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Atoll IN400 EVO Integrated Amplifier
Regular price
£5,500.00
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Atoll IN400 EVO Integrated Amplifier
Regular price
From
£5,500.00
Unit price
/
Unavailable
The Atoll IN400 EVO is an integrated amp-preamp with high musical capacity. The concept is based on technical and aesthetic choices dedicated to optimal musicality. Mechanically, the chassis is made of 2 mm steel, and the front face is 10 mm aluminium, brushed, micro-blasted, and anodized, with high-precision engraving. The side heatsinks are machined from solid aluminium blocks to absorb mechanical vibrations and ensure perfect heat dissipation.
Features
- Front face in 10 mm brushed, micro-blasted and anodised aluminium, high-precision engraving.
- Heatsink and buttons in billet aluminium.
- 2 mm steel frame.
- Two toroidal transformers: 1050 VA (audio) + 1.6 VA (control logic).
- Integral double mono structure:
– Separate windings for the tracks.
– 1 attenuator per channel (with switched resistors). - Bipolar transistor input stages.
- Current sources with bipolar transistors and LEDs to ensure perfect voltage stability.
- Darlington transistor driver stages.
- Audio stages with perfectly symmetrical structure and very low counter-reaction.
- Power stages with MOS FET transistors (8 per channel) rigorously matched.
- Precise adjustment of the balance, the possibility of memorizing it.
- Possibility of choosing the standby mode: Low consumption or preheating.
- Configurable button backlighting.
- High contrast OLED display: ON or OFF mode (after 5 seconds of inaction).
- ATOLL global remote control delivered as standard.
- The IN400 EVO can receive the following optional cards:
– DA100 and DA200.
– P50 and P100.
Specifications
| Inputs: | - 2 XLR inputs. |
| - 5 Line inputs: AUX or PHONO (option), CD, TUNER, DVD, TAPE. | |
| - 1 BYPASS input. | |
| Outputs: | - 1 12V Trigger output. |
| - Possibility of adding the DA200 digital board (optional): | |
| - 2 Optical inputs (24 bits/192 kHz). | |
| - 2 Coaxial inputs (24 bits/192 kHz). | |
| - 1 Asynchronous USB input (24 bits/192 kHz). | |
| - 1 Bluetooth input. | |
| Various: | - 1 Ø 6.35 mm headphone jack. |
| Power: | 2×160 Wrms / 8Ω – 2×300 Wrms / 4Ω |
| Total Of Capacitors: | 96,680 µF |
| Bandwidth (-3 dB): | 5 Hz – 100 kHz |
| Rise Time: | 2 µs |
| Input Impedance: | 357 kΩ |
| Sensitivity: | 450 mV |
| Signal-To-Noise Ratio: | 100 dB |
| Distortion Rate At 1 kHz: | 0.05% |
| Standby Consumption (Low): | < 0.5 W |
| Dimensions: | 440×370×130 mm |
| Weight: | 19.5 Kg |
| Optional Boards Available: | |
| Phono Board on the AUX Input: | - P100 (configurable MM or MC). |
| - P50 (MM). | |
| Digital Board (Choice of): | - DA200: |
| - 2 Coaxial inputs (24 bits/192 kHz). | |
| - 2 Optical inputs (24 bits/192 kHz). | |
| - 1 Bluetooth receiver. | |
| - 1 USB-B input: PCM & DSD. | |
| XMOS Specific Driver: | XMOS-Stereo-USB-Audio-Class2-Driver-30BB_v4.13.0.exe |
| Note: | Using the USB input of the optional DAC board requires downloading a specific driver for Windows computers. |
| - Driver: XMOS-Stereo-USB-Audio-Class2-Driver-30BB_v4.13.0.exe. | |
| - Not required for MAC and Linux. |
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