Duo 175 XD vs Solo 375 XD
The Solo 375 XD's power @ 8ω is 375W against the Duo 175 XD's 175W, its signal-to-noise 103 dB against 95 dB, and its power @ 4ω 600W against 350W. Both share thd (0.030%).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower Amplifiers
Estimated price (community-sourced)
$4,395 - $11,000
Around — community and catalog average, updates slowly
About the Duo 175 XD
The Krell Duo 175 XD is a fully balanced, direct-coupled stereo power amplifier designed around Krell’s iBias Class A architecture and XD output-stage optimization. It delivers 175 watts per channel into 8 ohms and 350 watts per channel into 4 ohms, with balanced XLR and unbalanced RCA inputs, network connectivity for monitoring and control, and a low output impedance for improved loudspeaker control. It is listed as a current product by multiple retailers, with pricing around $11,000 at launch/retail listings.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 175W @ 8Ω
- Power @ 4Ω
- 350W @ 4Ω
- Amplifier Class
- A
- Damping Factor
- >500
- Minimum Impedance
- 4Ω
- Input Sensitivity
- 1.8V RMS
- Input Impedance
- 100Ω
- Max Input Voltage
- 106.0V RMS
Analog Output
Analog signal output specifications
- THD
- 0.030%
- SNR
- 95 dB
- Output Voltage
- 37.0V RMS
- Output Impedance
- 0.015Ω
- Max Output Voltage
- 106.0V RMS
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- Yes
- Analog Inputs
- RCA, XLR
- Analog Outputs
- binding post
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 434 × 194 × 536 mm (W × H × D)
- Weight
- 27.3 kg (60 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