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Cambridge Audio Edge A

Name: Cambridge Audio Edge A
Brand: Cambridge Audio
SKU: edge-a
Price: 6499.00 USD
Availability: InStock
Rating: 4.7 (32 reviews)

View at Cambridge Audio

Built-in DAC

Balanced Output

Headphone Output

Bluetooth

aptX HD

USB Audio

DSD Support

Hi-Res Audio

HDMI ARC

Pre-Out

XLR Input

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.

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Overall Score 93/100

Deliciously Crispy

Cambridge Audio Edge A — refined musicality with real muscle

The Edge A marries a beguiling, transparent midrange with authoritative, well-controlled power, making its most compelling trait a natural and communicative vocal presentation. Reviewers from HiFi News and hi-fi+ highlight its combination of finesse and drive. Sonically it delivers deep, controlled bass, richly textured mids and a clean, extended treble with an expansive, stable soundstage; SoundStage Solo and HomeTheaterHifi note its imaging and midband clarity.

Built like a small powerhouse—twin toroidal transformers, hefty aluminum chassis—and sporting broad digital support (USB to DSD256/32-bit-384kHz, HDMI ARC and aptX HD), the Edge A is a versatile flagship for two-channel systems and TV-based setups. Its Class XA topology and 100W-per-channel rating deliver pleasing headroom, while multiple reviewers call it a standout value in its tier.

hi-fi+

"Not only is the Edge A uncontaminated by cheese, it happens to be one of the most quiet, clean sounding, honest, accurate, detailed, dynamic, fast, coherent, open sounding amplifiers around."

SoundStage! Hi-Fi

"The Cambridge Audio Edge A’s sound was as awe-inspiring as its high quality of construction and fabulous good looks -- Karen Carpenter’s voice was supersmooth."

Audiophilepure

"Turn the volume up and the Edge A creates a wonderful wall of sound that makes it virtually impossible not to get engrossed in the track."

The Ear

"The way this amp lays out all the detail in front of you and yet delivers it all in a cohesive fashion is nothing short of breathtaking."

What Hi-Fi

"At this price, we can’t think of a more complete alternative than the Edge A. Cambridge has done a terrific job"

StereoNET United Kingdom

"I tried to find one but couldn't, and that's why I'm buying the review sample for myself: a well-deserved Applause Award and an unquestionable recommendation."

Best of High End

"Effortlessly powerful, but with incredible depth, the overall sound is breathtaking – like you’re sat in the recording booth with the musicians."

HiFi News

"You'd have to spend considerably more to match or better the quality on offer here, making this nothing short of a conspicuous bargain."

HomeTheaterHifi

"I loved this integrated amplifier, soundly, (excuse the pun) recommended."

Audiophilepure

"It’s fun to listen to and begged me to keep playing a little longer."

Audiophilepure

"sound quality was about as high as I’ve heard from any of them, and in all three cases there was plenty of level."

Audiophilepure

"As an afterthought, I suppose anyone purchasing a $5,000 two-channel amp will probably already own a headphone amp of commensurate quality."

Pros

Exceptionally musical and transparent midrange with detailed imaging, making vocals and acoustic instruments very engaging.
Strong, controlled dynamics and generous headroom from the Class XA output stage and 100W/channel rating.
Premium build and industrial design—solid aluminium faceplate, large heatsinks and twin toroidal transformers—feel high-end and robust.
Well equipped digitally: USB up to 32-bit/384kHz and DSD256, HDMI ARC, coax/optical and aptX HD Bluetooth for flexible modern connectivity.

Cons

No built-in phono stage — vinyl listeners will need an external phono preamp.
Runs warm and is heavy; requires ample rack space and ventilation.
Source labelling and remote navigation can be fiddly—the small engraved front-panel labels and arrow-only remote make quick source ID less convenient.
Bass control, while very good, was noted by some reviewers to be slightly less taut than certain rivals in room/amp comparisons.

Sound Quality

93/100

Dynamics

93/100

Reviewers consistently note strong, controlled power delivery and slam for its class (What Hi‑Fi?: 'huge dynamic swings... plenty of attack'; The Ear: 'kicks like a mule, but it can also sing'; SoundStage Solo: 'power to spare'). The Class XA topology and 100W/8Ω specification deliver substantial headroom and rhythmic drive, earning an exceptional dynamics score.

Soundstage Imaging

92/100

The Edge A is repeatedly credited with wide, well-defined staging and stable, focused imaging (Audiophilepure/What Hi‑Fi?: 'expansive soundstage' and 'locks sounds in place'; StereoNET: 'huge and detailed, incredible three-dimensional spatial imaging'). The presentation is described as both deep and precise, giving it a very high imaging score.

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Build Quality

91/100

Physical construction and component choices receive high marks: heavy 24.4kg chassis, twin toroidal transformers, thick aluminum faceplate and substantial heatsinks (HomeTheaterHifi; SoundStage Solo; HiFi News). Reviewers call the finish and fit 'classy' and 'solid', justifying a near‑top score for build and engineering.

Features Connectivity

95/100

Very well equipped: balanced XLR and RCA analog ins, USB (Class 2), coax and optical S/PDIF, HDMI ARC, aptX HD Bluetooth, headphone out, and preamp outputs plus a high‑quality ESS Sabre DAC (SoundStage Solo; HiFi News; The Ear). Reviewers highlight HDMI‑ARC and broad digital format support (32/384 PCM, DSD256), placing this unit at the top end of the features band.

Value for Money

96/100

Multiple reviewers call the Edge A an exceptional value for its performance and finish (SoundStage Solo: 'extreme value'; HiFi News: 'conspicuous bargain'; StereoNET/Audiophilepure: 'punches above its weight', 'not a better sounding integrated at the asking price'). Strong, repeated language across sources supports a very high value score despite the premium price.