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Bulk Order BIG SAVINGS

(Bundle Sale) TDA7379 Dual Channel Amplifier Board AD828 Preamp NE5532 Electric Module 2x39W

2 / 16

(Bundle Sale) TDA7379 Dual Channel Amplifier Board AD828 Preamp NE5532 Electric Module 2x39W

$12.99

Qty

1Pcs 3Pcs 5Pcs 10Pcs

Qty 1000 in stock

Product Description

Specification:
Certification: CE
Origin: Mainland China
Input voltage: DC9-17. 5V
Output power: 2 * 39W
Chip model: TDA7379
Output impedance: 4-8 ohms
Audio input: 3P audio cable
Number of channels: dual channels
Magnification factor: default to around 2-3 times magnification
Voltage interface: welding
Appearance size: About 50x33x23mm/1.96x1.29x0.90inch
Product weight: 21.6g
Matters needing attention:
This power amplifier board is sold without heat dissipation fins. Before testing the power amplifier board, it is necessary to add sufficient heat dissipation fins (7809 regulated IC does not require heat dissipation fins). R8 and R10 are magnification settings for resistors (default for shipping is around 2-3 times magnification, and the magnification can be changed according to your own needs. Resistors can be selected from 10k-47k, and the larger the resistance value, the higher the magnification. If using plug-in resistors, you can remove the original chip resistors and place them on the solder pads at both ends of the plug-in)

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

Package Content:
1 x Amplifier Board Module