No it will give only vibrations and amp will start fluctuating. And also the voltage should be stable. Only 3-4 watt speaker will work

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CentIoT - PAM8403 2 x 3W - 2 Channels 3W dual channel stereo mini Class D Digital Audio Power Amplifier Board USB DC 5V

CentIoT - PAM8403 2 x 3W - 2 Channels 3W dual channel stereo mini Class D Digital Audio Power Amplifier Board USB DC 5V

Q: Supported 6 walt speaker

Yes, it supports 6 Watt Speaker

Product ID: 75793010

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Details

Item dimensions L x W x H
20 x 18 x 2
Voltage
5 Volts (DC)
Manufacturer
CentIoT |
Maximum Supply Voltage
5 Volts
Mounting Type
Surface Mount

⚡85% high amplification efficiency

🔊2 x 3W stereo output

🔌USB 5V direct power input

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Description

🎧 Tiny Amp, Massive Impact: Power Your Sound with Precision!

COMPACT POWERHOUSE - Dual 3W channels deliver crisp stereo sound in a tiny 2x1.85 cm board—perfect for sleek, space-conscious setups.
NOISE FREE LISTENING - Advanced noise suppression means zero hiss or static, even when no audio input is connected—pure sound clarity guaranteed.
PLUG PLAY USB POWER - No bulky adapters needed—power directly from any USB 5V source for effortless integration and on-the-go audio boosts.
EFFICIENT CLASS D TECH - 85% amplification efficiency maximizes output while minimizing heat and power waste—smart sound for smart users.
VERSATILE SPEAKER COMPATIBILITY - Easily drives 4Ω to 8Ω small speakers, making it ideal for DIY audio projects, desktop setups, or compact multimedia devices.

The CentIoT PAM8403 is a compact, dual-channel Class D digital amplifier delivering 3W per channel at 5V USB power. With 85% efficiency and advanced noise suppression, it drives small 4Ω-8Ω speakers with clear, distortion-free stereo sound. Its ultra-small footprint (2.05 x 1.85 cm) and USB compatibility make it a perfect fit for modern, space-conscious audio projects and professional setups.

Specifications

Item dimensions L x W x H	20 x 18 x 2 Millimeters
Voltage	5 Volts (DC)
Manufacturer	CentIoT, [email protected] \| www.centiot.com/support
Maximum Supply Voltage	5 Volts
Mounting Type	Surface Mount
Brand	CentIoT
Number of Channels	2
Output Power	6 Watts
Package Type Name	Bare Component
Specification Met	RoHS
UPC	618020769199
Model	ACK-DIGITAL-AMP-CLASSD-PAM8403-2X3W-5V
Product Dimensions	2.05 x 1.85 x 0.25 cm; 9 g
Item model number	ACK-DIGITAL-AMP-CLASSD-PAM8403-2X3W-5V
Mounting Hardware	1 x 2 x 3w Stereo amplifier module - pam8403
Number of items	1
Wattage	3 Watts
Power Source	DC
Batteries Included	No
Batteries Required	No
Manufacturer	CentIoT
Item Weight	9 g

Have a Question? See What Others Asked

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can i use 20w

Supported 6 walt speaker

Can we give this output to other amplifier?

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