Double Door Soundproof Box for Precision Motor Noise Testing

Double Door Soundproof Box for Precision Motor Noise Testing. Ultra-Low Background Noise: Achieves a background noise floor as low as 25-30dB for precise testing. High Sound Reduction: Double-door design provides 45dB noise reduction, single-door offers 40dB. Customizable Options: Supports custom sizes, observation windows, mobile stands, and specific colors. Durable Construction: Features galvanized steel shell with high-elasticity sealing strips for leak-proof isolation. Multi-Layer Acoustic Structure: Combines soundproofing, sound-absorbing layers, and egg-crate foam for optimal performance. Versatile Applications: Ideal for testing speakers, microphones, motors, home appliances, and automotive parts. Secure Packaging: Comes with sturdy wooden packaging to ensure safe delivery and transport. Comprehensive Warranty: Includes a 1-year warranty covering mechanical defects and parts.