Welcome Guest! To enable all features please Login or Register.

Notification

Icon
Error

Options
View
Go to last post Go to first unread
drdeaner  
#1 Posted : Tuesday, February 23, 2016 5:19:20 PM(UTC)
drdeaner

Rank: Member

Groups: Member
Joined: 1/20/2014(UTC)
Posts: 1
United States
Location: Iowa

I purchased a Joshua Tree 1st gen kit a number of years ago and used it at the input of a balanced preamp.(2 relay boards stacked) I did not read carefully enough and discovered it has a 2.2K - 10K input load, and a 750 ohm output impedance. I have sources now that are not going to be happy with that kind of load. Is there any reason that I couldn't use it at the output of a solid state preamp stage that can happily drive a 2.2K load? And..with the 750 ohm output impedance of the Joshua, will the preamp be as happy driving cables and a 10K input on the amplifier as having the preamp output drive it directly without the Joshua in line?
Russ White  
#2 Posted : Wednesday, February 24, 2016 9:37:42 PM(UTC)
Russ White

Rank: Administration

Groups: Administration, Customer
Joined: 10/24/2006(UTC)
Posts: 3,979
Location: Nashville, TN

Thanks: 25 times
Was thanked: 89 time(s) in 83 post(s)
Sure - you could use a line driver at either end - or both.
Rss Feed  Atom Feed
Users browsing this topic
Similar Topics
Joshua Tree Attenuator Not Working (Joshua Tree Attenuator)
by gjgille 3/17/2020 1:09:31 AM(UTC)
JOSHUA TREE - A TWISTED LOG ATTENUATOR (General Questions)
by Eric 5/20/2018 3:56:36 PM(UTC)
Joshua Tree Eye candy (Project Gallery)
by shawnra 4/7/2018 8:21:21 PM(UTC)
Joshua Tree and Volumite (Joshua Tree Attenuator)
by shawnra 3/11/2018 5:12:51 PM(UTC)
Joshua Tree no sound and no relay clicking (Joshua Tree Attenuator)
by MarnixM 6/10/2016 3:43:11 PM(UTC)
Joshua tree with no sound... (Joshua Tree Attenuator)
by jaggel 2/24/2015 9:34:10 PM(UTC)
Joshua Tree availability (Joshua Tree Attenuator)
by giuliodido 8/18/2014 7:42:59 AM(UTC)
joshua tree troubleshooting? (Joshua Tree Attenuator)
by merlin2049er 9/26/2013 7:08:46 PM(UTC)
Joshua Tree as 6 channel volume control? (Joshua Tree Attenuator)
by faenjeggiropp 2/20/2013 10:52:52 AM(UTC)
Input impedance Joshua Tree (Joshua Tree Attenuator)
by hayo1991 1/15/2012 8:54:19 AM(UTC)
Using Ballsie Lite as a Bal/SE splitter after Joshua Tree (General Questions)
by NicMac 10/6/2011 2:27:14 PM(UTC)
Legato with Joshua tree between IV and linestage? (Legato Discrete I/V Stage)
by gwikse 9/30/2011 6:05:56 AM(UTC)
Joshua Tree kit to upgrade and replace volume control in vintage preamp (Joshua Tree Attenuator)
by MarkvsMaximvs 9/15/2011 12:58:58 PM(UTC)
Joshua Tree Issue! (Joshua Tree Attenuator)
by AndyS 6/5/2011 7:59:49 PM(UTC)
I give up... Where do I find the manual for the Joshua Tree and Volumite? (Joshua Tree Attenuator)
by AndyS 6/4/2011 3:03:48 PM(UTC)
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.