New MINI ZEN Headphone Amp PCB group order... - diyAudio
Go Back   Home > Forums > Commercial Sector > Group Buys

Group Buys Members group buys

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
Reply
 
Thread Tools Search this Thread
Old 8th March 2004, 08:26 AM   #1
digi01 is offline digi01  China
diyAudio Member
 
digi01's Avatar
 
Join Date: Mar 2003
Location: BEIJING
Send a message via MSN to digi01
Smile New MINI ZEN Headphone Amp PCB group order...

zen headamp info,you can download my protel99se ddb file.

The boards size is 91X64(mm).The price is $4 USD per board.One amp need two piece of PCB. Use CHINA POST(ship) costs is $5 USD.

you need to email me directly to place an order. Instructions on this will be posted to this thread.

Boards, Total = 30 pieces.

My e-mail : zanghb@bjtzh dot gov dot cn
Attached Images
File Type: jpg 87_3.jpg (42.3 KB, 5838 views)
  Reply With Quote
Old 9th March 2004, 02:38 AM   #2
digi01 is offline digi01  China
diyAudio Member
 
digi01's Avatar
 
Join Date: Mar 2003
Location: BEIJING
Send a message via MSN to digi01
One AMP boards,PART LIST:
------------------------------------------------------------------------

R1\R2\R3\R8=1K,1/4W
R5\R6=220 ohm,1/4W
R7=33K,1/4W
R9=220K*,1/4W
R10\R11\R12=2.2 ohm,1W
R13=100K*,1/4W
R14=180K*,1/4W
R15=470 ohm,1/4W
R18=5.6 ohm ,3W

trim R16=100K,R17=1K

C1\C3=100uf/35V,ELNA CERAFINE
C2=4.7uf/63V,ERO
C4\C5=1000uf/63v ,ELNA FOR AUDIO
C6=2200uf/50v, ELNA Standard Audio Grade

connecter, 2 pin(3 pieces)

I can offer the resistance and capacity KIT package.Including all resistance and capacity the board need.The total cost $18,shiping by CHINA POST.

Q1\Q2=IRF610,
Q3=2sc1815
  Reply With Quote
Old 9th March 2004, 04:12 AM   #3
diyAudio Member
 
thomas997's Avatar
 
Join Date: Feb 2004
Location: Vancouver
So how much for the board and components? 22$?

Thanks
  Reply With Quote
Old 9th March 2004, 04:36 AM   #4
digi01 is offline digi01  China
diyAudio Member
 
digi01's Avatar
 
Join Date: Mar 2003
Location: BEIJING
Send a message via MSN to digi01
yes,the board and components is $22 USD.Make a stereo headamp,you need two sets of these.

NOTICE: the components is not include the transistor Q1/Q2/Q3.
  Reply With Quote
Old 9th March 2004, 05:06 AM   #5
bzo is offline bzo  United States
diyAudio Member
 
Join Date: Jan 2004
Location: San Francisco, CA
what kind of resistors are they?
  Reply With Quote
Old 9th March 2004, 06:55 AM   #6
digi01 is offline digi01  China
diyAudio Member
 
digi01's Avatar
 
Join Date: Mar 2003
Location: BEIJING
Send a message via MSN to digi01
OHH,I have written a mistake.it should be the 'resistors'

There are two kinds of resistors.the small 1/4W resistors is standard metal film,the big resistors R10\R11\R12 and R18 are DALE type.

If some of your components are bigger there is enough room for modifications.
This is a experimental version,I use some different components inside.

--digi01
Attached Images
File Type: jpg zen-mini.jpg (65.9 KB, 5742 views)
  Reply With Quote
Old 10th March 2004, 08:50 PM   #7
diyAudio Member
 
tortello's Avatar
 
Join Date: Jul 2001
Location: Genoa (ITALY)
All the project's details and PCB layouts of the original version can be found in the Headwize site:
link

Marcello
  Reply With Quote
Old 12th March 2004, 06:32 AM   #8
digi01 is offline digi01  China
diyAudio Member
 
digi01's Avatar
 
Join Date: Mar 2003
Location: BEIJING
Send a message via MSN to digi01
Hi Marcello,Thanks for a very fine contribution.ZEN headamp is my first project of your design.Do you hope that zen is as one kit? I wish this amp can be more diyers make,just like PPA ,gilmore and such these.I do not have experience in this action, your view?

Regards-digi01
  Reply With Quote
Old 14th March 2004, 05:50 AM   #9
diyAudio Member
 
tortello's Avatar
 
Join Date: Jul 2001
Location: Genoa (ITALY)
Hello digi01, for me there is no problem at all.
If somebody will ask me again the project's PCBs, I will redirect them to this page.
Cheers
Marcello
  Reply With Quote
Old 15th March 2004, 10:31 AM   #10
roibm is offline roibm  Romania
Banned
 
Join Date: Dec 2003
Location: Transylvania
I am interested

Anyone else from Germany interested?
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

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


Similar Threads
Thread Thread Starter Forum Replies Last Post
New Aleph-X PCB group order... hifiZen Pass Labs 334 19th November 2007 07:45 AM
IRFP044 Group Order PrimeCase Pass Labs 94 6th May 2004 06:34 PM
Aleph PCB group order Tieftoener Pass Labs 84 11th November 2003 06:31 PM


New To Site? Need Help?

All times are GMT. The time now is 10:29 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2