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.

ACA V1.5 Illustrated Build Guide
ACA V1.5 Illustrated Build Guide
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 5th September 2018, 01:41 PM   #391
Zen Mod is offline Zen Mod  Serbia
Official Court Jester
diyAudio Member
 
Zen Mod's Avatar
 
Join Date: Jan 2003
Location: ancient Batsch , behind Iron Curtain
ACA V1.5 Illustrated Build Guide
changes for 48Vdc are trivial ....... even if absolutely necessary

as general remark : one IRFP240 with more than 35W of heat is thingie demanding care and brains

that means - Keratherm pad (as best and easiest solution) , proper torque , proper chunk of heatsink

more than 50W , while not showed in bucket of oil , is recipe for trouble
__________________
my Papa is smarter than your Nelson !
clean thread; Cook Book;PSM LS Cook Book;Baby DiyA ;Mighty ZM's Bloggg;Papatreasure;Papa... by Mighty ZM
  Reply With Quote
Old 5th September 2018, 02:04 PM   #392
poseidonsvoice is offline poseidonsvoice  United States
diyAudio Member
 
poseidonsvoice's Avatar
 
Join Date: Jul 2004
Location: North Carolina
ACA V1.5 Illustrated Build Guide
Eric and ZenMod: I agree completely!

Thankfully there are other designs to choose from, ie Aleph J, Aksa/Lender Aleph 20, etc...if sticking with the SE Class A topology...

Best,
Anand.
  Reply With Quote
Old 5th September 2018, 03:12 PM   #393
Zen Mod is offline Zen Mod  Serbia
Official Court Jester
diyAudio Member
 
Zen Mod's Avatar
 
Join Date: Jan 2003
Location: ancient Batsch , behind Iron Curtain
ACA V1.5 Illustrated Build Guide
SE A class is for Sissies

__________________
my Papa is smarter than your Nelson !
clean thread; Cook Book;PSM LS Cook Book;Baby DiyA ;Mighty ZM's Bloggg;Papatreasure;Papa... by Mighty ZM
  Reply With Quote
Old 5th September 2018, 05:40 PM   #394
jackhsu is offline jackhsu  Taiwan
diyAudio Member
 
Join Date: Jan 2009
Thank you for all the great inputs.
  Reply With Quote
Old 6th September 2018, 02:51 AM   #395
johnpark0 is offline johnpark0
diyAudio Member
 
Join Date: Aug 2018
Hi. I'm running a set of 1.6 monos...they sound terrific!!! One question: what does the switch on the back do? Nothing but act as ground since there is now the rocker power switch on front?

Thanks!
  Reply With Quote

Reply


ACA V1.5 Illustrated Build GuideHide 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
Aleph J illustrated build guide 6L6 Pass Labs 3193 Yesterday 12:16 PM
F6 Illustrated Build Guide 6L6 Pass Labs 1278 10th December 2018 08:27 AM
BA-3 Amplifier illustrated build guide 6L6 Pass Labs 163 28th November 2018 10:26 AM
ACA illustrated build guide 6L6 Pass Labs 153 24th November 2018 08:18 AM
F5Turbo Illustrated Build Guide 6L6 Pass Labs 472 30th September 2018 06:15 PM


New To Site? Need Help?

All times are GMT. The time now is 08:55 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio
Wiki