Integrated amplifiers — Atoll Electronique IN400 Evolution
Description, images, technical data and specifications
Atoll Electronique IN400 Evolution
Image source — © Atoll Electronique
IN400 Evolution integrated amplifier uses two toroidal transformers(1,050 VA for audio and 1,6 VA for control), bipolar transistor input stages with darlington transistor driver stages, and MOS-FET transistor power stages (8 per channel).
Specifications
Model name
IN400 Evolution
Type
Integrated amplifier
Analog inputs (balanced)
2
Analog inputs (single-ended)
5
Input sensitivity (mV)
450
Input impedance (balanced) (Ω)
357000
Input impedance (single-ended) (Ω)
357000
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 160
Output power (4Ω) (W)
2 x 300
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
5
Frequency response high +/- 3dB (Hz)
100000
Signal to Noise Ratio (dB)
100
Total Harmonic Distortion + Noise (%)
0,05
Damping factor
N/A
Dimensions (mm)
440×370×130
Weight (kg)
19.5
Official link
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