Ruby Tubes - JJ ECC81 / 12AT7

Likely add-ons

• model-appropriate mounting hardware
• installation tools or qualified technician

Verify before buying

• What exact dimensions, mounting pattern, and model compatibility does this part support?
• Is all required mounting hardware included?
• Does installation require routing, drilling, soldering, or other irreversible work?
• Is the item still in stock at the displayed price, and what is the complete delivered cost to the intended destination?