20 Most Recent Crate Flexwave Fw120h 120 Watt Head Dsp Effects - New Questions & Answers


Hi there,I have the same problem with my flexwave 120. I opened the amp to measure several capacitors on the small effect circuit board. If one of this capaciters have internal short circuit, wich will effect the others causing effects to fail. I removed them one by one to find possible short circuit. All capacitors were ok. I think the problem is in the processor wich is to diffucult to replace. I think it's easier to replace the effects circuit board. But where do we find this board??10_29_2011_6_25_35_am.jpg

Crate Flexwave... | Answered on Feb 18, 2012


Josh,

I also need schematics for this amp. How about whoever finds it first shares with the other?
Cool, Thanks,
bob at stumpweb.com

Crate Flexwave... | Answered on May 05, 2011


It sounds like the DSP processor is either about to go out, or is mostly there. Have a qualified amplifier technician take a look at the DSP. Also look up the cost of a new one.

Hope that helps!

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/cameron_463100ffd54b591d

Crate Flexwave... | Answered on Feb 12, 2011


https://www.google.com/search?q=Schematic+crate+g60xl&oq=Schematic+crate+g60xl&aqs=chrome..69i57&sourceid=chrome&ie=UTF-8

Crate Music | Answered on Dec 01, 2020


Request from Crate

Crate Music | Answered on Nov 01, 2020


bad output transistors.

Crate Music | Answered on Aug 21, 2019


Clean the volume and tone pots with de-oxit cleaner

Crate Music | Answered on May 02, 2019


Try with a on/off footswitch Wrong cable, or bad PCB connection switch on main tone board.

Crate Music | Answered on May 02, 2019


SLM sold the company years ago to Loud audio. Its only supported online now. Loudaudio.com

Crate Music | Answered on May 02, 2019


Power supply capacitors failed. This is a common problem with 1990's crates, also the power on "POP".

Crate Music | Answered on May 02, 2019


https://www.amprepairparts.com/schematics.htm

Use the GX-65, its the same preamp shopwn just with 2 power amp sections

Crate Music | Answered on May 02, 2019


There is a short somewhere, check your wiring and solder points.

Crate Music | Answered on May 01, 2019


If sure that power is reaching and getting into unit, then confirm that a signal is also reaching unit. If both are positive, then your gear is FUBAR if signal is going into correct input.

Crate Music | Answered on Mar 03, 2019

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