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Power supply for vacuum tube tester TV-7/A, operation confirmed

★★★★★ 4.5 rating · 25 reviews · 247+ sold
$138.60 $180.18000793457 30% OFF
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Product Details

Power supply for vacuum tube tester
TV7/a power supply, operation confirmed.

My father used it with great care.

Imported from Taiwan. Comes with a certificate.
If you require the certificate, I will send a with my personal information (address and name) redacted, as it contains sensitive details.
Please contact me after purchase to let me know if you need a of the certificate.

The top left one appears crushed, but my father said it would be fine as it is for soldering.

I am also selling vacuum tube catalogs, vacuum tube data books, and other items.

Thank you.

Category
Amplifier
Condition
Scratches/marks
Shipping
Included in price (by seller)
From
Unspecified

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.

Customer Reviews (25)

4.5
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User3306902
★★★★★
2026-11-06

Soddisfatto dell’acquisto. Buon equilibrio tra qualità e prezzo.