Generic Bluetooth 5.1 audio board front view showing compact design for home projects.
Generic 2.1-channel amplifier board side panel highlights dual-channel output and heat management.
Generic 100W subwoofer output connection showcases bass potential for DIY builds.
Generic compact design with large heat sink enabling reliable use in home studios.
Generic protective case adds durability and easy mounting for hobby projects.
Generic DIY solution kit includes accessories and tutorials for wireless speakers and car audio.
Generic audio board upgrade for a home studio or custom speaker build.
Generic Bluetooth and AUX connectivity demonstrates flexible setup options.

Generic

Generic Bluetooth 5.1 Audio Stereo Amplifier Board | 200W HiFi 2.1 Channel Subwoofer Power Amp with Treble & Bass Control

High-performance electronics accessories made for confident daily results

$35.46

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Why customers choose Nexoltic

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Overview

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Meet a compact, high‑power audio amplifier board designed for DIY wireless speakers and home studios. This 200W total system blends two 50W channels with a 100W sub output to deliver punchy mids, clear highs, and deep bass that can bring your listening room to life.

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With Bluetooth 5.1 and an AUX input, you can pair smartphones, tablets, or audio devices with stable connectivity up to about 15 meters. Note: Please disconnect Bluetooth before using AUX mode to switch inputs seamlessly.

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Why it stands out

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  • Premium audio fidelity: 2.1 channel configuration, ultra‑low distortion, and shielding to minimize interference.
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  • Defined treble and powerful bass: adjustable treble and bass controls tailor the sound to your room.
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  • Efficient, compact design: a space‑saving board with a robust heat sink maintains performance during extended use.
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Engineering and safety

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  • Comprehensive protections including over‑voltage, under‑voltage, short‑circuit, and overheating safeguards.
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  • Durable housing with a protective case designed for longevity and easy mounting.
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DIY kit and setup

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This isn’t just a board — it’s a complete DIY audio solution. The package includes a premium accessory kit (protective cases, mounting hardware, connectors) and step‑by‑step tutorials to help you build wireless speakers, upgrade car audio, or craft a compact home studio amp.

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  • Protective cases
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  • Mounting hardware
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  • Connectors
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  • Comprehensive installation tutorials
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Whether you’re layering bass for a home cinema, upgrading an old speaker, or building a portable audio rig, this board offers reliable power, flexible inputs, and clear instructions to get you started.

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Technical note: The board runs on DC 12‑24 V and provides a 100W sub output, plus 50W per channel. Realize balanced sound with your chosen enclosure and speaker drivers.

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FAQ

Q: What devices can I connect to this amplifier board?

A: It supports Bluetooth 5.1 wireless connections and an AUX input for smartphones, tablets, and audio devices.

Q: Does this kit require assembly, and what is included?

A: The package includes protective cases, mounting hardware, connectors, and tutorials—no advanced assembly needed for basic DIY projects.

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