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 |
D7733 Dual 10'' 3-Way All-Weather Line Array LoudspeakerSeptember 16, 2025The D7733 is a dual 10-inch 3-way all-weather line array loudspeaker engineered for clear, detailed sound with strong projection. Its IP66-rated enclosure and versatile three-point suspension make it ...view
LA1531T Ultra Thin Line Array LoudspeakerNovember 29, 2016view
LA0316 Active Column Array Speaker System with 12 Inch SubwooferMay 29, 2025The LA0316 Active Column Speaker System with Subwoofer consists of eight 3-inch full-range speaker units and one 12-inch subwoofer, paired with a compact built-in amplifier module. Equipped with integ...viewwe will contact you within 24 hours.
DSPPA Successfully Attended the ISE 2020 in NetherlandsFebruary 18, 2020DSPPA Successfully Attended theISE 2020 in NetherlandsLast week, we DSPPA successfully attended the Integrate Systems Europe 2020 (ISE 2020) in Amsterdam RAI, Netherlands, on 11-14 Feb., 2020.Exhibiti...view
DSPPA IP PA System Used In The 14th Guangdong Province Sport GamesNovember 29, 2016In July 25th, the 14th GUANGDONG Province Sport games was held at the Olympic Sports Center of Zhanjiang City.Professional manufacturer of PA/sound system,DSPPA enterprise,provides broadcast service f...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
