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Analog Line Level Preamplifiers , Passive Pre-amps, Crossovers, etc.

Yamaha CX-1000
Yamaha CX-1000
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Old 20th May 2019, 09:36 AM   #1
Javik50k is offline Javik50k
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Join Date: Apr 2019
Default Yamaha CX-1000

Hello all.

I have Yamaha CX-1000, one of the best preamps from Golden Era. But mine is very old, i need to replace all pots. Where can i find replacement? These are:

VR702 bass 18K
VR703 mids 20K
VR704 treble 20K
VR701 balance 30K MN
VR705 loudness 30K

20 and 30K are pretty easy to find, but 18K - i was unable to find a single one. Maybe someone have similar amp (CX-1000/2000/100000) and can help me?
Also, phone amp seems to be missing ground connection, but anyway i will resolder all PCBs.
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Old 20th May 2019, 06:09 PM   #2
rich1051414 is offline rich1051414
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Join Date: Sep 2018
You could always use a 15k pot and then add a 3k resistor to one side or the other, depending on which side of the pot you don't need complete access to.

Last edited by rich1051414; 20th May 2019 at 06:17 PM.
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