No Power Supply Attenuated Passive Tuning, 3 Way Adjustment Type Passive Volume Control Board, for Effect Board High-End Stone Machine

Description

🎛️ Tune like a pro, power-free and flawless.

This passive volume control board offers three-way adjustment for treble, bass, and total volume without requiring any power supply. Designed with high-quality components, it ensures durability and preserves the original tone quality, making it ideal for effect boards and high-end stone machines seeking precise, heat-free audio tuning.