REFERENCE 8b Subwoofer Go to product page

REFERENCE 8b Subwoofer

KEF REFERENCE 8b delivers exceptional bass precision and control with zero distortion. Only a truly great subwoofer could do justice to THE REFERENCE standards of home theatre, and it does.

Features

REFERENCE 8b

To experience the full impact of dramatic on-screen effects, bass definition and control are as important as extension. For power with accuracy, REFERENCE 8b sub boasts two 500W Class D amps, each driving a 228mm (9 inch) long-throw, ultra-low distortion driver, connected back-to-back in the heavily braced, acoustically inert cabinet. Only a truly great subwoofer could do justice to THE REFERENCE standards of home theatre, and it does.

Technical specifications

DESIGN:	Force cancelled closed box
DRIVE UNITS:	LF 2 x 225 mm (9in.)
FREQUENCY RANGE:	TFree Field: 18Hz (-6dB)
FREQUENCY RESPONSE:	24Hz at 90dB output in free-space mode (±3dB)
MAXIMUM OUTPUT:	110dB (peak sound pressure level at 1m 50Hz)
INPUTS:	RCA phono sockets Analog XLR socket Speaker level inputs
AMPLIFIER TYPE:	2 x 500 W Class D with switched mode power supply and DSP based control section
VARIABLE LOW PASS FILTER:	Variable frequency: 40Hz to 160Hz Variable slope: 12dB/oct, 18dB/oct, 24dB/oct LFE mode: 350Hz, 18dB/oct
LINK OUT:	RCA phono socket
NET INTERNAL VOLUME:	23L
POWER REQUIREMENTS:	100V - 120V / 220V - 240V ~50/60Hz
1000W
DIMENSIONS:	H x W x D : 398 x 365 x 429 mm (15.7 x 14.4 x 16.8 in.)
WEIGHT:	35kg (77.2lbs.)
UNIT MEASUREMENT:	Pair
FINISHES:	Deep Piano Black