Integrated amplifiers — Qualiton A20i
Description, images, technical data and specifications
Qualiton A20i
Image source — © Qualiton
The Audio Hungary A20i Class A integrated amplifier is part of the Qualiton A-Series line-up, offering 20w of pure Class A power per channel.
Specifications
Model name
A20i
Type
Tube Integrated Amplifier
Analog inputs (balanced)
N/A
Analog inputs (single-ended)
3
Input sensitivity (mV)
230
Input impedance (balanced) (Ω)
N/A
Input impedance (single-ended) (Ω)
10 000
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
D/A conversion
N/A
Phono MM/MC current-sensing input impedance (Ω)
N/A
Output power (8Ω) (W)
2 x 20
Output power (4Ω) (W)
N/A
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
25
Frequency response high +/- 3dB (Hz)
100 000
Signal to Noise Ratio (dB)
>90
Total Harmonic Distortion + Noise (%)
< 0.3
Damping factor
N/A
Dimensions (mm)
270 x 180 x 300
Weight (kg)
16
Official link
N/A
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