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The Concho is a stand alone reverb unit based off the 6G15 circuit. It produces luscious reverb for any application, loaded with a 2 spring tank for long decay reverb of up to 4.0 seconds. The Concho is also capable of running a 6K6 tube in place of the standard 6V6 tube supplied as standard.

Hand Wired to perfection and a wiring layout you will appreciate. Our very own branded Achillies power capacitors for ultimate tone and stability have been adapted to the build. Strictly requested (knot free) Radiata pine when building our cabinets, which gives that perfect balance we need to offer you the finest amplifiers on the market. Constructed with Traditional Dovetail Joinery and wrapped with authentic Fender Tweed cloth covering or select our range of tolex covering options. We have gone to great lengths to apply the tweed cloth that the pattern will flow in the same direction anywhere you look at the cabinet, as did the originals. To finish the cabinet we have applied 2 heavy coats of Nitrocellulose lacquer to protect your amplifier for years to come.


Concho Features:

  • Custom Wound U.S.A Transformers
  • Output Tube: 1x 6V6
  • Preamp Tubes: 1x 12AX7, 12AT7
  • 4AB3C1C Reverb Tank
  • Switchcraft Jacks and Plugs
  • Carling Switches
  • Achillies Power Caps (Made in Germany)
  • Sprague Orange Drop caps
  • Carbon Comp Resistors (Most Allen Bradley)
  • Chrome Dipped Chassis
  • Authentic Hand Wired Layout
  • Cloth Covered Solid Core Wire
  • Tweed Cloth Covering
  • Lacquered Nitrocellulose coating
  • Oxblood W/Gold Stripe grill cloth
  • Pine Cabinet with Birch Ply Front and Back Panels
  • Traditional Dovetail Joinery
  • Proudly Hand Built in Australia


A wide selection of grill cloth and Tolex colors to choose from as well as handles to suit. Please refer to our custom color chart for actual color samples. Please click here to view our Tolex and Grill cloth options.

We are now offering our international fans a selection of line voltages for your location. If its not listed, we most likely can offer it. Please send us an email for more information at

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  1. Reverb Unit custom purple 5

    Posted by Grant Mercer on 4th Dec 2015

    This reverb unit is awesome .The build quality is A1 and the sound is lush.Its everything I need in a reverb tank.The custom purple telex looks great and it even has a purple light. If your looking for a reverb tank or amp this is the place to go.Thanks Guys Daktari9