These are new old stock, one is white box and the other Mullard
The whitebox valve is the Mil spec device 5654/6AK5
6AK5
6.3V heater
Commonly used as an RF/IF amplifier
7 pin base
Condition exactly as described
White box & Mullard 6AK5 Sharp Cutoff Pentode Tube Valve
Mullard
$6.00
- Condition:
- New
- Minimum Purchase:
- 1 unit
- Maximum Purchase:
- 2 units
- Shipping:
- Calculated at Checkout
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