Head-Fi: Covering Headphones, Earphones and Portable Audio  

Support Head-Fi by starting your Amazon.com shopping by clicking here

Follow headfi on Twitter!

Follow Rocky Mountain Audiofest (RMAF) on Twitter!

Head-Fi Is Sponsored By:

Featured

Head-Fi's Sponsors
(Premier Sponsors bolded)

Featured

Can Jam '09
(2009 International
Head-Fi Meet)
Impressions,
Reviews, Photos


Can Jam '09 graphic
courtesy of Edwood

Click on the links below
for Can Jam '09 photos,
impressions and reviews:

blubliss 1, 2, 3
dallan 1, 2, 3, 4
santacore 1, 2
nhat_thanh 1, 2
vpivinylspinner 1, 2, 3
amb 1
augustwest 1
eaglejo 1

johnsonad 1
shellylh 1
Jon L 1, 2, 3, 4
Germancub 1
zippy2001 1
IPodPJ 1
bhd812 1
Edwood 1, 2
abellaw 1, 2
minidiscs 1

atothex 1
HighLife 1
achristilaw 1
SiBurning 1, 2, 3, 4
SiBurning 5, 6, 7
LFF 1
Iron_Dreamer 1
doping panda 1
morphsci 1
ironbut 1
shaizada 1
jasper994 1, 2
jp11801 1
Uncle Erik 1
drubrew 1



(More impressions/photos
still being added.)

 


 

Head-Fi Blogs
and Facebook

Check out Head-Fi's new
Blogs section.

Featured Head-Fi Blogs:


Jude's "Take My Word"

 From Japan - by Sasaki

Currawong's Blog

(
Start your own Blog!)

Attention
Facebook Users



Join the official
Head-Fi.org
Facebook Group


Featured

Head-Fi's Sponsors
(Premier Sponsors bolded)

Featured

  #46 (permalink)  
Old 03-28-2008, 07:06 PM
Headphoneus Supremus
 
Join Date: May 2006
Posts: 2,856
Default

Quote:
Originally Posted by edvardd View Post
Has anyone tried MKIII as a preamp to powered studio monitors? if that is possible, I'm a bit confused about all this

(I'm buying MKIII mainly for my HD650)
The MkIII is a great pre-amp by all accounts. Replacing/upgrading the driver tubes from stock will also help you be able to tune the pre-amp to your exact preference (the preamp out is driven solely by the driver tubes).

- DoA
__________________
“I know I ask perfection of a quite imperfect world, and fool enough to think that’s what I’ll find.” – The Carpenters

Transport: ________________DC:
__Toshiba SD-3950____ -→ ____ Canare LV-77S

Source :    _  Transit :  __   DC :   ___      DAC :     __      IC : _____________ Amp :       __ Headphone :
__WinAmp ASIO M-Audio Transit  Sys. Concept   Entech Number    Blue Jeans Cable  Little Dot II++ (v2)  Sennheiser HD650
_____________________________________ Premium Toslink   Cruncher 203.2  _  Belden 1694A
                                       


FS: HeadRoom MAX amp with MAX DAC $2750 OBO



FS: Sennheiser HD650 + Cardas Upgrade Cable + HeadRoom Headphone Bag
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Reddit!Facebook it!
Reply With Quote
  #47 (permalink)  
Old 03-28-2008, 07:42 PM
Junior Head-Fi'er
 
Join Date: Jan 2008
Posts: 18
Default

Quote:
Originally Posted by Penchum View Post
Try this link and see if it works for you. Logon
i dont kno why i can't register, but thanks Penchum, maybe i try later
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Reddit!Facebook it!
Reply With Quote
  #48 (permalink)  
Old 03-28-2008, 08:11 PM
rpveld's Avatar
Head-Fi'er
 
