Bowers & Wilkins 803D3 Diamond Dual 7" 3-Way Vented Box Speaker
The smallest 800 Series Diamond model to feature the revolutionary Turbine Head, 803 D3 is designed for clarity, power and purity even in modestly-sized listening rooms.
| Product Name | Bowers & Wilkins 803D3 Diamond Dual 7" 3-Way Vented Box Speaker |
|---|---|
| Product Code | 803D3 |
Technical features
Diamond tweeter
Continuum™ Cone FST™
Anti-Resonance plug
Turbine head
Aerofoil™ cone bass units
Flowport™
Optimized Matrix
Solid body tweeter
Tweeter-on-Top
Description
3-way vented-box system
Drive units
1x ø25mm (1 in) Diamond dome high-frequency
1x ø130mm (5 in) Continuum™ cone FST™ midrange
2x ø180mm (7 in) Aerofoil™ cone bass units
Frequency range
16Hz to 35kHz
Frequency response (+/-3dB from reference axis)
19Hz to 28kHz
Sensitivity (1m on axis at 2.83Vrms)
90dB
Harmonic distortion
2nd and 3rd harmonics (90dB, 1m on axis)
<1 % 70Hz - 20kHz
<0.3% 100Hz - 20kHz
Nominal impedance (min)
8Ω (minimum 3.0Ω)
Recommended amplifier power
50W - 500W into 8Ω on unclipped programme
Max. recommended cable impedance
0.1Ω
Dimensions
Height: 1160mm (not including feet)
Width: 334mm
Depth: 498mm
Net weight
65.5kg (144lb)
Cabinet finishes
Gloss black
Satin white
Rosenut
