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.
THE REFERENCE
The standard by which others are judged, and to which they aspire. The perfect reproduction of recorded sound is what KEF's legendary THE REFERENCE Series has always stood for. And after 40 years of continuous development, THE REFERENCE has earned its name as the yardstick of high-end acoustic engineering.
If you're a perfectionist when it comes to enjoying movies or music, it's the one name that towers above the rest. THE REFERENCE. It speaks for itself.
SPECIFICATIONS
| DESIGN |
Force cancelled closed box |
| DRIVE UNITS |
LF 2 x 225 mm (9in.) |
| FREQUENCY RANGE |
Free 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 |
| LOW PASS FILTER VARIABLE |
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 |
| POWER CONSUMPTION |
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 |
EACH |
| FINISHES |
Deep Piano Black |
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 WARNING: This product contains chemicals including Styrene which is known to the state of California to cause cancer, and Bisphenol A (BPA), which is known to the state of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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