4pin Gold Bakelite Vacuum Tube Sockets Valve Base Fr U4a 300b 811 Audio Amps Diy


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The minimum purchase order quantity for the product is 4

Volume discounts

QuantityDiscountYou Save
20 48% Up to $40.31
50 58% Up to $121.76
200 68% Up to $571.02

More info

Condition: New
For 4pins tube: U4A 300B 811...
Working Voltage: 1500V
Contact Resistance >0.01Ω
Insulation Resistance <10000MΩ
Useful Life: 200 times

Package includes:
4pin Gold Bakelite vacuum tube sockets valve base Fr U4A 300B 811 audio amps DIY parts