Krell Duo 175 XD Stereo Amplifier Technical Specifications

Frequency response
20 Hz to 20 kHz +0, -0.08 dB
0.5 Hz to 100 kHz +0, -3 dB

Signal-to-noise ratio
>95 dB, wideband, unweighted, referred to full power output
>115 dB, “A”-weighted

Gain
26.2 dB

Total harmonic distortion
<0.03% at 1 kHz, at 175 W, 8 Ω
<0.13% at 20 kHz, at 175 W, 8 Ω

Input Impedance
Single-ended: 100 kΩ
Balanced: 200 kΩ

Input sensitivity
Single-ended or balanced: 1.84 V RMS

Output power
175 W RMS at 8 Ω
350 W RMS at 4 Ω

Output voltage
106 V peak-to-peak
37 V RMS

Output current
13 A peak