12AT7 - ECC81
Browse our vast selection of NOS & New Production 12AT7 / ECC81 vacuum tubes. Always tested, matched & guaranteed.
Compatible substitutes or other designations for the 12AT7: 6201,6679, ECC81, 12AT7WA, 12AT7WB, 6060, 6201, 6671, 6679, 7492, 7728, A2900, 8152, B309, B739, CV4024, E81CC, ECC801, ECC801S, M8162, QA2406, QB309
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On Sale
New Matched Quad (4) Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tubes
Electro-Harmonix
Now: $113.99Was: $126.65New 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 current, making it a popular choice of tube for guitar...NP133-4Now: $113.99Was: $126.65 -
On Sale
New Matched Trio (3) Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tubes
Electro-Harmonix
Now: $86.10Was: $95.67New 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 current, making it a popular choice of tube for guitar...NP133-3Now: $86.10Was: $95.67 -
On Sale
New Matched Pair (2) Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tubes
Electro-Harmonix
Now: $58.22Was: $64.69New 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 current, making it a popular choice of tube for guitar...NP133-2Now: $58.22Was: $64.69 -
On Sale
New Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tube
Electro-Harmonix
Now: $28.31Was: $31.46New 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 it a popular choice of tube for guitar amplifiers,...NP133-1Now: $28.31Was: $31.46 -
On Sale
New Matched Trio (3) Electro-Harmonix 12AT7 / ECC81 Vacuum Tubes
Electro-Harmonix
Now: $60.97Was: $67.74New Gain Matched Trio of Electro-Harmonix 12AT7 / ECC81 Vacuum Tubes The large plate format 12AT7 has a slightly lower voltage gain than its 12AX7 counterpart coupled with a higher plate current - making it a popular choice of tube for guitar...NP130-3Now: $60.97Was: $67.74 -
On Sale
New Matched Pair (2) Electro-Harmonix 12AT7 / ECC81 Vacuum Tubes
Electro-Harmonix
Now: $41.63Was: $46.25New Gain Matched Pair of Electro-Harmonix 12AT7 / ECC81 Vacuum Tubes The large plate format 12AT7 has a slightly lower voltage gain than its 12AX7 counterpart coupled with a higher plate current - making it a popular choice of tube for guitar...NP130-2Now: $41.63Was: $46.25 -
On Sale
New Electro-Harmonix 12AT7 / ECC81 Vacuum Tube
Electro-Harmonix
Now: $20.63Was: $22.92New Gain Tested Electro-Harmonix 12AT7 / ECC81 Vacuum Tube The large plate format 12AT7 has a slightly lower voltage gain than its 12AX7 counterpart coupled with a higher plate current - making it a popular choice of tube for guitar amplifiers,...NP130-1Now: $20.63Was: $22.92 -
On Sale
New Matched Quintet (5) Genalex Gold Lion 12AT7 / ECC81 Gold Pins Vacuum Tubes
Genalex
Now: $224.98Was: $281.22New Gain Matched Quintet of Genalex Gold Lion 12AT7 / ECC81 Gold Pins Vacuum Tubes Original Genalex Gold Lion ECC81 / B739 tubes are considered the best 12AT7 types ever made. They are also among the rarest types available, exhibiting a large detailed...NP096-5Now: $224.98Was: $281.22 -
On Sale
New Matched Quad (4) Genalex Gold Lion 12AT7 / ECC81 Gold Pins Vacuum Tubes
Genalex
Now: $180.50Was: $225.63New Gain Matched Quad of Genalex Gold Lion 12AT7 / ECC81 Gold Pins Vacuum Tubes Original Genalex Gold Lion ECC81 / B739 tubes are considered the best 12AT7 types ever made. They are also among the rarest types available, exhibiting a large detailed...NP096-4Now: $180.50Was: $225.63 -
On Sale
New Matched Trio (3) Genalex Gold Lion 12AT7 / ECC81 Gold Pins Vacuum Tubes
Genalex