Join Date: Feb 2008
Location: The Netherlands
Posts: 83
Default

Hendry,
If you PM me your email address I can sent it to you.
__________________
Portable:
Headphones: Shure e4c, V-moda vibes, PX100, ATH-ES7
Source: iPod Classic 80, iAudio X5L
Amp: Headstage Lyrix Pro USB total
Cables: Microshar LOD, Cardas mini to mini
Home:
Headphones: HD 650 Blue Dragon, HFI 780 S2, MS-1, AKG K701, AKG K240 LP.
Source: PC, soundcard coax out.
Foobar 2000,Asio4all,Squeezebox Duet
Amp: LD MKV, LD MK III,
Dac: Beresford TC-7510, ZERO
Cables: BlueJeans IC RCA
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Reddit!Facebook it!
Reply With Quote
  #49 (permalink)  
Old 03-28-2008, 11:57 PM
Penchum's Avatar
Headphoneus Supremus
 
Join Date: Oct 2006
Location: Arizona
Posts: 3,262
Default

Quote:
Originally Posted by Dept_of_Alchemy View Post
The MkIII is a great pre-amp by all accounts. Replacing/upgrading the driver tubes from stock will also help you be able to tune the pre-amp to your exact preference (the preamp out is driven solely by the driver tubes).

- DoA
X2! It is a great Pre-amp for sure. DoA, check this out from DavidZ on the LD site:

"To answer your question, actually all of the MK series amplifiers with pre-amplifier functionality (MK 2, MK 3, MK 4, and MK 4 SE) have the pre-amp signal routed through both the driver and power tubes." Post (#939)

I didn't know this either (until I found it), but some quick power tube swapping while using the pre-out to my T-amp, confirms this! Now I understand why it sounds so good.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Reddit!Facebook it!
Reply With Quote
  #50 (permalink)  
Old 03-29-2008, 01:30 AM
LordofDoom's Avatar
100+ Head-Fi'er
 
Join Date: Feb 2008
Location: Baltimore, MD USA
Posts: 145
Send a message via AIM to LordofDoom Send a message via MSN to LordofDoom
Default

Mmmm this amp sounds great, I can confirm that from my own "testing"
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Reddit!Facebook it!
Reply With Quote
  #51 (permalink)  
Old 03-31-2008, 06:26 PM
Junior Head-Fi'er
 
Join Date: Mar 2008
Location: France
Posts: 2
Default

I received a MK III today.
But I have a problem when I met the highest volume.
The volume decreases slightly, it does not ?

(setting gain: 10)
__________________
Headphones: AKG K530 / Beyer DT880pro '06
Amps: Little Dot MK III
Soundcards: Auzentech Xplozion -> Mod Opa 4562

Last edited by Bisounours; 03-31-2008 at 06:55 PM.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Reddit!Facebook it!
Reply With Quote
  #52 (permalink)  
Old 03-31-2008, 10:24 PM
Penchum's Avatar
Headphoneus Supremus
 
Join Date: Oct 2006
Location: Arizona
Posts: 3,262
Default

Quote:
Originally Posted by Bisounours View Post
I received a MK III today.
But I have a problem when I met the highest volume.
The volume decreases slightly, it does not ?

(setting gain: 10)
Double post. Try the other thread.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Reddit!Facebook it!
Reply With Quote
  #53 (permalink)  
Old 04-01-2008, 09:47 AM
Junior Head-Fi'er
 
Join Date: Dec 2007
Posts: 3
Default

Quote:
Originally Posted by Dept_of_Alchemy View Post
The MkIII is a great pre-amp by all accounts. Replacing/upgrading the driver tubes from stock will also help you be able to tune the pre-amp to your exact preference (the preamp out is driven solely by the driver tubes).

- DoA
Not so. The preamp uses all 4 tubes. See the manual.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Reddit!Facebook it!
Reply With Quote
  #54 (permalink)  
Old 04-01-2008, 10:26 AM
Junior Head-Fi'er
 
Join Date: Jan 2008
Posts: 18
Default

is it true the standar power tube is 6H6PI ? can i change the tube without mod ?
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Reddit!Facebook it!
Reply With Quote
  #55 (permalink)  
Old 04-01-2008, 01:25 PM
Penchum's Avatar
Headphoneus Supremus
 
Join Date: Oct 2006
Location: Arizona
Posts: 3,262
Default

Quote:
Originally Posted by hendry View Post
is it true the standar power tube is 6H6PI ? can i change the tube without mod ?
If you mean to change it to the 6H30PI, yes, you need the mod first. I would give the 6H6N-PI a chance first. It is really a nice sounding power tube. The driver tube rolling possibilities are great and net the most changes.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Reddit!Facebook it!
Reply With Quote
  #56 (permalink)  
Old 04-01-2008, 02:02 PM
oatmeal769's Avatar
100+ Head-Fi'er
 
