Speaker cable if they have capacitance get get higher in capacitance the longer you go, an amp "if bordering" on becoming unstable, "can" go into oscillation with the higher capacitance of long cable runs.
To cite an amp that was bordering on being unstable, the original Naim 250 in fact went into heavy oscillation and blew up as soon as it was turned on, when it saw the capacitance of Quad ESL 57's presented.
Cheers George
To cite an amp that was bordering on being unstable, the original Naim 250 in fact went into heavy oscillation and blew up as soon as it was turned on, when it saw the capacitance of Quad ESL 57's presented.
Cheers George