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

Pass Labs This forum is dedicated to Pass Labs discussion.

Change Aleph J to 100volt
Change Aleph J to 100volt
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 8th April 2014, 12:01 PM   #1
Rvl is offline Rvl  Japan
diyAudio Member
Join Date: Jul 2012
Default Change Aleph J to 100volt

I live in Japan and I happened to find a First Watt Aleph J in the USA
Can it be converted to 100v?


Robert VanLane

Last edited by Rvl; 8th April 2014 at 02:19 PM. Reason: mistake
  Reply With Quote
Old 8th April 2014, 12:22 PM   #2
Soundhappy is online now Soundhappy  France
diyAudio Member
Soundhappy's Avatar
Join Date: Oct 2012
Location: Montpellier near Mediterranean Sea France
Change Aleph J to 100volt
Yes if you change power transformer to primary 100 v for example same Aleph J voltage 18VAC of secondary.
class A amplifiers with full range speakers
sings like angels in heaven

Last edited by Soundhappy; 8th April 2014 at 12:27 PM.
  Reply With Quote
Old 8th April 2014, 12:36 PM   #3
richie00boy is offline richie00boy  United Kingdom
Did it Himself
diyAudio Member
richie00boy's Avatar
Join Date: Nov 2003
Location: Gloucestershire, England, UK
Change Aleph J to 100volt
It will actually work fine in Japan, just a bit less max output power available.
www.readresearch.co.uk my website for UK diy audio people - designs, PCBs, modules and more.
  Reply With Quote


Change Aleph J to 100voltHide 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
WTB 100volt 47uf Bipolar cap hifonics hugh Swap Meet 8 27th July 2015 01:49 PM
WTB: 18 to 22000uf 100volt capacitors screw top. Royxc800 Swap Meet 0 23rd May 2013 06:16 PM
If I change B+ do I have to change the circuit? nige838 Tubes / Valves 3 18th August 2011 11:16 AM
Implementing of Active Crossover Network after change the Mode from Aleph Power Amp tiefbassuebertr Pass Labs 2 12th August 2011 08:34 PM
Your 100volt plus moment beamnet Tubes / Valves 114 8th January 2010 02:33 PM

New To Site? Need Help?

All times are GMT. The time now is 12:51 PM.

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