This speaker uses a unique combination of a 4.5" paper cone speaker and a 1" tweeter. The design focuses on high sensitivity and low distortion, bringing soft and pleasant sound quality and natural and simple tone. The aluminum alloy box structure has stronger airtightness. The high-quality aluminum alloy structure is stable and durable, and it is not easy to produce noise. The streamlined metal mesh design is closely integrated with the box, reflecting the beauty and generosity of the product. This speaker is suitable for small and medium-sized places such as restaurants, teahouses, stations, schools, squares, office buildings, small and medium-sized conference rooms, home theaters, churches, etc.

Model | DSP5210 | DSP5420 | DSP5630 | DSP5840 | DSP1260 | |
Speaker Unit | Full-range | 4.5"x2 | 4.5"x4 | 4.5"x6 | 4.5"x8 | 4.5"x12 |
Tweeter | 1"x1 | 1"x1 | 1"x1 | 1"x1 | 1"x1 | |
Rated Power (RMS) | 100W | 200W | 300W | 400W | 600W | |
Impedance | 8Ω | 8Ω | 8Ω | 8Ω | 8Ω | |
Freq. Response | 120-18KHz | 120-18KHz | 110-18KHz | 110-18KHz | 95-18KHz | |
Sensitivity | 88dB | 89dB | 90dB | 90dB | 90dB | |
Maximum SPL | 108dB | 112dB | 114.7dB | 116dB | 117.8dB | |
Coverage Angle | 140°(H)×20°(V) | 140°(H)×20°(V) | 140°(H)×20°(V) | 140°(H)×20°(V) | 140°(H)×20°(V) | |
Dimension(LxWxH) | 123*142*393mm | 123*142*653mm | 123*142*912mm | 123*142*1166mm | 123*142*1687mm | |
Net Weight | 3.84KG | 6.46KG | 9.02KG | 11.65KG | 16.63KG | |
DSP6240 240W Professional Column LoudspeakerDecember 4, 2023DSP6240 is a 240W Constant Resistance Professional Conference Speaker that is made of aluminum alloy housing, with extremely textured appearance, which can provide professional-level sound performance...view
DSP1260 600W Professional Column SpeakerJune 3, 2025This speaker uses a unique combination of a 4.5" paper cone speaker and a 1" tweeter. The design focuses on high sensitivity and low distortion, bringing soft and pleasant sound quality and ...view
D4508 230W All-Weather Professional Column SpeakersJanuary 20, 2024The D4508 waterproof professional column speaker is a versatile audio device designed to enhance speech clarity and sound field effects in various fixed installation places, including outdoor performa...viewwe will contact you within 24 hours.
Characteristics of PA AmplifierAugust 6, 20181. Broadcast power amplifiers usually output with single sound channels, and ordinary power amplifiers output with dual sound channels (or multi-sound channels), which is mainly determined by the plac...view
Soundscapes in Retail: How IP Ceiling Speakers Transform Shopping ExperiencesDecember 22, 2023The Power of Atmosphere: Creating a Unique Shopping EnvironmentIn the dynamic world of retail, the shopping experience extends far beyond the products on the shelves. Creating a captivating and memora...view