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2.1 Multi Function Power Amplifier Board with 5V DC Voltage 20W High Power and 3A Current for Enhanced Audio Performance

Brand Name:	Creatall
Model Number:	ca-5v20w
MOQ:	10pcs
Price:	negotiable
Delivery Time:	5-8 work days

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

Guangdong, China

Frequency:

Amplifier Audio Board

Mounting Type:

Direct Mounting

Warranty:

3 Months

Condition:

100% Original

Package Type:

Electrostatic Bag

Lead Time:

1-3 Days

Quality:

High-quality

Payment:

Accept Trade Assurance

Dadecode:

Newest

Port:

Shenzhen Port,guangzhou Port

Supply Ability:

1000 Piece/Pieces per Day

Highlight:

Multi Function Power Amplifier Board

wholesale amplifier board supplier

amplifier board manufacturer

Product Description

2.1 Multi Function Power Amplifier Board DC Voltage 5V 20W 3A

Power Requirements

DC Voltage: 5V (4.8-5V), current more than 3A
Use original genuine mobile power manufacturers only
Ensure discharge capacity meets standards

Important Notice: Counterfeit power supplies cannot maintain required current levels, resulting in distorted sound, inability to drive speakers properly, and potential board damage. Pay special attention to instantaneous current requirements.

Power Supply Modes & Speaker Selection

Power Supply Method	Speaker Requirements
Method A: 5V/3A power inserted into red power socket	Left/Right Channel: 4Ω / 5W full frequency speakers Bass Speaker: 4Ω / 10W-15W bass speaker Never use 6Ω or 8Ω bass speakers
Method B: Power supplied from motherboard USB socket (5V/3A) Note: USB port cannot be used for charging	Left/Right Channel: 4Ω / 3W full frequency speakers Bass Speaker: 4Ω / 5W bass speaker Never use 6Ω or 8Ω bass speakers

Compatible Audio Sources

MP3, MP4, computer, PC, mobile phone

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Mohammed Al Rashid

United Arab Emirates Apr 15.2026

Helpful (366)

وصل بسرعة ويعمل بشكل مثالي! استهلاك طاقة منخفض وأداء صوت جيد. منتج موثوق جداً، أنصح به.

Mathieu Laurent

Belgium Apr 1.2026

Helpful (123)

Fantastique amplificateur numérique! Performance stable et excellente qualité sonore. Convient aux projets DIY d'enceintes, bon rapport qualité prix.

Marco Rossi

Italy Mar 11.2026

Helpful (343)

Ottimo ricevitore audio wireless! Connessione Bluetooth stabile, suono HiFi lossless pulito. Facile da cablare per aggiornare vecchi diffusori.

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