LA1423A Active Line Array SpeakerMarch 1, 2024The LA1423A is a versatile line array speaker, designed with a bass driver and two 2.5-inch treble drivers to deliver a frequency range from 58Hz to 18,000Hz. Its Class-D amplifier provides 1000W of p...view
LAM1432 350W Two-Way Passive Array Full Range SpeakerOctober 19, 2023The LAM1432 is a compact passive speaker system featuring a two-way design. It comprises of two tweeters with a 36mm voice coil diameter and a 10" woofer, creating a powerful combination that delivers...view
LA-4240B LA-150SUB Portable Line Array Speaker SystemMarch 18, 2025The LA-4240B is a compact linear array speaker designed for both speech and music, featuring four 4” full-range drivers. Complementing it, the LA-150SUB is an active subwoofer with a high-power 15” ...viewwe will contact you within 24 hours.
Lead the Digital Revolution Thoroughly: The Advantages and Development of Digital Power AmplifiersOctober 29, 2020With the application of the Internet and technology, items are gradually developing towards "digitalization". The replacement of traditional physical storage media by digital audio has broug...view
Invitation to 2020 SCO International Investment and Trade ExpoOctober 10, 2020Abstract: DSPPA sincerely invites you to attend SCO International Investment and Trade Expo 2020 in Qingdao on 16-18, Oct..DSPPA is willing to extend our sincere invitation to you to attend SCO Intern...view


