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


Relate Products

  • LA1426A Line Array Full Frequency LoudspeakerLA1426A Line Array Full Frequency LoudspeakerSeptember 20, 2018The LA1426A is the active version of the LA1426 array speaker. It offers clear sound reproduction with a rich mid-low frequency response and detailed treble, guaranteeing minimal distortion even at hi...view
  • LAM1432 350W Two-Way Passive Array Full Range SpeakerLAM1432 350W Two-Way Passive Array Full Range SpeakerOctober 19, 2023The LAM1432 is a compact passive speaker system featuring a two-way design. It comprises of two tweeters with a 36mm voice coil diameter and a 10" woofer, creating a powerful combination that delivers...view
  • LA1428N 400W Line Array Full Frequency LoudspeakerLA1428N 400W Line Array Full Frequency LoudspeakerSeptember 21, 2018The LA1428N is a 400W line array full-frequency loudspeaker with a rated power of 400W and impedance of 16Ω. It features a driver unit configuration of 8"x2 and 1.75"x1, achieving a maximum SPL of 12...view
Leave a Message Email Us

we will contact you within 24 hours.

Related News
  • Tel:+86 020 37166520
  • Email:export@dsppa.com
  • Address:No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Visit our cookie policy to learn more.
Reject Accept