1. Electrical and Acoustic Specifications:
Rated power: 6W, built-in 6-speed power tap adjustable (6W/3W/2W/1.5W/1W/0.5W)
Transmission method: 100V marine constant voltage broadcasting line, built-in isolation transformer, switchable 8 Ω constant resistance mode
Short circuit protection: built-in self recovery fuse, short circuit of the circuit will not damage the broadcasting host
Frequency response: 50Hz~20000Hz
Sensitivity: 92dB (1W/1m)
Total harmonic distortion: ≤ 5%
2. Protection and marine environmental standards:
Protection level: IP22, dustproof, anti condensation, and slight splashing inside the cabin
Shell material: aluminum alloy mesh cover+steel base, RAL9010 ship standard white, resistant to marine salt spray corrosion
Working temperature: -25 ℃~+70 ℃
Classification certification: Recognized by multiple classification societies such as DNV, CCS, LR, BV, ABS, etc., in compliance with IMO maritime equipment specifications
