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Bowers & Wilkins CDA-4D Compact Distribution Amplifier with DSP

Product Descriptions

Bowers & Wilkins CDA-4D Distribution Amplifier

Elevate your audio experience with the Bowers & Wilkins CDA-4D, a high-performance four-channel distribution amplifier designed for seamless multi-room sound. Engineered with advanced Digital Signal Processing (DSP) and dynamic EQ, the CDA-4D ensures unparalleled audio precision and subwoofer integration, making it an essential addition to your premium sound system.

Key Features

  • Four-channel amplifier for versatile multi-room audio distribution
  • Advanced DSP technology for superior sound clarity and precision
  • Dynamic EQ enhances bass performance and subwoofer integration
  • Compact 1U rack-mountable design for effortless installation

Precision and Reliability

Crafted with the same meticulous attention to detail as all Bowers & Wilkins products, the CDA-4D delivers robust performance you can trust. Its durable construction and compact form factor ensure it integrates effortlessly into diverse audio setups while maintaining exceptional reliability over time.

  • 1U rack-mountable chassis for professional-grade installations
  • High-quality materials for long-lasting durability
  • Backed by Bowers & Wilkins’ legacy of innovation in sound

Technical Specifications

  • Channels: 4
  • Zones: 2
  • Dimensions: 42.5 mm (H) x 437 mm (W) x 310 mm (D)
  • Power Output: 500W short term, >125W continuous
  • Weight: 4.1kg (9.0lb)

 

Features & Specs

CDA-4D

Audio

  • Load impedance range: >3Ω per channel (>6Ω in bridge mode)
  • Output Power per channel, non-clipped:
    - 60W into 8Ω
    - 125W into 4Ω
  • Output Power bridge mode, non-clipped: 250W into 8Ω
  • Output Power total, all channels:
    - 500W short term
    - > 125W continuous
  • DC offset voltage: <50mV
  • Frequency Response (-3dB): <10Hz to >30kHz, any load impedance
  • Frequency response accuracy 20Hz-20kHz: +/-1dB
  • Dynamic range: >85dB A-Weighted
  • THD+N (1kHz, 500W, 4Ω): less than 1%
  • Voltage Gain: 15dB to 39dB, adjustable
  • Input impedance: 10kΩ
  • Maximum input voltage: 4 Vrms
  • Signal sense threshold: 2.5mV (independent of Gain setting)
  • Wake-up time:
    - <0.2s (If other zones active)
    - <2s (From all zones inactive)
  • Turn-off time: 15 minutes from last signal detected
  • 12V trigger input threshold: Typically 3V (recommended input is 5-15V)

Controls & Indicators

  • Front panel:
    - 1 x Power LED (unit active - White, Fault - Red)
    - 1 x Network status LEDs (Network present - White, Fault - Red)
    - 2 x Zone status LEDs (Signal present - White, Fault - Red)
  • Rear panel: 1 x Reset button

Connectors

  • Input:
    - 2 x RCA (pair) Phono socket, Analogue line in
    - 2 x RCA Phono socket, Digital line in
    - 1 x Ethernet
  • Output: 2 x 5.08mm Pitch 4-way Phoenix Combicon style
  • 12V trigger control:
    - 1 x 3.5mm jack - 12V trigger IN
    - 1 x 3.5mm jack - 12V trigger OUT (Maximum 100mA pass-through)

Power

  • Power consumption:
    - <0.5W Standby, WoL disabled
    - <0.5W Standby, WoL enabled
    - 130W maximum average
    - 1,600W peak
  • AC supply: 100-240V 50/60Hz
  • AC inlet: IEC C14, switched

Thermal

  • Thermal dissipation:
    - 1.7 BTU/hr (standby)
    - 130 BTU/hr (Idle)
    - 500 BTU/hr (max)

Dimensions

  • Height: 42.5mm (1.7in) 1U (55.5mm (2.2in) plus feet)
  • Width: 437mm (17.2in)
  • Depth: 310mm (12.2in)
  • Net weight: 4.1kg (9.0lb)

Documents

Warranty

SKU: CDA4D UPC: 714346339983
$2,600.00
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  • Compact distribution amplifier for Bowers & Wilkins Custom Installation loudspeakers
  • 4 channels of 125 watts each Class D amplification
  • Bridgeable to 2 x 250W or 2.1 setup
  • Full-rack-width 1U size
  • Able to drive two zones
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Product Descriptions

Bowers & Wilkins CDA-4D Distribution Amplifier

Elevate your audio experience with the Bowers & Wilkins CDA-4D, a high-performance four-channel distribution amplifier designed for seamless multi-room sound. Engineered with advanced Digital Signal Processing (DSP) and dynamic EQ, the CDA-4D ensures unparalleled audio precision and subwoofer integration, making it an essential addition to your premium sound system.

