Skip to content

Your Cart (0)

View cart

Your cart is empty

Continue shopping

Cambridge MXW70 Compact 70W Stereo Power Amplifier

See more from Cambridge Audio
Original price From $599.00
Original price
$599.00
From $599.00
Current price $599.00

FREE shipping to contiguous US

FREE store pickup at TMR Erie, CO.

Earn 599 TMR Rewards points for this purchase.
Not a member? Join today >

FREE
Shipping

FREE
Shipping

Financing
Available

Financing
Available

Trade Up
& Save

Trade Up
& Save

Full
Warranty

Full
Warranty

60-Day
Returns

60-Day
Returns

Lifetime Tech 
Support

Lifetime Tech
Support

Free Shipping & Safe Delivery Guaranteed

All new products ship free within the contiguous United States.

Every order is backed by our TMR Safe Pack & Ship Guarantee. We carefully double-box every shipment to protect the manufacturer's packaging, and larger items are professionally packed and palletized when required for safe, upright delivery.

Every shipment is fully insured, with signature confirmation required on orders over $750.

In the rare event of loss or damage, we fully protect your purchase and handle the resolution for you.

We DO NOT offer international shipping.

60-Day Risk-Free Returns

We want you to feel confident investing in new HiFi. That’s why all new products come with 60-day risk-free returns, giving you time to listen, evaluate, and make sure it’s the right fit for your system.

See our full return policy.

Full Manufacturer Warranty

Every new product is backed by its full manufacturer warranty, giving you long-term peace of mind and direct support from the brand—on top of TMR’s expert guidance and customer care.

About Cambridge MXW70 Compact 70W Stereo Power Amplifier

Cambridge MXW70 Compact 70W Power Amplifier Key Features:

  • High-Power Compact Design – Delivers 70W per channel in stereo or 250W in bridged mono from a half-width chassis.
  • Hypex NCore Class D Amplification – Efficient, low-distortion amplification drives demanding speakers with ease.
  • Balanced And Unbalanced Inputs – XLR and RCA inputs ensure flexible, low-noise system integration.
  • System Expansion Ready – Ideal partner for MXN10 Music Streamer and DacMagic 200M DAC.
  • Premium All-Metal Construction – Rigid Lunar Grey chassis combines durability with minimalist design.

Product Description:

Musical Muscle, Compact Footprint

The MXW70 brings serious power and refinement to systems where space is at a premium. Designed to deliver authoritative amplification without the bulk of traditional power amps, it comfortably drives a wide range of speakers while maintaining control, clarity, and composure. Whether used as a stereo amplifier or bridged into mono, the MXW70 proves that compact dimensions need not limit performance.

Power Aplenty

Despite its modest size, the MXW70 delivers 70 watts per channel into 8 ohms, increasing to 125 watts into 4 ohms. When configured in bridged mono mode, output rises to an impressive 250 watts into 8 ohms—making it suitable for more demanding loudspeakers or mono-block configurations.

Cambridge MXW70 Compact 70W Power Amplifier in listening room with sCambridge MXN10 streamer and record collection

Super-Compact System

Paired with the MXN10 Music Streamer, the MXW70 forms a complete half-width streaming hi-fi system with minimal footprint and maximum performance. Adding the DacMagic 200M further enhances digital clarity while introducing high-resolution headphone listening, creating a flexible, modern compact stack.

Designed In London

Engineered by Cambridge Audio in London, the MXW70 is meticulously tuned to deliver high-fidelity sound from a remarkably small enclosure. It integrates effortlessly into existing systems or serves as the foundation for a minimalist modern setup.

Hypex NCore Class D Amplification

The MXW70 uses Hypex NCore Class D amplification to provide smooth, dynamic sound with excellent efficiency. This advanced topology ensures low distortion, high damping factor, and consistent performance across a wide range of speaker loads.

Compact Footprint

At just 215 mm wide, the MXW70 fits easily on a desk, inside an entertainment cabinet, or discreetly tucked away—without compromising output or sound quality.

Cambridge MXW70 Compact 70W Power Amplifier, in stack with the other MX series units

Wired For Sound

Connectivity includes high-quality speaker terminals, stereo RCA inputs, and balanced XLR inputs for studio-grade signal transmission with superior noise rejection. A 12V trigger pass-through allows seamless integration with larger systems.

Full Metal Jacket

Built without compromise, the MXW70 features premium all-metal casework finished in Cambridge Audio’s signature Lunar Grey. The minimalist design complements modern interiors while ensuring mechanical rigidity and long-term durability.

Specifications:

Power Output

2 × 70W (8Ω stereo), 2 × 125W (4Ω stereo), 250W (8Ω mono)

Speaker Outputs

1 set

Other Outputs

12V trigger pass-through

THD+N (Unweighted)

<0.015% @ 5W / 8Ω

Signal-to-Noise Ratio

>92 dB (XLR), >89 dB (RCA)

Crosstalk @ 1 kHz

<-82 dB

Gain

22.2 dB (XLR), 28.8 dB (RCA)

Input Sensitivity

3.6V (mono XLR), 1.65V (mono RCA), 0.9V (stereo RCA), 1.9V (stereo XLR)

Input Impedance

22 kΩ (RCA), 35 kΩ (XLR)

Damping Factor

>180 @ 1 kHz / 8Ω

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

Power cords, welcome letter, registration card, safety guide

 

Explore More Cambridge Audio

×

Please wait...

Make An Offer

Cambridge MXW70 Compact 70W Stereo Power Amplifier
Cambridge MXW70 Compact 70W Stereo Power Amplifier