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Mazda (Toshiba) 6SN7GT Vacuum Tubes, Set of 2, Used, Tested for Continuity

★★★★★ 4.8 rating · 30 reviews · 297+ sold
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Product Details

This is a pair of Toshiba (Mazda) 6SN7GT vacuum tubes.

I purchased these previously, but I no longer have equipment that uses this type of vacuum tube, so I have only confirmed heater continuity.
They have not been used since I purchased them (as I mistakenly bought them).
The description at the time of purchase stated that they were installed in a working unit and operated normally without noise.

The original box has measurement values written on it, and it appears that the μ (amplification factor) for each unit is matched for both tubes.

Please understand that I have only confirmed heater continuity.
These tubes are vintage and have aged over time.
Therefore, please accept them in their current condition upon arrival.

Category
Amplifier
Brand
TOSHIBA
Condition
No noticeable scratches or marks
Shipping
Included in price (by seller)
From
Hokkaido

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 (30)

4.8
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User3302376
★★★★★
2026-11-06

Livraison à temps, produit arrivé en bon état.