GM-70 Graphite RCA845 RUSSIAN TUBES LOT OF 4 NEW
Triode
GM-70 (graphite plate) tubes
Equivalents to the RCA845 Triode
"OTK" marked
The bid is for 4 russian tubes
New, old stock
The tubes are never used
Name | GM70 |
Type | triode |
Cathode type | tugsten,carbidized,direct heating |
Application field | Low frequency power amplification in special equipment |
Brief application | amplification |
Envelope | glass with base |
Cooling method | air |
Dimensions | 185mmx65mm |
Mass | 280g |
Filament voltage | 20V |
Filament current | 2,7 - 3,3A |
Mutual conductance | 4,8 to 7,2mA/V |
Gain coefficient | 5,4 to 8 |
Output power | 125W |
Maximum anode voltage | 1,65kV |
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Payment Details
PAYMENT IN USA and GERMANY
I accept payments:
PayPal, Moneybookers
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Shipping Details
Shipping from Ukraine via Airmail with tracking number
Insurance is included to shipping cost
We offer combined shipping discounts
Europe | 10-12 days | |
Germany, Italy | 14-18 days | |
USA, Canada | 12-15 days | |
Asia, South America | 14-20 days | |
Australia, New Zeland | 20-24 days | |
Africa, Central America | 24-34 days |
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