Audio Transformers
10W amp transformer 3.5K single-ended output cow pure handmade EL34 6P3P FU7 FU50
10W output transformer
6P6P.EL34.FU50.FU7 Hi-Fi single-ended output transformer
Skeleton 22X45
Iron core 66 (tongue width 22, stack thickness 45)
Primary 3.5K (with super linear B-G-P)
Secondary 0-4-8
Primary DC resistance; 338 ohms
Primary inductance; 29H
Oxygen-free copper wire winding 4+3 winding method
Volume 70X70X60mm
Mounting hole 45X60mm