Owned my LSS for just a few weeks. Bought new but 'old stock' (it's two years old). Used it for maybe an hour at home.
Shortly after start-up today the main fuse blew. When I replaced it I found the amp seemed to work fine apart from the 5w position on the lead channel. As I switched to that the sound just faded out to nothing.
I tried methodically replacing the preamp tubes with a known good one but no change. Since I didn't have any spare power tubes I tried various combinations of swaps in the hope I cold move the problem and maybe identify a bad one. No joy.
Any thoughts or guidance would be much appreciated. Thanks.
Shortly after start-up today the main fuse blew. When I replaced it I found the amp seemed to work fine apart from the 5w position on the lead channel. As I switched to that the sound just faded out to nothing.
I tried methodically replacing the preamp tubes with a known good one but no change. Since I didn't have any spare power tubes I tried various combinations of swaps in the hope I cold move the problem and maybe identify a bad one. No joy.
Any thoughts or guidance would be much appreciated. Thanks.