Is there a way to increase the input sensitivity on the zappulse 2.2SE? - 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
Reply
 
Thread Tools Search this Thread
Old 12th October 2004, 09:38 PM   #1
mattjk is offline mattjk  United States
diyAudio Member
 
Join Date: Aug 2004
Location: Huntington Beach, Ca
Default Is there a way to increase the input sensitivity on the zappulse 2.2SE?

I want to use a passive volume pot with it. I tried a 100K noble, and it sounds great... just need to get more gain.

Matt
  Reply With Quote
Old 12th October 2004, 10:45 PM   #2
diyAudio Member
 
Join Date: Oct 2003
Location: The Lab
Hi

Are you using it in unbalanced mode only? If so you can change a
resistor for higher gain.

Lars
__________________
www.newclassd.com
  Reply With Quote
Old 12th October 2004, 10:51 PM   #3
mattjk is offline mattjk  United States
diyAudio Member
 
Join Date: Aug 2004
Location: Huntington Beach, Ca
Hi Lars,

Thank you for your reply!

Yes, I am using unbalanced. If you could tell me which resistor and what value, I would appreciate it.

Matt
  Reply With Quote
Old 14th October 2004, 12:11 AM   #4
mattjk is offline mattjk  United States
diyAudio Member
 
Join Date: Aug 2004
Location: Huntington Beach, Ca
bump for Lars.
  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
How to increase Speaker Sensitivity eddylws Multi-Way 4 6th September 2006 08:25 AM
BJT input dv/dt sensitivity zilog Class D 0 18th January 2006 08:31 AM
How to increase Sensitivity? ahasz Multi-Way 11 7th July 2005 08:22 AM
How to increase the input impedance of a pre-amp ? DonOE Solid State 6 9th May 2005 05:45 AM


New To Site? Need Help?

All times are GMT. The time now is 08:01 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