The LA1421S is a powerful and reliable subwoofer engineered for demanding mobile applications. Its enclosure is constructed from special marine plywood, ensuring exceptional durability and high reliability, while all metal fittings are crafted from high-quality aluminum alloy for lightweight strength. At its heart are two 15-inch long-stroke woofers, meticulously designed to deliver deep, powerful, and impactful bass that forms the perfect foundation for any professional sound system.
Built for performance, the LA1421S boasts a high sensitivity of 104dB and an impressive maximum SPL of 134dB, driven by a robust 1000W AES power rating. This combination ensures it can fill large venues with clean, dynamic low-end frequencies without strain. With its rugged build, outstanding power handling, and focused low-frequency response, the LA1421S is the ultimate choice for mobile DJs, live events, and rental companies seeking a dependable and high-impact bass solution.
Model | LA1421S |
Unit Structure | 15" woofer ×2 |
Frequency Response | 32Hz-230Hz |
Speaker Sensitivity (converted to 1m, 1W) | 104±2dB |
Max. SPL. | 134±2dB |
Rated Power | 1000W (AES) |
Rated Impedance | 4Ω |
Color | Black |
Dimensions (W×D×H) | 779mm×685mm×521mm |
Weight | 60kg |
PL210 Passive Line Array Full-Range SpeakerMarch 27, 2026The PL210 is a high-performance line array module designed to deliver powerful sound reinforcement with excellent clarity and balance across a wide frequency range of 50 Hz to 18 kHz.It is equipped wi...view
LA1511B/LA1511BD Waterproof Line Array LoudspeakerApril 17, 2017view
LA1420SF 18 Inch Line Array SubwooferSeptember 21, 2018This product stands as a professional-grade, long-stroke array waterproof subwoofer, known for its robust bass performance. Crafted with specialized marine-grade plywood, the speaker box body ensures ...viewwe will contact you within 24 hours.
A Deep Dive into Digital PA AmplifiersMay 15, 2025In the electronic world, digital PA amplifiers are crucial electronic devices that play an irreplaceable role in various fields. This article will delve into the principles, characteristics, and wide-...view
DSPPA | Railway PA System for Guiyang Urban Rail Transit Line 3December 18, 2023Abstract: DSPPA Railway PA System empowers smart railway construction for Guiyang Urban Rail Transit Line 3.view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
