DSP660 is a landscape garden speaker with built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. DSP660 is made of dual direction phoning, sounds loudly. The shape is of dual direction lamp, steady and graceful, suitable for grassland.
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. It is with IP6 waterproof level, which means it can directly exposed to outdoor severe environment. The high-class resin material is strongly resistant to cold, snow, ice, high temp and sunshine.

DSP368 20W Waterproof Garden SpeakerApril 1, 2024The DSP368 is a robust, 20W outdoor speaker with a 360° sound distribution designed for grass plots. It offers a frequency range of 120Hz-18kHz and features a waterproof driver for clear, long-lastin...view
DSP20SUB(100V & 8Ω) 10 Inch 200W In-Ground Outdoor SubwooferApril 17, 2025The DSP20SUB 10” 200W In-Ground Outdoor Subwoofer is designed to deliver deep, powerful bass for outdoor audio systems. Featuring a 10” dual voice coil (DVC) polypropylene and Santoprene subwoofer, ...view
DSP643N 20W IP67 Waterproof Network Landscape Garden SpeakerDecember 8, 2023The product DSP643N is a network active speaker that supports network PA system and support the standard SIP protocol and has a waterproof rating of IP67. It has a realistic stone appearance and is ma...viewwe will contact you within 24 hours.
DSPPA Brings a Famous Park under Unified ManagementJuly 10, 2020DSPPA facilitates the broadcast of Tang Dacien Temple Heritage Park and Shaanxi Opera Grand View Garden.view
Principles and Optimization of Digital Audio ProcessorsJune 24, 2025In the field of digital audio processing, the Digital Audio Processor (DAP) plays a crucial role. Through complex algorithms and calculations, it processes audio signals in various ways to enhance, ad...view