 | 7027A - JJ Electronics7027 is a beam power pentode with an octal base and power of 30 W. Suitable for Hi-Fi and guitar amplifiers. Very similar to 6L6, but with different pinout.
| Starting at $21.75 | Click to read more |
 | 7591 - JJ Electronics7591 S is an octal power pentode with power of 19W. Special tube for some types of vintage amplifiers.
| Starting at $17.50 | Click to read more |
 | E34L - JJ Electronics, Burned InJJ Electronic E34L - Burned-In Available in Singles, Matched Pairs or Matched Quads - please select from list.
| Starting at $33.40 | Click to read more |
 | E34L - JJ ElectronicsOctal 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 | Click to read more |
 | E34L - JJ Electronics, Blue GlassThe 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 | Click to read more |
 | EL34 - Electro-HarmonixMost 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 $17.95 | Click to read more |
 | EL34 - JJ Electronics, Burned InBurned 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 $35.40 | Click to read more |
 | EL34 - Winged C, SingleMade in St. Petersburg, Russia. The Winged C EL34 is considered by many to be the best EL34 tube that money can buy. Perfect for Guitar Amps and Hi-Fi applications.
| $55.00 | Click to read more |
 | EL34B - Valve ArtOctal 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 | Click to read more |
 | EL509 - JJ ElectronicsEL509S 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 | Click to read more |
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