ATOLL ELECTRONIQUE 2025-2026 CATALOG

About ATOLL ELECTRONIQUE

The ATOLL Electronique company was founded in September 1997 by Stéphane & Emmanuel DUBREUIL. At that time, the observation revealed a lack of affordable audiophile products. They decided then to establish ATOLL Electronique in Brécey, in Normandy, to create, develop, and sell a line of integrated amps, preamps, CD players, Streamers, DAC, etc; devices incredibly musical, reliable, and customisable.

In addition, the key components are selected after long hours of research and comparison in order to offer you the best possible musicality. Our products are distributed in France, through a network of around 100 points of sale, and abroad in around 40 countries to offer demonstrations and exemplary implementation of your Hi-Fi system.

From the design of the stages, each device is studied by corroborating measurements and listening. ATOLL designs symmetrical audio stages for all its products: with little or no feedback, the systematic choice of circuits with discrete components allows fine and precise adjustments of all parameters.

Presentation

All ATOLL models are fully assembled, tested and finalized in their workshops in Normandy, ensuring high reliability and complete control of the manufacturing process. The printed circuits are wired by hand, each electronic board is individually controlled and measured before assembly, and a complete test is carried out on each finished product before packaging.

ATOLL offers a very wide range of products including CD players, drives, amplifiers, converters, streamers, preamplifiers, phono stages, among others. The ATOLL ranges start with the Midi-line and extend to the flagships of the brand, represented by the 400 series. This 400 series range is the subject of a specific catalog.

All models are available in anodized silver or black brushed aluminium finish.

Example: MA100 + MS120 in Black anodized brushed aluminium finish. IN400 Evolution in Silver anodized brushed aluminium finish.

Philosophy

The philosophy of ATOLL Electronique is much more than the use of efficient diagrams: it is a coherent approach and a rational design, the implementation of components of the highest quality while respecting an exceptional quality/price ratio.

The choice fell on the use of metal chassis and front panels, discrete component circuits polarized in class A for the preamplifiers and in class A/B for the amplifiers. The power transistors used are MOS-FETs because they offer the advantage of the highest efficiency with outstanding audio performance.

The rewards of this research are: musicality, fluidity, richness of timbre and detail, an extraordinarily realistic liveliness for a faithful reproduction of your favorite music. Since the creation of ATOLL, many music lovers have unanimously validated these efforts, an enthusiasm confirmed by numerous distinctions awarded by the press in France and internationally.

The Research and Development department continuously monitors the development of new products and the improvement of current ones. The auditorium is intended for comparative listening and acoustic measurements. The development is done on a panel of very different high-end speakers, with a selection of the best cables on the market.

CD Players & Drives (MD CD DR)

The Evolution series CD players benefit from numerous innovations, whether in terms of power supplies or audio and conversion stages. They feature the latest TEAC mechanics. In addition, all these devices can receive a 24-bit/192 kHz DAC board based on the player's internal converter.

Common Features of the Evolution Series CD Sources

• Brushed, micro-blasted and anodized aluminium front panel, high-precision engraving.
• Double-sided printed circuits with nickel/gold finish.
• Original TEAC central CD mechanics (latest generation).
• Pure audio CD player compatible with: CD, CD-R, CD-RW, MP3, WMA-AAC.
• Low-power transformer dedicated to standby mode.
• 2 digital outputs (1 coaxial and 1 optical).
• 12V Trigger output (from CD50 to CD200 & DR100, DR200).
• Low-power OLED display (from CD50 to CD200 & DR100, DR200).
• CD-Text display (from CD50 to CD200 & DR100, DR200).
• Differential audio output stages with discrete components polarized in class A (from CD50 to CD200).
• ATOLL global remote control as standard.
• Optional 24-bit/192 kHz digital board (from CD50 to CD200).

