Atoll Electronics IN300 Evolution

Integrated Amplifier

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Manufacturer: Atoll

Availability: In stock

Manufacturer part number: Atoll Electronics IN300 Evolution

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Phono Board *

DAC Board *

£2,750.00

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The IN300 Evolution integrated amplifier is manufactured with the greatest care: we choose the best possible components to achieve the highest level of sound performance. This rigorous search for perfection involves the design of ATOLL proprietary circuits in order to preserve the integrity of the most subtle musical signals.

Our symmetrical MOS-FET amplifier circuits offer excellent harmonic gradient, have no memory effect, and at each strong, the current is immediately delivered to your speakers. This is one of the secrets of the musicality enjoyed by ATOLL amplifiers.

8mm brushed, micro-blasted and anodized aluminum front face, high precision engraving.
2×150 Wrms / 8Ω.
2mm steel frame.
Two 440 VA toroidal transformers for the audio stages plus 10 VA for the digital stages.
Soft start step to avoid peak consumption.
ABSOLUE CREATIONS high-end cable on the mains part.
Filter capacitors: 12×6800 μF high quality, with low ESR specific for ATOLL.
High quality, shielded MKP coupling capacitors.
Current sources with bipolar transistors and LEDs to ensure perfect voltage stability.

Triple push-pull MOS-FET power stage.
Polarization of the output stages in class A/B.
Possibility to choose the standby mode: Low consumption or preheating.
Two volume attenuators: 1 per channel to maintain the dual mono architecture.
Ability to manage and memorize the scale.
Ability to rename entries.
High contrast OLED display (on or off mode after 5 seconds of inactivity).
Double-sided PCBs with nickel/gold finish.
ATOLL global remote control supplied as standard.
The IN300 EVO can receive the following optional cards:
– DAC cards: DA200.
– PHONO cards: P50 and P100 (can be combined with DAC cards).

Analog inputs
5 Line inputs (including 1 AUX for optional PHONO card).
1 BY-PASS input.
1 XLR input.

Digital Inputs
2 Coaxial Inputs.
2 Optical Inputs.

1 USB-B Input
DAC Converter: AKM – AK4490 / PCM: 32 bits – 768 kHz
Integrated Converter: Asynchronous USB-B input, PCM & DSD decoding.

DSD: 2.8 MHz/5.6 MHz
1 Bluetooth receiver (data conversion by AKM – AK4490).

Outputs
1 Pair of HP outputs.
2 Pre-out outputs.
1 Headphone output Ø 6.35 mm.
1 Trigger output 12V.

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 capacitive : 86 150 µF
Number of inputs: 5+1 BY-PASS
Power consumption with switch off: 0 W
Power consumption in standby (low consumption) : <0.5 W
Power consumption in preheating mode : 27 W
Power consumption in operation : 29 W – 700 W
Input impedance : 220 kΩ
Maximum input level : 3.5 Vrms
Sensitivity : 450 mV
Signal-to-noise ratio : 100 dB
Distortion at 1 kHz : 0.05% / (10 W)
Bandwidth : 5 Hz – 100 kHz
Rise time : 2.0 µs
Dimensions : 440×365×103 mm
Weight : 16 Kg

Products specifications

Attribute name	Attribute value
Item Condition	New

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