The Lancelot is based on the DACT module available in Europe if you hunt for 400USD, add a nice power supply and your there, for about 450 bucks, and with a good filter section in the power supply and a bit more heft, you can out do the Lancelot, the DACT is realy a nice unit.
Run the power supply at 20-50V and I like 32 V, and don't use a switching power supply unless you truely a filter wizard.
jeff
Run the power supply at 20-50V and I like 32 V, and don't use a switching power supply unless you truely a filter wizard.
jeff