PAM8403 HW-104 2x3W Compact Digital Power Amplifier

The PAM8403 HW-104 2x3W Compact Digital Power Amplifier is a versatile device that can be conveniently powered via a USB port on your computer, mobile phone chargers, or batteries. It is a high-efficiency amplifier that offers a 3W output power for both the left and right channels under a 4Ω load and a 5V power supply. The Class D amplifiers maintain sound quality regardless of temperature fluctuations due to their high efficiency. As such, there is no need for a heatsink or noise-canceling circuit. This product also comes with features such as short circuit protection, overheat protection, and pop noise-free power on/off.

Specifications:

• Operating Voltage: 2.5V~5.5V
• Speaker Impedance: 4Ω~8Ω (Recommended: 4Ω)
• Speaker Power: 2W~8W
• Dimensions: 21x18x3.4mm (LxWxH)
• Weight: 1g

Applications:

• LCD TVs and Monitors
• Laptops
• Portable Speakers
• Portable DVD Players, Game Consoles
• Phones

NOTE: Please avoid connecting the negative (-) ends of the right and left channels together as this could potentially damage the unit.