Atoll IN-300 EVO

The IN300 Evolution integrated amplifier features reworked power supplies, improved audio performance, and a low-power mode. DAC boards are now optional.

8 mm brushed aluminium front panel, micro-blasted and anodised, with high-precision engraving.
2 x 150 Wrms / 8Ω.
1.5mm thick steel chassis.
Two 440 VA toroidal transformers for the audio stages plus 10 VA for the digital stages.
Soft start stage to avoid power surges.
High-end ABSOLUE CREATIONS internal wiring on the power supply side.
Filter capacitors: 12 x 6800 μF high-quality capacitors with a low ESR specifically designed for ATOLL.
High-quality, shielded MKP coupling capacitors.
Bipolar transistor and LED current sources to ensure perfect voltage stability.
Triple push-pull MOS-FET power stage.
Polarisation of the output stages in class A/B.
Possibility of choosing standby mode: Low consumption or preheating.
2 volume attenuators: 1 per channel to maintain the dual mono architecture.
Possibility to manage balance and memorise it.
Possibility to rename the inputs.
High contrast OLED display (on or off mode after 5 seconds of inactivity).
Double-sided printed circuits with nickel/gold finish.
ATOLL global remote control supplied as standard.
The IN300 EVO can receive the following optional boards:
– DAC boards: DA100 and DA200.
– PHONO boards: P50 and P100 (can be combined with DAC boards).

CONNECTIVITY

Analog Inputs
5 Line Inputs (including 1 AUX input for optional PHONO board).
1 BY-PASS Input.
1 XLR Input.

Outputs
1 Pair of Speaker Outputs.
2 Pre-Out Outputs.
1 Ø 6.35 mm headphone jack output.
1 12V Trigger Output.

Various
Optional DA100 and DA200 digital boards can be added.

TECHNICAL DATA

Power in Wrms/channel/8Ω (230v): 150 W
Power in Wrms/channel/4Ω (230v): 260 W
Power supply: 2×440 VA + 10 VA
Total of capacitors: 86 150 µF
Number of inputs: 5+1 BY-PASS
Consumption with switch off: 0 W
Consumption in standby (low consumption):