A21 shown

Features

• Circuitry designed by legendary John Curl, THX Ultra2 certified
• High bias Class A/AB operation
• Balanced inputs with discrete circuits and XLR connectors
• Direct Coupled - no capacitors or inductors in signal path
• Complementary MOSFET driver stage and JFET input stage, pure Class A
• Encapsulated toroid power transformer with independent secondary windings for each channel
• A21
• 16 matched 15 amp output transistors
• Power supply: 1.2 kVA toroid power transformer with 100,000 µF filter capacitance
• A23
• 12 matched 15 amp output transistors
• Power supply: 1 kVA toroid power transformer with 48,000 µF filter capacitance