5670 tone board blue shell 27 type potentiometer The reasonable design of Baxandall type tone board LG-21CC is matched with 220V 20W power transformer for 6J1, 6N1, 6E2, 6N3, 12AX7 and other electronic tubes.

Input 220V/235V AC, and there is an anti-interference shielding grounding wire between the primary and secondary.

High voltage output 235V-250V 20mA (bridge rectifier),

Filament output: 0-6.3V -8V/ 2A for filament, which can be used for three-terminal voltage stabilizing block.

Winding of high-quality oxygen-free copper enameled wire, nylon frame, internal and external vacuum dipping process, protect the transformer core and wire package. The transformer has the function of marking the lead wire, which is suitable for the use of the front-stage power supply.

The high-quality EI Z11 high permeability four-hole iron core is wound, and the effect of winding the power transformer with the iron core material of the amplifier output transformer is also greatly different. It has high efficiency, low iron loss, low temperature rise, low magnetic leakage, and the disadvantage is high cost. Z11 four-hole iron core is more expensive than ordinary iron core.

Iron core size: 57mm×48mm×30mm stack thickness, each piece is only 0.35mm thick, with high magnetic flux. Riding clip type iron hoop fixed. Transformer outer dimensions: length 60mmx width 55mm height 50mm. The center hole distance of the fixed two is about 73mm, and the weight is about 0.68Kg.