"Have you tried a different set of speakers with a lower sensitivity? If the hiss is still unacceptable with different speakers, then it would seem that there is a problem with the VincentÂ’s preamp. If the preamp does have a problem, then doing anything else makes no sense until it is repaired."
I agree. If you have the means to try a less efficient pair of speakers, that would go a long way as to finding out the nature of the problem.
I agree. If you have the means to try a less efficient pair of speakers, that would go a long way as to finding out the nature of the problem.