The JJ Electronic EL 84 Duet are high quality and highly powered valves for Hughes & Kettner amplifiers. thes tubes provide a combination of both great tone and reliability. They have high-quality construction and a low failure rate. This makes this tube a terrific choice for any amp requiring EL84 tubes, allowing your amplifiers to produce amazing, warm tones.

The main features of The JJ Electronic EL 84 Duet include:

• Specifically for Hughes & Kettner
• Authentic valve presence
• X2
• High-quality valve