CLASS-Ac tube (valve) power amplifiers AND PREAMPLIFIER REFERENCE

$ 265 595

Balanced Architecture.

Ultra Linear platform.

Class-Ac* dual-circuit circuitry.

World’s first technologies:

  • planar, directional, contour polarization of the network transformer;
  • use of rare-earth alloys for TR yoke in transformer and choke stages;
  • plasma hardening of TR-DR windings;
  • full galvanic circuit without capacitances;
  • adaptive system Damping factor ultra;
  • unique Ultra tuning frequency response sector.

Inputs and outputs are organized on balanced transformers with hand-forged solid silver 999+ windings.

All EMI-critical connections are mounted in hand-forged solid gold 24K.

Main line wiring is hand-forged solid silver 999+.

TRANSFORMER TYPE PASSIVE PREAMPLIFIER.

Balance design, mono channel.

Uses three relay galvanic transformers with a system of step gain pass-through transformers.

The scheme of using the ground loop on the basis of trifelar windings allow to achieve absolute absence of interference and distortion of the useful signal.

Main line wiring hand-forged solid gold 24K.

 

* contour type

At individual request, the following can be completed:

Tube device adapter for adjusting the frequency response for adaptive tuning of the output current of the efficient frequency response generation, which allows you to create coupling with any speaker system. Frequency response correction carried out (as opposed to the tone block, which introduces distortion) by lowering or increasing the bass and treble current. Signal input and output to the TR made windings via hand-forged solid gold 24K spring adapters.

Dual mono – 8 833 USD.

Noises, detonation are equal to absolute zero.
Power 70 Watt Class-Ac* at 750 volts operating current
Adjustable damping factor Adjustment to any acoustic system
Main harmonic range retention from 20 Hz to 20,000 Hz
Enclosure assembly type copper-bronze-brass alloy+ non-magnetic stainless steel (steel light)
Completeness Monoblock - 2 units. and Preamplifier -1 unit.
Preamplifier dimensions: LxWxH 28,7х21,7х15,8 in
Monoblock dimensions: LxWxH 28,7х21,7х15,8 in
Preamplifier weight 99,2 lbs
Monoblock weight 132,3 lbs / per monoblock
* contour type

At individual request, the following can be completed:

Tube device adapter for adjusting the frequency response for adaptive tuning of the output current of the efficient frequency response generation, which allows you to create coupling with any speaker system. Frequency response correction carried out (as opposed to the tone block, which introduces distortion) by lowering or increasing the bass and treble current. Signal input and output to the TR made windings via hand-forged solid gold 24K spring adapters.

Dual mono – 8 833 USD.

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