loss of volume in Yamaha CP 20

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loss of volume in Yamaha CP 20

Postby Tommy on Tue Oct 27, 2009 11:15 am

Greg - I feel humbled asking a question about a meager CP 20 in the presence of so many awesome vintage instruments like VOX Connies. But I appreciate your sharing of knowledge. My analog CP 20 has very little volume coming from it. When I crank it and my little practice amp up high to like 8 or 10 I get the kind of volume that my analog KORG CX 3 will pump out when barely dialed up to 1 or 2. I don't know diddly about electronics but suspect it is an amp/preamp or transistor inside the Yamaha that isn't boosting enough sound. There is also one black key that has conspicuously more volume than other keys. So I'm hoping to diagnose what's going on in case there is a repair I might be able to do using parts from you guys or something. Thanks so much for your help. - Tommy
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