Go Back   Home > Forums > >

Instruments and Amps Everything that makes music, Especially including instrument amps.

Ampeg B500DR bass head solid state
Ampeg B500DR bass head solid state
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
Old 27th October 2020, 07:49 AM   #11
Enzo is offline Enzo  United States
diyAudio Member
 
Join Date: Sep 2004
Location: Lansing, Michigan
You have some problem in the preamp section. It will be a matter of troubleshooting. Apply a signal to the input and follow it through the amp to find the point it goes no further.
  Reply With Quote
Old 27th October 2020, 11:41 PM   #12
divineheretic82 is offline divineheretic82  United States
diyAudio Member
 
Join Date: Oct 2020
Quote:
Originally Posted by Enzo View Post
The B500DR was from the SLM Ampeg era, design from 1998, and updated as late as 2006. SLM sold the Ampeg line to Loud Technologies a bit later. They are the Mackie people. And even more recently Loud sold the Ampeg line to Yamaha, the current owner.
I see the SLM stuff all over the board, and inspected by, etc. those LED’s are pretty cool, and the fact I can program 4 channels for 2 basses is nice. (It looks to even have a bias control, something I’ve never seen in a SS amp.
Maybe you could email me the schematics? I used a Yamaha bass (and absolutely loved it) for over 10 years. But I think that’s when they started making Ampeg in Korea or Vietnam. I just know not in America anymore.

Last edited by planet10; 27th October 2020 at 11:46 PM. Reason: fix quote tag
  Reply With Quote
Old 28th October 2020, 12:45 PM   #13
teemuk is offline teemuk  Finland
diyAudio Member
 
Join Date: Nov 2004
Location: Suomi, Finland
404 Not Found Series/

See B-500DR. Seems like only power amp schematic is available.
  Reply With Quote
Old 28th October 2020, 06:29 PM   #14
PRR is offline PRR  United States
diyAudio Member
 
PRR's Avatar
 
Join Date: Jun 2003
Location: Maine USA
Ampeg B500DR bass head solid state
Quote:
Originally Posted by teemuk View Post
404 Not Found Series/
working link

(This forum's link-parser choked on the " " in the url.)
  Reply to this post

Reply


Ampeg B500DR bass head solid stateHide this!Advertise here!
Thread Tools

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
solid-state Bass amp lotus Instruments and Amps 10 18th May 2009 03:06 AM
Solid state bass guitar amplifier shematics kellmik Instruments and Amps 4 8th May 2006 08:59 PM
200-300w solid state bass amp plans? motocross_mike Instruments and Amps 23 30th January 2006 12:02 PM


New To Site? Need Help?

All times are GMT. The time now is 06:00 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
Copyright ©1999-2020 diyAudio
Wiki