The BK Electronics XLS300/PR ranks #111 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.
#111 BK Electronics XLS300/PR: $7995
Pros: Very well made, excellent value. Deep extension with controlled, melodic bass. Beautiful black ash finish. Both high- and low-level inputs for flexible integration. Better price than DIY alternatives.
How it compares: Just above it: Kef Kube 10B - $7195 cheaper. Just below it: Paradigm Defiance X10 - $7009 cheaper.
| CEA-2010-A Average (40-80Hz) | 107.9 dB |
|---|---|
| Cabinet Color | black, wood |
| Country | United Kingdom |
| Dimensions | 13.77"H x 15.74"W x 14.96"D (349.8 x 399.8 x 380.0 mm) |
| Driver | 18" (457mm) driver |
| Driver(s) | (1) 10 inch |
| Enclosure | sealed |
| Frequency Response | 25Hz+ |
| Measurement Source | Ilkka Rissanen |
| Output SPL at 20 Hz | 92.3 dB |
| Output SPL at 25 Hz | 100.3 dB |
| Output SPL at 31.5 Hz | 103.1 dB |
| Output SPL at 40 Hz | 106.2 dB |
| Output SPL at 50 Hz | 107.9 dB |
| Output SPL at 63 Hz | 108.7 dB |
| Output SPL at 80 Hz | 108.8 dB |
| Power Output (Watts) | 300W RMS |
| Warranty | 2 |
| Weight | 55.1 lbs / 25.0 kg |
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Product prices and availability were last checked July 28, 2026 at 2:23 PM 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.