SKU:92539573837
Matched Pair General Electric GE 12B4 12B4A Vacuum Tubes Valves NOS NIB
Free Shipping on orders over $50
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
Description
Matched Pair General Electric GE 12B4 12B4A Vacuum Tubes Valves NOS NIBThis new old stock, new in box matched trio of GE MANUFACTURED 12B4A tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured 47 and 50, respectively, where minimum (65%) is 32 and 100% is 49. Wish I could tell you how they sound, but I don't have any equipment that uses these. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT
a clear top with gray plates and excellent flashing
This lot of four GE 6AX4GT rectifier tubes were tested on our Paul Hart-calibrated TV7/U for shorts
Plates: black/dark gray rounded plate
This pressing has light surface noise audible in quiet passages and barely audible in voice-level passages
This RCA Radiotron type 80 rectifier tube was tested on our Paul Hart-calibrated TV7/U
Sylvania-BRANDED 8BQ5 tube tested to spec on our Paul Hart-calibrated TV7/U
They tested (from left to right) as follows: 36
but not in guitar amps and other environments with loud noise and/or excessive vibration
This amp was designed to use 6SN7s and I do not recommend using 12SN7s
It was made in Germany
this tube does not have a center tap and cannot run on double 6
shorts and gas
Quick Dispatch:
Your Matched Pair General Electric GE 12B4 12B4A Vacuum Tubes Valves NOS NIB orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Matched Pair General Electric GE 12B4 12B4A Vacuum Tubes Valves NOS NIB ships.
Need Help?
Questions about Matched Pair General Electric GE 12B4 12B4A Vacuum Tubes Valves NOS NIB, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Matched Pair General Electric GE 12B4 12B4A Vacuum Tubes Valves NOS NIB in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy