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【2-Pack】 Soviet Vacuum Tube 6N23P=6Н23П (ECC88/6DJ8/6922)

★★★★★ 4.5 rating · 28 reviews · 277+ sold
$19.67 $25.5710000991821 30% OFF
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Product Details

☆Also listed on other major flea markets. First come, first served. Please forgive us if the item is sold out or out of stock.☆

※Note※
Not a matched pair.

Sold as a set of 2. Original box/white box not included. Soviet-made normal specification tubes equivalent to Western ECC88/6DJ8/6922 and Chinese 6N11 (not the high-durability/military-spec 6N23P-EV = 6Н23П-EB).

Unused NOS purchased from a seller in Odessa, Ukraine, by a single owner. The print is faint and difficult to see in photos, but the logo, 6Н23П, and 68 (manufacturing year?) are visible upon inspection. These are surplus items from a bulk purchase, released after selecting for good condition and excluding any defective units.

Although not tested with measurement equipment, they have undergone several days of low-load continuity and sound output checks on my own vacuum tube DAC to confirm normal operation, and are confirmed to be good quality items with normal and stable operation.

Non-smoking environment with no pets. Packed and ready for immediate, prompt shipping. Protected with multiple layers of cushioning and shipped via Nekoposu (Japanese postal service for small packages).

Thank you for your understanding and agreement to no claims/no returns.

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

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 (28)

4.5
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User3294146
★★★★★
2026-11-06

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