In short term
| Type | Bookshelf loudspeaker |
|---|---|
| Bass Reflex | oui |
| Power admitted (W) | 100 |
| Sensibility (dB/W/m) | 84 |
| Impedance | 8 |
| Number of Speakers | 2 |
| Bandwidth | 55-22000Hz |
| Weight | 7.0 kg |
Products
B&W 685
Specifications
- Woven Kevlar
- Crossover Tuning
- Nautilus Tapering Tube
- Flowport
- Mushrooms
- FST
- Tweeter on Top
- Matrix
- Rohacell
- Diamond Tweeters
- Sphere / Tube Enclosure
- De-Coupling
- Nautilus
- Technical features Nautilus™ tube loaded aluminium dome tweeter
- Kevlar® brand fibre cone bass/midrange
- Flowport™
- Description 2-way vented-box system
- Drive units 1x ø25mm (1 in) aluminium dome high-frequency
- 1x ø165mm (6.5 in) woven Kevlar® cone bass / midrange
- Frequency range -6dB at 42Hz and 50kHz
- Frequency response 49Hz – 22kHz ±3dB on reference axis
- Dispersion Within 2dB of reference response
- Horizontal: over 60º arc
- Vertical: over 10º arc
- Sensitivity 88dB spl (2.83V, 1m)
- Harmonic distortion 2nd and 3rd harmonics (90dB, 1m)
- <1% 100Hz – 22kHz
- <0.5% 150Hz – 20kHz
- Nominal impedance 8Ω (minimum 3.7Ω)
- Crossover frequency 4kHz
- Crossover filters 1st Order – tweeter
- 1st Order – bass/midrange
- Recommended amplifier power 25W – 100W into 8Ω on unclipped programme
- Max. recommended cable impedance 0.1Ω
- Dimensions Height: 340mm (13.4 in)
- Width: 198mm (7.8 in)
- Depth: 331mm (12.3 in)
- Net weight 7.0kg (15.4 lb)
- Finishes Black Ash Vinyl
- Light Oak Vinyl (not available in US/Canada)
- Red Cherry Vinyl
- Wengé Vinyl






