

Atoll PR300 EVOLUTION preamplifier
ATOLL PR300 EVO: £2000
P100 (MM & MC): £150
P50 (MM): £100
DA200 DAC BOARD: £350
The Atoll PR300 EVO preamplifier is a culmination of ATOLL’s expertise, designed for discerning music lovers who demand exceptional performance and flexibility. With its fully symmetrical, dual-mono architecture and premium components, the PR300 EVO offers unparalleled modularity and remarkable musicality.
Key Features:
Refined Construction:
8 mm brushed, micro-blasted, and anodised aluminium front panel with high-precision engraving.
Robust 1.5 mm steel chassis for optimal durability and vibration control.
Advanced Circuitry:
Integral dual-mono and symmetrical structure with independent symmetrical stages for each channel.
Stereo attenuator per channel with switched resistors for precise volume control.
Audio stages with bipolar transistors, fully symmetrical, polarised in Class A with minimal feedback for superior sound quality.
High-quality, shielded MKP link capacitors for exceptional signal integrity.
Powerful and Efficient:
Dual 10 VA toroidal transformers dedicated to audio stages.
3.2 VA linear transformer for digital audio.
5 VA low-consumption transformer for control logic.
Enhanced Functionality:
Precise balance adjustment with memory function.
Customizable input renaming.
Selectable standby modes: Low consumption or preheating.
High-contrast OLED display with auto-dimming after 5 seconds of inactivity.
Additional Highlights:
Supplied with the ATOLL global remote control for effortless operation.
Compatible with optional DA100/DA200 DAC boards and P50/P100 phono boards (can be combined).
The PR300 EVO preamplifier showcases ATOLL’s dedication to musicality and innovation, delivering precise, dynamic, and immersive sound. Its modularity and thoughtful design make it an ideal centrepiece for high-performance audio systems.
CONNECTIVITY
Inputs
1 XLR input.
5 Line inputs: AUX or PHONO (option) CD, TUNER, DVD, TAPE.
1 BY-PASS input.
Outputs
2 Line outputs.
1 XLR output.
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/384 kHz) & DSD (up to 256).
1 Bluetooth input.
Useful Documentation - PR300 EVO
To utilise the USB input of the optional DAC board, you need to install a specific driver for Windows computers; this driver is not required for MAC and Linux systems. You can download it below:
PR300 EVO SPECIFICATIONS
Power supply:
2×10 VA (audio) + 10 VA + 3,2 VA
Total of capacitors:
89 000 µF
Rising time:
1,3 µs
Number of inputs:
5+1 BY-PASS
Bandwidth:
Hz – 100 kHz
Input impedance:
357 kΩ
Sensitivity:
3 V
Signal/Noise ratio:
100 dBA
Distortion at 1 kHz:
0,005%
Dimensions:
440×365×95 mm
Weight:
6.8 Kg
FINISHES:
Anodised Black, Natural Aluminium
warranty:
2 Years