Cambridge Audio
Cambridge Audio MXW70 Power Amplifier
Best compact power amplifier for high-fidelity stereo and mono setups.
The Cambridge Audio MXW70 is a compact stereo power amplifier designed to deliver high-fidelity performance and refinement. Engineered in London, it offers 70 Watts of stereo power per channel at 8 Ohms, capable of driving demanding speakers. Its Hypex NCORE Class D amplification technology ensures high efficiency and musical sound quality. The amplifier can be bridged into a mono mode for 250 Watts of power. It features both RCA and XLR inputs for flexible connectivity and 4mm banana plug sockets with binding posts for speaker connections. Its half-width, minimalist design in Lunar Grey complements other Cambridge Audio components.
$599.00
Owner Satisfaction
4.5
/ 5
Category Rank
1158
/ 1688
#1158 in Power Amplifiers
Price vs Category Average
-93%
Below average
Power Output
2708212542508
/ xW (ohm stereo), x W (ohm stereo), W (ohm mono)
Who it's for
- Audiophiles seeking transparent and highly detailed sound reproduction
- Design-conscious listeners wanting premium aesthetics for their home setup
- Music lovers driving demanding speakers at high volume levels
Who should skip it
- Users wanting an all-in-one streaming or digital solution
- Listeners preferring a warmer or more colored sonic character
- Owners with limited shelf space or compact living areas
Performance breakdown
Amplification Efficiency
Hypex NCORE technology delivers high-fidelity power with minimal energy waste.
Build Quality
Premium all-metal casework offers a sophisticated, durable, and minimalist aesthetic.
Connectivity Versatility
Balanced XLR and RCA inputs provide flexible integration for diverse audio setups.
Power Scalability
Bridgeable mono mode transforms this compact unit into a 250-watt powerhouse.
Form Factor
Half-width design maximizes desk or shelf space without sacrificing sonic performance.
Signal Clarity
Low distortion and high damping factor ensure precise, clean speaker control.
Key Specs
Power Output
2x70W (8ohm stereo), 2x 125W (4ohm stereo), 250W (8ohm mono)
Amplification
Class-D, Hypex nCORE
Frequency Response
10Hz - 30kHz (-1dB)
Power Supply
SMPS
THD+N (unweighted)
<0.015% @ 5W/8ohm
S/N Ratio (REF 1W - 20k BW)
>92dB (XLR), >89dB (RCA)
Crosstalk @1kHz
<-82dB
Gain
22.2dB (XLR), 28.8dB (RCA)
Features
- Compact half-width design fits seamlessly into any space.
- Hypex NCORE Class D amplification for high efficiency and musical sound.
- Bridgeable to mono mode for a staggering 250 Watts of power.
- Flexible connectivity with RCA and XLR inputs.
- Studio-quality sound with exceptional clarity and resolution.
- Minimalist, timeless design with premium all-metal casework.
- 12v trigger input for automatic power switching.
- Pairs perfectly with Cambridge Audio MXN10 streamer and DacMagic 200M DAC.
What customers say
Customers consistently praise the Cambridge Audio MXW70 Power Amplifier for its exceptional sound quality and robust build. Many reviewers highlight the amplifier's ability to deliver clear, powerful, and detailed audio, significantly enhancing their listening experience. Users often note its solid construction and premium feel, suggesting a product built to last. While some consider it an investment, the consensus points to its strong performance and durability offering excellent value for money within its category. The amplifier is frequently recommended for audiophiles seeking a high fidelity upgrade.
Know before you buy
Bridging the MXW70 allows you to combine its two channels into a single mono output, increasing the power to 250 Watts at 8 Ohms. This is an excellent option if you are using power-hungry speakers that require more headroom or if you want to use two MXW70 units as monoblocks for a dedicated high-performance system.
Yes, the MXW70 features both RCA and XLR inputs, making it compatible with a wide range of pre-amplifiers and DACs. It is specifically designed to pair seamlessly with Cambridge Audio components like the DacMagic 200M or the MXN10 streamer.
Hypex NCORE technology is highly regarded for its efficiency and low distortion. It provides a clean, neutral, and detailed sound profile that maintains exceptional clarity even when driving demanding speakers, all while keeping the amplifier's physical footprint compact.
Yes, the MXW70 includes a 12V trigger input. If your pre-amplifier or streamer also has a 12V trigger output, the amplifier will automatically power on or enter standby mode in sync with your source device.
The MXW70 features a compact, half-width design measuring 8.46 inches wide and 2.25 inches high. Its minimalist, all-metal Lunar Grey finish is designed to look clean and professional in smaller spaces or alongside other Cambridge Audio half-width components.
The amplifier is equipped with high-quality binding posts that accept 4mm banana plugs. This ensures a secure and reliable connection for most standard audiophile-grade speaker cables.
Still have a question?
Ask Hayley anything about this product before you decide.