Now: $136.02Was: $170.03New Gain Matched Trio of Genalex Gold Lion 12AT7 / ECC81 Gold Pins Vacuum Tubes Original Genalex Gold Lion ECC81 / B739 tubes are considered the best 12AT7 types ever made. They are also among the rarest types available, exhibiting a large detailed...NP096-3Now: $136.02Was: $170.03 -
On Sale
New Matched Pair (2) Genalex 12AT7 / ECC81 Gold Pins Vacuum Tubes
Genalex
Now: $91.55Was: $114.44New Gain Matched Pair of Genalex 12AT7 / ECC81 Gold Pins Vacuum Tubes Original Genalex Gold Lion ECC81 / B739 tubes are considered the best 12AT7 types ever made. They are also among the rarest types available, exhibiting a large detailed soundstage that...NP096-2Now: $91.55Was: $114.44 -
On Sale
New Genalex Gold Lion 12AT7 / ECC81 Gold Pins Vacuum Tube
Genalex
Now: $43.95Was: $54.94New Gain Tested Genalex Gold Lion 12AT7 / ECC81 Gold Pins Vacuum Tube Original Genalex Gold Lion ECC81 / B739 tubes are considered the best 12AT7 types ever made. They are also among the rarest types available, exhibiting a large detailed soundstage that...NP096-1Now: $43.95Was: $54.94 -
On Sale
New Matched Octet (8) Mullard 12AT7 / ECC81 Reissue Vacuum Tubes
Mullard
Now: $166.03Was: $184.48New Gain Matched Octet of Mullard 12AT7 / ECC81 Reissue Vacuum Tubes The Mullard 12AT7 is one of the silkiest tubes you’ll ever hear. These are a great choice for audio applications which require low noise such as microphones, recording equipment...NP093-8Now: $166.03Was: $184.48 -
On Sale
New Matched Sextet (6) Mullard 12AT7 / ECC81 Reissue Vacuum Tubes
Mullard
Now: $124.89Was: $138.77New Gain Matched Sextet of Mullard 12AT7 / ECC81 Reissue Vacuum Tubes The Mullard 12AT7 is one of the silkiest tubes you’ll ever hear. These are a great choice for audio applications which require low noise such as microphones, recording equipment...NP093-6Now: $124.89Was: $138.77 -
On Sale
New Matched Quad (4) Mullard 12AT7 / ECC81 Reissue Vacuum Tubes
Mullard
Now: $84.24Was: $93.60New Gain Matched Quad of Mullard 12AT7 / ECC81 Reissue Vacuum Tubes The Mullard 12AT7 is one of the silkiest tubes you’ll ever hear. These are a great choice for audio applications which require low noise such as microphones, recording equipment or...NP093-4Now: $84.24Was: $93.60 -
On Sale
New Matched Trio (3) Mullard 12AT7 / ECC81 Reissue Vacuum Tubes
Mullard
Now: $63.91Was: $71.01New Gain Matched Trio of Mullard 12AT7 / ECC81 Reissue Vacuum Tubes The Mullard 12AT7 is one of the silkiest tubes you’ll ever hear. These are a great choice for audio applications which require low noise such as microphones, recording equipment or...NP093-3Now: $63.91Was: $71.01 -
On Sale
New Matched Pair (2) Mullard 12AT7 / ECC81 Reissue Vacuum Tubes
Mullard
Now: $43.58Was: $48.42New Gain Matched Pair of Mullard 12AT7 / ECC81 Reissue Vacuum Tubes The Mullard 12AT7 is one of the silkiest tubes you’ll ever hear. These are a great choice for audio applications which require low noise such as microphones, recording equipment or...NP093-2Now: $43.58Was: $48.42 -
On Sale
New Mullard 12AT7 / ECC81 Reissue Vacuum Tube
Mullard
Now: $21.55Was: $23.94New Gain Tested Mullard 12AT7 / ECC81 Reissue Vacuum Tube The Mullard 12AT7 is one of the silkiest tubes you’ll ever hear. These are a great choice for audio applications which require low noise such as microphones, recording equipment or hi-fi...NP093-1Now: $21.55Was: $23.94 -
On Sale
New Matched Quad (4) Tung-Sol 12AT7 / 6201 (ECC81) Vacuum Tubes
Tung-Sol
Now: $98.64Was: $109.60New Gain Matched Quad of Tung-Sol 12AT7 / 6201 (ECC81) Reissue Vacuum Tubes One of the best modern 12AT7s on the market, the official model number is 12AT7WA / 6201 which is the military designation for the 12AT7. With a rich and detailed tone, the...NP079-4Now: $98.64Was: $109.60 -
