My dream amplifier, wished I knew how to make it. - diyAudio
Go Back   Home > Forums > Amplifiers > Solid State

Solid State Talk all about solid state amplification.

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
Reply
 
Thread Tools Search this Thread
Old 22nd March 2013, 12:14 AM   #1
diyAudio Member
 
Join Date: Mar 2012
Default My dream amplifier, wished I knew how to make it.

Hello DIYaudio,

I love these forums... was just thinking what others would think about this.... Portable bluetooth speakers are very popular, because they are amazing. Most young folks listen to music on their phones, and pandora and spotify have changed how we listen to music. These little battery operated speakers are amazing.

I've been playing with designing these speakers (as a lot of people have) but I'm surprised how little DIY boards there are to build them with. Try making a bluetooth and an amp work off the same power supply, I dare you.

Here's my dream DIY board:

1) A class d 2 channel amp with an integrated bluetooth (and aux in)(maybe the 2020 tripath chip)

2) Have an integrated battery charging unit so a normal power supply can also charge a cctv lithium battery (cheap and plentiful).

$40.00 This would sell like hot cakes, and I bet the bluetooth part will show up by the end of the year (some people are just figuring it out and selling it now) But the battery part would make it a complete answer for the throngs of people playing with retrofitting old suitcases or just wanting to reuse cool vintage speakers.

Let me know if anyone knows how to get a board like this spun. I'd love to help in any way I can.

Thanks, Tor
  Reply With Quote

Reply


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
Vintage equipment you wished you owned. freax Everything Else 8 18th December 2012 07:30 PM
I always knew that men are better listeners ... ;-) Rudolf Multi-Way 54 28th June 2011 01:57 PM
a dream...real audio current amplifier.... menekken Solid State 13 5th November 2007 03:42 PM
EMI and RFI -- what you thought you knew jackinnj Solid State 2 11th December 2006 04:58 PM


New To Site? Need Help?

All times are GMT. The time now is 03:53 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2