I have a little 6 channel amp I purchased for speaker testing. I had some trouble with my measurements when using channel 2 and finally realized that the positive output of channel 2 is grounded. On channel 1 the negative output is grounded. this caused some trouble with my measurement probes which connected the grounds together. The amp got very hot.
This seems very weird to me. Wouldn’t that mean that channel 1 is inverted from channel 2?
The manual for the amp states that channel 1 and 2 can be bridged by connecting speaker positive to ch 1 positive and speaker negative to ch 2 negative.
Amp is ”hsf 6CHAMP” made by BSG Laboratories Prolly out of business now. I purchased it years ago off EBay.
your comments are appreciated
This seems very weird to me. Wouldn’t that mean that channel 1 is inverted from channel 2?
The manual for the amp states that channel 1 and 2 can be bridged by connecting speaker positive to ch 1 positive and speaker negative to ch 2 negative.
Amp is ”hsf 6CHAMP” made by BSG Laboratories Prolly out of business now. I purchased it years ago off EBay.
your comments are appreciated