Key Features

  • Four-channel amplifier for versatile multi-room audio distribution
  • Advanced DSP technology for superior sound clarity and precision
  • Dynamic EQ enhances bass performance and subwoofer integration
  • Compact 1U rack-mountable design for effortless installation

Precision and Reliability

Crafted with the same meticulous attention to detail as all Bowers & Wilkins products, the CDA-4D delivers robust performance you can trust. Its durable construction and compact form factor ensure it integrates effortlessly into diverse audio setups while maintaining exceptional reliability over time.

  • 1U rack-mountable chassis for professional-grade installations
  • High-quality materials for long-lasting durability
  • Backed by Bowers & Wilkins’ legacy of innovation in sound

Technical Specifications

  • Channels: 4
  • Zones: 2
  • Dimensions: 42.5 mm (H) x 437 mm (W) x 310 mm (D)
  • Power Output: 500W short term, >125W continuous
  • Weight: 4.1kg (9.0lb)

 

Features & Specs

CDA-4D

Audio

  • Load impedance range: >3Ω per channel (>6Ω in bridge mode)
  • Output Power per channel, non-clipped:
    - 60W into 8Ω
    - 125W into 4Ω
  • Output Power bridge mode, non-clipped: 250W into 8Ω
  • Output Power total, all channels:
    - 500W short term
    - > 125W continuous
  • DC offset voltage: <50mV
  • Frequency Response (-3dB): <10Hz to >30kHz, any load impedance
  • Frequency response accuracy 20Hz-20kHz: +/-1dB
  • Dynamic range: >85dB A-Weighted
  • THD+N (1kHz, 500W, 4Ω): less than 1%
  • Voltage Gain: 15dB to 39dB, adjustable
  • Input impedance: 10kΩ
  • Maximum input voltage: 4 Vrms
  • Signal sense threshold: 2.5mV (independent of Gain setting)
  • Wake-up time:
    - <0.2s (If other zones active)
    - <2s (From all zones inactive)
  • Turn-off time: 15 minutes from last signal detected
  • 12V trigger input threshold: Typically 3V (recommended input is 5-15V)

Controls & Indicators

  • Front panel:
    - 1 x Power LED (unit active - White, Fault - Red)
    - 1 x Network status LEDs (Network present - White, Fault - Red)
    - 2 x Zone status LEDs (Signal present - White, Fault - Red)
  • Rear panel: 1 x Reset button

Connectors

  • Input:
    - 2 x RCA (pair) Phono socket, Analogue line in
    - 2 x RCA Phono socket, Digital line in
    - 1 x Ethernet
  • Output: 2 x 5.08mm Pitch 4-way Phoenix Combicon style
  • 12V trigger control:
    - 1 x 3.5mm jack - 12V trigger IN
    - 1 x 3.5mm jack - 12V trigger OUT (Maximum 100mA pass-through)

Power

  • Power consumption:
    - <0.5W Standby, WoL disabled
    - <0.5W Standby, WoL enabled
    - 130W maximum average
    - 1,600W peak
  • AC supply: 100-240V 50/60Hz
  • AC inlet: IEC C14, switched

Thermal

  • Thermal dissipation:
    - 1.7 BTU/hr (standby)
    - 130 BTU/hr (Idle)
    - 500 BTU/hr (max)

Dimensions

  • Height: 42.5mm (1.7in) 1U (55.5mm (2.2in) plus feet)
  • Width: 437mm (17.2in)
  • Depth: 310mm (12.2in)
  • Net weight: 4.1kg (9.0lb)

Documents

Warranty

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Bowers & Wilkins CDA-4D compact distribution amplifier

Bowers & Wilkins CDA-4D Compact Distribution Amplifier with DSP

$2,600.00

Key Points

  • Compact distribution amplifier for Bowers & Wilkins Custom Installation loudspeakers
  • 4 channels of 125 watts each Class D amplification
  • Bridgeable to 2 x 250W or 2.1 setup
  • Full-rack-width 1U size
  • Able to drive two zones

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Features

DSP Processing

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  • Fast & Free Shipping

    on Most Orders

  • Lowest Price

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