Drop-in replacement for JRC4558 - diyAudio
Go Back   Home > Forums > Amplifiers > Chip Amps

Chip Amps Amplifiers based on integrated circuits

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 20th July 2013, 04:13 AM   #1
diyAudio Member
Join Date: Jul 2013
Smile Drop-in replacement for JRC4558

I bought a car dvd recently. Everything is fine except ... the sound quality. For fun, I would like to upgrade the JRC4558 chips (and TDA7338 probably) on the circuit board to some better ones to see if there's any improvement. My question is, is OPA2132U a good drop-in replacement for it? What's the difference between OPA2132U and OPA2132UA?

Also, it seems there are many other chips that I could use, e.g. OPA2228, OPA2134, etc. Which one is better?

Any suggestions are welcome! Thanks!
  Reply With Quote
Old 20th July 2013, 06:13 AM   #2
diyAudio Member
east electronics's Avatar
Join Date: Jan 2006
Location: Athens GREECE
5532 will work like a charm ...Though termination of output filtering of output and configuration of the circuit will also play a very big role

meaning that 4558 may as well play properly if configured properly
  Reply With Quote
Old 22nd July 2013, 09:46 AM   #3
AndrewT is online now AndrewT  Scotland
diyAudio Member
Join Date: Jul 2004
Location: Scottish Borders
The best drop in replacement for a JRC4558 is, a JRC4558 !

Have you read about the potential pitfalls of opamp rolling?
Read some of the very informative Threads on this Forum.
regards Andrew T.
  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
Drop in replacement for NE5532? jmillerdoc Digital Line Level 59 14th July 2014 03:00 PM
op07 drop in replacement? kevvywevvywoo Parts 5 27th May 2010 08:12 PM
Drop-in replacement for BB2227 bibo01 Parts 0 28th January 2010 06:05 PM
Is there a drop in replacement for D260 Mats J Multi-Way 1 21st March 2009 02:27 PM
Drop-in replacement for TLC271 aarsoe Parts 1 12th June 2005 10:58 AM

New To Site? Need Help?

All times are GMT. The time now is 11:46 AM.

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