6N30P-DR / 6H30n-DP Super Tube. This rare 6N30P-DR (made before end of 1992) includes gold grids and is the absolute top grade of the 6N30 tube type rated for 10,000h operating lifetime. The DR grade means this tube had to pass rigorous testing for space and military applications within the Soviet Union.

The 6N30P-DR tube is a hi-durable and extra long live double triode with separate cathodes. Application in pulse mode in special equipment. Lifetime not less 10000h! Tubes have a close characteristics to the ECC99 and E182CC. Name: 6N30P-DR; Type: Double triode with separate cathodes, hi-durable, long-life;

Russian electron tube 6N30P-DR – miniature double triode of special durability and increased reliability with separate indirectly heated cathodes. Designed for operation in pulsed modes in various radio equipment.

2022年4月21日 · I suggest you make your own pov: Sovtek or EH 6h30p are relatively affordable ( if you can find some, they seems to be on low supply atm) and will give insight in your circuit versus 6n6p. The difference between EH/Sovtek and DR ( for what i've seen: 2 pairs of DR) is in tightness of pairing/balancing, and their lifespan.

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6N30P-DR / 6H30n-DP Super Tube This rare pre 1992 made 6N30P-DR includes gold grids and is the absolute top grade of the 6N30 tube type rated for 10,000h operating lifetime. The DR grade means this tube had to pass rigorous testing for …

2024年11月10日 · More info about real NOS 6Н30П-ДР reflector tubes Arrived from the source in Russian Federation in original factory bulk box. See last photo. The hat type getter. is much bigger in NOS DR’s than the new tubes.

2025年1月19日 · These tubes were made for military purposes from 1967-1994. Later versions are not as good as the older ones. The DR grading does designate it to perform much better than the 6H30P-EB or EV versions.

Test Results: 5250/5980 & 5150/5820. Tests as NOS? Yes. True NOS?* Yes. ** Please note, many tubes will test NOS but will actually have a few hours of use on them. A truly NOS tube will have excellent getter flashing condition, no dirt/grime, usually …

SKU: BP3159 UPC: 6N30P-DR MPN: 6N30P-DR Availability: Ships in 1 business day or less. Shipping: Calculated at Checkout