Mal Valve Head Amp Three Mk 3

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  • Regular price $6,975.00


Design & Construction

  • operation of electrostatic, magnetostatic and dynamic headphones
  • full tube technique in the signal path
  • completely balanced signal processing in all operation modes
  • balancing of unbalanced input signals
  • input transformer for balancing and galvanic isolation
  • parallel push-pull design
  • class A-operaton in all stages
  • output transformers for impedance balancing
  • input and output transformers from own manufacturing
  • modular catridge technique
  • volume control by processor-controlled relays and fixed resistors (1%)
  • volume control with high resolution
  • all switching processes relay-operated
  • switch mode power supply for all supply voltages
  • on-off muting
  • individual adaptation to the efficiency of the headphones
  • remote control(option)
  • balanced preamp output (option)

Features

  • 2 x ECC 81 tubes
  • 4 x EF 184 tubes
  • 4 x 6V6 power tubes
  • 2 x input transformers with Mu-metal-shielding
  • 2 x output transformers
  • display for input, mode and volume
  • internal switch mode power supply 150 VA
  • power cable 2m
  • remote control (option)

Specifications

  • balanced in 2 x line
  • unbalanced in 2 x line
  • input impedance 100 kOhm
  • input sensivity 1 Volt
  • outputs 2 x XLR 4-Pin Stereo Balanced / 2 x 6.3mm (1/4") headphone jack
  • output impedance 8 - 600 Ohm
  • output impedance pre out (option) < 1 Ohm
  • high outputs 2 x outputs designed for Stax Headphones
  • Stax Pro Bias 580 VDC
  • total harmonic distortion (THD) 0.05%
  • frequency response 10 Hz - 50 kHz
  • signal-to-noise ratio 92dB (A-weighted)