Small economical 3CX3000A7 Built with all new parts tube transformer and more! and ready to ship The NEW 3CX3000A7 AMP NOTE: this is a heavy 1 piece ) 1 1/2 amps transformer . Drive input 150 watt Key & 950 Peak. Output power 2100+ kw 8500+ Peak watts maximum. Power-line requirements 200/240 Vac 50/60 HZ 30+ or - Amps at 240 Vac Power Supply Heavy duty 1.5 peak amp steel core transformer and high capacitance grade filter capacitors, also features time delay starting to protect the tube from over current load. "Soft Start".. 4500+ PLATE VOLT .... (18" x 20" x 14)..