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T-E34L-JJE34L - JJ Electronics
Multiple Options Available

Octal power tube (Max Plate Watts = 25W) The E34L has a slightly higher grid voltage rating (-13.5 to-16.5 vs -10 to -13.5 volts) than the traditional EL34 vacuum tube. For the same idle plate current value, the E34L is typically biased with a more negative grid voltage than the EL34. This allows the E34L to offer more headroom (later breakup) than the traditional EL34. Available in Singles, Matched Pairs or Matched Quads - please select from list.


Starting at $13.95
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T-E34L-BL-JJE34L - JJ Electronics, Blue Glass
Multiple Options Available

The E34L has a slightly higher grid voltage rating (-13.5 to-16.5 vs -10 to -13.5 volts) than the traditional EL34 vacuum tube. The blue glass is purely for aesthetics. For the same idle plate current value, the E34L is typically biased with a more negative grid voltage than the EL34. This allows the E34L to offer more headroom (later breakup) than the traditional EL34. Available in Singles, Matched Pairs or Matched Quads - please select from list.


Starting at $18.95
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T-EL34-EHEL34 - Electro-Harmonix
Multiple Options Available

Most common power pentode found in British amplifiers such as Marshall, Hiwatt, Laney, and Sound City. The EL34EH defines the classic British rock sound of the 1960s and 1970s.


Starting at $16.00
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T-EL34-JJEL34 - JJ Electronics
Multiple Options Available

EL34 is an octal power tube with a maximum plate power of 25W. Very robust and reliable due to its internal construction.


Starting at $14.50
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T-EL34-JJ-BEL34 - JJ Electronics, Burned In
Multiple Options Available

Burned in for Maximum Stability EL34 is an octal power tube with a maximum plate power of 25W. Very robust and reliable due to its internal construction.


Starting at $34.50
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T-EL34B-VAEL34B - Valve Art
Multiple Options Available

Octal power tube (Max Plate Watts = 25W) EL34B(with shadow grid) is a high performance improved version of pentode EL34A to solve the problem of overheated No. 2 Grid. Maximum anode dissipation is 25W and output power of single tube is over 10W in A1 amplification mode. When used in AB1 mode, two tubes can output over 35W. It can substitute 6CA7.


Starting at $12.00
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T-EL509-S-JJEL509 - JJ Electronics
Multiple Options Available

EL509S is a modified version of the original EL509/EL519. Does not have a top plate-cap and has an 8-pin octal base. Can handle 700V and 42W plate dissipation. Popular in OTL applications. Please note that this is an 8 pin tube that has no plate cap. It is not interchangeable with NOS EL509s.


Starting at $39.00
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T-EL844-JJEL844 - JJ Electronics
Multiple Options Available

The JJ EL-844 is a new version of the EL84 tube. It has Reduced power and a more balanced frequency response. Spiral Filament. It reduces headroom by approximately 25%, which allows it to achieve overdrive at lower volume levels. The JJ EL844 has a maximum dissipation of 9 watts, as opposed to 12 watts of a standard EL84. The plate is physically smaller than the standard EL84. When using the JJ EL844 in and amplifier with fixed bias, bias should be set accordingly so the tubes at idle are between 50 - 70% of maximum dissipation. When using the JJ EL844 in an amplifier with cathode bias, the bias resistor may need to be changed to keep the tubes from exceeding their 9 watt maximum dissipation.


Starting at $12.50
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T-KT66-JJKT66 - JJ Electronics
Multiple Options Available

Octal power tube (Max Plate Watts = 25W). This Slovakian tube is tight and punchy with a more straightforward mid body than its 6L6GC cousin. The highs are also more subtle than those of the 6L6GC. In overdrive, it is tight and hard driving with glassy highs.


Starting at $35.00
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T-KT66-VAKT66 - Valve Art
Multiple Options Available

Octal power tube (Max Plate Watts = 25W)


Starting at $31.00
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