RA-01 Technical Specifications
 

      FEATURES

  • class 'A' operation throughout
  • triode amplifier valves
  • valve rectifier
  • power supply choke
  • a.c. heater supplies
  • push-pull output
  • wide bandwidth output transformer

      CONSTRUCTION

  • Hardwood surround with gold-plated brass top-plate and fascia
  • Textured powder coated steel transformer cover
  • "Traditional" point to point wiring on:
  • Component chassis with solid silver wire
  • Silver-coated copper PTFE insulated flexible wiring
  • Component chassis acoustically isolated
 

      TECHNICAL SPECIFICATION

  • Class A push-pull monoblock
  • Point to point wiring
  • Triodes throughout
  • 300B output valves
  • Valve rectifier
  • Choke input power supply
  • Hardwood and brass case
  • Input impedance 200k (100pF in parallel)
  • Input sensitivity 0.5V
  • Maximum output power 22 watts into
        8 ohms
  • Frequency response (-3dB) 12Hz to 200kHz
  • 230V and 115V versions available

      AUDIOPHILE GRADE COMPONENTS

  • Black Gate ............ electrolytic capacitors
  • IES ......................... custom power transformer,choke, output transformer
  • Jensen .................... paper & copper foil in oil capacitors
  • Kiwame .................. hand-made carbon resistors
  • Nordost .................. input signal cable
  • SCR ....................... polypropylene film capacitors
  • Siemens ................. LL grade electrolytic capacitors

 

      VALVES SUPPLIED WITH AMPLIFIER

  • rectifier ................. 5U4G Edicron Russian
  • input stage ............ 6922 Russian
  • driver .................... 6SN7GT Chinese
  • output pair ............ 300B Sovtek or JJ

 NEWS - NEWS - NEWS 

The RA-01 can now be supplied in
an upgraded version using
Western Electric 300B output valves

 


Design and manufacture:
Integrated Engineering Solutions
email:
info@highendaudio.co.uk

telephone:
023 8090 5020
fax:
023 8070 4073


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