I just upgraded from the Sixpacs to Quicksilver Triodes. While power is rated the same, the Triodes appear to have more power. It is a 6C33B based amp like the Lamms. They are also more neutral than the Sixpacs(less velvety). Don't get me wrong, I loved the Sixpacs --- I was just looking for a slightly more neutral sound while retaining the sweetness of a great tube amp. You may also want to listen to the Quicksilver V4's (120 watts) which are easier to find. What is your associated equipment?
