Using original TPA3116 and CSR4.0 Bluetooth module
Coupling capacitance by Germany\'s 1UF
Signal main circuit electrolytic capacitors used in Taiwan brand， the main filter capacitor electrolytic capacitors imported from Japan to ensure strong support for a steady stream of power.
Resistance selection Rings metal resistance， the main circuit employs a precision of ± 1% metal film resistors rings， ensure the machine a good signal to noise ratio.
PCB using 1.6mm thick double-sided sheet， 2.0 oz copper thickness， HASL whole process to ensure that the size of the current through the good performance. PCB-class quality.
Fully enclosed dust-proof potentiometer， the performance is more stable， more durable than ordinary potentiometer!
All-shielded audio-specific high-current inductors， to ensure crisp and powerful sound.
Using the latest Bluetooth version 4.0
Mode Bluetooth connection mode and common equipment like! Search equipment (YJHIF) - point (YJHIFI) connected devices - Play music

Parameters :

Note:

Size for manual measurement， there may be a 0 to 2 cm error， belongs to the normal phenomenon.
And due to the difference between different monitors， the picture may not reflect the actual color of the item. Thank you!

1Pc x TPA3116 Class D Amplifier Board Bluetooth 2.1 Amplifier Board 100W+2*50W

Very Low price Only as a Promotion. Some Where will be shipping by Hongkong Post Air Mail or China post air mail ，Most need 10-30(or more) days depends on your country .
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