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| IN THE BOX | |
|---|---|
| Sales Package | Kef Reference 8B Subwoofer and User documentation |
| General | |
|---|---|
| Brand | Kef |
| Model | Reference 8b |
| Year | |
| Color | black |
| Dimension | |
|---|---|
| Dimension | 398 x 365 x 429 mm |
| Weight | 35kg |
| Specifications | |
|---|---|
| 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 | Analog XLR socket Speaker level inputs Link out: RCA phono socket Net internal volume: 23L |
| Power requirements | 100V – 120V / 220V – 240V ~50/60Hz |
| Power consumption | 1000W |
| Warranty | |
|---|---|
| Warranty Type | Official Manufacturer Warranty |