רמקולים רצפתיים B&W דגם Bowers & Wilkins 803 D3 Diamond

Bowers & Wilkins 803 D3 Floorstanding Loudspeaker Specifications:

• Technical Features: 
  • Diamond Tweeter
  • Anti-resonance Plug
  • Continuum Cone FST
  • Turbine Head
  • Aerofoil Cone Bass Units
  • Flowport
  • Optimised Matrix
  • Solid Body Tweeter
  • Tweeter on Top
• Description: 3-way vented-box system
• Drive Units:
  • 1x @ 25mm (1 in) diamond dome high-frequency
  • 1x @ 130mm (5 in) Continuum cone FST midrange
  • 2x @ 180mm (7 in) Aerofoil cone bass units
• Frequency Range: 16Hz to 35kHz
• Frequency Response: 19Hz to 29kHz (+/-3dB from reference axis)
• Sensitivity: 90dB (on axis at 2.93Vrms)
• Harmonic Distortion: 2nd and 3rd harmonics (90dB, 1m on axis)
  • <1% 70Hz - 20kHz
  • <0.3% 100Hz - 20kHz
• Nominal Impedance (min): 8 ohms (minimum 3.0 ohms)
• Recommended Amplifier Power: 50W - 500W into 8 ohms on unclipped programme
• Max. Recommended Cable Impedance: 0.1 ohms
• Dimensions: 1160mm H x 334mm W x 498mm D
• Weight: 65.5kg (144lbs)