Atoll IN50 Signature


Atoll IN50 Signature

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Atoll IN50 Signature : Intergated Amplifier

Amplifier/preamplifier Integrated 2x50Wrms/channel/8Ω

4mm aluminium brushed front panel with graved logo and “Wave”, 1,5mm steel chassis, aluminium knob and keys
Audio stages with discrete components, MKP technology link capacitors, high performances heatsinks

PCB with double layer nickel/gold, thermal protection
Toroidal Transformer of 170 VA
ALPS motorised potentiometer
Direct acces of inputs from the front panel or the remote control

Specifications : Atoll IN50 Signature


– 5 audio Inputs (RCA) :

AUX ( or optional phono stage P50 or P100)
TAPE (IN+OUT with monitoring loop)
– 1 By-pass Input (using as power amplifier)
– 2 Pre-out Outputs (for bi-amp or to link to a subwoofer)
– 1 Headphones jack 6,35mm
– 1 trigger Output 12V

This device can be equipped with 2 different options:

1 Phono Board on AUX Input (choice of 1) :

P100 (set as MM or MC)
P50 (MM)

1 Digital board (choice of 1) :

– Digital Board Signature (same as IN200SIG)

1 Bluetooth receiver
2 Coaxial Inputs (24Bits/192kHz)
2 Optical Inputs (24Bits/192kHz)
1 USB-B Input: PCM & DSD
Audio Converter: AKM – AK4490
PCM from 16 bits to 32bits up to 384 kHz on USB-B input (asynchronous).
DSD : DSD64 & DSD128.
USB Interface: XMOS with specific program designed for ATOLL.
– SPDIF board including 2 coaxial and 2 optical Inputs (24Bits/192kHz)

Additional information


Black, Silver