Which transformer will be best for this board can u give a link to buy that transformer online

The board contains the bridge rectifier circuit so you may plug in the transformer directly to the board.

Is the board comes with all the resistors and capasitors and ic s as shown in the image

yes. you will get all the items shown in the image in exact same manner as shown in the image. all connections soldered and ics and other components mounted as shown in the image.

can i use it with a 7,5 amp 12v battrey what wil the output ill get

It will work with the battery but it will drain the battery quickly.

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Description

🎧 Amplify your DIY audio game with pro-grade power!

TAILOR YOUR TONE - Integrated potentiometers let you fine-tune bass and treble to match your vibe perfectly.
STEREO SURROUND SOUND - Dual-channel 2.0 configuration brings rich, balanced audio to your custom setup.
COMPACT DIY INNOVATION - Surface mount design makes assembly sleek and straightforward for tech-savvy creators.
POWER YOUR SOUND EXPERIENCE - Delivers a robust 100W output for immersive stereo audio that fills any room.
PLUG PLAY VOLTAGE STABILITY - Optimized for a consistent 12V DC supply ensuring flawless performance every time.

The Tech And Trade 100W DIY Stereo Audio Amplifier Circuit Kit features a 4440 IC board designed for 12V DC power input, delivering a powerful 100-watt stereo output. Equipped with adjustable potentiometers for bass and treble control, this surface-mount kit is perfect for audio enthusiasts seeking customizable, high-fidelity sound in a compact, easy-to-assemble format.

Specifications

Voltage	12 Volts (DC)
Manufacturer	TECH AND TRADE
Maximum Supply Voltage	12 Volts
Minimum Supply Voltage	12 Volts
Mounting Type	Surface Mount
Brand	TECH AND TRADE
Number of Channels	2
Output Power	1E+2 Watts
Specification Met	True
Model	4440 BOARD
Item model number	4440 BOARD
Special Features	Radio
Mounting Hardware	1 4440 CIRCUIT BOARD WITH POTENTIOMERETS
Number of items	1
Audio output mode	Stereo
Speaker Surround Sound Channel Configuration	2.0
Wattage	100 Watts
Power Source	Battery Powered
Batteries Included	No
Batteries Required	No
Connector Type	USB
Country of Origin	India

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