The Cambridge Audio MXW70 is a compact yet powerful power amplifier engineered to deliver refined, high‑fidelity sound in a minimalist Lunar Grey chassis. Designed as the perfect partner to network streamers like the MXN10 and digital converters such as the DacMagic 200M, the MXW70 brings robust amplification and studio‑grade signal handling to any hi‑fi setup without occupying much space. Its efficient Hypex nCORE Class‑D amplification produces 70 W per channel into 8 Ω stereo, with the option to bridge into a 250 W mono mode for larger or more demanding speakers. Balanced XLR and unbalanced RCA inputs provide versatile connectivity, while a 12 V trigger and trigger pass‑through enable seamless integration with modern audio systems. Built with premium all‑metal casework and precision engineering, the MXW70 delivers musical dynamics and control that belie its compact footprint.
Features
- Compact but Powerful Amplification: 2 × 70 W RMS into 8 Ω stereo or bridgeable to 250 W mono.
- Hypex nCORE Class‑D Amplifier: Efficient, low‑distortion power for refined audio detail and dynamic range.
- Balanced & Unbalanced Inputs: Studio‑grade XLR and RCA inputs for versatile source connections.
- 12 V Trigger Connectivity: Automatic power control with compatible streamers or preamplifiers.
- Bridgeable Mono Mode: Offers up to 250 W into 8 Ω for larger speaker setups.
- Premium Build Quality: All‑metal casework in a stylish Lunar Grey finish.
Specifications
| Specification Category | Detail |
|---|---|
| Power Output | 2 × 70 W RMS into 8 Ω (stereo) |
| Bridgeable Power | 250 W RMS into 8 Ω (mono mode) |
| Amplification Type | Class‑D Hypex nCORE |
| Frequency Response | 10 Hz – 30 kHz (–1 dB) |
| THD+N (Unweighted) | < 0.015 % @ 5 W/8 Ω |
| S/N Ratio (ref 1 W 20 k Hz BW) | > 92 dB (XLR), > 89 dB (RCA) |
| Crosstalk @ 1 kHz | < –82 dB |
| Inputs | 1 × Balanced XLR, 1 × Unbalanced RCA, 12 V Trigger |
| Outputs | Speaker outputs, 12 V Trigger pass‑through |
| Input Sensitivity | 3.6 V (mono XLR); 1.65 V (mono RCA); 0.9 V (stereo RCA); 1.9 V (stereo XLR) |
| Input Impedance | 22 kΩ (RCA); 35 kΩ (XLR) |
| Max Power Consumption | 300 W |
| Standby Power Consumption | < 0.5 W |
| Dimensions (H × W × D) | 57 × 215 × 215 mm |
| Weight | 1.65 kg |
| In the Box | MXW70 Power Amplifier, Power Cords, Welcome Letter, Registration Card, Safety Guide |















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