Electro-Harmonix
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New Matched Quad (4) Electro-Harmonix 6550 Ceramic Vacuum Tubes
Electro-Harmonix
Now: $238.21Was: $264.68New Plate Current Matched Quad of Electro-Harmonix 6550 Ceramic Vacuum Tubes The 6550EH is one of the finest new production tubes for any amp using 6550 or KT88. The 6550EH offers the maximum power...NP057-4Now: $238.21Was: $264.68 -
New Matched Octet (8) Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes
Electro-Harmonix
Now: $289.16Was: $321.29New Gain Matched Octet of Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes Superior dual triode preamp tube. One triode is a high-mu 12AX7 equivalent, and the other a medium-mu 12AU7, combined in this...NP193-8Now: $289.16Was: $321.29 -
New Matched Septet (7) Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes
Electro-Harmonix
Now: $252.95Was: $281.06New Gain Matched Septet of Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes Superior dual triode preamp tube. One triode is a high-mu 12AX7 equivalent, and the other a medium-mu 12AU7, combined in this...NP193-7Now: $252.95Was: $281.06 -
New Matched Sextet (6) Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes
Electro-Harmonix
Now: $217.20Was: $241.33New Gain Matched Sextet of Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes Superior dual triode preamp tube. One triode is a high-mu 12AX7 equivalent, and the other a medium-mu 12AU7, combined in this...NP193-6Now: $217.20Was: $241.33 -
New Matched Quintet (5) Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes
Electro-Harmonix
Now: $181.44Was: $201.60New Gain Matched Quintet of Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes Superior dual triode preamp tube. One triode is a high-mu 12AX7 equivalent, and the other a medium-mu 12AU7, combined in this...NP193-5Now: $181.44Was: $201.60 -
New Matched Quad (4) Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes
Electro-Harmonix
Now: $145.67Was: $161.86New Gain Matched Quad of Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes Superior dual triode preamp tube. One triode is a high-mu 12AX7 equivalent, and the other a medium-mu 12AU7, combined in this...NP193-4Now: $145.67Was: $161.86 -
New Matched Trio (3) Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes
Electro-Harmonix
Now: $109.92Was: $122.13New Gain Matched Trio of Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes Superior dual triode preamp tube. One triode is a high-mu 12AX7 equivalent, and the other a medium-mu 12AU7, combined in this...NP193-3Now: $109.92Was: $122.13 -
New Matched Pair (2) Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes
Electro-Harmonix
Now: $74.15Was: $82.39New Gain Matched Pair of Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes Superior dual triode preamp tube. One triode is a high-mu 12AX7 equivalent, and the other a medium-mu 12AU7, combined in this...NP193-2Now: $74.15Was: $82.39 -
New Electro-Harmonix 12DW7 / ECC832 Vacuum Tube
Electro-Harmonix
Now: $35.86Was: $39.84New Gain Tested Electro-Harmonix 12DW7 / ECC832 Vacuum Tube Superior dual triode preamp tube. One triode is a high-mu 12AX7 equivalent, and the other a medium-mu 12AU7, combined in this dual triode...NP193-1Now: $35.86Was: $39.84 -
New Matched Quad (4) Electro-Harmonix 7025 (12AX7) Vacuum Tubes
Electro-Harmonix
