Fender Groove Tubes GT EL84 Medium Quartet Tubes

These Fender Groove Tubes GT EL84 tubes share many traits with EL34 tubes but offer a power output of about 5 - 8 watts. They deliver a creamy, smooth sound and are used in amps like Fender Pro Junior™, Blues Junior™, Vox® AC30, AC15, and many modern class 'A' amps. They're a perfect upgrade for stock EL84 tubes in small amps from nearly every modern tube - amp company. Ideal for recording and rehearsal, they have a soft touch, rich harmonic response, and a musical top end. They're high - quality and long - lasting. When pushed into overdrive, they get a bit more aggressive. This version is brighter yet still has a smooth top end. Features include a matched quartet of EL84 - S tubes in the medium power range, made in Slovakia.

Using these tubes is easy. Just replace your old tubes with these in your compatible amp, like the Fender Pro Junior or Vox AC30. When recording or rehearsing, you'll notice the rich sound right away. Be careful when handling the tubes as they can break easily. Keep them away from extreme temperatures and humidity. To maintain them, turn off your amp properly after each use. Don't over - drive the tubes for long periods as it can reduce their lifespan. With proper care, these tubes will give you great sound for a long time.