2026 Guangzhou DSPPA Audio Co., Ltd.
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2026 Guangzhou DSPPA Audio Co., Ltd.
2026 Guangzhou DSPPA Audio Co., Ltd.
2026 Guangzhou DSPPA Audio Co., Ltd.
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active subwoofer
active subwoofer
  • active subwoofer

15 Inch 1500W Powered Active Subwoofer LA1421SA

  • The speaker box body is made of special plywood for sea vessels, with high reliability, and all metal accessories are made of high-quality aluminum alloy.

  • Powered by high peak power switching power supply, with Class-D independent power amplifier.

  • Long-stroke woofer, with powerful bass.

  • Excellent for mobile applications.


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This product is an active subwoofer, with long-stroke woofer for powerful bass. The speaker box body is made of special plywood for sea vessels, with high reliability, and all metal accessories are made of high-quality aluminum alloy. It is powered by high peak power switching power supply, with Class-D independent power amplifier.


Specifications of 15 Inch 1500W Powered Active Subwoofer

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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