Cambridge Audio Edge A Integrated Amplifier

Cambridge Audio Edge A – Flagship Integrated Amplifier with Pure, Transparent Power

The Cambridge Audio Edge A is a state-of-the-art integrated amplifier engineered for audiophiles who demand uncompromised musical transparency, dynamics, and authority. As the flagship of Cambridge’s Edge Series, it combines minimalist design with exceptional sonic fidelity, drawing on decades of British hi-fi engineering. The Edge A delivers 100 watts of pristine Class XA power per channel and includes a high-end DAC, balanced and unbalanced inputs, and support for high-resolution digital and analog sources alike.

 Powerful, Refined Amplification

 100W per channel (8Ω) Class XA Amplification – Delivers stunning dynamics and musical detail, combining the linearity of Class A with the efficiency of Class AB, all while minimizing crossover distortion.

Toroidal Dual Transformer Power Supply – Features opposing twin toroidal transformers for reduced electromagnetic interference and consistent power delivery, ensuring deep bass and open soundstage.

Fully Balanced Dual-Mono Topology – Maintains perfect channel separation and low noise for breathtaking stereo imaging and clarity.

 Premium Digital & Analog Conversion

 ESS Sabre ES9018K2M DAC – Supports up to 32-bit/384kHz PCM and DSD256, offering transparent, jitter-free conversion of high-res digital audio.

Built-In USB Audio Input – Connect a PC or music server to access high-resolution audio playback via asynchronous USB.

Supports Digital Sources – Optical and coaxial inputs make the Edge A a perfect hub for streaming devices, CD transports, or TVs.

 Elegant Versatility & Input Flexibility

 Balanced XLR Input – 1 stereo pair for connecting fully balanced sources like high-end DACs or preamps.

Unbalanced RCA Inputs – 3 stereo RCA pairs for legacy components like CD players, streamers, or phono preamps.

 Digital Inputs – 1 optical (TOSLINK), 1 coaxial (RCA), 1 USB Audio (Type B) input for direct digital source connection.

Bluetooth aptX HD – Stream high-quality wireless audio from your smartphone or tablet with excellent resolution and low latency.

 Outputs for Expanding Your System

 Speaker Outputs – Premium binding posts support A/B speaker configurations with robust connection and compatibility.

Preamp Output (RCA) – Connect to an external power amplifier or active subwoofer.

 1/4" Headphone Output – Front-panel headphone jack with dedicated high-quality amplifier circuit for personal listening.

 Refined Design & Build Quality

 Solid Aluminum Construction – Beautifully engineered minimalist chassis with vibration-resistant design for pristine performance and long-term durability.

Large Volume Dial – Smooth, magnetic volume control feels luxurious and allows precise level adjustments.

Custom Components – Every internal component is selected through blind listening tests for ultimate sonic integrity.

Technical Specifications

Power Output: 100W RMS per channel (8Ω), 200W RMS per channel (4Ω)

THD (at 1kHz, 80% power): <0.0007%

Frequency Response: <3Hz – 80kHz +/-1dB

Signal-to-Noise Ratio: >103dB

DAC: ESS ES9018K2M, supports 32-bit/384kHz PCM & DSD256

Inputs:

Analog: 1x Balanced XLR, 3x RCA stereo

Digital: 1x USB Audio (Type B), 1x Optical TOSLINK, 1x Coaxial RCA

Bluetooth: aptX HD

Outputs:

1x RCA Pre-Out

1x 1/4" Headphone Jack

1x Pair of Binding Posts for A/B speaker terminals

Dimensions (W x H x D): 460 x 150 x 405 mm (18.1" x 5.9" x 15.9")

Weight: 24.4 kg (53.8 lbs)