Description
Upgrade your car audio experience with the Stetsom HL400.4, a versatile 4-channel amplifier packed with modern features. This all-in-one module includes a built-in DSP (Digital Signal Processor), Bluetooth connectivity, USB playback, FM radio, and support for both wired and RCA inputs — giving you complete control and flexibility over your sound system.
Delivering clear and powerful audio, the HL400.4 is perfect for those who want premium sound quality combined with convenience and easy connectivity in a sleek black design.
🎵 Key Features:
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4-Channel Amplifier – Powerful and balanced output
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Built-in DSP – Customize your sound with advanced equalization and settings
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Bluetooth & USB Playback – Stream and play music directly from your devices
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FM Radio – Enjoy your favorite stations on the go
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Multiple Inputs – Wired and RCA inputs for versatile connectivity
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Compact Black Design – Sleek and easy to install
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Made in Brazil – High-quality build by Stetsom
Perfect for modern car audio enthusiasts seeking an integrated, powerful, and customizable sound system.
