Best Tube PreAmp under $500???

mhardy6647

invalid wrote: »

...
I also find that rectifier rolling can make a difference in sound, and it doesn't have anything to do with voltage sag, try rolling a solid state rectifier.

Yeah, these are darned hard to roll...

CH46E

Now I have to wait a little longer. The stocks I were going to sell some of, lost $11.00 a share. I should have sold when they were at $30.00. (I paid $1.32 a share last year for most of them. Some were bough at $3.00+ ) Should of, would of, could of right? I'm sure they will bounce back and ill jump then.

Joey_V

CH46E wrote: »

Now I have to wait a little longer. The stocks I were going to sell some of, lost $11.00 a share. I should have sold when they were at $30.00. (I paid $1.32 a share last year for most of them. Some were bough at $3.00+ ) Should of, would of, could of right? I'm sure they will bounce back and ill jump then.

I hear ya

Been there many times.

WLDock

CH46E wrote: »

Now I have to wait a little longer. The stocks I were going to sell some of, lost $11.00 a share. I should have sold when they were at $30.00. (I paid $1.32 a share last year for most of them. Some were bough at $3.00+ ) Should of, would of, could of right? I'm sure they will bounce back and ill jump then.

If when a stimulus goes out its a good chance they will jump back up.

Viking64

CH46E wrote: »

Should of, would of, could of right?

Nope. Should HAVE, would HAVE, could HAVE.

CH46E

My Hafler XL600 started making distortion in the right channel at low volume.

Taking it to a vintage repair guy in Melbourne FL here in just a few min.

Hope its nothing major.

audioluvr

CH46E wrote: »

My Hafler XL600 started making distortion in the right channel at low volume.

Taking it to a vintage repair guy in Melbourne FL here in just a few min.

Hope its nothing major.

That sucks! There's some really good Hafler techs out there that might be able to help troubleshoot. You could call Rolland at Hi-Tech Audio in Stevenson,
WA. to see if he has any ideas.

CH46E

I dropped it off and should know something by Monday COB.

CH46E

So he called me back today. Turns out the bias did not need adjusting and only minor dc offset that is not adjustable was found. The main reason for the distortion at low volume was dirty relay contacts. He said they were pretty bad. He cleaned them up and its only going to cost me $48.00.

SIHAB

now back to tube PREs!

Tony M

CH46E wrote: »

So he called me back today. Turns out the bias did not need adjusting and only minor dc offset that is not adjustable was found. The main reason for the distortion at low volume was dirty relay contacts. He said they were pretty bad. He cleaned them up and its only going to cost me $48.00.

That's a great HONEST technician.

DaveHo

And also an amazing turn around. I hear horror stories of competent techs being backed up for months.

CH46E

DaveHo wrote: »

And also an amazing turn around. I hear horror stories of competent techs being backed up for months.

Especially around here just after lightning season.

audioluvr

Another very nice pre but with no remote. Now if you use a DAC/streamer as your source you can always use it for volume control (which is what I'm doing)

https://www.usaudiomart.com/details/649631967-audible-illusions-3a-tube-preamp-excellent/images/2765708/

invalid

audioluvr wrote: »

Another very nice pre but with no remote. Now if you use a DAC/streamer as your source you can always use it for volume control (which is what I'm doing)


How often do you have to change tubes, I've read those are hard on tubes but do sound really good.

CH46E

audioluvr wrote: »

Another very nice pre but with no remote. Now if you use a DAC/streamer as your source you can always use it for volume control (which is what I'm doing)

https://www.usaudiomart.com/details/649631967-audible-illusions-3a-tube-preamp-excellent/images/2765708/

Sweet, I like that. Id put a plexi-glass lid on it. But that is just too far above the budget.

invalid

Try this site, they have a new tube preamp for about $650. http://www.space-tech-lab.com/

audioluvr

Okay here's one in your budget. Also for sale on Audiogon. Easily upgradable too.
https://www.ebay.com/itm/Used-Silver-Anthem-Pre-1L-Tube-Preamplifier-Great-Sounding-4-Tube-Preamp/274539620451?hash=item3febd62863:g:evIAAOSweFJfjLt-

audioluvr

Here's a couple more in your budget that's easily upgradable.
https://www.audiogon.com/listings/lisa5488-marsh-sound-design-p-2000t-tube-line-stage-preamp-tube

https://www.audiogon.com/listings/lisa5ei8-audio-by-van-alstine-transcendence-10-rb-tube

Edited...

