Product Description:
All parts of this product are original authentic, unpretentious, pure quality; the use of high-quality original parts, not only the safety and quality are guaranteed, the service life is long, more important is to ensure that the actual performance can achieve the design goals. The pursuit of first-class quality is our consistent aim.
Product details:
1.Original TPA3116
2.The main circuit of electrolytic capacitor signal adopts Taiwan famous brand. The main filter capacitor adopts Japanese chemical special electrolytic capacitor capacity of 4×3300UF to ensure strong and continuous power support.
3.The resistor uses a five-ring metal resistor, and the main circuit uses a chip resistor with an accuracy of ±1% to ensure a good signal-to-noise ratio.
4. PCB uses 1.6mm thick double-sided sheet, 2.0 oz copper thickness, spray tin full process, to ensure good passing performance of large and small current. First-class PCB quality.
5.Fully enclosed dustproof potentiometer, the performance is more stable, more durable than ordinary potentiometer
6. Red-grey ring high-current audio special inductor to ensure the sound is crisp and powerful.
7.Switching signal components use high quality macro relays
8.The way to connect to Bluetooth is the same as that of a normal device Search device (YJHIF)-point (YJHIFI) connection device - play music
9. Input mode has Bluetooth and analog input. When two modes are input at the same time, the Bluetooth input is preferred. When the analog input is required, please turn off the Bluetooth function of the mobile phone to switch.
Basic parameters:
Working method: Class D
Quiescent current: 80mA
Work efficiency: 90%
Bluetooth-compatible :4.2
Output power: 4*50W+100W
Frequency response: 20Hz to 20KHz
Working voltage: DC18V to DC24V
Maximum output current: 2A
PCB size: 166*116MM
Potentiometer function:
from left to right
1. Bass volume
2. Front left and right channel volume
3. Rear left and right channel volume
4. Total volume 2.0 signal input 4.1 power output
Package
1pcs