Pre-Amplifier BK II C-01

Line section uses a silver wire input transformer volume control, Vacuum Tube push-pull stage in Blumlein self-balancing configuration, and silver-wired output transformer with 600ohm balanced output.
Only transformer and tubes exist in the signal path. Capacitors are used only for equalization. We feel that the BK II C-01 is without competition as finest preamp on the market today.
Input : Unbalanced x3, Balanced x1
Output : Unbalanced x2
Power : 210-230v, 50-60Hz
Input Impedance : 10 Kohm
Output Impedance : 600 ohm
Frequency Response : 10 to 35KHz