I've just bought brand new DSL 5 CR.
When I switch on the combo for the firts time everything is fine.
Then when I swich off and switch on again I hear three quite loud bang noises. The third bang noise is when the CHANNEL SELECT diode make red or green.
Is it normal or somethings wrong with my combo?
Regarding the noise when switching on the unit and changing channel is normal it is due to it being a valve amplifer, if you are not happy we would recommend taking it back to the dealer so they can check it over for you.
Thank you so much for clarify this problem.