Now: $98.54Was: $109.49New Gain Matched Quad of Electro-Harmonix 7025 (12AX7) Vacuum Tubes Electro-Harmonix has released a low noise, low microphonic version of the 12AX7 that meets all specifications required for the tube...NP195-4Now: $98.54Was: $109.49 -
New Matched Trio (3) Electro-Harmonix 7025 (12AX7) Vacuum Tubes
Electro-Harmonix
Now: $74.57Was: $82.85New Gain Matched Trio of Electro-Harmonix 7025 (12AX7) Vacuum Tubes Electro-Harmonix has released a low noise, low microphonic version of the 12AX7 that meets all specifications required for the tube...NP195-3Now: $74.57Was: $82.85 -
New Matched Pair (2) Electro-Harmonix 7025 (12AX7) Vacuum Tubes
Electro-Harmonix
Now: $50.58Was: $56.20New Gain Matched Pair of Electro-Harmonix 7025 (12AX7) Vacuum Tubes Electro-Harmonix has released a low noise, low microphonic version of the 12AX7 that meets all specifications required for the tube...NP195-2Now: $50.58Was: $56.20 -
New Electro-Harmonix 7025 (12AX7) Vacuum Tube
Electro-Harmonix
Now: $24.77Was: $27.52New Electro-Harmonix 7025 (12AX7) Vacuum Tube Electro-Harmonix has released a low noise, low microphonic version of the 12AX7 that meets all specifications required for the tube to be designated 7025...NP195-1Now: $24.77Was: $27.52 -
New Matched Quad (4) Electro-Harmonix 6CA4 / EZ81 Vacuum Tubes
Electro-Harmonix
Now: $98.54Was: $109.49New Matched Quad of Electro-Harmonix 6CA4 / EZ81 Vacuum Tubes The most reliable and best sounding small rectifier on the market. The 6CA4, 6CA4A and EZ81 are all the same tubes / compatible. An...NP194-4Now: $98.54Was: $109.49 -
New Matched Pair (2) Electro-Harmonix 6CA4 / EZ81 Vacuum Tubes
Electro-Harmonix
Now: $50.58Was: $56.20New Matched Pair of Electro-Harmonix 6CA4 / EZ81 Vacuum Tubes The most reliable and best sounding small rectifier on the market. The 6CA4, 6CA4A and EZ81 are all the same tubes / compatible. An...NP194-2Now: $50.58Was: $56.20 -
New Electro-Harmonix 6CA4 / EZ81 Vacuum Tube
Electro-Harmonix
Now: $24.77Was: $27.52New Electro-Harmonix 6CA4 / EZ81 Vacuum Tube The most reliable and best sounding small rectifier on the market. The 6CA4, 6CA4A and EZ81 are all the same tubes / compatible. An excellent choice for...NP194-1Now: $24.77Was: $27.52 -
New Matched Quad (4) Electro-Harmonix 6SN7 Gold Pins Vacuum Tubes
Electro-Harmonix
Now: $234.94Was: $261.04New Gain Matched Quad of Electro-Harmonix 6SN7 Gold Pins Vacuum Tubes There is finally a new, high quality, and low noise option for 6SN7s. Akin to the RCA red base 5692, the Electro-Harmonix 6SN7...NP137-4Now: $234.94Was: $261.04 -
New Matched Trio (3) Electro-Harmonix 6SN7 Gold Pins Vacuum Tubes
Electro-Harmonix
Now: $176.97Was: $196.63New Gain Matched Trio of Electro-Harmonix 6SN7 Gold Pins Vacuum Tubes There is finally a new, high quality, and low noise option for 6SN7s. Akin to the RCA red base 5692, the Electro-Harmonix 6SN7...NP137-3Now: $176.97Was: $196.63 -
New Matched Pair (2) Electro-Harmonix 6SN7 Gold Pins Vacuum Tubes
Electro-Harmonix
Now: $118.57Was: $131.74New Gain Matched Pair of Electro-Harmonix 6SN7 Gold Pins Vacuum Tubes There is finally a new, high quality, and low noise option for 6SN7s. Akin to the RCA red base 5692, the Electro-Harmonix 6SN7...NP137-2Now: $118.57Was: $131.74 -
New Electro-Harmonix 6SN7 Gold Pins Vacuum Tube
Electro-Harmonix
