Power amplifiers stereo — Krell DUO 125 XD
Description, images, technical data and specifications
Krell DUO 125 XD
Image source — © Krell
The amplifier uses XD technology (lowering the output impedance for better control of speakers and more accurate music playback) and iBias technology (which allows you to combine Class A sound qualities with the dynamics of classic Krell amplifiers, as well as the efficiency and low power consumption of Class G and H amplifiers).
Specifications
Model name
DUO 125 XD
Input sensitivity (mV)
1630
Input impedance (balanced) (Ω)
200 000
Input impedance (single-ended) (Ω)
100 000
Output impedance (balanced) (Ω)
<0.015
Output impedance (single-ended) (Ω)
<0.015
Max current (A)
18
Output power (8Ω) (W)
125
Output power (4Ω) (W)
250
Gain (dBu)
25.8
Frequency response low +/- 3dB (Hz)
0.5
Frequency response high +/- 3dB (Hz)
100 000
Signal to Noise Ratio (dB)
>95
Total Harmonic Distortion + Noise (0% global feedback) (%)
N/A
Total Harmonic Distortion + Noise (100% global feedback) (%)
<0.03
Max power consumption (W)
1350
Damping factor
>530
Dimensions (mm)
434 x 194 x 536
Weight (kg)
22.7
Official link
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