Kits and Mods


GPK

2-channel
Guitar Preamp Kit         

$102


gpk kit photo

  • New-World-style clean channel
  • British-style distortion channel
  • separate 3-way EQs - High, Mid, Low
  • Clean Level
  • Distortion Drive and Level
  • two 12AX7s
  • requires only +160V to +400V at 2mA and 6V@600mA AC or DC
  • 1/4" jacks IN and OUT
  • board-mounted tube sockets
  • chassis-mounted pots and jacks
  • extensive notes including two layouts for internal or external tubes, and two alternative circuits
  • extra parts for alternative circuits

This kit is based on the London Power Standard Preamp outlined in The Ultimate Tone and featured in Tonnes of Tone. A versatile circuit, it can be tailored to suit many tastes, from mild overdrive to heavy shred. This is the essence of most of the channel-switching amps on the market. Build it yourself and tweak it for your own personal sound! You can use any 12A_7 tube type for less gain and different tonal colours.

Easily powered by the 13VA Power Supply for Preamp, for stand-alone use, or combined with any of our power amps and their matching power supplies.

For remote switching, use the ERK Electronic Shunt Relay Kit.

About London Power Kits


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Printable Order FormsOrdering Information

LONDON POWER
1020 DAWSON RD, PO BOX 23011
THUNDER BAY, ONTARIO, CANADA  P7B 6P1

807-473-0952
e-mail: amps@londonpower.com