I build the Leak TL/50 from scratch, point to point, following the schematic. Some of the voltages are a bit
high: EF86 165 (should be 150); 12ax7 315v (should be 300) Kt88 plates 478- cathode to plate voltage 425v.
across cathode 45v ;resistor ohms 493. The treble is wonderful but the bass is...