Now: $56.75Was: $63.06New Gain Tested Electro-Harmonix 6SN7 Gold Pins Vacuum Tube There is finally a new, high quality, and low noise option for 6SN7s. Akin to the RCA red base 5692, the Electro-Harmonix 6SN7 features a...NP137-1Now: $56.75Was: $63.06 -
New Matched Quad (4) Electro-Harmonix 300B Gold Grid & Pins Vacuum Tubes
Electro-Harmonix
Now: $561.47Was: $623.85New Matched Quad of Electro-Harmonix 300B Gold Grid & Pins Vacuum Tubes This new production EH 300B Gold Grid offers the same specs of vintage Western Electric 300Bs like wide-shoulder ST shape,...NP136-4Now: $561.47Was: $623.85 -
New Matched Pair (2) Electro-Harmonix 300B Gold Grid & Pins Vacuum Tubes
Electro-Harmonix
Now: $283.01Was: $314.46New Matched Pair of Electro-Harmonix 300B Gold Grid & Pins Vacuum Tubes This new production EH 300B Gold Grid offers the same specs of vintage Western Electric 300Bs like wide-shoulder ST shape,...NP136-2Now: $283.01Was: $314.46 -
New Electro-Harmonix 300B Gold Grid & Pins Vacuum Tube
Electro-Harmonix
Now: $132.37Was: $147.08New Electro-Harmonix 300B Gold Grid & Pins Vacuum Tube This new production EH 300B Gold Grid offers the same specs of vintage Western Electric 300Bs like wide-shoulder ST shape, 40 watt plate...NP136-1Now: $132.37Was: $147.08 -
New Matched Quad (4) Electro-Harmonix 2A3 Gold Grid Vacuum Tubes
Electro-Harmonix
Now: $398.39Was: $442.66New Matched Quad of Electro-Harmonix 2A3 Gold Grid Vacuum Tubes Modeled after the original 2A3 type (such as the RCA 2A3 from the 1930s), the Electro-Harmonix 2A3 Gold Grid tubes feature a...NP135-4Now: $398.39Was: $442.66 -
New Matched Pair (2) Electro-Harmonix 2A3 Gold Grid Vacuum Tubes
Electro-Harmonix
Now: $201.48Was: $223.87New Matched Pair of Electro-Harmonix 2A3 Gold Grid Vacuum Tubes Modeled after the original 2A3 type (such as the RCA 2A3 from the 1930s), the Electro-Harmonix 2A3 Gold Grid tubes feature a...NP135-2Now: $201.48Was: $223.87 -
New Electro-Harmonix 2A3 Gold Grid Vacuum Tube
Electro-Harmonix
Now: $94.00Was: $104.44New Electro-Harmonix 2A3 Gold Grid Vacuum Tube Modeled after the original 2A3 type (such as the RCA 2A3 from the 1930s), the Electro-Harmonix 2A3 Gold Grid tubes feature a gold-plated grid, gold...NP135-1Now: $94.00Was: $104.44 -
New Matched Quad (4) Electro-Harmonix 12BH7 Gold Pins Vacuum Tubes
Electro-Harmonix
Now: $139.32Was: $154.80New Gain Matched Quad of Electro-Harmonix 12BH7 Gold Pins Vacuum Tubes The newly produced Electro-Harmonix 12BH7 boasts twin triodes with 3.5 watts of dissipation per plate. An excellent...NP134-4Now: $139.32Was: $154.80 -
New Matched Trio (3) Electro-Harmonix 12BH7 Gold Pins Vacuum Tubes
Electro-Harmonix
Now: $105.15Was: $116.83New Gain Matched Trio of Electro-Harmonix 12BH7 Gold Pins Vacuum Tubes The newly produced Electro-Harmonix 12BH7 boasts twin triodes with 3.5 watts of dissipation per plate. An excellent...NP134-3Now: $105.15Was: $116.83 -
New Matched Pair (2) Electro-Harmonix 12BH7 Gold Pins Vacuum Tubes
Electro-Harmonix
Now: $70.97Was: $78.86New Gain Matched Pair of Electro-Harmonix 12BH7 Gold Pins Vacuum Tubes The newly produced Electro-Harmonix 12BH7 boasts twin triodes with 3.5 watts of dissipation per plate. An excellent...NP134-2Now: $70.97Was: $78.86 -
New Electro-Harmonix 12BH7 Gold Pins Vacuum Tube
Electro-Harmonix
Now: $34.36Was: $38.18New Gain Tested Electro-Harmonix 12BH7 Gold Pins Vacuum Tube The newly produced Electro-Harmonix 12BH7 boasts twin triodes with 3.5 watts of dissipation per plate. An excellent replacement for any...NP134-1Now: $34.36Was: $38.18 -
