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Preos

Because of its infinitesimally fine resolving power, the Preos occupies a quite exceptional position among pre-amplifiers. Prepare for acoustic revelation, since the Preos is built to withdraw maximum information from any system's source. As applies to any TIDAL product, the entire wealth of technological details is only there to serve the musical purpose. The fascinating sound that the Preos delivers and its build quality are hard to describe in mere words. We will have to do with the most simple comparison: think of the best line stage you have ever heard, then take it one step further. The Preos doesn't do anything but change the volume and select a source. A sonic fingerprint of its own is absent, any loss of fine detail as well. The very heart of the Preos, however, is its extraordinary phono amplification circuit which is an integral part of the overall concept, built to do justice to reference status MC cartridges. The MC phono input is finely adjustable and is meant to be used with the best analog front-ends on the planet, nothing less.

 



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  • pure discrete designed dual mono reference linelevel / reference phono preamplifier with TIDAL minimal-path-technology
  • minimal amplification stage phono moving coil input RCA, adjustable impedance, constant temperature phono board heating system
  • 2 x dual mono powersupply with toroid transformer
  • 1 x separate toroid transformer powersupply for the control unit
  • 80 000µF stabilisation capacity, ultra fast response with high-grade-long-life-capacitors
  • filtering and regulation system
  • two-stage EMC-filter
  • unique level adjustment: only 1 high precision resistor in each signalpath for level adjustment. Controlled by an electronically and mechanically isolated motordriven ALPS potentiometer-A/D-converter-unit and 128 reed-relay.
  • remote control for volume, intelligent soft mute and balance
  • 5 line-inputs RCA (gold plated and teflon isolated), silver wired, special silver-fuses for power-in
  • "smart-loop-in"-function for surround-sound processors with active 1:1 signal forwarding
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  • 2 tape outputs RCA
  • fully descrete designed unbalanced TIDAL-outputmodules RCA
  • fully descrete designed balanced TIDAL-outputmodule XLR

  • DC-coupled symmetrical Class-A amplifier:
  • voltage gain: 10 dB (line mode) 20 dB (phono mode)
  • bandwith: 1Hz - 350 kHz (-3 dB)
  • distortion: < 0.005%
  • noise: 100 dB (0.5 V output voltage)
  • input impedance: 10 kOhms
  • output impedance: < 40 Ohms
  • DC-coupled symmetrical MC-Class-A amplifier:
  • voltage gain: 55 dB (at 1 kHz)
  • noise: > 80 dB (0.5 mV input voltage)
  • input impedance: 10 - 1.2 kOhms
  • output impedance: 150 Ohms 
  • dimensions: 17.3" x 4,7" x 15,3" / 44 cm x 13 cm x 39 cm
  • weight: 70 lbs. / 32 Kg incl. packaging

Minimal path reference pre amplifier with MC-phono

Thermo controlled PCB-boards

TIDAL ADC level adjustment, remote control

44cm x 13cm x 39cm, 32kg

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