1pcs Portable Headphone Amplifier Hi-Fi 3.5mm Audio Jack Moudle DC 9-24V

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1pcs Portable Headphone Amplifier Hi-Fi 3.5mm Audio Jack Moudle DC 9-24V

If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Click here to see similar items on eBay, and to buy.

 

Description:

 

The audio module is powered by a single power supply DC9-24V, the higher the relative voltage, the stronger the driving force.

 

With socket, you can use different power amplifiers to achieve different sound styles.

 

 

 

The power supply of the board is only filtered by the power supply. Please use a high-quality and pure power supply. It is recommended to use battery power. An unclean power supply may cause noise.

 

 

 

Judgment method of noise floor: short circuit at the input end, or adjust the volume potentiometer to the minimum test to ensure quietness. There is noise when connected to a computer or mobile phone, it is not a problem of the amp board.

 

 

 
 

Shipping list:

 

 

 

1pcs Portable Headphone Amplifier Hi-Fi 3.5mm Audio Jack Moudle DC 9-24V

If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Click here to buy, and to see similar items on eBay

 

 


Category: Sound and Vision:Home Audio and HiFi Separates:Amplifiers and Pre-Amps
Location: Shen Zhen