4.5-inch plywood sound column（H402A H404A）

Key Features:

1.Plywood enclosure with water-based paint finish for protection;

2.Wall-mounting bracket holes provided to enhance SPL and reduce vertical radiation beam width;

3.Ideal for music and vocal processing in fixed installations with high reverberation, thanks to significantly improved direct-to-reverberant sound ratio;

4.Suitable for multi-purpose halls, banquet halls, conference rooms, classrooms, and similar venues.

Technical Specifications