1. Power supply range: 5V DC
2. Operating voltage: 2.5V-5.5V
3. Output Power: 3W x 2 (5V 4Ω)
4. PAM8403 is a small digital amplifier chip, high-definition sound quality highlights the advantages of digital chips
5. Circuit using a reasonable peripheral configuration, power supply filter upgrade to 470uf, 1.6mm fiberglass plate, the amplifier board to do the meticulous
6. Output 3W + 3W high-fidelity sound quality, potentiometer using the original anti-surface body, life expectancy of up to 15 years, potentiometer with a switch can be counterclockwise directly cut off the power supply.
7. Please ensure that the power supply voltage does not exceed 5.5V, and please do not reverse the positive (+) negative (-) polarity, otherwise it will burn the circuit board!
8. Size: with potentiometer about 29.5 x 20.2 x 15 mm, module about 21 x 18 mm
Specification:
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Package Weight
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| One Package Weight |
0.10kgs / 0.23lb
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| One Package Size |
10cm * 10cm * 5cm / 3.94inch * 3.94inch * 1.97inch
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| Carton Weight |
10.10kgs / 22.27lb
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| Carton Size |
50cm * 32cm * 32cm / 19.69inch * 12.6inch * 12.6inch
|
| Loading Container |
20GP: 520 cartons * 90 pcs = 46800 pcs
40HQ: 1209 cartons * 90 pcs = 108810 pcs
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