XH-A232 TPA3110 30W 2.0 Channel Digital Stereo Amplifier Module

About the XH-A232 TPA3110 30W 2.0 Channel Digital Stereo Amplifier Module

The XH-A232 TPA3110 30W 2.0 Channel Digital Stereo Amplifier Module is a compact, high-efficiency audio amplifier board built around the proven TPA3110 amplifier chip. It provides clean, low distortion stereo playback and is optimized for small to medium speaker systems in DIY and embedded audio projects.

Key Features of the XH-A232 TPA3110 Module

• Built-in TPA3110 digital amplifier chip for reliable performance
• 2.0 channel stereo output: up to 15W per channel (30W total)
• Wide operating voltage: 8V to 26V DC; recommended 12V to 24V
• High efficiency design that generates less heat than linear amplifiers
• Onboard volume control knob for quick level adjustment
• Low noise and low total harmonic distortion for clear audio
• Compact PCB layout for easy integration into enclosures

Specifications

• Model: XH-A232
• Amplifier Chip: TPA3110
• Channels: 2.0 stereo
• Output Power: 15W + 15W (maximum, dependent on supply and speaker)
• Supply Voltage: 8V to 26V DC
• Recommended Voltage: 12V to 24V DC
• Recommended Power Supply Current: 3A to 5A or higher depending on volume and speaker impedance
• Speaker Impedance: 4 to 8 ohm
• Audio Input: AUX (3.5mm or pin input)
• Size: Compact PCB design for space-constrained builds

Applications and Use Cases

• DIY Bluetooth or wired speaker systems
• Home audio amplifier projects and mini stereo systems
• Computer and laptop speaker upgrades
• Car audio and in-vehicle audio projects
• Portable sound systems and battery-powered speakers
• Prototyping and embedded audio projects

Installation and Wiring Tips

• Observe correct polarity when connecting the DC power supply to avoid damage.
• Use a regulated DC supply within the recommended range. For louder volumes and lower impedance speakers, use a supply with higher current capability.
• Connect speakers with matching impedance (4 to 8 ohm) for best performance and to avoid overheating.
• Keep input audio source ground and amplifier ground common to prevent hum and noise.
• Provide ventilation or a small heatsink if operating near the upper supply range or at high volumes for extended periods.
• Start with volume low when powering up and adjust gradually to prevent speaker damage.

Why Choose the XH-A232 TPA3110 30W Amplifier Module

• Excellent balance of power, efficiency, and sound clarity for small systems
• Compact and easy to integrate into custom enclosures and DIY builds
• Versatile voltage range supports battery and vehicle power options
• Onboard controls simplify setup and day-to-day use

Compatibility and Precautions

• Compatible with most analog audio sources via AUX input.
• Not a Class A amplifier. Expect different thermal behavior than linear amplifiers; proper ventilation is recommended.
• Do not exceed the upper voltage rating to prevent damage to the module.

The XH-A232 TPA3110 30W 2.0 Channel Digital Stereo Amplifier Module is a reliable, efficient choice for hobbyists and integrators who need compact stereo power with good audio fidelity. Whether building portable speakers, upgrading PC audio, or creating custom audio prototypes, this module delivers practical performance in a small footprint.