Now, this a tube galore fully balanced preamplifier. Mal Valve Preamp Four Line Mk 6 uses whooping 20 tubes (4 x EF184 and 16 x ECC88). Volume control is fully relays/resistor processor controlled as well as the inputs switching (no capacitive cable influences).
· 12 x circuitry catridge modules
· 2 x input transformer with MU-metal-shielding
· 2 x output transformer with MU-metal-shielding
· external switch mode power supply 200 VA
· remotely controled