Artículo sólido y funcional.
Vacuum Tube 1S2A
Product Details
Two 1S2A tubes. Both are Sharp brand and come with their original boxes.
One of the original boxes is quite worn.
I do not have equipment that uses these vacuum tubes at the time of listing, so
I have not been able to test them with a device, but continuity of the heater has been confirmed.
(Heater continuity confirmed between pins 4/5)
Will be sent via Nekoposu.
# Rectifier tube
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.



