Archive | October, 2015

2 ARP Quadras awaiting restoration

We recently acquired 2 ARP Quadras in nice physical condition, but sadly not working properly. Quadra #1 powers up, but only the bass section works.  The membrane panel isn’t responsive.  ARP membrane panel issues are said to have contributed to the company’s failure…  However, if all the membrane buttons aren’t working, I’d have to suspect […]

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