Model | LA1428SA |
Unit Structure | 18" woofer ×1 |
Frequency Response | 40 Hz – 250 Hz |
Speaker Sensitivity (converted to 1m, 1W) | 99±2dB |
MAX. SPL. | 127±2dB |
Active Signal Input Impedance | 20 kΩ |
Amplifier Output Power | 1200W |
Amplifier Input Sensitivity | 0.775V |
Amplifier Distortion | <0.05% |
Working Voltage | AC220V~50/60Hz |
Color | Black |
Dimensions | 642mm×620mm×489mm |
Weight | 49kg |
LA1422A 500W Active Array Full Range Speaker (1 PCS)September 21, 2018The LA1422A active array full range speaker features a professional 10-inch woofer with a 65mm voice coil, paired with two 1.75-inch tweeters loaded with a high-efficiency wavefront converter. It deli...view
LA1428A Line Array Full Frequency LoudspeakerSeptember 21, 2018The LA1428A array speaker is a compact full-frequency speaker equipped with two 8-inch, 50mm voice coils and a high-performance 1.75-inch wavefront converter. It delivers a clear sound with plump mid-...view
LA1421 600W Passive Line Array Full Frequency LoudspeakerSeptember 21, 2018The LA1421 Dual 10-inch Line Array Full-range Speaker is a high-end, high-quality passive line array speaker that delivers exceptional sound performance. Equipped with two 10-inch bass drivers and one...viewwe will contact you within 24 hours.
Prolight + Sound 2017 ReviewApril 12, 2017We’re pleased to finish our latest audio & sound system exhibition " Prolight + Sound 2017",has been held successfully at Messe Frankfurt Exhibition from Tuesday 04th to Friday 07th, April. Here ...view
2018 International Distributor Meeting successfully held in DSPPA Audio MuseumMay 14, 2018The 2018 International Distributor Meeting of Guangzhou DSPPA Audio Co., Ltd was successfully held in DSPPA Audio Museum on May 9th. More than 60 distributors from all over the world joined the meetin...view