LA1428SA Powered Subwoofers

Name: LA1428SA Powered Subwoofers
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● The speaker box body is built using a specially designed plywood that offers exceptional reliability, typically used in sea vessels.
● Additionally, all metal accessories are crafted from high-quality aluminum alloy for durability.
● The system is powered by a high peak power switching power supply and features a Class-D independent power amplifier.
● The long-stroke woofer ensures powerful bass performance.
● This product is particularly well-suited for mobile applications.

Contact now Leave message Download

Introduction
Specification

The active subwoofer is equipped with a long-stroke woofer, delivering powerful bass performance. The speaker box body is constructed using special plywood designed for sea vessels, ensuring exceptional reliability. All metal accessories are made from high-quality aluminum alloy for durability. The subwoofer is powered by a high peak power switching power supply and features a Class-D independent power amplifier.

Model	LA1428SA
Unit Structure	18" woofer ×1
Frequency Response	40 Hz – 250 Hz
Speaker Sensitivity (converted to 1m, 1W)	99±2dB
MAX. SPL.	127±2dB
Active Signal Input Impedance	20 kΩ
Amplifier Output Power	1200W
Amplifier Input Sensitivity	0.775V
Amplifier Distortion	＜0.05%
Working Voltage	AC220V~50/60Hz
Color	Black
Dimensions	642mm×620mm×489mm
Weight	49kg

PREV: LA1426A Line Array Full Frequency Loudspeaker

NEXT: LA1421SA Powered Active Subwoofer

Relate Products

LA1428N 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
LA1426S 15 Inch Passive Line Array SubwooferSeptember 21, 2018The LA1426S is a line array bass speaker featuring a 15"x1 driver unit, reaching a maximum SPL of 125±2dB with a sensitivity of 98±2dB. Its frequency response spans from 50Hz to 300Hz, measuring 449...view
LA1421S 15 Inch Passive Line Array SubwooferSeptember 21, 2018The LA1421S is a 15-inch passive line array subwoofer designed with a rated power of 1000W and an impedance of 4Ω. Featuring a single 15" driver unit, it achieves a maximum SPL of 134±2dB with a sen...view

«
1
2
3
4
... 10
»

Leave a Message Email Us

we will contact you within 24 hours.