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Product Details


Power your entire home with exceptional audio from the Bowers & Wilkins CDA-16 16-Channel 8 Zone Distribution Amplifier. This compact powerhouse fits 16 channels of high-performance Class D amplification into a single 1U rack space, delivering up to 50W per channel at 8 ohms—or 100W at 4 ohms—across eight audio zones. With flexible bridging options, signal-sensing, and 12V trigger integration, the CDA-16 is the ideal multi-room solution for custom Bowers & Wilkins installations.

Key Features

  • 16 Channels, 8 Zones: Drives up to 16 speakers (8 stereo pairs) for whole-home or commercial audio systems.
  • Class D Efficiency: Delivers 50W per channel at 8Ω, or 100W at 4Ω, with minimal heat and maximum reliability.
  • Bridgeable Flexibility: Bridge stereo pairs for up to 8 channels of 100W mono power where extra output is needed.
  • Ultra-Compact 1U Design: High power, minimal rack space—perfect for large projects and custom installs.
  • Signal-Sensing Power: Automatic power on/off conserves energy and integrates easily with smart home systems.
  • 12V Trigger In/Out: Seamless control with home automation or other system components.
  • 8 RCA Line Inputs: Flexible connectivity for up to eight unique audio sources.
  • Global RCA Out: Distribute the same source to multiple zones when needed.
  • Engineered for B&W: Designed to maximize the performance of all Bowers & Wilkins Custom Installation loudspeakers.

Ideal For

  • Custom Whole-Home Audio: Distribute music to every room—perfect for high-end homes, hotels, or offices.
  • Commercial Spaces: Restaurants, gyms, retail, or hospitality venues requiring multi-zone music.
  • Integrator-Ready: Rack-mountable with included hardware, and easily automated via 12V triggers.
  • Bowers & Wilkins Installations: Optimized for seamless performance with B&W in-wall and in-ceiling speakers.

What’s In The Box

  • Bowers & Wilkins CDA-16 16-Channel 8 Zone Distribution Amplifier
  • Power Cord
  • 2 x Rack Ears with Screws
  • 4 x Rubber Feet with Screws
  • 8 x Speaker Wire Phoenix Adapter
  • Limited 2-Year Manufacturer Warranty

Technical Specifications

Channels 16.0 (8 stereo zones, bridgeable to 8 mono)
Power Output 50 W at 8Ω | 100 W at 4Ω per channel (bridgeable)
Amplifier Class Class-D
Frequency Response 10 Hz – 50 kHz (-3 dB)
THD+N 0.05% (1 kHz, 4Ω)
Inputs 8 x Stereo RCA Line
Outputs 8 x 4-conductor Phoenix speaker block
1 x Stereo RCA Global Out
Triggers 12V Trigger In/Out (3.5 mm)
Signal to Noise Ratio >100 dB (A-weighted)
Power Consumption Active: 300 W | Max: 1000 W | Standby: 0.5 W
Dimensions (W x H x D) 17.2 x 1.8 x 12.2 in (no feet) / 437 x 44.5 x 310 mm
Weight 9.9 lb / 4.5 kg
Warranty 2 Years (Limited)

Included in the Box