Solid State Guitar Amp Forum | DIY Guitar Amplifiers

Solid State Amplifiers => Schematics and Layouts => Topic started by: jetstuff on August 29, 2020, 06:34:41 AM

Title: G-K Gallien-Krueger MB112 ICEpower
Post by: jetstuff on August 29, 2020, 06:34:41 AM
I've been working on a G-K MB112 200Watt Bass amp, but G-K can only offer a preamp schematic (see attached....HOW?).
They use an ICEpower 50ASX2-BTL 'bought in' board from Denmark.
Does ANYONE have a schematic for this board?
I have got the amp working by replacement of the board from Profusion Ltd. (UK)

thanks!
Title: Re: G-K Gallien-Krueger MB112 ICEpower
Post by: Jazz P Bass on August 29, 2020, 11:57:36 AM
ICE Power schematics have never been released as far as I know.
Title: Re: G-K Gallien-Krueger MB112 ICEpower
Post by: anotherfuzz on June 17, 2022, 08:54:05 AM
Quote from: jetstuff on August 29, 2020, 06:34:41 AMI've been working on a G-K MB112 200Watt Bass amp, but G-K can only offer a preamp schematic (see attached....HOW?).
They use an ICEpower 50ASX2-BTL 'bought in' board from Denmark.
Does ANYONE have a schematic for this board?
I have got the amp working by replacement of the board from Profusion Ltd. (UK)

thanks!

Hi, could you please send me the preamp schematic?