Bowers & Wilkins 803 D4 Floorstanding Speakers (Pair)
Specifications
Size & Weight
- Net Weight: 62.15 kg (137 lb)
-
Dimensions (Height x Width x Depth):
- Height: 1165 mm (45.9 in)
- Width: 357 mm (14.1 in)
- Depth: 511 mm (20.1 in)
Technical Features
- Diamond Tweeter: Provides exceptional clarity in high frequencies.
- Solid Body Tweeter-on-Top: Optimizes high-frequency reproduction and soundstage precision.
- Continuum™ Cone FST™ Midrange: Delivers natural and accurate midrange frequencies.
- Matrix™: Internal bracing to reduce cabinet resonance and improve rigidity.
- Anti-Resonance Plug: Minimizes unwanted vibrations.
- Biomimetic Suspension: Ensures stable diaphragm movement for accurate sound.
- Turbine™ Head: Improves midrange clarity by reducing cabinet resonances.
- Aerofoil™ Cone Bass Units: High-performance bass drivers designed for deeper, more accurate bass.
- Flowport: Reduces turbulence in the port for cleaner bass.
Description
- Type: 3-way vented-box system.
Drive Units
- High-Frequency Driver: 1 x ø25mm (1in) Diamond Dome Tweeter.
- Midrange Driver: 1 x ø130mm (5in) Continuum™ cone FST™ midrange.
- Bass Drivers: 2 x ø180mm (7in) Aerofoil™ cone bass units.
Frequency Response
- Frequency Range: 16Hz to 35kHz.
- Frequency Response: 19Hz to 28kHz (+/-3dB from reference axis).
- Nominal Impedance: 8Ω (minimum 3.0Ω).
- Sensitivity: 90dB (on-axis at 2.83Vrms at 1m).
Performance
-
Harmonic Distortion:
- <1% 80Hz – 20kHz.
- <0.3% 100Hz – 20kHz.
- Recommended Amplifier Power: 50W – 500W into 8Ω on unclipped programme.
- Max Recommended Cable Impedance: 0.1Ω.
Finishes
-
Cabinet Finishes:
- Gloss Black.
- White.
- Satin Rosenut.
- Satin Walnut.
-
Grille Finishes:
- Black.
- Grey.
Synthesis Action A100 Titan Integrated Stereo Tube Amplifier 100w/ch
SPECIFICATIONS
Type: Vacuum tube integrated amplifier with DAC
Tube Compliment: Two KT88, 12BH7, and ECC83/12AX7
Frequency Response: 20 Hz to 20 kHz
Input Impedance: 50 kOhms
Output Impedance: 6 Ohm
SNR: >90dB, A-weighted
DAC: 24-bit/192kHz Wolfson chip
Inputs: RCA gold plated connectors, USB and S/PDIF coax RCA
Output: Preamplification output via RCA jacks plus gold-plated loudspeaker binding posts.
Dimensions: 19" x 16" x 9.25" (DxWxH)
