TDA7850 High Power Digital Car Audio Amplifier Board Class AB 2.1CH 80W*2+120W
Features
1.This product is class AB 2.1 channel amplifier board, maximum support 2*80W stereo + 120W pure bass.
2. Support 2 kinds of input, can choose 3.5mm audio line input or 3P 2.54mm terminal input.
3. Support a variety of speaker specifications, support for 2Ω, 4Ω, 6Ω, 8Ω speakers.
4. With power indicator, 4 professional audio filter capacitors, use good effect.
5. With protection functions, power input reverse protection, short circuit protection, overheating protection, overcurrent protection.
 
Specification
Product Category: Class AB 2.1 channel amplifier
Operating voltage:DC12-18V
Amplifier type: HIFI amplifier
Output power:Maximum 2*80W stereo (18V/4Ω) and 1x120W pure bass (18V/4Ω)
Input mode: 3.5mm audio cable input or 3P 2.54mm terminal input
Impedance: Supports 2Ω, 4Ω, 6Ω, 8Ω speakers
Audio input mode: 3.5mm audio cable input, or 3P-2.54mm terminal input
Protection function: power input reverse connection protection, short circuit protection, overheating protection, overcurrent protection.
Dimensions.
PCB: 72.36mm*66.65mm(L*W)
Overall (including heat sink): 72mm * 98mm * 27mm
Potentiometer knob opening:7mm
Mounting hole spacing:25.4mm *48.26mm (compatible with Bluetooth module spacing)
Mounting hole size:M3
 
List
1 x Amplifier Board

1.A large number of products for you to choose

2.We have an independent customer service team to quickly answer your questions

 

 

1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.
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3.All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.

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1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.
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1. If you have any questions, please feel free to email our service specialists.
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Am 26.03.2024 hat der Verkäufer die folgenden Angaben hinzugefügt:

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