The DC200 optional digital board (for Signature and Evolution series from CD50 to CD200) provides three digital inputs: 1 coaxial input (S/PDIF - 24 bits/192 kHz), 1 optical input (S/PDIF - 24 bits/192 kHz), and 1 asynchronous USB-B input (XMOS USB interface with specific program designed for ATOLL). It supports PCM from 16 bits to 24 bits up to 192 kHz.

Connectivity (Evolution Series CD Player): 1 RCA Stereo output, 2 digital outputs (1 coaxial and 1 optical).

CD Players & Drives Models

Integrated Amplifiers & Preamplifiers (IN)

ATOLL's rigorous research includes the design of proprietary ATOLL circuits to preserve the integrity of even the most subtle musical signals. Symmetrical MOS-FET amplifier circuits deliver high power with lower power consumption. MOS-FET transistors offer excellent harmonic gradient, have no memory effect, and immediately deliver current to speakers, contributing to the musicality of ATOLL amplifiers.

Common Features of Integrated Preamps

• Brushed, micro-blasted and anodized aluminium front panel, high-precision engraving.
• Discrete audio stages.
• High-quality MKP coupling capacitors.
• High-performance heat sinks, direct thermal coupling.
• Double-sided PCBs with nickel/gold finish.
• Current sources with bipolar transistors and LEDs to ensure perfect voltage stability.
• Class A/B power stage biasing.
• High-contrast OLED display (since IN200): on or off mode after 5 seconds of inactivity.
• Controllable with the ATOLL global remote control.
• Optional DAC board: DA100 or DA200.
• Optional phono board: P50 or P100, can be combined with the DAC board.

The DA100/DA200 Optional S/PDIF DAC boards feature an AKM-AK4493 Audio Converter supporting 2 coaxial inputs (24 bits/192 kHz) and 2 optical inputs (24 bits/192 kHz). The DA200 also includes an asynchronous USB-B input (XMOS USB interface) supporting PCM up to 32 bits/384 kHz and DSD 64 and 128, plus a Bluetooth receiver.

Connectivity (IN50 Sig, IN80 Sig, IN100 Sig, IN200 EVO and IN300 EVO): 5 audio inputs (RCA: AUX/Phono, CD, TUNER, DVD, TAPE IN+OUT), 2 analog preamp outputs, 1 headphone JACK 6.35 mm, 1 Trigger output (12V), 1 BY-PASS (usable as a power amplifier).

Integrated Amplifier Models

Preamplifiers & Power Amplifiers (PR AM MA AV)

ATOLL offers a range of preamplifiers and power amplifiers, allowing for wide combinations and improvements. All power amplifiers can be associated with an integrated amplifier or an ATOLL preamplifier. They can be bridged in mono mode and cascaded in multi-amplification mode.

Common Features to Power Amplifiers

• Double-sided printed circuits with nickel/gold finish.
• Symmetrical audio stages with discreet components.
• MOS-FET power transistor.
• Polarization of the power stages in class A/B.
• Bridgeable in mono block.
• Standard 12V Trigger input (option on AVs).

Common Features to Preamplifiers

• Brushed, micro-blasted and anodized aluminium front panel, high-precision engraving.
• Symmetrical audio stages with discreet components.
• MKP technology link capacitors.
• Toroidal transformers.
• Double-sided printed circuits with nickel/gold finish.
• BY-PASS input.
• 2 analog pre-amplified outputs.
• Optional DAC board: DA100 or DA200.
• Optional phono board: P50 or P100, can be combined with the DAC board.
• 12V Trigger output.

The DA100/DA200 Optional S/PDIF DAC boards feature an AKM-AK4493 Audio Converter supporting 2 coaxial inputs (24 bits/192 kHz) and 2 optical inputs (24 bits/192 kHz). The DA200 also includes an asynchronous USB-B input (XMOS USB interface) supporting PCM up to 32 bits/384 kHz and DSD 64 and 128, plus a Bluetooth receiver.

