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Cambridge Audio

Cambridge Audio Azur 840W Class XD Silver Power Amplifier - CAMB840WSIL

Abt Model: CAMB840WSIL | UPC Code: 5033520403070
 Discontinued Product This item is no longer available from our website.
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Cambridge Audio - CAMB840WSIL - Amplifiers
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200W At 8 Ohms And 500W Into 8 Ohms Bridged Mono/ Two Pairs Of Very High Current Output Transistors Per Channel In Revised Configuration/ Allows Bi-Amp Or Bridged Mono Modes/ RCA And Balanced XLR Connections/ Solid 7mm Aluminium Front Panel/ Silver Finish
Discontinued (details)
Estimation zip code - 20149 edit
MethodEstimated DeliveryCost
Scheduled DeliveryTo be determined$45.00
Scheduled Delivery (White Glove)To be determined$145.00

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Product Details

Cambridge Audio Azur 840W Class XD Silver Power Amplifier, Model CAMB840WSIL

The 840W is a high-end power amplifier that has been designed by the same team behind the 840A and uses an evolution of Cambridge Audio’s hugely innovative Class XD™ technology for a highly detailed naturally musical performance. The second generation Class XD is now complemented by a new output stage carefully adjusted to integrate with this novel technology, revised balanced inputs for lower distortion and noise. An awesome 200W @ 8 Ohms gives excellent load driving ability or, a truly massive 500W bridged mono can be harnessed for even ‘difficult’ high-end speakers.


  • Second generation Class XD™ technology
  • Breathtaking 200W @ 8 Ohms and 500W into 8 Ohms bridged mono
  • Two pairs of very high current output transistors per channel in revised configuration for improved integration with Class XD
  • Twin rectifiers and separate transformer taps for dual mono operation of the left and right power amplifiers
  • Oversized low flux toroidal transformer with an enormous 1200VA power rating
  • Allows biamp or bridged mono modes
  • RCA and balanced XLR connections which are switchable from the rear panel
  • Cambridge Audio proprietary CAP5™ protection system
  • Side panels incorporate strategic venting to keep the unit cool
  • Solid 7mm aluminium front panel plus an ultra rigid, acoustically dampened chassis for extremely low distortion


  • Power Output
    • 200 Watts per channel into 8 Ohms
    • 350 Watts per channel into 4 Ohms
    • 500 Watts mono into 8 Ohms in bridged mode
    • 800 Watts mono into 4 Ohms in bridged mode
  • Audio Inputs
    • 1 pairs gold plated RCA stereo phono inputs
    • 1 pair XLR balanced inputs
  • Audio Outputs
    • 1 pairs gold plated RCA stereo phono outputs
    • 1 pair XLR balanced outputs
  • Connections
    • 12v trigger in/out, control bus in/out, IR emitter in.
    • A & B speaker premium gold plated binding posts
  • Damping factor: >125 at 1 kHz
  • Frequency Response: 5Hz – 80kHz +/- 1dB
  • Signal to Noise Ratio: >90 dB (unweighed)
  • THD (unweighted)
    • <0.001% 1kHz
    • <0.005% 20Hz - 20kHz
  • Power Consumption
    • Maximum 2400 Watts
    • Active (no signal) <180Watts
    • Standby <5 Watts

Approximate Dimensions:

  • Height: 5.82"
  • Width: 16.92"
  • Depth: 14.37"

Approximate Weight:

  • Unit: 42.1 lbs
  • Shipping: 50 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): One Year Parts and Labor
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More reasons to buy the Cambridge Audio CAMB840WSIL from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Cambridge Audio CAMB840WSIL is Brand New.
  • The Cambridge Audio CAMB840WSIL Ships in a Factory Sealed Box.


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Cambridge Audio Azur 840W Class XD Silver Power Amplifier

Cambridge Audio Azur 840W Class XD Silver Power Amplifier


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