On Sale
New Matched Trio (3) Tung-Sol 12AT7 / 6201 (ECC81) Vacuum Tubes
Tung-Sol
Now: $74.71Was: $83.01New Gain Matched Trio of Tung-Sol 12AT7 / 6201 (ECC81) Reissue Vacuum Tubes One of the best modern 12AT7s on the market, the official model number is 12AT7WA / 6201 which is the military designation for the 12AT7. With a rich and detailed tone, the...NP079-3Now: $74.71Was: $83.01 -
On Sale
New Matched Pair (2) Tung-Sol 12AT7 / 6201 (ECC81) Vacuum Tubes
Tung-Sol
Now: $50.78Was: $56.42New Gain Matched Pair of Tung-Sol 12AT7 / 6201 (ECC81) Reissue Vacuum Tubes One of the best modern 12AT7s on the market, the official model number is 12AT7WA / 6201 which is the military designation for the 12AT7. With a rich and detailed tone, the...NP079-2Now: $50.78Was: $56.42 -
On Sale
New Tung-Sol 12AT7 / 6201 (ECC81) Vacuum Tube
Tung-Sol
Now: $24.93Was: $27.70New Gain Tested Tung-Sol 12AT7 / 6201 (ECC81) Reissue Vacuum Tube One of the best modern 12AT7s on the market, the official model number is 12AT7WA / 6201 which is the military designation for the 12AT7. With a rich and detailed tone, the Tung-Sol 12AT7...NP079-1Now: $24.93Was: $27.70 -
On Sale
New Matched Octet (8) JJ 12AT7 / ECC81 Vacuum Tubes
JJ Electronic
Now: $170.25Was: $189.17New Gain Matched Octet of JJ 12AT7 / ECC81 Vacuum Tubes JJ brings their great quality to their 12AT7 model. These are typically very smooth with ultra-low noise and great mids. These run on the medium side for gain and give an overall well balanced tone...NP039-8Now: $170.25Was: $189.17 -
On Sale
New Matched Sextet (6) JJ 12AT7 / ECC81 Vacuum Tubes
JJ Electronic
Now: $128.05Was: $142.28New Gain Matched Sextet of JJ 12AT7 / ECC81 Vacuum Tubes JJ brings their great quality to their 12AT7 model. These are typically very smooth with ultra-low noise and great mids. These run on the medium side for gain and give an overall well balanced tone...NP039-6Now: $128.05Was: $142.28 -
On Sale
New Matched Quad (4) JJ 12AT7 / ECC81 Vacuum Tubes
JJ Electronic
Now: $86.35Was: $95.94New Gain Matched Quad of JJ 12AT7 / ECC81 Vacuum Tubes JJ brings their great quality to their 12AT7 model. These are typically very smooth with ultra-low noise and great mids. These run on the medium side for gain and give an overall well balanced tone...NP039-4Now: $86.35Was: $95.94 -
On Sale
New Matched Trio (3) JJ 12AT7 / ECC81 Vacuum Tubes
JJ Electronic
Now: $65.49Was: $72.77New Gain Matched Trio of JJ 12AT7 / ECC81 Vacuum Tubes JJ brings their solid production of tubes to their 12AT7 model. These are typically very smooth with ultra-low noise and great mids. These run on the medium side for gain and give an overall well...NP039-3Now: $65.49Was: $72.77 -
On Sale
New Matched Pair (2) JJ 12AT7 / ECC81 Vacuum Tubes
JJ Electronic
Now: $44.64Was: $49.60New Gain Matched Pair of JJ 12AT7 / ECC81 Vacuum Tubes JJ brings their solid production of tubes to their 12AT7 model. These are typically very smooth with ultra-low noise and great mids. These run on the medium side for gain and give an overall well...NP039-2Now: $44.64Was: $49.60 -
On Sale
New JJ 12AT7 / ECC81 Vacuum Tube
JJ Electronic
Now: $22.04Was: $24.49New Gain Tested JJ 12AT7 / ECC81 Vacuum Tube JJ brings their great quality to their 12AT7 model. These are typically very smooth with ultra-low noise and great mids. These run on the medium side for gain and give an overall well balanced tone. Will work...NP039-1Now: $22.04Was: $24.49