Connectivity (PR200 Sig and PR300 EVO): 5 audio inputs (RCA: AUX/Phono, CD, TUNER, DVD, TAPE IN+OUT), 2 analog preamp outputs, 1 headphone JACK 6.35 mm, 12V Trigger output, 1 BY-PASS. PR300 EVO also features XLR inputs and outputs.

Preamplifier & Power Amplifier Models

Streamers (ST SDA MS)

Whether for listening to high-definition streaming music locally from your network, from a USB key, a hard drive, Bluetooth®, your favourite internet radio stations, ATOLL's network players are perfectly adapted to current needs related to reading dematerialized music files. They embed a high-performance converter and can be used as a pure source or a preamplifier. The "all-in-one" SDA200 Signature and SDA300 Signature are additionally equipped with powerful amplifiers.

Common Features to MS120, ST200 Sig, ST300 Sig, SDA200 Sig & SDA300 Sig

• Brushed aluminium front panel.
• 5" TFT LED color graphic display (800*480).
• Preamp stages with discrete components without feedback in pure class A.
• Analog volume management (switched resistors) that can be by-passed.
• Specific power supply dedicated to audio stages.
• Specific power supply dedicated to the digital analog audio converter.
• Accepted resolutions: PCM up to 24 bits/192 kHz, DSD64 and DSD128.
• Playback of audio files on the network (DLNA and UPnP compatible) with a wired RJ45 or Wifi connection. Display of names, tags, resolutions and album covers. Gapless system. Ability to create playlists. USB-A file systems: FAT32, NTFS, EXT2/3/4.
• ATOLL Signature 2 app. (Android and IOS).
• ATOLL "streamer" remote control supplied as standard.

Connectivity: 2 analog inputs, 2 optical digital inputs, 2 coaxial digital inputs, 1 RCA output, 1 XLR output (ST300 Sig), 1 speaker output (SDA), 1 headphone JACK 3.5 mm, 1 Trigger output (12V).

Streaming Services

• QOBUZ
• TIDAL, TIDAL CONNECT
• DEEZER
• SPOTIFY
• HIGHRESAUDIO

External Controls

• ROON
• AUDIRVANA
• USB-A (FAT32, exFAT, NTFS, EXT2 / 3/4)
• UPNP
• DLNA
• BLUETOOTH®

Internet Radio

In WIFI or RJ45 connection, access to internet radios by the Airable system in high definition. Choice of tens of thousands of radio stations available, access to podcasts...

Audio Formats Compatible

• MQA
• DSD
• LPCM
• FLAC
• ALAC
• AIFF
• WMA
• OGG
• WAV
• AAC
• MP3

Accepted resolutions: PCM up to 24 bits/192 kHz, DSD64 and DSD128.

Streamer Models

Converters (DAC)

ATOLL converters are implemented to offer the best of your favorite music. While a high-end converter chip is important, the essence of musicality also lies in power supplies, digital signal processing before conversion, analog signal processing stages, and the quality of key components like clocks, transistors, and capacitors.

Common Features to Converters

• Front panel in brushed aluminium.
• Specific transformer for digital stages.
• Separate digital and analog stage power supplies.
• Output stages with discrete components, without feedback, polarized in class A.

The DAC300 features 3 high-performance low radiation transformers: 1 for digital stages, 2 for the output stages (one per channel, in dual mono configuration), and 4 independent audio stages.

Connectivity common to DAC200 Signature & DAC300: 9 digital inputs (3 coaxials, 3 optical toslink, 1 AES/EBU, 1 Bluetooth®, 1 USB-B), 2 analog outputs (1 RCA unbalanced stereo, 1 XLR balanced stereo), 1 headphone JACK 3.5 mm, 2 digital outputs (1 coaxial and 1 optical).

