REFERENCE 8b Subwoofer
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 |
