09
Août
Penta Labs 5867A VACUUM TUBE
I no longer have an amplifier to test this tube.
09
Août
5651 Tube / Penta Labs NOS / NIB / 4 Tubes
Four Penta Labs 5651 Voltage Regulator Tubes. New-In-Box. All tested and fall within limits of firing and regulation voltages. Date codes from 1992. I will help you save on...
09
Août
Penta Labs 12AX7B ECC83 12AX7 Preamp Tube TESTED & Guaranteed – Made in China
Tubes come from my personal home recording studio stash. You get the exact tube pictured, and each tube is tested and guaranteed. FREE SHIPPING.
09
Août
Penta Labs 12AX7B ECC83 12AX7 Preamp Tube TESTED & Guaranteed – Made in China 02
Tubes come from my personal home recording studio stash. You get the exact tube pictured, and each tube is tested and guaranteed - FAST SHPPING
09
Août
Penta Labs Laboratories Electron Tubes 6SN7G5 Tube Lot of 3
Lot of 3 boxed tubes. Please see photos!
09
Août
Lot of 5 NOS PENTA LABS 6681/12AX7A PREAMP TUBES
NOS Condition, Tested and working 100%.
09
Août
Penta Laboratories PL-4D21 Vacuum Tube NOS
Here is an excellent condition new old stock Penta Laboratories PL-4D21 Transmitting Tube. It is in excellent condition. Please see the photos, thanks for looking.
09
Août
Very Strong Matched Pair New Penta Labs 6SN7 Vacuum Tubes Tested FAST SHIPPING
Will Split up if needed. Very nice tubes with great sound. I BUY NOS TUBES AND GEAR! Values are compared to the Hickok roll chart "average new" spec. All...
09
Août
2x Penta Labs 6V6GT – Matched Pair – New In Box – 30 Day Returns
2x Penta Labs 6V6GT - New In Box Buy with confidence - I accept 30 Day returns.
09
Août
Rare Penta Labs PL-264 Transmitter Tube 5000 Watt Pentode Ham Radio Station VTG
LOOK OVER ALL THE PICTURES. AND DATA SPECS INCLUDED AS SCREENSHOTS ONLY no papers. SO I HAVE NO REASON TO BELIEVE THIS IS ANY DIFFERENT. SOLD AS IS FOR...