Converter Models

Headphone Amplifiers & Phono Preamplifiers

Headphone Amplifiers (HD100, HD120)

ATOLL's headphone amplifiers are equipped with audio stages specifically designed for this application and feature a converter to play digital sources. The development process focused on selecting the best headphones on the market to guarantee versatility and flawless musicality. The HD100 and HD120 have a preamp output for pairing with an MA100 or another ATOLL amplifier.

Common Features to Headphone Amplifiers

• 4 mm brushed aluminum front panel.
• 3 linear transformers (3.2 VA + 2x4.6 VA) in dual mono configuration.
• Total of capacitors: 12 425 µF.
• 8 regulated power supplies (4 specific for audio stages).
• Analog volume control (ALPS motorised potentiometer).
• Class A polarized discrete component audio preamp stages.
• Final stage with bipolar transistors.
• High-end MKP link capacitors.
• 2 RCA analog inputs, 1 coaxial digital input, 1 Toslink optical digital input, 1 USB-B input.
• BURR BROWN PCM5102 converter (Dynamic range: 112 dB, Signal-to-Noise Ratio: 112 dB).
• 2 JACK outputs for 6.35 mm headphones.
• 1 RCA analog output.
• Controllable with the ATOLL global remote control.

Difference between HD100 and HD120: The HD120 includes 1 Bluetooth® input (direct i2S link).

Phono Preamplifiers (PH100, PH200)

ATOLL's configurable phono preamplifiers allow the use of low and high level MM and MC cartridges. The structure is in pure double mono. Power supplies are shielded in a metal box to preserve the signal from interference. Audio stages are entirely made of discrete components polarized in class A and operate with direct current (no connection capacitor).

(*) depending on the position of the switches.

Tuner & Options

Analog RDS FM Tuner (TU80 Signature)

The TU80 Signature FM Tuner is equipped with a high-precision receiver module. It automatically displays station names thanks to the RDS function. It offers automatic or manual station search, a MONO/STEREO function, and the possibility of storing up to 20 stations.

• 4 mm brushed aluminium front panel.
• Class A polarized fully discrete component audio output stages.
• 2 linear transformers (30 VA + 4.6 VA).
• Total of capacitors: 6 768 µF.
• 4 regulated power supplies.
• Signal/Noise Ratio: 58 dB (stereo), 63 dB (mono).
• Intermodulation sensitivity: 40 dB µV.
• Antenna impedance: 75 ohms.
• Optional ATOLL global remote control.

Optional Boards and Global ATOLL Remote Control

Optional boards can be installed on devices as standard or after purchase. This allows for upgrades as needs evolve.

• P50: PHONO BOARD - Entry-level board for MM cartridges. Input impedance: 47 k. Input capacitance: 100 pF. MM gain: 40 dB. THD: 0.05%.
• P100: PHONO BOARD - Configurable board (MM, MC low or high level) with discrete components polarized in class A. Input impedance: 47 k or 100 k (*). Input capacitance: 100 pF or nothing (*). MM gain: 40 dB (*). High level MC gain: 46 dB (*). Low level MC gain: 52 dB (*). THD: 0.05%. (*) depending on switch position.
• DA100: OPTIONAL S/PDIF DAC BOARD - For Integrated and Preamplifiers of the Signature and Evolution series.
• DA200: OPTIONAL USB-BLUETOOTH DAC BOARD - For Integrated Amplifiers and Preamplifiers of the Signature and Evolution series.
• DC200: OPTIONAL DAC BOARD - For Signature and Evolution Series CD Players. Provides three digital inputs.
• GLOBAL ATOLL REMOTE CONTROL - Controls all ATOLL products: Integrated, CD players, tuners, DACs, etc.

Technical Data

The following tables summarize the technical specifications for various ATOLL ELECTRONIQUE models.

Power Specifications

Performance Specifications

Contact Information

ATOLL ELECTRONIQUE
Boulevard des Merisiers 50370 BRECEY, FRANCE
+33 2 33 48 44 06
www.atoll-electronique.com
mail@atoll-electronique.com