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Atoll Preamplifier PR400 Signature Black

Atoll Preamplifier PR400
Κατασκευαστής:Atoll
Κωδικός Προϊόντος:Preamplifier PR400 Signature Black
Διαθεσιμότητα:15 ημέρες +
4.500,00€

Διαθέσιμες Επιλογές


*Χρώμα:

Ποσότητα:Καλάθι

Preamplifier PR400 Signature

The PR400 Signature works in double mono, one low noise transformer per channel. Potentiometer, regulator, input and output relays are also separated. Each input capacitor is shielded in a metal box linked to the ground. They are a total of 55’000µF per channel. The ALPS potentiometers are controlled by the microprocessor separately. Audio stages are based on discrete components schemes with low feedback.

The PR400 Signature uses the new OLED display.

The concept of rigorously symmetrical stages provides a very detailed and full of nuances musicality with a clear ability to separate the interpreters and the different registers.

The PR400 Signature also has the faculty to present a seamless musicality regardless of the listening level. The care taken to lower settings and the choice of components allows to make perceptible the slightest breath and the intentions of the interpreters with a no-brainer and a surprising natural. The smallest nuances and the subtleties of the timbres are perfectly intelligible.

 

Product Highlights:

Inputs:

6 Unbalanced:

  • AUX
  • CD
  • TUNER
  • DVD
  • TAPE
  • BY-PASS

2 Balanced:

  • XLR1
  • XLR

 

Outputs:

        Fixed:

  • TAPE OUT

        Variable:

  • 2 Balanced
  • 2 Unbalanced
 
OPTIONAL DIGITAL BOARD:
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

 

3D view

Black or silver front panel available.

 

                       Rear View of PR400 Signature

 

  Serial remote control

 

Technical specs for PR400:

Analog Supplies:

 

Digital Supplies:

Total of capacitors:

Inputs:

 

Input Impedance:

Sensitivity:

Signal/noise Ratio:

Distortion at 1kHz:

Bandwidth:

Rising Time:

Dimensions:

Weight:

2x10 VA

 

1x10 VA

112 000 µF

5 line

2 XLR

357 kΏ

4 V

100 dB

0,004%

0,5Hz-780kHz

0,4µs

440*130*370mm

15 Kg

 

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