The DSP168HD is a high fidelity wall mounted speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple horn loudspeakers.
IPX 6 waterproof level suitable for outdoor use;two-way speaker, clear sound, high sensitivity;
Waterproof, made from high quality alloy-aluminum surface net;
Streamline design, beautiful and durable with ABS which does not rust and it’s durable;
Streamline appearance, beautiful design, advanced engineering
It is an ideal choice for industrial and commercial applications in the outdoor area of train station, shopping mall, parking area and factory where background music and paging is needed.

DSP345 2-Way 45W High-Intelligibility Horn SpeakerOctober 12, 2023This device is a two-way speaker, which consists of 3” horn + 5” full-range unit. It provides high-efficiency sound reinforcement of the horn speaker and ensures clear and undistorted sound quality ...view
DSP165HD 100W Waterproof Horn SpeakerAugust 16, 2024This waterproof horn speaker with an all-aluminum alloy structure is designed for high-power output and wide coverage, perfect for outdoor spaces like squares and railway stations.view
D6078B 12-inch 350W Remote Horn SpeakerMay 15, 2024D6078B is a remote all-weather horn speaker, which is made of high sensitivity. This speaker has two-way frequency, where the low frequency uses a compressed horn converter to increase the sound press...viewwe will contact you within 24 hours.
The National Standard Approval Meeting held in BeijingJuly 19, 2019The National Standard Approval Meeting held in BeijingThe approval meeting of the National StandardTechnical standard of public address system engineeringis held in Beijing on July 16, 2019. Xue Chang...view
DSPPA | Christmas Bash: Where Fun Meets FestivityDecember 26, 2023Abstract: DSPPA Group celebrated the holiday season with a festive Christmas party, extending warm wishes to all friends.view