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Get PRE-QUALIFIED for 0% FINANCING for 12 MONTHS!
Get PRE-QUALIFIED for 0% FINANCING for 12 MONTHS!

KEF Reference 8b Ultimate Subwoofer

by KEF
Special Order
Original price $6,999.99 - Original price $6,999.99
Original price
$6,999.99
$6,999.99 - $6,999.99
Current price $6,999.99

Call 410-882-4360 to Order!

Twin 9 inches driver 'force-cancelling' subwoofer

Delivering exceptional bass precision and control with zero distortion, Reference 8b is a truly extraordinary subwoofer.

Model REFERENCE 8b
Design Force cancelled closed box
LF Drive unit 2 x 225 mm (9in.)
Frequency range at 90dB output in free-space mode (-6dB) 18Hz
Frequency response at 90dB output in free-space mode (±3dB) 24Hz
Amplifier 2 x 500 W Class D with switched mode power supply and DSP based control section
Maximum output
(peak sound pressure level at 1m 50Hz)
110dB
Low pass filter variable Variable frequency: 40Hz to 160Hz
Variable slope: 12dB/oct, 18dB/oct, 24dB/oct
LFE mode: 350Hz, 18dB/oct
Inputs RCA phono sockets
Analog XLR socket
Speaker level inputs
Link out RCA phono socket
Net internal volume 23L
Weight 35kg (77.2lbs.)
Dimensions (H x W x D) 398 x 365 x 429 mm
(15.7 x 14.4 x 16.8 in.)
Power requirements 100V - 120V / 220V - 240V ~50/60Hz
Power consumption 1000W
Finishes Deep Piano Black