The Cambridge Audio EXA100 is a meticulously engineered integrated amplifier designed to deliver pure, dynamic sound for your hi-fi system. With 100 watts per channel into 8 ohms, this Class A/B amplifier packs enough power to effortlessly drive a wide range of speakers with clarity and precision. Whether you’re enjoying vinyl, streaming digital music, or connecting multiple audio sources, the EXA100 offers versatile connectivity, including Bluetooth 5.0 with aptX HD, USB audio, HDMI eARC, and traditional analogue inputs.
At its core, the EXA100 features the advanced ESS ES9018K2M DAC, ensuring high-resolution digital audio playback with remarkable detail and minimal distortion. A high-quality toroidal transformer and robust power supply architecture provide consistent, clean power for dynamic performance.
Designed with audiophiles in mind, the EXA100 supports bi-wiring, offers balanced XLR inputs for professional-grade components, and provides comprehensive output options such as preamp, headphone, and subwoofer outputs. Its sleek, compact chassis with intuitive controls blends seamlessly into any audio setup.
With its combination of power, precision, and connectivity, the Cambridge Audio EXA100 is the perfect amplifier to elevate your music listening experience to new heights.
FEATURES
- 100W RMS per Channel (8 Ohms) Class A/B amplification delivers clean, powerful sound with minimal distortion.
- Built-in ESS ES9018K2M DAC for high-resolution digital audio playback.
- Bluetooth 5.0 with aptX HD supports wireless streaming with superior audio quality.
- Multiple Inputs: 4x RCA, 1x balanced XLR, 1x coaxial S/PDIF, 2x TOSLINK optical, USB Type B, and HDMI eARC.
- Preamp Mode allows integration with external power amplifiers or active speakers.
- Bi-wiring Speaker Outputs improve speaker performance and soundstage.
- Comprehensive Output Options: RCA pre-out, headphone output, and dedicated subwoofer output.
- Low Distortion & High Signal-to-Noise Ratio: THD <0.0025%, SNR >91 dB for crystal-clear audio.
- Asynchronous USB Audio Support: Up to 24-bit/384kHz PCM and DSD256 for audiophile-grade digital playback.
- Toroidal Transformer & Robust Build: Ensures stable power delivery and minimal interference.
- RS232 Control compatibility for integration into custom home automation systems.
- Compact Design: Dimensions 430 x 115 x 341 mm, weighing 12.8 kg, fitting seamlessly into any setup.
SPECIFICATIONS
| Specification | Details |
|---|---|
| Power Output | 100W RMS into 8Ω @ <1% THD+N, 155W RMS into 4Ω @ 1kHz <1% THD+N |
| Amplification | Class A/B |
| DAC | ESS ES9018K2M |
| Preamp Mode | Yes |
| Frequency Response | <3 Hz – >40 kHz ±1 dB |
| Toroidal Transformer | Yes |
| Bi-wiring Possible | Yes |
| Analogue RCA Inputs | 4 pairs |
| Balanced XLR Input | 1 pair |
| S/PDIF TOSLINK Input | 2 |
| S/PDIF Coaxial Input | 1 |
| Asynchronous USB Input | USB Type B, USB Audio Class 1 or 2 (user selectable) |
| Bluetooth | Bluetooth 5.0 aptX HD |
| HDMI ARC Input | 1 (eARC compatible) |
| Preamp Output | RCA pre-out |
| Headphone Output | Yes |
| Subwoofer Output | 1 x RCA |
| Speaker Outputs | Yes |
| S/PDIF TOSLINK Optical | 16/24-bit 32-96 kHz |
| S/PDIF Coaxial | 16/24-bit 32-192 kHz |
| HDMI eARC | PCM up to 24-bit/192 kHz |
| USB Audio | Class 1: Up to 24-bit/96 kHz (async) Class 2: Up to 24-bit/384 kHz, DSD-256 (async) |
| Bluetooth Codecs | SBC, aptX, aptX HD |
| RS232 Control | Yes |
| THD (Unweighted) | <0.002% @ 1 kHz (80% power, 8Ω) <0.02% (20Hz–20kHz, 80% power) |
| Signal-to-Noise Ratio (Ref 1W) | >91 dB |
| Crosstalk @ 1 kHz | >90 dB |
| Input Sensitivity | Input A2-A4 (unbalanced): 395 mV RMS |
| Input Impedances | Input A1 (balanced): 100 kΩ Input A2-A4 (unbalanced): 45 kΩ |
| Power Amp Damping Factor | >160 at 1 kHz |
| Max Power Consumption | 1200 W |
| Standby Power Consumption | <0.5 W |
| Dimensions (W Ă— H Ă— D) | 430 Ă— 115 Ă— 341 mm (16.9 Ă— 4.5 Ă— 13.4 in) |
| Weight | 12.8 kg (28.2 lbs) |




















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