Model | LA1421SA |
Unit Structure | 15″ woofer ×2 |
Frequency Response | 32 Hz – 230 Hz |
Speaker Sensitivity (converted to 1m, 1W) | 104±2dB |
MAX. SPL. | 134±2dB |
Active Signal Input Impedance | 20 kΩ |
Amplifier Power | 1500W |
Amplifier Input Sensitivity | 0.775V |
Amplifier Distortion | ＜0.05% |
Working Voltage | AC190V~240V/50Hz |
Color | Black |
Dimensions (W×D×H) | 779mm×685mm×521mm |
Weight | 63kg |
LA1428N 400W Line Array Full Frequency LoudspeakerSeptember 21, 2018The LA1428N is a 400W line array full-frequency loudspeaker with a rated power of 400W and impedance of 16Ω. It features a driver unit configuration of 8"x2 and 1.75"x1, achieving a maximum SPL of 12...view
LA1428M 400W Passive Line Array Full Frequency LoudspeakerSeptember 21, 2018The LA1428M is a 400W passive line array full-frequency loudspeaker, featuring a rated power of 400W and an impedance of 16Ω. It comprises driver units of 8"x2 and 1.75"x1, delivering a maximum SPL o...view
LA1715 15 Inch Active Array Column SpeakerMay 31, 2024The LA1715 15-inch active array column speaker boasts a robust 2×500W amplifier, integrating a 15” woofer and six 4” tweeters for immersive sound, which is an exceptional piece of audio equipment d...viewwe will contact you within 24 hours.
Big success of DSPPA in CPSE 2017November 6, 2017During the Oct. 29th - Nov. 1st , DSPPAattended the 16th China Public Security Expo 2017 in Shenzhen, China . DSPPAattracted many attentions of visitors both at home and abroad with the newproducts. ...view
Classification of Cordless PA SystemAugust 6, 2018The equipment of cordless pa address can be classified into the following categories according to their usage.1. Outdoor Broadcasting System: the Outdoor broadcasting system is mainly used in places s...view
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