MAX97220 fever grade headphone amplifier board can be used as a preamplifier with volume adjustment
Product Features
1.Adopt high performance MAX97220 chip, provide high fidelity audio amplification, pure and delicate sound quality.
2. Supports dual use as headphone amplifier and amplifier preamplifier, wider application scope.
3. Built-in precise volume adjustment function, convenient operation, to meet different listening needs.
4. Low distortion and high dynamic response design, suitable for Hi-Fi audio systems and professional audio equipment.
5. Strong stability, low heat generation, to ensure that long-time use still maintains excellent sound quality performance
1.Adopt high performance MAX97220 chip, provide high fidelity audio amplification, pure and delicate sound quality.
2. Supports dual use as headphone amplifier and amplifier preamplifier, wider application scope.
3. Built-in precise volume adjustment function, convenient operation, to meet different listening needs.
4. Low distortion and high dynamic response design, suitable for Hi-Fi audio systems and professional audio equipment.
5. Strong stability, low heat generation, to ensure that long-time use still maintains excellent sound quality performance
Product parameters:
use MAX97220 headphone amplifier chip, can be used as headphone amplification, can also be used as an amplifier preamplifier. With power switch volume potentiometer.
Input voltage: DC2.5-5.5V (it is recommended to use a battery or linear regulated power supply, to avoid interference with the power supply to affect the effect)
Output power: 125mw
audio input/output/power supply input seat are 2.54mm pin holder, 3.5 headphone output seat for the use of 3-section headphone plug headphones.
use MAX97220 headphone amplifier chip, can be used as headphone amplification, can also be used as an amplifier preamplifier. With power switch volume potentiometer.
Input voltage: DC2.5-5.5V (it is recommended to use a battery or linear regulated power supply, to avoid interference with the power supply to affect the effect)
Output power: 125mw
audio input/output/power supply input seat are 2.54mm pin holder, 3.5 headphone output seat for the use of 3-section headphone plug headphones.
Packing List
Headphone Amplifier Board*1
Headphone Amplifier Board*1
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