EC21 Product Catalogs - professional speaker

Professional Speaker Processor

20140409

2231 Technical Parameters Frequency bandwidth: 20Hz-20Hz+0.5dB/-1dB Dynamic range:>109dB, 115dB Signal noise ratio:90dB,97dB Total harmonic distortion + noise:<0.005% Channel crosstalk:<-80dB, 2

Stage Speaker PK-10

20191118

Applications Application range: Luxury entertainment room, slow rock bar, conference hall, lecture hall,live performance multi-function hall, auditorium, schools, cafes, KTV room, etc. Specification

Ruifeng Intell. Pro Audio / VK310-Outdoor Line Array PA System Loudspeaker

20231221

professional engineers 7) Professional and Skilled in audio knowledge ---can design complete audio system for you 8) Convenient Transportation: 1 hour to Guangzhou port 9) 24 hours after sales servi

Professional Audio 8 Channel Booster Amplifier

20180109

Professional audio 8 channel power amplifier PD-A8150, eight channel 150W per channel high efficiency Class D amplifier in 1U size. Features： Large-capacity switching power amplifier Automatic sli