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Description
LTK5328 5Wx2 Stereo Amplifier Board Dual Channel Digital Audio Amplifier Module 5V Class D/AB Amplifier
- Output interface: speaker output port x 2 groups (one group for left and right channels), it is recommended to connect 4 ohm 5W-50W power speakers for use
- Users can freely switch between CLASS AB or CLASS D working modes according to sound preference and power collocation
- The power switch and the volume knob are integrated. When the sound is adjusted to the minimum, turn it counterclockwise. When you hear a clicking sound, it is turned off. Turn clockwise to turn it on
- Powered by a Micro 5p interface, an ordinary mobile phone charger 5V 2A charging cable can be used
- The audio signals of mobile phones, laptops, and tablets can be connected to the output of the stereo power amplifier through a 3.5mm audio cable
- The power switch and the volume knob are integrated. When the sound is adjusted to the minimum, turn it counterclockwise. When you hear a clicking sound, it is turned off. Turn clockwise to turn it on
Specifications:
- Product name: LTK5328 Stereo Power Amplifier Board
- Product size: 54 x 33 x 15mm
- Product parameters: 4?2x5W
- Power interface: Micro 5p (reserved 2.5mm welding port)
- Input voltage: 3.7V-5V
- Amplifier working mode: switchable class AB and class D
- Signal-to-noise ratio: 90db
- THD+N:-70db
- Crosstalk: -86db
- DNR: 91db