Adapters -2pcs EL34B Audio Electronic Tube Tested Well Audio Accessories Highlights Generic Brand 2pcs EL34B Audio Electronic Tube Tested Well Audio Accessories Description: EL34 High performance audio output pentode, 25W anode power dissipation limit, single tube audio amplifier for amplifying output power when class A1 is over 10W, dual tube for class AB1 when amplified output power is over 35W. EL34 tube has two types EL34A and EL34-B, EL34A is USES the control and acceleration grid structure (g2), belongs to a pentode. EL34-B are g1, g2 Accurate on the portal. Is a beam tetrode, these tubes are made for a moderate power amplifier. Also suitable for ultra-linear circuits. Compared with KT88, their sound is more delicate and soft, more expressive. The consumption of the EL34A card is 25 W, the consumption of the EL34-B card up to 30 W. The EL34B is electronically equivalent to EL34M, EL34BHT, EL34M, 6CA7. Material: Metal, Glass Package Include: 2pcs Electron Tube