The Infinity Speakers REFERENCE SUB R12 ranks #57 out of 137 total Medium Powered Home Subwoofers (30–75 lbs) for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
#57 Infinity Speakers REFERENCE SUB R12: $500
Pros: 12-inch ported with 300W RMS. Slipstream tuned-port technology delivers optimized low-frequency sound. Seamless integration and powerful performance for budget-conscious buyers. Good home theater value option.
Cons: Discontinued.
How it compares: Just above it: REL Acoustics R-528 - $1499 more. Just below it: OSD (Optimal Speaker Design) TreVoce 12 DSP - $99 more.
| CEA-2010-A Average (40-80Hz) | 112.6 dB |
|---|---|
| Cabinet Color | black |
| Country | United States |
| Dimensions | 18.74"H x 15.16"W x 16.77"D (476.0 x 385.1 x 426.0 mm) |
| Discontinued | Yes |
| Driver | 12" (305mm) driver |
| Driver(s) | (1) 12 inch |
| Enclosure | ported, rear |
| Frequency Response | 29-150Hz |
| Measurement Source | ErinsAudioCorner |
| Output SPL at 15 Hz | 77.0 dB |
| Output SPL at 20 Hz | 90.6 dB |
| Output SPL at 25 Hz | 98.8 dB |
| Output SPL at 31.5 Hz | 106.3 dB |
| Output SPL at 40 Hz | 107.6 dB |
| Output SPL at 50 Hz | 112.3 dB |
| Output SPL at 63 Hz | 115.8 dB |
| Output SPL at 80 Hz | 114.6 dB |
| Output SPL at 100 Hz | 113.2 dB |
| Output SPL at 125 Hz | 111.7 dB |
| Power Output (Watts) | 300W RMS |
| Warranty | 5/2 |
| Weight | 40.1 lbs / 18.2 kg |
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Product prices and availability were last checked July 31, 2026 at 5:30 AM UTC 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.