Sadly I am selling the best amp I have ever owned:

This KOCH TWINTONE, 1 x 12" Speaker mid-sized Combo amplifier, is a superb and rare boutique amp.

It uses top-quality components throughout.

Everything works perfect - I just had it serviced & checked over by Dan Whitelock Jones (one of the UK's best master boutique amp builder and repairer's who only specialises in valve amplifiers) He loved this amp, he has re-calibrated the bias as well as a service, and commented on how good the amp is - (Invoice available) I wanted to make sure the amp was spot on before selling.

Just have a look at the internal photo's of the amp section he took - Quality.

One of the things Dan commented on was the layout, and format of the way it had been constructed cold-lacquered transformers, the fiberglass-reinforced PC boards, and heavy duty potentiometers.

  • All Valve combo amplifier
  • Three Channel's
  • In Built Power soak giving 50 watt, Large Club/ Stage, 25 watt's for Pub's/ bar's -
  • and '0' Watt options at home at night or recording - for total flexible use.
  • Automatic power load - you can pull out the speaker lead and record form a compensated & cab-switched line out straight in to the studio input.
  • Dimensions: 500 mm/ 19 3/4″ x 470 mm/ 181/2″ x 265 mm / 101/2″, the Koch Twintone may be small, physically. But it is huge in terms of features and tone. An amp that truly has both a solid clean and overdrive sound, and outstanding reverb.
  • Accutronics Spring Reverb tank.
  • Two button foot-switch for the independent clean & overdrive channels
  • Independent voiced 1/4" inputs for single coil and humbucker pickups
  • Rhythm / Solo boost circuit
  • 12" Speaker designed & made by Jensen
  • 11 Ply Birch plywood cabinet = Extra Tough for on the road
  • Extremely stylish design, with total subtlety and just oozes class
  • This amp's condition is 'As new' - I have used it more in studio and a handful of gigs. I may be able to track down a video of it being used on stage. (Please ask)
  • From the web: The Twintone’s all-valve circuit features a matched pair of Ruby EL34s housed in a punched-steel cage (to protect against breakage from loose footswitches or other items that may end up floating around in the back of the amp). 

This is a superb and rare boutique amp - point to point hand wired made by the Dutch company KOCH. Who are well known in Europe, but little known in the UK. This amp knocked spots of my Boogie, my heavy Fender twin with JBL's, AC 30, Marshall, Music Man Combo, SJB Ant, I could go on - this amp just an amazing bit of kit.

NOTE - I have all the original shipping box and packaging in the loft for safe shipping - I have put a nominal amount for shipping on the listing, but please contact me with your postcode and we can arrange something.

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

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Listed2 months ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • Twintone 2 1x12 Combo
Finish
  • Black / Silver
Categories
Year
  • 2013
Made In
  • Netherlands

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Little Mouse Designs

Chester, United Kingdom
Joined Reverb:2018

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