Need an HV trafo? Try these:

jackinnj · 25th November 2009, 02:11 AM

Looks like some university is getting rid of Heath IP-17/2717 power supplies --

Heath SP-2717A Regulated H.V. Power Supply - eBay (item 360209654791 end time Nov-26-09 17:01:34 PST)

and

Heath IP-17 Regulated H.V. Power Supply - eBay (item 380179670422 end time Nov-26-09 17:31:51 PST)

DigitalJunkie · 25th November 2009, 03:04 AM

What did they do with the -V supply? It's missing the pot and switch!

I really like my SP-2717.

jackinnj · 25th November 2009, 12:01 PM

The transformers could power a nice EL84 amplifier. The problem with the C- supply in the Heath units is that the voltage wanders all over the place, dependent upon the load on the B+ supply.

But I use mine all the time!

TheGimp · 25th November 2009, 01:25 PM

What type of regulation does it use?

Tube Regulator?

I don't have a bench supply and it might be worth persuing.

jackinnj · 25th November 2009, 05:25 PM

Quote:

Originally Posted by TheGimp

What type of regulation does it use?

Tube Regulator?

I don't have a bench supply and it might be worth persuing.

Yes, the 2 I have were tubed -- 6L6's if I recall.

25th November 2009, 02:11 AM	#1
jackinnj diyAudio Member Join Date: Apr 2002 Location: Llanddewi Brefi, NJ	Need an HV trafo? Try these: Looks like some university is getting rid of Heath IP-17/2717 power supplies -- Heath SP-2717A Regulated H.V. Power Supply - eBay (item 360209654791 end time Nov-26-09 17:01:34 PST) and Heath IP-17 Regulated H.V. Power Supply - eBay (item 380179670422 end time Nov-26-09 17:31:51 PST)

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
OPT Trafo	Dynsdale	Tubes / Valves	10	22nd March 2009 06:41 PM
Power supply options.. bigger trafo with less caps or medium trafo with heavy caps?	rhythmdiy	Chip Amps	9	23rd October 2007 12:30 AM
Of what value is this trafo?	wxn	Parts	7	13th June 2005 12:08 PM
trafo..	samsagaz	Chip Amps	16	31st August 2004 02:17 PM
Trafo to buy for PWM amp	partyjups	Solid State	6	19th December 2001 10:32 PM

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read

25th November 2009, 03:04 AM	#2
DigitalJunkie diyAudio Member Join Date: Apr 2003 Location: Portland,Oregon Blog Entries: 4	What did they do with the -V supply? It's missing the pot and switch! I really like my SP-2717.

25th November 2009, 12:01 PM	#3
jackinnj diyAudio Member Join Date: Apr 2002 Location: Llanddewi Brefi, NJ	The transformers could power a nice EL84 amplifier. The problem with the C- supply in the Heath units is that the voltage wanders all over the place, dependent upon the load on the B+ supply. But I use mine all the time!

25th November 2009, 01:25 PM	#4
TheGimp diyAudio Member Join Date: Aug 2009 Location: Johnson City, TN	What type of regulation does it use? Tube Regulator? I don't have a bench supply and it might be worth persuing.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)