Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Class D Switching Power Amplifiers and Power D/A conversion

Sonic Impact Gen 2 T-Amp ?
Sonic Impact Gen 2 T-Amp ?
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 16th September 2008, 03:58 PM   #151
justblair is offline justblair  Scotland
diyAudio Member
justblair's Avatar
Join Date: Jan 2007
Location: Glasgow, Scotland
Default Re: Parts Express has SI Gen 2 T-Amps in stock

Originally posted by rhing
Right now, I am using the Radio Shack 1.0uF (x 2) metal film caps for the input caps, but I will also try a pair of Black Gate N 4.7uF bypassed with 1.0uF, and a pair of Epcos MKV B25834 3.3uF film/oil bypassed with some Russian Teflon caps.
I just changed input caps to 4.7uf and can testify that it made an improvement for me. However I dont think that you need just as high if you keep the 20k input resistors supplied on that amp.

I made an online calculator that works out the gain and cutoff frequency for the Tripath amps, you can input your cap values to see how that affects the frequency of the high pass frequency.

TA2024 Gain and High pass Filter calculator

I have mislabeled the HPF LPF on the calculator which I will correct when I get a minute.
  Reply With Quote


Sonic Impact Gen 2 T-Amp ?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

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Sonic Impact for MI amp mashaffer Class D 1 21st February 2007 08:25 PM
WTB - Sonic Impact T-Amp schmalex Swap Meet 4 20th January 2007 12:33 AM
Sonic Impact T-Amp Puffin Class D 11 20th March 2006 01:35 PM
sonic impact t-amp in car? ractis Class D 13 25th February 2006 04:44 PM
bi-amping with sonic impact t amp/using sonic impact amp for headphones jon_m Class D 3 16th February 2006 10:16 AM

New To Site? Need Help?

All times are GMT. The time now is 11:11 AM.

Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.79%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio