6000.00 € (incl. VAT)
Twin 9 inches driver ‘force-cancelling’ subwoofer. Delivering exceptional bass precision and control with zero distortion, Reference 8b is a truly extraordinary subwoofer.
For power with accuracy the Reference 8b sub has two 500W Class D amplifiers, each driving a 228mm (9 inch) long-throw, ultra-low distortion driver. These are connected back-to-back in a heavily braced, acoustically inert cabinet. The result is low distortion bass with effortless body and weight.
| Dimension: | H x W x D : 398 x 365 x 429 mm (15.7 x 14.4 x 16.8 in.) |
| Inputs: | RCA phono sockets, Analog XLR socket, Speaker level inputs |
| Frequency Range: | Free Field: 18Hz (-6dB) |
| Frequency Response: | 24Hz at 90dB output in free-space mode (±3dB) |
| Net Internal Volume: | 23L |
| Maximum Output: | 110dB (peak sound pressure level at 1m 50Hz) |
| Amplifier Type: | 2 x 500 W Class D with switched mode power supply and DSP based control section |
| Drive Units: | LF 2 x 225 mm (9in.) |
| Power Requirements: | 100V - 120V / 220V - 240V ~50/60Hz |
| Power Consumption: | 1000W |
| Link Out: | RCA phono socket |
| Variable Low Pass Filter: | Variable frequency: 40Hz to 160Hz, Variable slope: 12dB/oct, 18dB/oct, 24dB/oct, LFE mode: 350Hz, 18dB/oct |
| Weight: | 17kg (37.5lbs.) |
Since 1961, from our UK home, we have created remarkable – award-winning – speakers. From our ground-breaking Uni-Q technology to our bar-setting LS50 Wireless, KEF exists to fill rooms with music as it was made to be heard, to move souls with truly authentic soundscapes.
KEF is named after Kent Engineering and Foundry where our story began. Our founder Raymond Cooke was propelled by a love of music and a refusal to compromise, and he leveraged technology at every turn to ensure KEF’s position at the cutting edge of audio.
Packages are generally dispatched within 2 days after receipt of payment and are shipped via Regular post with tracking and drop-off without signature. If you prefer delivery by Courier with required signature, an additional cost will be applied, so please contact us before choosing this method. Whichever shipment choice you make, we will provide you with a link to track your package online. You will receive a Shipment Confirmation Email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.
Shipping charges for your orders will be calculated and displayed at checkout.
Actual shipping costs may vary because some items are charged at the dimensional weight instead of the actual weight. Shipping and handling charges are based on the product type, quantity, weight, processing, packaging and shipping destination.
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