hi. my friend mistakenly connected the (+) and (-) inputs of his speaker to the amplifier's 4ohm and 8ohm (both +) outputs when trying a new speaker cable.
his amplifier is a 300b autobias integrated tube amplifier, and his speakers are 97db with two drivers with a passive crossover.
he listened to the speakers with this wrong connections for more than 20 hours in high listening levels.
even though he noticed that the sound was a little different, he though that it was because of the new cables.
my questions are below:
1) how can the speaker make sound connected to both (+) poles?
2) do you think he damaged something in the amplifier, speaker or the crossover with this connection?
3) if something was damaged because of this wrong connections with 20 hours of listening, would there be any signs?
thanks.
his amplifier is a 300b autobias integrated tube amplifier, and his speakers are 97db with two drivers with a passive crossover.
he listened to the speakers with this wrong connections for more than 20 hours in high listening levels.
even though he noticed that the sound was a little different, he though that it was because of the new cables.
my questions are below:
1) how can the speaker make sound connected to both (+) poles?
2) do you think he damaged something in the amplifier, speaker or the crossover with this connection?
3) if something was damaged because of this wrong connections with 20 hours of listening, would there be any signs?
thanks.