Atoll Electronique IN300

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RRP: $5,999.95

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IN300 - Made in France

Digital Board

  • converter: AK4490: S/N: 120 dB dynamic 120dB.
  • DSD: 2.8MHz and 5,6MHz.
  • PCM from 16 bits to 32bits up to 384 kHz on USB (asynchronous).
  • Up to 24Bits 192kHz on optical and coaxial.
  • USB converter XMOS: XUF208 with specific program for PCM and DSD specially developed for ATOLL.


Link Capacitors

  • Analog stages: Mundorf MKP in a armored shell.
  • Digital stages: Vishay MKP high sound quality.


Power Stages

  • Double mono with 2x440VA toroidal transformers.
  • Specific low consumption supply (5VA) for display and logic circuits.
  • Capacitors: 12x6800uF low ESR high quality designed specifically for ATOLL.
  • Soft starter stage to avoid current peek.
  • Internal Supply High End cable (wired according to AC recommendation).


Input Stages 

  • 2 volume attenuators: 1 per channel.
  • High quality Silver Mica capacitors for soft low pass filter (very fast reaction on pulse).
  • Symmetrical bipolar stages (discrete components).


Output Stages

  • 6 MOS FET per channel: 150Wrms/8Ohm,  260Wrms/4Ohm.
  • Very low feed global back stages that brings dynamic and natural sound.
  • Very low distortion due to a specific control stage of the driver transistors.



  • High quality tellurium copper speakers terminals (ATOLL exclusive design).
  • High End Speaker cable link.
  • Gold plated RCA inputs.



  • Analog:      
  • 5 Inputs (with AUX for optional phono stage)
  • 1 BY-PASS Input
  • 1 XLR Input
  • Digital:       
  • 2 Coaxial Inputs
  • 2 Optical Inputs
  • 1 Bluetooth receiver
  • 1 USB-B asynchronous Input



  • 1 pair of speakers OUT
  • 2 Pre-out (for sub or additional power amp.)
  • 1 Trigger Output
  • 1 Headphones jack 6.35mm



  • Balance setup
  • Global Remote control
  • Low noise and consumption OLED display
  • Black or silver front panel



  • Power Wrms/channel:150 Wrms/8Ω 260 Wrms/4Ω
  • Power Supply: 880 VA
  • Power Supply: 880 VA
  • Total of capacitors: 86400 µF
  • Input impedance: 220 kΩ
  • Dimensions: 440x320x100 mm
  • Weight: 15 Kg

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