HK Signature 2.0 schematic ???

rlv · 11th March 2005, 08:17 AM

Hi.

I just bought a used Harman Kardon 2.0.

As I'm not quite satisfied with the sound of it I'd like to do some modifications.

I hope to change the front channel DAC to a better type (I do know that an all-in-one codec is used from factory), and I'd change the most vital opamps from the horrible TL072 to a better sounding type.

Thus I need a schematic!

Can anybody help me here? I have searched the web but I can't find anything at all...

Thanks a lot in advance,

Rasmus

K-amps · 11th March 2005, 03:03 PM

If you help me mod my HK, I will email you the schematics.

I also need to know where the memory back-up capacitor is, mine keeps losing the settings after 4-5 days.

Do we have a deal??

K-amps

rlv · 12th March 2005, 03:54 PM

"I hearby promise to pass on all my experiences concerning upgrading the Harman Kardon Signature 2.0 to K-amps and probably the rest of this fine audio forum."

Sounds like a fine deal to me!

Rasmus

K-amps · 12th March 2005, 04:07 PM

OKi.... let me dig it out, I have it on a large 5mb pdf somewhere. I hope you have the email capacity to take a 5mb file....

Nisbeth · 12th March 2005, 06:34 PM

K-amps, can I get the file too? Please send it to: nisbeth(a)gmail.com

TIA!

/U.

K-amps · 12th March 2005, 06:41 PM

ok when I get it, prolly on my work PC so, monday

Nisbeth · 12th March 2005, 06:51 PM

Thanks!

/U.

bzo · 12th March 2005, 06:53 PM

me too please?

bzobzo(a)gmail.com

rlv · 14th March 2005, 07:18 AM

My mailbox can take it!

Hit me! :-D

K-amps · 14th March 2005, 01:47 PM

Quote:

Originally posted by rlv
"I hearby promise to pass on all my experiences concerning upgrading the Harman Kardon Signature 2.0 to K-amps and probably the rest of this fine audio forum."

Sounds like a fine deal to me!

Rasmus

Rasmus,

Whats your email address? Sent to other 2 guys.

11th March 2005, 08:17 AM	#1
rlv diyAudio Member Join Date: Jun 2004 Location: Denmark	HK Signature 2.0 schematic ??? Hi. I just bought a used Harman Kardon 2.0. As I'm not quite satisfied with the sound of it I'd like to do some modifications. I hope to change the front channel DAC to a better type (I do know that an all-in-one codec is used from factory), and I'd change the most vital opamps from the horrible TL072 to a better sounding type. Thus I need a schematic! Can anybody help me here? I have searched the web but I can't find anything at all... Thanks a lot in advance, Rasmus

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
before I buy a red wine signature 30...	Ang	Class D	8	21st January 2007 11:02 PM
comments on my signature...	roibm	The Lounge	90	13th December 2004 07:03 PM
Need Help/Schematic Fixing Sunfire Signature Subwoofer Amplifier	Creelove	Subwoofers	1	2nd March 2004 08:01 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


	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

11th March 2005, 03:03 PM	#2
K-amps diyAudio Member Join Date: Nov 2003 Location: Indiana	If you help me mod my HK, I will email you the schematics. I also need to know where the memory back-up capacitor is, mine keeps losing the settings after 4-5 days. Do we have a deal?? K-amps

12th March 2005, 03:54 PM	#3
rlv diyAudio Member Join Date: Jun 2004 Location: Denmark	"I hearby promise to pass on all my experiences concerning upgrading the Harman Kardon Signature 2.0 to K-amps and probably the rest of this fine audio forum." Sounds like a fine deal to me! Rasmus

12th March 2005, 04:07 PM	#4
K-amps diyAudio Member Join Date: Nov 2003 Location: Indiana	OKi.... let me dig it out, I have it on a large 5mb pdf somewhere. I hope you have the email capacity to take a 5mb file....

12th March 2005, 06:34 PM	#5
Nisbeth diyAudio Member Join Date: Jan 2001 Location: Denmark	K-amps, can I get the file too? Please send it to: nisbeth(a)gmail.com TIA! /U.

12th March 2005, 06:41 PM	#6
K-amps diyAudio Member Join Date: Nov 2003 Location: Indiana	ok when I get it, prolly on my work PC so, monday

12th March 2005, 06:51 PM	#7
Nisbeth diyAudio Member Join Date: Jan 2001 Location: Denmark	Thanks! /U.

12th March 2005, 06:53 PM	#8
bzo diyAudio Member Join Date: Jan 2004 Location: San Francisco, CA	me too please? bzobzo(a)gmail.com

14th March 2005, 07:18 AM	#9
rlv diyAudio Member Join Date: Jun 2004 Location: Denmark	My mailbox can take it! Hit me! :-D

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