DIY Parts

Sophia Electric Capacitors

Power Supply Delay Action Board Special:

Aluminum Transformer Cover:

24K Gold Plate Knob Special:
24K Gold Plate Socket Ring Special:
Speaker Binding Post Special:,

Speaker binding post, $6.99 each unit. Precision Low impedance copper/brass with 24 K gold plate, covered with acrylic. Good sounding performance and long lasting value.

Transformer Special:

Sophia300BSE transformer is specially designed for Sophia mesh plate tubes in Single ended amplifier($225 each). Manufactured with high standard in the US for our high-end specifications.
UTC 860V center taped (430V just right for 300b amp)
Electra-print output transformer for 300b amp, gold plate potted, special for $599.95 per pair, only one pair.

Choke Special:

Electra-print, 10 - 15H 125ma, $32 each
Electra-print, 6 - 8H 180ma, $32 each
NOS potted swig Choke, $25 each