PCB for EL34 Push-Pull Tube Amplifier – Also Compatible with KT88, 6L6 & More

Enhance your DIY tube amplifier project with this custom-designed PCB for an EL34 push-pull tube amplifier. This versatile PCB also supports KT88, 6L6, and other compatible tubes operating in push-pull mode.

Key Features:

• Optimized Circuit Design: Utilizes a 12AX7 preamp (paralleled) to drive a 12AU7, which then powers two EL34 tubes in a push-pull configuration.
• Improved Heat Dissipation: Unlike previous versions, the EL34 tube sockets are not mounted directly on the PCB. Instead, they are designed to be chassis-mounted for better cooling and longevity.
• Convenient Resistor Kit Included: This circuit involves dozens of electronic components, and sourcing them individually can be time-consuming. To make your build easier, I’ve included all necessary resistors in the package.

What’s Included in the Listing:

✅ 1x Main PCB for EL34 push-pull amplifier (large board)
✅ 1x Power PCB (small board) – Choose from:
     🔹 Green PCB – For tube rectifier-------------------Now run out of this Green tube recifier PCB.
     🔹 Purple PCB – For transistor rectifier

What You’ll Need to Provide:

❌ Capacitors
❌ Tube sockets
❌ Four 500 OHM high-power resistors (5W-10W)
❌ Output transformers (I may have some in stock—feel free to message me for availability)

Additional Information:

📌 Schematic & Build Guide Available – If you're interested in building your own tube amplifier and need more details, feel free to message me on eBay. I can provide schematics and reference pictures of the PCB installed in an amplifier.Also you can find it in this listing.

⚡ Inventory Updates – Some additional components like output transformers may be available in my store. Check my other listings, or message me if you need specific parts.

🔧 DIY Enthusiasts Welcome! This is a great project for tube amplifier builders looking for a high-quality, well-designed PCB. If you have any questions, don’t hesitate to reach out!