Feature

●Pretty Sound: Equipped with NE5532 chip, this audio preamplifier board ensures better sound quality with little noise.
●Dual Channel: Dual channel output enables more music enjoyment on the speaker, which is very convenient and reliable.
●Stable Works: Support DC12?30V wide voltage input, the preamp module will work with high efficiency and reliability.
●Wide Utility: Allows for flexible application in the amplification of all audio, and has 5 times amplification as well.
●Easy to Install: Designed to have a light weight and a compact size, the simple installation can be quickly finished.


Description

1. Pretty Sound: Equipped with NE5532 chip, this audio preamplifier board ensures better sound quality with little noise.
2. Dual Channel: Dual channel output enables more music enjoyment on the speaker, which is very convenient and reliable.
3. Stable Works: Support DC12?30V wide voltage input, the preamp module will work with high efficiency and reliability.
4. Wide Utility: Allows for flexible application in the amplification of all audio, and has 5 times amplification as well.
5. Easy to Install: Designed to have a light weight and a compact size, the simple installation can be quickly finished.

Specification:
Item Type: Audio Preamplifier Board
Product Model: XH-A902
Chip Model: NE5532
Number of Channels: Dual Channel
Amplification: 5 Times
Power Supply: DC 12-30V
Product Size: Approx. 50 x 30 x 15mm / 1.97 x 1.18 x 0.59in
Installation Size: Approx. 43 x 23mm / 1.69 x 0.91in
Diameter: 3mm / 0.12in

How to Use:
XH?A902audiopreamplifierboard,andthereisnosoundwhendirectlyconnectedtothespeaker.Ithastoconnecttheamplifiertotheaudiooutputandthepowersupplytothespeakerstomakethesound.ItconnectstheDC12?30Vpowersupplytothepowerinputterminaloftheamplifierboard,payattentiontodistinguishthepositiveandnegativepoles,andVCCisthepositivepole.

Package List:
1 x Audio Preamplifier Board