DC5V amplifier board XH-A155 PAM8403 ultra-clear D-class Bluetooth digital power amplifier board 5W*2 amplifier board TYPE-C

Quantity : 1 High-concerned chemical : none Package : TQFP Supply Voltage : DC5V Application : Speaker Type : Module Brand Name : DIY NOW Origin : Mainland China Condition : New

Features: 1. Adopting TYPE-C power supply port, supporting dual 5W BT amplifier board. 2. Easy to use, powered by DC5V power supply, fully supports power supply from power banks, general charging, fast charging, etc. 3. Supports 4-8 Ω, 4-inch and above speakers, the larger the appearance, the better the sound quality, and various speakers can be easily matched. 4. PAM8403 stereo D-class audio power amplifier can achieve high power amplifier performance. 5. Using high-quality components with low harmonic distortion and high efficiency, it can achieve high-quality sound reproduction. Parameter: Product Name: BT Digital Amplifier Board BT version: 5.0 Wireless distance: 20 meters in open space Signal input: BT only Amplifier chip: PAM8403 Power input: TYPE-C (DC5V) Matching speaker: ≥ 4 Ω Short circuit protection: None Appearance size: 40 * 30mm Installation hole spacing: 34 * 24mm Usage instructions: Speaker: Please connect a 4-8 Ω, 4-inch or larger speaker, the larger the size, the better the sound quality. BT: Search for Hazy Audio connection. Power supply: It can be used with regular or fast charging, and can also be used with a power bank. Package include: 1X power amplifier board label:yes