Join Date: Mar 2008
Location: Los Angeles
Posts: 430
Default

Quote:
Originally Posted by Penchum View Post
If you mean to change it to the 6H30PI, yes, you need the mod first. I would give the 6H6N-PI a chance first. It is really a nice sounding power tube. The driver tube rolling possibilities are great and net the most changes.
Would you say that placing other driver tubes besides the stock ones will make it sound BETTER or just DIFFERENT? EX: I have a NOS set of Tung-Sol's I just found on Ebay. If they will make the amp better, I'd rather do the burn in process with them first. (Amp should be here today)
__________________
For Sale : ZERO DAC with OPA-627 Op-Amps, and mods

FLAC > Foobar/WASAPI > Belden 1694A Coax > PS Audio/Cullen DL-III-mod 3 DAC > Zu Gede > Zana Deux #90 > Cardas > HD 600
--------------------------------------
Head-Fi Feedback eBay Feedback

-------------------------------------

Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Reddit!Facebook it!
Reply With Quote
  #57 (permalink)  
Old 04-01-2008, 02:16 PM
Penchum's Avatar
Headphoneus Supremus
 
Join Date: Oct 2006
Location: Arizona
Posts: 3,262
Default

Quote:
Originally Posted by oatmeal769 View Post
Would you say that placing other driver tubes besides the stock ones will make it sound BETTER or just DIFFERENT? EX: I have a NOS set of Tung-Sol's I just found on Ebay. If they will make the amp better, I'd rather do the burn in process with them first. (Amp should be here today)
Ow, well, it really doesn't matter in the end. Most folks like to burn-in with the original set, so they have a "default" reference. Then they roll to explore the changes. The Tung-Sols will sound better, once they are burned in too.

Considering that every tube set you put in the amp will need to be burned in, they will eventually get their 40-45 hours in the socket at some point. Those demanding tubes! They want their moment in the spotlight!
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Reddit!Facebook it!
Reply With Quote
  #58 (permalink)  
Old 04-01-2008, 02:24 PM
oatmeal769's Avatar
100+ Head-Fi'er
 
Join Date: Mar 2008
Location: Los Angeles
Posts: 430
Default

Quote:
Originally Posted by Penchum View Post
Considering that every tube set you put in the amp will need to be burned in, they will eventually get their 40-45 hours...
So the tubes only need about 50 hours? That's not so bad, I read your review as +/- 144 hours, but I guess that was for the amp (capacitors, etc) only, right?
__________________
For Sale : ZERO DAC with OPA-627 Op-Amps, and mods

FLAC > Foobar/WASAPI > Belden 1694A Coax > PS Audio/Cullen DL-III-mod 3 DAC > Zu Gede > Zana Deux #90 > Cardas > HD 600
--------------------------------------
Head-Fi Feedback eBay Feedback

-------------------------------------

Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Reddit!Facebook it!
Reply With Quote
  #59 (permalink)  
Old 04-01-2008, 02:28 PM
Penchum's Avatar
Headphoneus Supremus
 
Join Date: Oct 2006
Location: Arizona
Posts: 3,262
Default

Quote:
Originally Posted by oatmeal769 View Post
So the tubes only need about 50 hours? That's not so bad, I read your review as +/- 144 hours, but I guess that was for the amp (capacitors, etc) only, right?
Correct. The unit will be around 100-145, but tubes usually take only 40-45.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Reddit!Facebook it!
Reply With Quote
  #60 (permalink)  
Old 04-01-2008, 02:30 PM
Junior Head-Fi'er
 
Join Date: Jan 2008
Posts: 18
Default

Quote:
Originally Posted by Penchum View Post
If you mean to change it to the 6H30PI, yes, you need the mod first. I would give the 6H6N-PI a chance first. It is really a nice sounding power tube. The driver tube rolling possibilities are great and net the most changes.
so the stock power tube is good enough, right ? if change with 6H30PI, it will be change the amp character ?
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Reddit!Facebook it!
Reply With Quote
Reply

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT. The time now is 09:14 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.3.2
Head-Fi.org