Short answer: the JTR Speakers Orbit Shifter PRO. It ranks #1 of 143 subwoofers by sound quality, rated 4.8/5, at $4,499. The Rythmik F18 ranks #85, rated 4.1/5, at $2,344, $2,155 cheaper, which does not close the gap in sound quality.
Buy the JTR Speakers Orbit Shifter PRO. It is rated higher for sound quality, and the $2,155 you would save on the Rythmik F18 does not close the gap.
Want more options? Browse the full Subwoofers rankings.
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Specifications Side By Side
| JTR Speakers Orbit Shifter PRO | Rythmik F18 | |
|---|---|---|
| Price | $4,499 each | $2,344 |
| Ranked | #1 of 143 in Large Home Subwoofers (Over 75 lbs) | #85 of 143 in Large Home Subwoofers (Over 75 lbs) |
| Enclosure | horn | sealed |
| Output SPL at 15 Hz | 95.7 dB | 102.0 dB |
| Output SPL at 20 Hz | 101.9 dB | 106.2 dB |
| Output SPL at 25 Hz | 114.9 dB | 110.9 dB |
| Output SPL at 31.5 Hz | 128.2 dB | 114.3 dB |
| Output SPL at 40 Hz | 136.0 dB | 117.1 dB |
| Output SPL at 50 Hz | 141.0 dB | 119.1 dB |
| Output SPL at 63 Hz | 144.0 dB | 120.5 dB |
| Output SPL at 80 Hz | 144.2 dB | 121.2 dB |
| Output SPL at 100 Hz | 143.4 dB | 121.4 dB |
| Output SPL at 125 Hz | 140.1 dB | 121.4 dB |
| CEA-2010-A Average (40-80Hz) | 141.3 dB | 119.5 dB |
| Dimensions | 45”H x 22.5”W x 32”D (1143.0 x 571.5 x 812.8 mm) | 20.5”H x 20.5”W x 21”D (520.7 x 520.7 x 533.4 mm) |
| Weight | 185 lbs (83.9 kg) | 115.1 lbs (52.2 kg) |
| Warranty | 5 | 5/3 |
| Cabinet Color | black | black |
| Country | United States | United States |
| Measurement Source | Data-bass | Data-bass |
| Drivers | 18” (457mm) driver | 18” (457mm) driver |
| Inputs | XLR, RCA | XLR (2), RCA (line/LFE) |
| XLR Input | Yes | Yes |
| RCA Input | Yes | Yes |
| TRS Input | No | No |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | No |
| Output SPL at 10 Hz | - | 93.7 dB |
| Output SPL at 12.5 Hz | - | 97.4 dB |
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