checked September 29, 2026 at 3:43 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
Klipsch R-12SW: $249.00 Amazon eBay
Pros: 12-inch copper-spun IMG driver provides low frequency with minimal breakup/distortion. 400W digital amplifier (200W RMS) with 29-120Hz frequency response. Unique copper diaphragm ensures durability while producing deep bass without distortion. Clean detailed bass at this price range stands out. Elegant cube design (14x18.5x16 inches, 30 lbs) with straightforward setup and easy connectivity via RCA inputs.
Full Klipsch R-12SW review and specifications →
| Amplifier Power | 200W RMS |
|---|---|
| CEA-2010-A Average (40-80Hz) | 108.5 dB |
| Cabinet Color | black |
| Country | United States |
| Dimensions | 16”H x 14”W x 18.5”D (406.4 x 355.6 x 469.9 mm) |
| Drivers | 12” (305mm) driver |
| Enclosure | ported, rear |
| Frequency Response | 29-120Hz |
| Measurement Source | ErinsAudioCorner |
| Output SPL at 15 Hz | 68.5 dB |
| Output SPL at 20 Hz | 86.9 dB |
| Output SPL at 25 Hz | 97.1 dB |
| Output SPL at 31.5 Hz | 100.0 dB |
| Output SPL at 40 Hz | 104.7 dB |
| Output SPL at 50 Hz | 109.0 dB |
| Output SPL at 63 Hz | 111.2 dB |
| Output SPL at 80 Hz | 109.3 dB |
| Output SPL at 100 Hz | 107.6 dB |
| Output SPL at 125 Hz | 105.8 dB |
| Warranty | 5/2 |
| Weight | 33.1 lbs (15.0 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by ErinsAudioCorner; the published figures above come from this ASR subwoofer measurement thread.
- Head-to-Head Comparisons
RSL (Rogersound Labs) Speedwoofer 10E: $339.34 RSL eBay
Pros: Independent CEA-2010 testing records 94.0 dB at 20 Hz and 107.3 dB through 40-80 Hz. The rear-vented, 3-chamber Compression Guide enclosure with 10” driver keeps composure at high drive levels for $339 shipped.
Cons: The boxy cabinet skips the rounded edges of pricier subs in the lineup.
Full RSL (Rogersound Labs) Speedwoofer 10E review and specifications →
| Amplifier Power | 300W RMS / 800W peak |
|---|---|
| CEA-2010-A Average (40-80Hz) | 107.3 dB |
| Country | United States |
| Dimensions | 15.5”H x 15”W x 15.8”D (393.7 x 381.0 x 400.1 mm) |
| Drivers | 10” driver |
| Enclosure | ported, rear |
| Frequency Response | 26-200Hz, ±3dB |
| Measurement Source | Audioholics |
| Output SPL at 20 Hz | 94.0 dB |
| Output SPL at 25 Hz | 98.4 dB |
| Output SPL at 31.5 Hz | 101.0 dB |
| Output SPL at 40 Hz | 105.6 dB |
| Output SPL at 50 Hz | 108.2 dB |
| Output SPL at 63 Hz | 108.1 dB |
| Output SPL at 80 Hz | 107.2 dB |
| Output SPL at 100 Hz | 106.2 dB |
| Output SPL at 125 Hz | 105.2 dB |
| Weight | 39.9 lbs (18.1 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
- Head-to-Head Comparisons