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Preamp Tubes

Welcome to Fuzz Audio's NOS Preamp Tubes collection, your ultimate destination for premium vintage tubes perfect for both guitar and hi-fi amps. Explore our top sellers, including the renowned RCA Black Plate 12AX7 or Telefunken Smooth Plate 12AX7, and elevate your sound to a whole new level.

What amps use 12AX7 tubes - RCA 12AX7/7025 (Options) NOS Tubes Fuzz Audio 12AX7 (Long Grey Plate)
What amps use 12AX7 tubes - RCA 12AX7/7025 (Options) NOS Tubes Fuzz Audio 12AX7 (Long Grey Plate)
RCA 12AX7

from $80.00
NOS tubes sound better - USA 12AT7 NOS Tubes Fuzz Audio
NOS tubes sound better - USA 12AT7 NOS Tubes Fuzz Audio
USA 12AT7 Collection

from $20.00
GE 12AX7 Vintage Guitar and HIfi Tubes | Fuzz Audio
GE 12AX7 Vintage Guitar and HIfi Tubes | Fuzz Audio
GE 12AX7's (Plate Options)

from $50.00
RCA 12AU7 (Plate Options) NOS Tubes Fuzz Audio NOS Black Plate
RCA 12AU7 (Plate Options) NOS Tubes Fuzz Audio NOS Black Plate
RCA 12AU7 (Plate Options) from $30.00
Mullard are the best 12AX7 tubes - NOS Tubes Fuzz Audio
Sold Out
Mullard 12AX7 / ECC83

from $135.00
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Telefunken 12AX7 (Smooth or Ribbed Plate)
Telefunken 12AX7 (Smooth or Ribbed Plate)
Telefunken 12AX7 (Smooth or Ribbed Plate)

from $125.00
RCA 12BH7 NOS Tubes Fuzz Audio
RCA 12BH7

from $65.00
Sylvania 12AX7 (Options) NOS Tubes Fuzz Audio
Sylvania 12AX7 (Options) NOS Tubes Fuzz Audio
Sylvania 12AX7

from $50.00
Matsushita 12AX7/ECC83 NOS NIB Vintage Vacuum Tube
Matsushita 12AX7/ECC83 NOS NIB Vintage Vacuum Tube
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Matsushita 12AX7 (Japanese Mullard Clone)

from $55.00
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NOS tubes sound better - RCA Black Plate 12AX7 NOS Tubes Fuzz Audio
NOS tubes sound better - RCA Black Plate 12AX7 NOS Tubes Fuzz Audio
Sold Out
RCA 12AX7 Black Plate

from $110.00
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RCA 12AT7 (ECC81) NOS Tubes Fuzz Audio
RCA 12AT7 (ECC81) NOS Tubes Fuzz Audio
RCA 12AT7

from $45.00
RCA 5751 Black Plate NOS Tubes Fuzz Audio
RCA 5751 Black Plate NOS Tubes Fuzz Audio
USA 5751 Collection (GE, Sylvania, RCA) from $45.00
Amperex 12AX7/ECC83 Vintage NOS Vacuum Tube | Fuzz Audio
Amperex 12AX7/ECC83 Vintage NOS Vacuum Tube | Fuzz Audio
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Amperex 12AX7 / ECC83

from $90.00
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Raytheon Black Plate 12AX7 NOS Tubes Fuzz Audio
Raytheon Black Plate 12AX7 NOS Tubes Fuzz Audio
Sale
Raytheon 12AX7

from $80.00 $115.00
GE 12AU7/ECC82 NOS Tubes Fuzz Audio
GE 12AU7/ECC82 NOS Tubes Fuzz Audio
GE 12AU7 from $25.00
RCA 6SN7 (Multiple Options) NOS Tubes Fuzz Audio
RCA 6SN7 (Multiple Options) NOS Tubes Fuzz Audio
RCA 6SN7 (Multiple Options) from $50.00
Mullard 12AU7/ECC82 NOS Tubes Fuzz Audio
Mullard 12AU7/ECC82 (Plate Options) from $45.00
GE 12AY7/6072 (Black or Grey Plate) NOS Tubes Fuzz Audio NOS 6072 Black Plate
GE 12AY7/6072 (Black or Grey Plate) NOS Tubes Fuzz Audio NOS 6072 Black Plate
GE 6072 Black Plate (3 Mica) from $175.00
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