Stepped Attenuator - Ebay Seiden DACT Goldpoint Elma Shallco?

HP8903B · 1st January 2011, 10:38 PM

Does anyone have experience with this stepped attenuator on ebay:

33 Step 100K Volume Control DACT ELMA TKD 2A3 300B tube - eBay (item 150539240706 end time Jan-01-11 20:17:34 PST)

It looks a lot like the Seiden.

Also, any experience with DACT or Goldpoint?

tomchr · 2nd January 2011, 08:45 AM

No experience with that particular attenuator. However, 1.2 dB/step is sizable but may be OK. -40 dB is not enough attenuation for me. My preamp (with PGA2320 as volume control) frequently makes it below -40 dB.

~Tom

HP8903B · 2nd January 2011, 08:55 AM

Yeah, I am afraid that 1.2 dB might not be fine enough.

zigzagflux · 2nd January 2011, 03:30 PM

Excellent results with the Goldpoint. Smooth and quiet operation. I also used the K&K version, but was getting pops during switching.

Guiness · 2nd January 2011, 03:33 PM

I just bought one of those attenuators of eBay last night... so we will see how it compares. Goldpoint and Dact are excellent.

mp9 · 2nd January 2011, 04:29 PM

I've been curious about those too.
Once posted on bottlehead forum and the following was recommended by someone, although i haven't tried it:
Assembled Dale 23 Step Attenuator Volume Control 100k - eBay (item 270311271326 end time Jan-20-11 07:00:45 PST)

BHD · 2nd January 2011, 06:06 PM

Don't forget Broskie's stepped attenuator at tubecad.com. He has a spendy version and an affordable version. The nice thing is that it functions as a balance control as well.

HP8903B · 2nd January 2011, 07:18 PM

Quote:

I just bought one of those attenuators of eBay last night... so we will see how it compares. Goldpoint and Dact are excellent.

Yes, please let us know.

speakerfritz · 3rd January 2011, 03:46 PM

yeah, I need a barebone version to wire into a pair of autoformers.

HP8903B · 12th January 2011, 04:58 AM

Guiness,

Any update on the attenuator that you bought?

1st January 2011, 10:38 PM	#1
HP8903B diyAudio Member Join Date: Jun 2010	Stepped Attenuator - Ebay Seiden DACT Goldpoint Elma Shallco? Does anyone have experience with this stepped attenuator on ebay: 33 Step 100K Volume Control DACT ELMA TKD 2A3 300B tube - eBay (item 150539240706 end time Jan-01-11 20:17:34 PST) It looks a lot like the Seiden. Also, any experience with DACT or Goldpoint?

2nd January 2011, 03:33 PM	#5
Guiness diyAudio Member Join Date: Dec 2002 Location: USA	I just bought one of those attenuators of eBay last night... so we will see how it compares. Goldpoint and Dact are excellent. __________________ Guiness

2nd January 2011, 06:06 PM	#7
BHD diyAudio Member Join Date: Jun 2004 Location: Brooklyn Park, MN	Don't forget Broskie's stepped attenuator at tubecad.com. He has a spendy version and an affordable version. The nice thing is that it functions as a balance control as well. __________________ My religion is the golden rule. The only time it's forsaken me is when I've forsaken it first.

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
FS Elma Stepped Attenuator 24 steps 100K	captaink	Swap Meet	1	19th June 2009 02:31 PM
Dact or Goldpoint stepped attenuator... which would you recommend?	Dogpile	Parts	6	9th October 2007 01:20 PM
what other resistor to use for a diy stepped attenuator (using grayhill/elma/alps sw	jarthel	Parts	0	21st June 2006 01:40 PM
4-Channel 10k Elma/Dact CT2 Stepped Attenuator	LastStop	Swap Meet	0	20th October 2005 09:41 PM
Brand new DACT CT2-10K-2 Stepped Attenuator - $135 shipped	rpell	Swap Meet	0	21st February 2003 05:50 PM


	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

2nd January 2011, 08:45 AM	#2
tomchr diyAudio Member Join Date: Feb 2009 Location: Greater Seattle Area	No experience with that particular attenuator. However, 1.2 dB/step is sizable but may be OK. -40 dB is not enough attenuation for me. My preamp (with PGA2320 as volume control) frequently makes it below -40 dB. ~Tom

2nd January 2011, 08:55 AM	#3
HP8903B diyAudio Member Join Date: Jun 2010	Yeah, I am afraid that 1.2 dB might not be fine enough.

2nd January 2011, 03:30 PM	#4
zigzagflux diyAudio Member Join Date: Oct 2006 Location: Charlotte, NC	Excellent results with the Goldpoint. Smooth and quiet operation. I also used the K&K version, but was getting pops during switching.

2nd January 2011, 04:29 PM	#6
mp9 diyAudio Member Join Date: Jun 2006	I've been curious about those too. Once posted on bottlehead forum and the following was recommended by someone, although i haven't tried it: Assembled Dale 23 Step Attenuator Volume Control 100k - eBay (item 270311271326 end time Jan-20-11 07:00:45 PST)

3rd January 2011, 03:46 PM	#9
speakerfritz diyAudio Member Join Date: Jul 2008	yeah, I need a barebone version to wire into a pair of autoformers.

12th January 2011, 04:58 AM	#10
HP8903B diyAudio Member Join Date: Jun 2010	Guiness, Any update on the attenuator that you bought?

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