GM-70 Graphite RCA845 RUSSIAN TUBES LOT OF 4 NEW

GM-70 Graphite RCA845 RUSSIAN TUBES LOT OF 4 NEW

Triode

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$150.00

Availability: This product is no longer in stock


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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

Shipping time
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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