Fender Groove Tubes GT EL34 Medium Duet Tubes

These Fender Groove Tubes GT EL34 medium power duet tubes were the original power source for most high - powered British amplifier heads since the 1960s. With a power output of about 20 - 25 watts, they offer a distinct sound. The mid - range has a strong punch, the low end is tight, and the top end is crisp. The sound breaks up smoothly and gets a bit crunchy when pushed hard. In a band mix, their mid - range power helps them stand out. They're like the big brother of the EL84. Features include a matched duet of E34L - S tubes in the medium power range, a power output of 20 - 25 watts, a pronounced mid - range punch with a tight low end, wide use in high - powered British amplifier heads, and they're made in Slovakia.

Using these Fender Groove Tubes GT EL34 is easy. Just insert them into the appropriate slots in your high - powered British amplifier head. When using, don't push the amplifier too hard all the time as it may cause the tubes to get too crunchy. As for maintenance, keep the tubes in a dry and clean place. Don't touch the tubes with dirty hands as it may affect their performance. Also, avoid sudden impacts or vibrations. If you notice any unusual noises or changes in sound quality, it might be time to check the tubes. And remember, these tubes are made in Slovakia, so handle them with care for long - lasting use.