General purpose 20W+ amp - diyAudio
Go Back   Home > Forums > Amplifiers > Class D

Class D Switching Power Amplifiers and Power D/A conversion

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Thread Tools Search this Thread
Old 29th January 2015, 01:56 PM   #1
diyAudio Member
Join Date: Apr 2010
Default General purpose 20W+ amp

I am looking for a general purpose D class amp that I am going to use for some of my experiments. I do not want to invest much and I do not expect to get any good audio quality. My requirements are:
- Available on eBay
- <=$20
- >=20W
- Stereo/Mono
- 4-8 Ohm
- 12-24Vdc

At the moment I am considering TPA3116, TPA3100D2, TPA3118D2 and TDA7492P. Could anyone please recommend which one to pick?
  Reply With Quote
Old 29th January 2015, 02:12 PM   #2
diyAudio Member
Join Date: May 2013
TPA3116 would be my choice. If you didn't know: if you want to use it mono you have to parallel the outputs, not bridge them.
  Reply With Quote
Old 31st January 2015, 09:58 PM   #3
diyAudio Member
Join Date: Apr 2010
Which out these three boards would you recommend to pick?

Click the image to open in full size.
  Reply With Quote


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
whats a good (cheaper) general purpose sub amp? 60ndown Subwoofers 11 26th June 2011 02:46 PM
General purpose musical instrument amp/speakers knutinh Instruments and Amps 2 22nd March 2005 04:19 AM
to-92 general purpose seahag Solid State 12 5th January 2005 01:25 PM

New To Site? Need Help?

All times are GMT. The time now is 06:43 PM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2015 DragonByte Technologies Ltd.
Copyright 1999-2015 diyAudio

Content Relevant URLs by vBSEO 3.3.2