VX-5 Twenty vs Krell Duo 175 XD
The Duo 175 XD's signal-to-noise is 95 dB against the VX-5 Twenty's 90 dB and its thd 0.030% against 0.025%. Both share power @ 8ω (175W) and power @ 4ω (350W).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower Amplifiers
Estimated price (community-sourced)
$7,495 - $14,000
Around — community and catalog average, updates slowly
About the VX-5 Twenty
The Ayre Acoustics VX-5 Twenty is a stereo power amplifier rated at 175 watts per channel into 8 ohms and 350 watts per channel into 4 ohms. Its fully discrete, fully balanced, zero-negative-feedback design incorporates Ayre’s EquiLock circuitry and Diamond output stage. The amplifier provides both balanced XLR and single-ended RCA inputs and is designed to deliver high current for demanding loudspeakers.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 175W @ 8Ω
- Power @ 4Ω
- 350W @ 4Ω
- Minimum Impedance
- 4Ω
- Input Impedance
- 1000000Ω
Analog Output
Analog signal output specifications
- THD
- 0.025%
- SNR
- 90 dB
- Output Impedance
- 0.16Ω
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA, XLR
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 438.15 × 124.46 × 476.25 mm (W × H × D)
- Weight
- 23.5876 kg (52 lbs)
Key Specifications
Power: 175W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions