My needs are opposite. I would like an L-7 without the power supply (have a very stout 4000 v supply) but having the power supply would be ok. Any good amp covering 160 to 10 m, using a pair of 3-500's such as the AL-82, LK, etc, would do. Anybody have anything like that for sale? Might consider a single 3-500 amp like the AL-80B. 73 Paul W5DM