Subwoofers

Automotive Subwoofers for car audio projects, supporting OEM/ODM design, custom enclosures and stable supply for importers, dealers and system integrators.

Dual 18 Inch Performance Stage Professional STX828S 1600 Watt Passive Subwoofer

$312 /pieces

Price varies depending on material, logo, quantity and customization requirements.

MOQ 2 pieces
Model NO. SC-25236
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Category: Subwoofers

Introduction

Recommended useFor Surround Sound SystemsInstallationShelf Mount
output power1600 wattImpedance4 ohm
Number of channels2Audio Output ModeSurround
Magnet MaterialFerriteDiaphragm materialOther
Control MethodButton ControlRadio functionNo
Shell MaterialWoodthe body materialWood
ShapeRectangleBattery TypeWithout Battery
Product Charging PortNo Charging Functionpower sourceOther
Special FeatureDurableconnection typeOther
Efficiency - TypeSensitivitystorage1600 watt
dimension1137*564*714mmformatpassive
Shipment methodChina air mail post/DHL/EMS/ShipOEMavailable
Country of originEnPing city,ChinaComponetstwo way
Speaker2*18"LFImpedance4ohm
frequency response38Hz-18KHz±3dBsensitivity103dB±2dB
weight90KG

We are China Loong Auto Electronics Co., Ltd., a professional manufacturer and supplier specializing in Auto Electronics. We have brought together and coordinated resources across the Auto Electronics supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Auto Electronics Co., Ltd. All rights reserved.
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Dual 18 Inch Performance Stage Professional STX828S 1600 Watt Passive Subwoofer

SKU: SC-25236

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