Guangzhou DSPPA Audio Co., Ltd.
Products
Contact
Email: export@dsppa.com
Tel: 020-28346138
Fax: 020-81305947

LA1421SA Powered Active Subwoofer

Features

● The speaker box body is constructed with specially designed plywood for sea vessels, ensuring a high level of reliability.
● All metal accessories are made from high-quality aluminum alloy.
● The system is powered by a high peak power switching power supply and features a Class-D independent power amplifier.
● The long-stroke woofer provides powerful bass performance.
● This system is particularly well-suited for mobile applications.

  • Introduction
  • Specification

The active subwoofer is designed to deliver powerful bass, thanks to its long-stroke woofer. The speaker box body is constructed from specially designed plywood for sea vessels, ensuring high reliability. All metal accessories are made from high-quality aluminum alloy. The subwoofer is powered by a high peak power switching power supply, featuring a Class-D independent power amplifier.

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


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  • Tel:+86 020 37166520
  • Email:export@dsppa.com
  • Address:No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China
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