DRA-1 vs Cambridge Audio MXW70
The MXW70's power @ 8ω is 70W against the DRA-1's 100W, its power @ 4ω 125W against 130W, its signal-to-noise 92 dB against 115 dB, and its thd 0.015% against 0.001%.
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower Amplifiers
Estimated price (community-sourced)
$799
Around — community and catalog average, updates slowly
About the DRA-1
The DRA-1 Differential Reference® Stereo Amplifier is part of Emotiva's Differential Reference Design Series, designed as a compact, stackable component that pairs seamlessly with the DRS-1 streamer, DRD-1 DAC, and DRP-1 preamp. It employs a fully balanced differential signal path and Hypex NCORE 252-based Class D amplification for transparent, efficient, high-current output with low noise and distortion. Supporting both stereo and bridged mono operation, it delivers clean power with excellent dynamics, suitable for high-fidelity systems in small spaces. Inputs include balanced XLR and unbalanced RCA per channel, with trigger in/out for system integration. Dimensions match the series at 10-1/2" W x 10-1/4" D x 2-1/4" H, weighing 5 lbs unboxed.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 100W @ 8Ω
- Power @ 4Ω
- 130W @ 4Ω
- Amplifier Class
- D
- Minimum Impedance
- 4Ω
Analog Output
Analog signal output specifications
- THD
- 0.001%
- SNR
- 115 dB
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Digital Inputs
- XLR, RCA
- Analog Inputs
- XLR, RCA
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 267 × 57 × 260 mm (W × H × D)
- Weight
- 2.3 kg (5 lbs)
Key Specifications
Power: 100W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions