Stereo Audio Tone Control Board (Bass–Treble Control PCB) – 12V Stereo Preamp Module

Upgrade your audio system with this high-performance Stereo Audio Tone Control Board, designed for precise bass and treble adjustment. Perfect for DIY audio projects, amplifiers, and sound systems, this PCB ensures clear, balanced, and powerful sound output.

🔧 Key Features:

• 🎵 Independent Bass & Treble Control
• 🔊 Stereo Input & Output (L/R Channels)
• ⚡ Works on 12V Power Supply
• 🧩 Compact and easy-to-install PCB design
• 💎 Built with high-quality components for durability and performance

📦 Specifications:

• Input: L-IN, R-IN (Stereo)
• Output: L-OUT, R-OUT
• Voltage: 12V DC
• Function: Audio Tone Control (Bass & Treble)

🎯 Perfect For:

• Audio amplifier projects
• DIY speaker systems
• Home audio upgrades
• Electronics enthusiasts