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 | |
DSP5630 300W 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
DSP6180 180W Professional Column LoudspeakerDecember 4, 2023DSP6180 is a 180W Constant Resistance Professional Conference Speaker that is made of aluminum alloy housing, with extremely textured appearance, which can provide professional-level sound performance...view
D4516 460W All-Weather Professional Column SpeakersJanuary 20, 2024D4516 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 performances...viewwe will contact you within 24 hours.
DSPPA Network Public Address System in full digital transmission in ShenyangNovember 29, 2016In July, after being constructed for 10 months, the renewal project of terminal T1 in Shenyang Taoxian International airport is completed and opens officially. At this time, the broadcast system in te...view
Audio Technology of Conference Audio SystemMarch 7, 2022With the rapid development of information technology in the era, the conference room has become an important place where all kinds of information are highly concentrated. The range covered by the conf...view