The only person I would trust is Paul Jayson of Viola Labs (203) 772- 0435). Paul was one of the original designers of the early ML & Cello equipment. He probably knows more about Cello equipment than anyone else alive. Whether he has time time to fix the old stuff is questionable. If not, he may be able to make a recommendation.
speaker connections for Cello Duet 350
Double checking before connecting speakers to inherited Cello amp. For the left side, there is an upper H and L connector. The manual says the upper H connector is positive speaker left. The upper L connector is negative speaker left, in stereo mode. There is a lower H and L connector also for each side, which are NOT EXPLAINED IN MANUAL. I realize this is a dumbo question, but perhaps some kind person can explain it without too much ribbing. My speakers have H+ and H-, L+ and L- connections. Are the H and L on the amp referring to the H and L on the speakers or is this referring to + and - only?
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