DC12V-24V 2.1 Channel TPA3116 Stereo Subwoofer Amplifier Board 2x50W+100W BT Audio Amplifiers Board with Sub(T31162B)

Description

DC12V-24V 2.1 Channel TPA3116 Stereo Subwoofer Amplifier Board 2x50W+100W BT Audio Amplifiers Board with Sub TPA3116

The DC12V-24V 2.1 Channel TPA3116 Stereo Subwoofer Amplifier Board is a versatile and powerful audio amplifier designed for audio enthusiasts and DIY projects. It integrates Bluetooth functionality for wireless streaming, making it an ideal solution for home audio systems, portable speaker builds, and other multimedia applications. This amplifier board delivers high-quality sound with impressive output power: 2x50W for the stereo channels and 100W dedicated to the subwoofer channel.

Key Features:

• TPA3116 Audio Chip: Equipped with the high-efficiency TPA3116, a 50W per channel Class D amplifier that delivers high-fidelity sound with low distortion and low heat generation.
• 2.1 Channel Setup: Supports 2.1 channel audio, allowing you to connect stereo speakers and a subwoofer for enhanced bass response.
• Wireless Bluetooth Connectivity: Built-in Bluetooth allows you to stream audio wirelessly from smartphones, tablets, and other Bluetooth-enabled devices, providing a convenient, cable-free listening experience.
• Wide Voltage Range: Operates between DC 12V to 24V, making it compatible with a variety of power supplies for different applications.
• High Output Power: 2x50W for stereo channels and 100W for the subwoofer, providing powerful sound for small to medium-sized rooms.
• Compact Design: The board is small and lightweight, making it easy to integrate into custom audio setups, home theater systems, or even portable speaker boxes.
• Efficient Power Consumption: Class D technology ensures higher efficiency, lower power loss, and reduced heat, offering longer usage times with less need for heat dissipation.

Specifications:

• Amplifier Type: Class D (TPA3116)
• Channel Configuration: 2.1 (Stereo + Subwoofer)
• Output Power:
  • Stereo: 2x50W (4Ω load)
  • Subwoofer: 100W (4Ω load)
• Input Voltage: DC 12V-24V (12V for lower power, 24V for higher output)
• Bluetooth Version: Bluetooth 4.2 (Supports A2DP for high-quality audio streaming)
• Frequency Response: 20Hz – 20kHz (±1dB)
• Total Harmonic Distortion (THD): ≤ 0.1% (1kHz, 1W output)
• Signal-to-Noise Ratio (SNR): ≥ 100dB
• Dimensions: 90mm x 60mm x 25mm
• Weight: Approx. 50g
• Protection: Over-current, short circuit, and thermal protection circuits
• Compatible Load Impedance: 4Ω / 8Ω (Stereo) & 4Ω (Subwoofer)
• Connection Ports:
  • Input: RCA, Bluetooth
  • Output: Spring-loaded terminal blocks for speakers
  • Power: DC jack or screw terminal

Applications:

• DIY Audio Projects: Perfect for building custom Bluetooth speakers, home audio systems, or multimedia setups.
• Home Theater Systems: Enhances the sound quality of TVs and home theater setups with wireless audio streaming and subwoofer support.
• Portable Speaker Systems: Due to its compact size and wireless Bluetooth function, it’s ideal for creating portable, high-quality audio systems for outdoor or on-the-go use.
• Car Audio Systems: Can be used to upgrade your car’s sound system, providing better bass and stereo clarity.

Installation Notes:

• Make sure to connect the input to the audio source (such as a phone, tablet, or TV) using Bluetooth or the RCA input.
• Connect speakers and subwoofer to the appropriate terminals.
• Provide a stable DC power supply (12V-24V) to ensure optimal performance and avoid damage to the board.

Package Includes:

• 1 x DC12V-24V 2.1 Channel TPA3116 Stereo Subwoofer Amplifier Board
• 1 x Bluetooth Antenna (if applicable)
• 1 x User Manual

Conclusion: The DC12V-24V 2.1 Channel TPA3116 Amplifier Board is a powerful, efficient, and compact audio solution that combines modern Bluetooth connectivity with excellent audio output. Whether for DIY audio systems, home theater setups, or portable speakers, it offers a balance of performance, ease of use, and value for money.