Turns ratio 18+18 : 1+1 or (6+12)+(6+12) : 1 + 1
The LL2750 is a small size 2 x 4 -sectioned, dual coil C-core tube amplifier output transformer for 10k : 8 ohms impedance ratio available in PP and SE versions.
The coils are wound using our standard high internal isolation technique with isolation foil between each copper layer. The core is an audio C-core of our own production.