Voice Amplifier Module Chip Serial Class D Single Channel,CH80D Sound Module Voice IC Free Replacement -2 PCS

Voice Amplifier Module Chip Serial Class D Single Channel,CH80D Sound Module Voice IC Free Replacement -2 PCS

• Sound Audio Amplifier Board: Class D single channel;VDD=24V, RL=4Ω, Po=80W, THD+N=10%; VDD=25V, RL=4Ω, Po=88W, THD+N=10%; Wide operating voltage range 5-26V; Audio system with filter network, quiescent current 50mA@24V; Efficiency: 95%@PVcc=20V, RL=4Ω, Po=40W; Mute function control.
• Voice Amplifier Chip Functional Diversity :Multiple switching frequencies selectable - AM suppression function; Four band gain selectable; Programmable power limiting.
• Sound Amplifier Chip With Protective function:Good short-circuit protection and temperature protection with automatic recovery function.good distortion and anti-poof function.
• Voice IC Borad:Premium EQA28 materials chip; Can replace the outdoor speaker amplifier circuit, suitable for public broadcasting places, factories, large plazas, hospitals, schools, and other places that need broadcasting.
• Easy Use: The illustration of each interface is printed on the protective plate, making it easy to install and use even without instructions. Small size: 0.63 in*0.59 in*0.11in, easy to carry;