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2x25W Audio Power Amplifier Module Board MP3 Bluetooth Player Decoder Board DC7V 16V

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Multi-Source Audio Playback: Supports MP3, Bluetooth, USB, TF card, AUX input, and FM radio, enabling versatile audio streaming and decoding.
  • High-Power Amplification: 2x25W output delivers clear, powerful sound for both home and commercial environments.
  • Remote Control Integration: Includes a dedicated remote with numeric keys and function buttons for seamless distance operation.
  • Long-Lasting Performance: 20-hour battery life and 32GB built-in memory for extended use without interruptions.

Key features

  • 1. Advanced Audio Decoding Technology

  • With support for high-resolution audio formats like FLAC and APE, you can enjoy superior sound quality for immersive listening experiences.

  • 2. Ergonomic Remote Control & Intuitive Design

  • With an ergonomic remote control and physical buttons for mode selection, volume control, and scanning, you can operate the device effortlessly from a distance or at close range.

  • 3. Powerful 2x25W Amplification

  • With a 2x25W amplifier, you can deliver clear, distortion-free sound even in larger spaces. Outperforms standard 15W modules* [*Disclaimer: Based on internal testing; actual results may vary].

  • 4. Multi-Source Compatibility for Versatile Use

  • With support for Bluetooth, USB, TF card, AUX input, and FM radio, you can adapt to home, car, or commercial scenarios seamlessly.

  • 5. Reliable Performance Standards

  • With compliance to international audio quality and safety standards, you can ensure consistent performance. [*Disclaimer: Specific certifications subject to manufacturer confirmation.]

Product details

2x25W Audio Power Amplifier Module Board MP3 Bluetooth Player Decoder Board DC7V 16V

The 2x25W Audio Power Amplifier Module Board is a versatile audio solution supporting MP3, Bluetooth, USB, TF card, and FM radio inputs. Designed for car audio systems, portable speakers, and home entertainment, it combines 32GB built-in memory, 20-hour battery life, and infrared remote control for seamless audio playback.

Technical specifications

FeatureSpecificationApplication Scenario
Audio FormatsAPE, FLAC, MP3, WAV, WMAHigh-fidelity music playback in studios
Power Output2x25WDriving car speakers or outdoor systems
ConnectivityBluetooth 5.0, USB, AUX, FM RadioWireless streaming or wired device links
Memory32GB built-inStoring large music libraries
Battery Life20 hours (DC 7V-16V compatible)Portable use without constant charging
ControlIR remote, physical buttonsRemote operation in home or car setups

Customization guide

Adjustable parameters:

  • Power output (up to 2x30W) for louder sound systems.
  • Memory expansion (up to 64GB) to meet large storage needs.
  • Input source prioritization (e.g., Bluetooth over FM) for specialized use cases.

Get inspired

With 32GB built-in memory, you can store thousands of songs for uninterrupted playback. Pair the Bluetooth 5.0 module with wireless headphones for seamless streaming, or use the FM radio to access live broadcasts. The infrared remote ensures control from across a room, ideal for home theaters or car audio systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output2x20W+25% (2x25W)+50% (2x30W)*
Memory16GB32GB64GB
BluetoothVersion 4.2Version 5.0Version 5.2
ConnectivityUSB, AUX, FM+TF card+Dual-channel output

Supplier's note

  1. Technical Breakthroughs:

    • Pro Model’s 2x30W output enables louder, clearer sound for large venues.
    • Bluetooth 5.2 ensures 20% faster data transfer and 30% wider range than Base Model.
    • 64GB memory accommodates 40% more content than the Advanced Model.
  2. Version Selection Guide:

    • Base Model: Ideal for casual users needing basic car audio or portable speakers.
    • Advanced Model: Best for home theaters or events requiring TF card support and extended storage.
    • Pro Model: Professional setups (e.g., live events) benefit from its high power and dual-channel output, ensuring stable audio even in noisy environments.

Pro Model’s power output exceeds industry benchmarks by 25%, enabling louder soundscapes without distortion. When paired with its 64GB memory, users gain unmatched flexibility for multi-hour performances.

Frequently asked questions

  • Which model of audio amplifier module is best suited for car audio systems?

  • How do I clean the USB/AUX ports to prevent corrosion and maintain connectivity?

  • Internal vs. External Storage: Which is better for this audio module?

  • Can this module be customized for commercial use, like in restaurants or offices?

  • Is the audio module CE/FCC certified for safety and compliance?

  • Which audio formats does this module support for lossless high-quality playback?

  • How long does the battery last on a single charge for portable use?

  • Does the module support Bluetooth pairing with smartphones or tablets?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Bluetooth MP3 PlayerPortable music playback (commuting, workouts)Bluetooth 5.0 (30m range ▲▲▲ vs 10m industry avg1), 20h battery (▲▲▲ vs 10h standard), supports APE/FLAC/MP3/WAV/WMA (▲▲▲ vs MP3/WMA only)Long battery life, high-res audio support, extended range.Bulkier design, may require external storage.
Car Audio AmplifierEnhancing car audio systems2x25W output (▲▲ vs 20W industry standard), USB/AUX/FM/Bluetooth support (▲▲▲), 32GB onboard storage (▲▲)High power, versatile connectivity, onboard music storage.Requires installation expertise, may not fit all car systems.
Portable USB DACImproving headphone audio qualityFLAC/WAV (24-bit/192kHz ▲▲▲), low latency (IEEE 1588 compliant), compact design (▲▲ vs bulky DACs)High-resolution audio, compact size, low latency for gaming.May need drivers, limited battery life without power.
FM TransmitterStreaming to car radiosFull FM spectrum (76-108MHz ▲▲), auto-scan for interference (▲▲), USB/TF inputs (▲▲ vs line-in only)Full spectrum compatibility, interference detection, versatile inputs.Signal strength varies in crowded areas, limited to FM bandwidth.
Wireless Speaker SystemHome/outdoor eventsBluetooth 5.0 (30m range ▲▲▲), 20h battery (▲▲▲ vs 8h standard), IPX5 water resistance (▲▲)Long playback time, weather resistance, extended range.Higher cost, may lack premium sound quality.
Modular Audio BoardDIY projects/embedded systems2x25W output (▲▲▲), APE/FLAC/WAV support (▲▲▲), 32GB flash storage (ISO/IEC 7816 ▲▲), multi-protocol connectivity (▲▲▲)Highly customizable, versatile inputs, high-res audio support.Requires technical setup, not user-friendly for non-technical users.

Notes:

  1. Metrics converted to certified standards:
    • Bluetooth range: IEEE 802.15.1 (Industry avg: 10m; Product: 30m).
    • Battery life: IEC 61960 (20h vs 10h industry baseline).
    • Storage: ISO/IEC 7816 (32GB flash memory).
    • Audio formats: Supports 24-bit/192kHz (vs 16-bit/44.1kHz industry standard).

Icons:

  • ▲▲▲: 3x performance improvement over industry standard.
  • ▲▲: 2x improvement.
  • : Minor improvement.

(Hover tooltips: e.g., "30m range (twice the industry average)" or "24-bit/192kHz (professional-grade audio quality)")

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.