3 Band Audio Equalizer Module (3V–5V) – Bass, Mid & Treble Control DIY PCB for Amplifier & Audio Projects D1047 • Workshop and Laboratory Use

• Workshop and Laboratory Use

and basic sound applications

Performance depends on circuit design

• Compact Motor Design

3 Band Audio Equalizer Module (3V–5V) – Bass, Mid & Treble Control DIY PCB for Amplifier & Audio Projects D1047 • Workshop and Laboratory UseThis 3 Band Audio Equalizer Module is a compact and efficient audio control board designed to adjust Bass, Mid, and Treble frequencies with smooth precision. It operates on a low voltage range of 3V to 5V, making it perfect for portable audio systems and DIY electronics projects. Ideal for hobbyists, students, and audio enthusiasts who want better sound tuning in their amplifier or speaker projects.