New Matched Quad (4) Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tubes
Electro-Harmonix
Now: $126.55Was: $140.61New Gain Matched Quad of Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tubes The large plate format 12AT7 has a slightly lower voltage gain than its 12AX7 counterpart, with a higher plate...NP133-4Now: $126.55Was: $140.61 -
New Matched Trio (3) Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tubes
Electro-Harmonix
Now: $95.57Was: $106.19New Gain Matched Trio of Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tubes The large plate format 12AT7 has a slightly lower voltage gain than its 12AX7 counterpart, with a higher plate...NP133-3Now: $95.57Was: $106.19 -
New Matched Pair (2) Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tubes
Electro-Harmonix
Now: $64.59Was: $71.77New Gain Matched Pair of Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tubes The large plate format 12AT7 has a slightly lower voltage gain than its 12AX7 counterpart, with a higher plate...NP133-2Now: $64.59Was: $71.77 -
New Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tube
Electro-Harmonix
Now: $31.36Was: $34.84New Gain Tested Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tube The large plate format 12AT7 has a slightly lower voltage gain than its 12AX7 counterpart, with a higher plate current, making...NP133-1Now: $31.36Was: $34.84 -
New Matched Sextet (6) Electro-Harmonix 6SN7 Vacuum Tubes
Electro-Harmonix
Now: $171.74Was: $190.82New Matched Sextet of Electro-Harmonix 6SN7 Vacuum Tubes There is finally a new, high quality, and low noise option for 6SN7s. Akin to the RCA red base 5692, the Electro-Harmonix 6SN7 features a...NP132-6Now: $171.74Was: $190.82 -
New Matched Quintet (5) Electro-Harmonix 6SN7 Vacuum Tubes
Electro-Harmonix
Now: $143.76Was: $159.73New Matched Quintet of Electro-Harmonix 6SN7 Vacuum Tubes There is finally a new, high quality, and low noise option for 6SN7s. Akin to the RCA red base 5692, the Electro-Harmonix 6SN7 features a...NP132-5Now: $143.76Was: $159.73 -
New Matched Quad (4) Electro-Harmonix 6SN7 Vacuum Tubes
Electro-Harmonix
Now: $115.01Was: $127.79New Gain Matched Quad of Electro-Harmonix 6SN7 Vacuum Tubes There is finally a new, high quality, and low noise option for 6SN7s. Akin to the RCA red base 5692, the Electro-Harmonix 6SN7 features a...NP132-4Now: $115.01Was: $127.79 -
New Matched Trio (3) Electro-Harmonix 6SN7 Vacuum Tubes
Electro-Harmonix
Now: $87.03Was: $96.70New Gain Matched Trio of Electro-Harmonix 6SN7 Vacuum Tubes There is finally a new, high quality, and low noise option for 6SN7s. Akin to the RCA red base 5692, the Electro-Harmonix 6SN7 features a...NP132-3Now: $87.03Was: $96.70 -
New Matched Pair (2) Electro-Harmonix 6SN7 Vacuum Tubes
Electro-Harmonix
Now: $58.60Was: $65.11New Gain Matched Pair of Electro-Harmonix 6SN7 Vacuum Tubes There is finally a new, high quality, and low noise option for 6SN7s. Akin to the RCA red base 5692, the Electro-Harmonix 6SN7 features a...NP132-2Now: $58.60Was: $65.11 -
New Electro-Harmonix 6SN7 Vacuum Tube
Electro-Harmonix
Now: $28.54Was: $31.71New Gain Tested Electro-Harmonix 6SN7 Vacuum Tube There is finally a new, high quality, and low noise option for 6SN7s. Akin to the RCA red base 5692, the Electro-Harmonix 6SN7 features a...NP132-1Now: $28.54Was: $31.71