What is the voltage gain of this module?

It's working on voltage 12v to 24v,when input voltage is 12v,then output wattage only 10w(one channel),,,but on 18 to 20v input, it's output wattage given 15w,,,,as per it's manual description 12 to 16v is the best voltage for this audio board,,thanx

I am using 8ohm speaker

When u using 8 ohms per channel ,then Ic getting heat after some time,so 4ohms is perfect to this audio board,,

Can i use 16ohm 15 watt speaker

Only 4 ohms 15w per one channel when your input supply 18 to 24v

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TPA3110 Dual Channel Stereo Digital Audio Amplifier Board 15W + 15W Class D Digital Power Amplifier Module

Product ID: 173059303

Details

Item dimensions L x W x H
30 x 30 x 30
Maximum Supply Voltage
24 Volts
Minimum Supply Voltage
8 Volts
Voltage
24 Volts

⚡8-24V wide voltage range

🔊2x15W stereo power

🔥No heat sink needed

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Description

🎧 Power your sound, not your worries.

COMPACT YET MIGHTY - Delivers crisp 15W per channel in a sleek 3x3 cm form factor—power meets portability.
COOL UNDER PRESSURE - Advanced TPA3110 chip with built-in overheat and overcurrent protection—no bulky heat sinks required.
VERSATILE INTEGRATION - Ideal for everything from wearable tech to security systems—future-proof your audio projects.
INTERFERENCE FREE SOUND - Engineered for zero noise and no special shielding, ensuring pure audio clarity every time.
PLUG PLAY VOLTAGE FLEXIBILITY - Operates seamlessly from 8V to 24V, perfect for diverse smart home and automotive setups.

The Electronic Spices TPA3110 Dual Channel Stereo Digital Audio Amplifier Board packs 15W per channel into a compact 3x3 cm module. Featuring a robust TPA3110 chip, it supports a wide voltage range (8-24V) with built-in overheat and overcurrent protection, eliminating the need for heat sinks. Designed for clean, interference-free audio, this amplifier is perfect for smart home devices, automotive electronics, and more, delivering professional-grade sound in a miniaturized form factor.

Specifications

ASIN	B07Z9DZQG9
Brand Name	Electronic Spices
Country of Origin	India
Customer Reviews	3.6 out of 5 stars 682 Reviews
Importer Contact Information	Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403)
Included Components	Audio Amplifier Board
Item Dimensions	30 x 30 x 30 Millimeters
Item Type Name	Amplifier Board
Item Weight	6 Grams
Item dimensions L x W x H	30 x 30 x 30 Millimeters
Manufacturer	Electronic Spices, Electronic Spices, Electronic Spices, Electronic Spices, Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) Manufacturer Electronic Spices, Electronic Spices, Electronic Spices, Electronic Spices, Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) See more
Manufacturer Contact Information	Electronic Spices, Electronic Spices, Electronic Spices, Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403)
Maximum Output Power	15 watts
Maximum Supply Voltage	24 Volts
Minimum Supply Voltage	8 Volts
Model Number	TPA3311FFKANKLCL
Mounting Type	Surface Mount
Number of Channels	2
Output Power	30 Watts
Packer Contact Information	Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403)
Part Number	TPA3311FFKANKLCL
Unit Count	1.00 Count
Voltage	24 Volts

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