[sdiy] Seeking Marshall 1987 guitar amp potentiometers (vintage... 1975)

dan snazelle subjectivity at hotmail.com
Sun Aug 21 07:26:31 CEST 2011


have you posted on DIYSTOMPBOXES.COM???


or on any of the AMP diy forums?


you'd be surprised what some people have for parts!






On Aug 21, 2011, at 1:21 AM, Veronica Merryfield wrote:

> Take a new pot and either put the old casing on the new pot or take the track from the new pot and pot it on the old one.
> 
> On 2011-08-20, at 4:01 PM, Jean-Pierre Desrochers wrote:
> 
>> 
>> Hi list,
>> 
>> I just bought a vintage Marshall model #1987 guitar amp head
>> and found there is one of the inside 1meg log pots
>> that is damaged. (Vol I channel). This is a vintage 1975 amplifier and I can't find any source..
>> The pot was made by CTS and it has a 1/4" plastic shaft
>> with a lenght around 3/8".
>> The shaft travel is specific to this amp since
>> the pot's back has 2 notches which shorthen the overall shaft travel.
>> See the picture here:
>> http://www.arcenson.com/public/Marshall_1meg_pot.JPG 
>> 
>> This means I cannot use a standard CTS pot with one notch.
>> Is there anybody that would have some in hand ?
>> I'd need two of them.
>> 
>> Thanks.
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>> http://dropmix.xs4all.nl/mailman/listinfo/synth-diy
>> 
> 
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