
Model | DSP4120 | DSP4235 | DSP4350 | DSP4465 |
Drive Unit | 0.75"+4"1 | 0.75"+4"2 | 0.75"+4"3 | 0.75"+4"4 |
Rated Power | 15W | 30W | 45W | 60W |
Sensitivity (1m,1W) | 90dB±2dB | |||
Frequency Response | 100~ 18000Hz | |||
Max. SPL | 102dB±2dB | 104dB±2dB | 105dB±2dB | 106dB±2dB |
Height (mm) | 265 | 386 | 507 | 628 |
Width (mm) | 130 | |||
Depth (mm) | 120 | |||
Weight (kg) | 1.7 | 2.5 | 3.4 | 4.2 |
DSP258 New 80W Outdoor Column SpeakerJune 25, 2025This series of speakers are weatherproof outdoor column speakers with a 70V/100V transformer built in. The 70V/100V transmission is realized in a high-voltage, low-current mode, which makes longer dis...view
DSP8114 Outdoor Waterproof Column LoudspeakerMarch 5, 2025This product complies with IEC 268- 5 Power Handling Capacity (PHC) standards, which can operate 100 hours successively at rated power. SAFE test is carried out, to ensure that the product can withsta...view
DSP388 Outdoor Waterproof Dual Direction Column SpeakerNovember 18, 2016Description: The DSP388 is a weatherproof outdoor column speaker with a 70v/100v transformer built-in.The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer dist...viewwe will contact you within 24 hours.
Brief Introduction of Public Broadcasting SystemMarch 29, 2019Because of the limited sound energy produced by natural sound sources (such as voice speech, singing, musical instrument playing, sound reproduction, etc.), the sound pressure level decreases with the...view
Understanding 4G Wireless Public Address SystemApril 10, 2025The 4G wireless public address system is an audio communication system widely used in various occasions. Its main functions include information dissemination, emergency notifications, background music...view