Comments on: DIY 4×22W car audio amplifier based on TDA7384

By: Irwin fletcher

Irwin fletcher — Tue, 19 Feb 2008 20:33:34 +0000

—Lovely circuit. Worked perfectly on the first try. —Thoug its not as loud as I would have loved and —I’m still open to suggestions on how its poer —could be increased. Any Ideas?

Replace the chip with the 7386 to get more wattage, be sure to read the data sheet to make appropriate changes. A higher yield approach would be to get more efficient speakers. Every 3db in efficiency is like doubling amplifier power.

By: litaninja

litaninja — Mon, 14 Jan 2008 20:40:03 +0000

Lovely circuit. Worked perfectly on the first try. Thoug its not as loud as I would have loved and I’m still open to suggestions on how its poer could be increased. Any Ideas?

By: litaninja

litaninja — Sun, 13 Jan 2008 22:26:53 +0000

Nice project. Planning to add it to my car as part of its restoration process. A few questions please. Can the amp channels be bridged from 4 to 2 in order to increase it power output?

tanx…

By: Electronics-Lab.com Blog » Blog Archive » DIY 4×22W car audio amplifier based on TDA7384

Tue, 11 Sep 2007 20:24:06 +0000

[...] 4×22W car audio amplifier based on TDA7384 - [Link] Filed in DIY, [...]

By: iGOR

iGOR — Tue, 22 May 2007 14:52:19 +0000

Hi, I am thinking to use something like that pcb amplifier into a car audio system.
I need to be as small as possible and I would like to get the same quality and power of any car radio unit without extra amplifier and to be used with the car standar audio system. Could quality and power be increased using a different audio processor? Thanks.