CH46E

. To bad the Anthem does not have remote control function.

audioluvr

Ya, Sorry. None of these have remotes.

JayCee

audioluvr wrote: »

Okay here's one in your budget. Also for sale on Audiogon. Easily upgradable too.
https://www.ebay.com/itm/Used-Silver-Anthem-Pre-1L-Tube-Preamplifier-Great-Sounding-4-Tube-Preamp/274539620451?hash=item3febd62863:g:evIAAOSweFJfjLt-

@CH46E, I have an Anthem PRE-2L, same as 1L but w/remote, that I purchased from @DPowell back in 2011. Approx 1 year later, I upgraded the output caps to Mundorf Silver/Oil. The 2L started my quest for additional tubed gear that's ended w/PS Audio BHK Pre and amp.

Paired it w/my upgraded Parasound 1500A and Sunfire 300/2 amps. IMO, exceptional for the price and even better with the Mundorf's. Been in storage for several years. Was thinking I paid around $700 until I just looked at the original FS thread. Haven't figured out a price but should be around what you want to spend w/the original stock tubes. It's in the same condition as DPowell described with the exception of no longer having the original box...had seen better days. Still have the internal packing.

Here's the original FS thread:

https://forum.polkaudio.com/discussion/125805/anthem-pre2l-tubed-preamp-black/p1

Several CP members owned this Anthem series and have regretted selling. I may be one of them. Not fishing but this may be the catalyst for me to move some quality gear on to other CP members at a fair price. I also have an Adcom GFP-750 (solid state) in storage that needs a good home.

Not fishing here but let me know if you're interested and we can discuss.

John

CH46E

@JayCee. PM sent.

CH46E

Looks like I've found my device thanks to JayCee!

CH46E

Thank you all so much who contributed info, ideas and suggestions. Greatly appreciated! I think im on the right track to a quality tube preamp!

Next, possibly a Tube DAC or solid state DAC.

maxward

And it’s a good looking preamp as well. Congrats.

JayCee

I kind of sidestepped a FS thread but only because I was thinking out loud. Keeping in the tradition of CP good faith with everyone re. pricing and the components provenance for future reference, here's what transpired:

"Not in any rush and finally decided I should stop thinking about it. In the meantime, I'll get her out and ensure she's in working order. Been sidelined since 2014 when I moved to Germany. Didn't want to run it off a 110/220V transformer.

Just looked at my sales receipt for the Mundorf's and they were $167, minus 20% sale. Looks like I have ~$558 into it, not counting the Gold Lion tubes I also purchased from Dpowell and I'm keeping. How does $475, friends/family to avoid Paypal fees, + actual shipping sound? Should keep you right around $500.

Will add I was going to upgrade the Alps pot and had reached out to Chris @ Partsconnexion in Canada. Volume is not as precise when controlled with the remote but in no way affects the sound. More a PITA if you want that micro amount of control from your seat and I decided to live with it.

I've attached the schematics, OM and correspondence with Jeff, from Sonicraft, regarding the Mundorf's. Super great guy and was a big help at the time.

No worries if you pass. Like I said, I've been saying I'd sell for quite a while and think the time's right. I honestly think this could be your huckleberry. I have history with Infinity speakers and have really enjoyed your posts on the restoration. This should make a nice addition to them."

Pics of this beauty...










Congrats to Chris. I listened to it for a while and it really is a superb pre for the price. FWIW, anyone looking in the future should consider the Pre-2L. I'm sure he'll enjoy it.

John

audioluvr

Only thing I would suggest is to install some type of heat shield between the tube and cap that are in close proximity to one another. Not sure that tube gets hot enough to affect it but why take that chance. Other than that, Congrats! and welcome to the world of tubes.

mhardy6647

small signal tubes shouldn't get very hot (although in a closed in environment like that, they might generate some heat in the vicinity). Are those 85 degree C or 105 degree C rated capacitors? If the latter, they would be fine, I would think. 85 degree capacitors might (?????????) be a little bit iffy. I'd be astonished that the tubes would run more than 70 degrees C or so (and maybe even less). I assume they're some kind of twin triodes? 12AX7, 6922, something along those lines?

audioluvr

6DJ8 / 6922's