Atoll IN 300 Integrated Amplifier black

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Atoll IN 300
Integrated Amplifier



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: XHRA-2HPA  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.
Connectivity
  • High quality tellurium copper speakers terminals (ATOLL exclusive design).
  • High End Speaker cable link.
  • Gold plated RCA inputs.
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
Outputs
  • 1 pair of speakers OUT
  • 2 Pre-out (for sub or additional power amp.)
  • 1 Trigger Output
  • 1 Headphones jack 6.35mm
Features
  • Balance setup
  • Global Remote control
  • Low noise and consumption OLED display
  • Black or silver front panel
Specifications
  • Power Wrms/channel: 150 Wrms/8Ohm, 260 Wrms/4Ohm
  • Power Supply: 880 VA
  • Total of capacitors: 86.400 µF
  • Input impedance: 220 kOhm
  • Dimensions: 440x320x100 mm
  • Weight: 15 Kg

PDF-Product information

You receive a 2 year warranty from the date of purchase for all of our high quality hifi-products.

If you observe any problem while using the product, you have the possibility to contact our friendly service team.

You can also easily manage your guarantee concern – without being obliged to – under the section My Account.

Warranty extention on Boston products

You have the possibility to extend the warranty on Boston products for free.

In total, the manufacturer offers a warranty of 5 years on all Boston passive speakers from the date of purchase.