Atoll PR300 Signature

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Atoll PR300 Signature

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Atoll PR300 Signature : Stereo Preamplifier

Aluminium front panel of 8 mm and complete steel chassis of 1,5 mm
Fully symmetrical stages with discrete components
Toroïdal transformer, double-mono configuration
Complete adjustment (via front panel or remote control) of the volume & balance settings

Direct Inputs access

Low consumption OLED display

Complete setup of volume & balance from the remote or the front panel

double attenuator volume control : 1 per channel.

Connectings: 5 audio stereo Inputs (RCA) :

CD ;
AUX (or optionnal board);
1 By-pass Input (for home-cinéma configuration)
Double pair of preamp. outputs (for bi-amplification).
Trigger 12V Output

An optional board with several Digital Inputs is available, including:
1 Bluetooth receiver: Direct digital to the AKM audio converter
2 Coaxial Inputs (24Bits/192kHz)
2 Optical Inputs (24Bits/192kHz)
1 USB-B Input: PCM & DSD
Audio converter : AKM – AK4490
PCM from 16 bits to 32bits up to 384 kHz on USB-B input (asynchronous).
DSD : DSD64 & DSD128.
USB Interface: XMOS with specific program designed for ATOLL

ATOLL global remote control allows to control other Atoll’s devices (Preamp, Integrated, Tuner, CD Players, DAC)

Available in black or silver

Specifications :  PR300 Signature

Supply: 340 VA
Total of capacitors: 62 000 µF
Number of Inputs: 5
Input Impedance: 220 kohms
Sensitivity: 500 mV
Rate Signal/Noise: 100 dB
Distorsion at 1kHz: 0,005%
Frequency Response: 5Hz-200kHz
Rise Time: 1,5µs
Dimensions: 440*90*300mm
Weight: 9 Kg

Additional information


Black, Silver