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NOS Vacuum Tubes for Sale | Tubes Unlimited
#1 ONLINE Source for NOS Vacuum Tubes
Out of stock
USA made 6688=E180F These 6688A have black plates, nickel pins, and Amperex orange globe printing
10,000 hour heater, frame grid, broadband Pentode
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Nice for LAMM LP2 phono Wavelength Signature 45 2004 Robert Koda Takumi K-70 power amp Psvane T-417 Reference Tube Pre-Amplifier
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