Power and clarity of the KT88, with easy-to-use current tubes.
High output margin. Wide range. Large size.output tubeA scale that seems fitting.
The Electro-Harmonix KT88EH is a large beam power tube that can be used in Hi-Fi amplifiers or instrument amplifiers that use KT88s. The KT88 has a high plate dissipation and sufficient current supply capability, making it easy to achieve high output in a push-pull configuration, and even in single operation, a largeoutput tubeYou can make use of a unique sense of ease.
Often used for purposes similar to the 6550.output tubeHowever, depending on the amplifier design, you can expect a sound that takes advantage of the KT88's inherent expansiveness and wide frequency range.
Regarding Sales Form
This product is sold as amatched pair (2 pieces).The vacuum tube boxes will be of a different brand.
Usage Notes
Many amplifiers can use both KT88 and 6550 interchangeably, but plate voltage, screen grid voltage, and bias settings vary depending on the amplifier. Please be sure to check the specifications of the amplifier you are using before replacement.
| Manufacturer | Electro-Harmonix |
|---|---|
| Model Number | KT88EH |
| Tube Type | Beam Power Tube |
| Base | Octal 8-Pin |
| Heater Voltage / Current | 6.3V / Approx. 1.6A |
| Maximum Plate Dissipation | 42W |
| Sales Unit | Single (1 piece) |
| Matching | None |
The charm of the KT88 lies not only in its low-end drive power but also in its large-scale sound that does not easily become constrained in the high range. The Electro-Harmonix KT88EH is a good choice if you want to use the KT88 with more emphasis on stable practicality rather than the rarity of vintage tubes. The sound quality varies greatly depending on the amplifier circuit and operating point.









