Description
Atoll Electronique PR300 Signature Preamplifier
With its 330 VA transformer, theAtoll Electronique PR300 Signature Preamplifier could be equipped with power transistors to power speakers. The French manufacturer has however opted for a simple preamplification. This large power supply associated with a current filtering capacity of 62,000 µF (it’s enormous) is the guarantee of a signal free from distortion and, above all, exceptional dynamics from bass to treble.
The Atoll PR300 Signature hi-fi preamp is a stereo model with a dual mono design, operating in class A, i.e. at the maximum capacity of its components.
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Features
- Aluminum 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.
Technical Specifications
Design
Hi-fi preamp
Class A
operation 5 RCA inputs
Remote control
Measurements
Power supply 330 VA
Current capacity: 62,000 µF
Input impedance: 220 kOhms
Sensitivity: 500 mV
Rise time: 1.5 µs
Frequency response: 5 Hz to 200 kHz
S/N ratio: 100 dB
Connections
5x RCA inputs and 1x MON output
1x Direct IN input
2x pre-out outputs
General
Dimensions (WxHxD): 440 x 90 x 280 mm
Weight: 9 kg
