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Home Professional AudioLine Array Speaker SystemPassive Line Array Speaker 15” 1000W Professional Passive Line Array Subwoofer LA1421S

15" woofer ×2 ; 32Hz-230Hz ; 1000W (AES)

15” 1000W Professional Passive Line Array Subwoofer

LA1421S
  • Professional-grade enclosure constructed from marine-grade plywood for exceptional reliability and long-term durability.
  • All metal hardware fabricated from high-quality, lightweight, corrosion-resistant aluminum alloy.
  • Equipped with dual 15-inch long-excursion woofers engineered to deliver deep, impactful low-frequency reproduction.
  • High sensitivity rated at 104dB (1W/1m) for efficient power utilization and high maximum output.
  • Maximum SPL of 134dB ensures clear, powerful sound coverage even in large or high-noise environments.
  • Rated power handling of 1000W (AES) provides robust and stable performance for demanding applications.
  • Optimized for mobile applications, offering a balanced combination of professional-grade performance and portability.
Overview Specifications Related Products Solutions Latest News & Cases

The LA1421S is a high-output, reliably engineered subwoofer specifically designed for demanding mobile applications. The enclosure is constructed from marine-grade plywood, delivering exceptional durability and long-term reliability, while all metal hardware is fabricated from high-quality aluminum alloy to ensure lightweight structural integrity. At its core, dual 15-inch long-excursion woofers are meticulously engineered to produce deep, impactful low-frequency reproduction, providing a solid foundation for any professional sound reinforcement system.


Engineered for performance, the LA1421S achieves a sensitivity of 104dB and delivers a maximum SPL of 134dB, driven by a robust 1000W AES power rating. This combination enables the system to fill large venues with clean, dynamic bass response without distortion or compression. With its rugged construction, outstanding power handling capability, and focused low-frequency output, the LA1421S represents an optimal solution for mobile DJs, live event production, and rental companies seeking a dependable, high-impact bass platform.


Specifications of 15” 1000W Professional Passive Line Array Subwoofer LA1421S


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

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