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Home Professional AudioActive Line Array SystemActive Line Array Speaker System 800W Professional Active Subwoofer LA1422SA

38Hz–220Hz

800W Professional Active Subwoofer

LA1422SA
  • Rated power: 800W
  • Driver configuration: 18-inch × 1
  • Maximum SPL: 127±2dB
  • Sensitivity: 99±2dB
  • Frequency response: 38Hz–220Hz
  • Dimensions: 500mm × 650mm × 705mm
  • Net weight: 44kg
  • Amplifier output power: 1000W
  • Power supply: AC190–240V / 50Hz
Overview Specifications Related Products Solutions Latest News & Cases

The LA1422SA is an active subwoofer featuring a high-output 18-inchwoofer with a 100mm voice coil, housed within a bass-reflex enclosure optimized through computer-aided design. The system delivers distortion-free performance at high output levels, characterized by tight, impactful low-frequency response with extended depth and minimal transient smear. The enclosure is constructed from high-density plywood and finished with a durable, waterproof textured coating. An all-aluminum suspension system supports both ground-stacked and flown configurations, making the system well suited for live performances, corporate events, and entertainment venues.



Specifications of 800W Professional Active Subwoofer LA1422SA


Model

LA1422SA

Rated Power

800W

Drive Unit

 LF18″×1

Frequency Response

38Hz–220Hz

Speaker Sensitivity (1m, 1W)

99±2dB

Max. SPL

127±2dB

Amplifier Output Power

1000W

Amplifier Input Impedance

20kΩ

Amplifier Input Sensitivity

0.775V

Amplifier Distortion

＜0.05%

Active Speaker Power Interface

Power Con

Power Supply

AC190-240V/50Hz

Color

Black

Product Dimension (W×H×D)

500mm×650mm×705mm

Weight

44kg

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NEWS

DSPPA | Becomes Official Partner of Asia Aquatics, A Landmark Partnership

Abstract: DSPPA has been designated as the Official Partner of Asia Aquatics, recognizing its expertise in professional AV solutions and commitment to supporting international sporting events with innovative technologies.

July 30, 2026
NEWS

DSPPA | Holiday Schedule: Dragon Boat Festival 2026

Abstract: In observance of the 2026 Dragon Boat Festival, DSPPA will be closed for a three-day holiday from June 19 to June 21, 2026, with regular business operations resuming on Monday, June 22, 2026.

June 17, 2026
CASE

DSPPA | Digital Audio Matrix for Parking Lot, Sea Breeze Resort, Azerbaijan

DSPPA expertly completed the implementation of a cutting-edge audio matrix system for the parking area of Azerbaijan's renowned Sea Breeze Resort, ensuring high-quality sound performance tailored to the venue's needs.

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CASE

DSPPA | Professional Sound System for Vision for Africa High School, Uganda

DSPPA Professional Sound System has been successfully installed in the auditorium of Vision for Africa High School in Uganda, greatly enhancing audio quality for school events and offering a great auditory experience to its students and staff.

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