Cambridge EDGE A

$3,999.00
$3,999.00 $8,999.99
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Integrated Amplifier

Up for sale is the benchmark-setting Cambridge Audio Edge A integrated amplifier, previously used as a store demonstration unit at Audio D'Occasion.

Delivering 100W RMS per channel into 8 Ohms (200W into 4 Ohms) with Class XA amplification, the Edge A combines muscle with incredible sonic detail and transparency. Featuring balanced XLR and RCA inputs, a high-resolution built-in DAC (USB, coax, optical, and HDMI ARC), and Bluetooth aptX HD, it is built to handle high-end digital and analog sources effortlessly.
  • Estimated delivery: Oct 07 - Oct 11

  • Shipping is not included with purchase

The Cambridge Audio Edge A is the flagship integrated amplifier built to celebrate the company’s 50th anniversary. It represents Cambridge Audio’s effort to produce an ultra-high-end "cost-no-object" component, combining reference-grade analog amplification with a high-resolution DAC and distinctive industrial design.

Highlights & Engineering Features

  • Class XA Amplification: Instead of standard Class A (which runs hot) or Class AB (which can introduce crossover distortion), Cambridge engineered Class XA. It shifts the crossover point out of audible range, giving the sonic purity of Class A with significantly better heat efficiency.

  • Opposing Symmetry Twin Transformers: The amp uses two toroidal transformers stacked in opposite directions. This design cancels out electromagnetic stray fields, practically eliminating transformer hum.

  • Short Signal Paths: To preserve signal clarity, the board design utilizes direct-coupled architecture, omitting capacitors from the signal path entirely.

  • Dual-Concentric Control Knob: The front panel features a single, custom-engineered dual-concentric dial that handles both volume and source selection, built using 31 precision-machined mechanical components.