Duration: 4:06

14,473 views

72

This DIY power amplifier stereo kit with IC TDA7297 is easy to assembly and soldering. stereo amplifier with capability deliver 2 x 15 Watt (based from ST datasheet).
Wide supply voltage range (6V-18V) 2A, maximum 18 Volt for maximum power output but really need very good heatsink.
power output maximum is arround 2 x 15 W (8 ohm speaker) or 2 x 25 W (4 ohm speaker).
applications: stereo boombox, bluetooth speaker, hifi home audio, compact or mini amplifier, portable radio, DIY sound bar, etc.
pros:
mini amp kit, easy to assemble and soldering.
the sound is loud and nice quality, recommended small amp size.
high signal to noise ratio
this kit is easy to upgrade, ie: adding preamp or tone control in front of input
cons:
IC chip is easy to heat, need good or large heatsink

you can found TDA7297 Amp kit on local online marketplace or if not, you can search at Aliexpress and also Ebay.

Music By: Tobu - Hope [NCS Release]