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NOS Vacuum Tubes for Sale | Tubes Unlimited
#1 ONLINE Source for NOS Vacuum Tubes
select for balanced sections
Balanced sections ($10.00)
Precision state-of-the-art matching for pairs, quads etc for all tubes
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USA made 6688=E180F These 6688A have black plates, nickel pins, and Amperex orange globe printing
10,000 hour heater, frame grid, broadband Pentode
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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