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Cambridge Audio Edge A

Integrated Amplifier

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Cambridge Audio Edge A Details

Cambridge Audio Edge A: Integrated Amplifier

  • Effortless power without Distortion
  • Hi-Res Bluetooth
  • Opposing symmetry Twin Toroidal Transformers
"Stunning levels of industrial design and build quality that would be suitable in products costing two to three times as much.”

Edge A is the most detailed integrated amplifier from Cambridge Audio. It is made to celebrate musicality. Riffs, phrases, percussive rolls – take in every detail of your music thanks to its dynamic setup. Effortlessly powerful, but with incredible depth, the overall sound is breath-taking – like you’re sat in the recording booth with the musicians.

Breath-taking Musicality
Edge A is designed to bring musical detail to life. It delivers a finely balanced sound with a depth and clarity that come through with every note. Cambridge Audio developed the system by ear, testing every component and only choosing those that blew us away. The end result is a ground-breaking arrangement that produces a much cleaner signal path and lets your music breathe. Edge A perfectly delivers the classic British sound – nothing added, nothing taken away.

More Musical Detail
Cambridge Audio pioneered the use of toroidal transformers in amplifiers, which led to improved performance. In Edge we take this one step further, using opposing symmetry twin toroidal transformers. This cancels out electromagnetic interference whilst offering outstanding power and maintaining consistent tonality, no matter how loud it’s played.

Effortless Power without Distortion
Using standard Class A amplifier technology wasn’t going to be efficient enough for Edge A. Instead a bias voltage was added to a traditional Class AB design, reducing distortion to inaudible levels. This unique configuration also produces less heat and makes the whole system much more effective.

Hi-Res Bluetooth
Pair any Bluetooth device to your Edge A to easily stream your music. With aptX HD support, you can play your audio at up to 24-bit/48kHz quality for an incredibly rich listening experience.

Sonic Balance
Edge A was designed with a unique PCB. Cambridge Audio engineers replaced conventional capacitors with a DC coupled topology and also added a solid state volume control. The end result is a clean signal path that’s perfectly balanced at any volume.

Perfect Partners
Edge systems are designed to work in perfect synchronization. Match the performance of Edge A with loudspeakers to make the foundations of a hi-fi system unlike anything else.

Additional Information

Name Cambridge Audio Edge A
Sub Title Integrated Amplifier
Manufacturer Cambridge Audio
Manufacturer Part# Edge A

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  • CONTINUOUS POWER OUTPUT: 100W RMS into 8 Ohms; 200W RMS into 4 Ohms
  • THD (UNWEIGHTED): <0.002% 1kHz at rated power (8 Ohms); <0.02% 20Hz – 20kHz at rated power (8 Ohms)
  • FREQUENCY RESPONSE: <3Hz – >80kHz +/-1dB
  • CROSSTALK @ 1KHZ: < -100dB
  • INPUT SENSITIVITY: Input A1-A2 (unbalanced) 380mV RMS
  • INPUT IMPEDANCES: Input A3 (balanced) 47k Ohm; Input A1-A2 (unbalanced) 47k Ohm
  • INPUTS: Balanced, Coax S/PDIF, TOSLINK, USB Audio, Unbalanced, Bluetooth, Audio Return Channel (ARC)
  • OUTPUTS: Speakers, Preamplifier, Headphones (impedance of between 12 and 600 ohms are recommended)
  • USB AUDIO INPUT: USB Audio Class 2.0 supporting up to 32-bit 384kHz PCM, or up to DSD256
  • BLUETOOTH: 4.1 (Smart/BLE enabled) A2DP/AVRCP supporting formats up to aptX HD
  • TOSLINK INPUT: 16/24 bits, 32-96kHz
  • COAX S/PDIF INPUT: 16/24 bits, 32-192kHz
  • DIMENSIONS: 150 x 460 x 405mm (5.9 x 18.1 x 15.9")
  • WEIGHT: 24.4kg (53.7lbs)
  • IN THE BOX: Edge A Integrated Amplifier; 1.5M Power Lead; Edge Remote Control; 3 x AAA Batteries; Bluetooth Antenna; Edge Link Cable; Edge A User Manual