Cambridge Audio

Edge A Integrated Amplifier

Edge A is built to celebrate musicality, revealing every nuance, every texture, every emotion in your music. It delivers effortless power with breathtaking depth, so you can hear riffs, phrases, and percussive rolls exactly as they were played—just like sitting in the recording booth with the musicians.

Breathtaking musicality

Crafted and tuned by ear, Edge A delivers incredible depth, clarity, and balance. Every component was hand-selected to create an uncompromised listening experience.

Effortless power, flawless sound

Twin opposing symmetry toroidal transformers cancel out electromagnetic interference, delivering consistent tonality and dynamic power at any volume.

Precision without distortion

Cambridge Audio’s proprietary Class XA amplification eliminates audible crossover distortion, ensuring a pure, natural sound with reduced heat output.

Edge A represents the pinnacle of Cambridge Audio’s amplifier design, built with only the finest components selected for their sonic purity. With twin toroidal transformers, Class XA amplification, and a bespoke PCB design, Edge A delivers effortless power and incredible depth, perfectly balanced at any volume.

Class XA amplification

Cambridge Audio’s proprietary amplifier design eliminates audible crossover distortion, delivering cleaner, more efficient power than traditional Class A or AB systems

Twin toroidal transformers

Opposing symmetry configuration cancels electromagnetic interference, ensuring consistent power delivery and tonal stability at any volume.

Built-in high-resolution DAC

Supports ARC, coaxial, optical, and USB inputs, enabling detailed, high-fidelity playback from digital sources.

aptX HD Bluetooth

Pair any Bluetooth device to your Edge A to easily stream your music. Stream at up to 24-bit/48kHz, maintaining studio-quality sound without cables.

DC-coupled signal path

Replaces conventional capacitors, preserving signal integrity and precise stereo imaging across the full frequency range.

Precision-engineered volume control

Solid-state design ensures perfect balance between channels, eliminating the inconsistencies of traditional potentiometers.