Go Back   Home > Forums > Commercial Sector > Vendor Forums > Vendor's Bazaar

Vendor's Bazaar Commercial Vendors large & small hawking their wares

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 29th October 2013, 04:36 AM   #101
Just DIY!
diyAudio Member
 
pinnocchio's Avatar
 
Join Date: Sep 2010
Location: Montreal
Default Got it... Yesss!!!

Hi Roberto,

I just received a nice package today. After inspecting all the parts I can honestly say that I'm impressed by the quality of the build. Unlike other company that we know very well that make SMPS and Class D amps, you only use high quality components throughout the build, Elna, Rubycon, etc... And no cheap Samwha caps like some others. Even underneath the transfo you can see the shielding between the board vents. Very nice!!!

Here's some pics for everyone to see

Click the image to open in full size.

Click the image to open in full size.

Click the image to open in full size.

Click the image to open in full size.

Now I will be buying some more stuff!

Ciao!
Do
__________________
PREAMPs : AMB α10 + JC-80 clone | Balanced DCB1 | LDR3x | AMPs: AMB β24 | Aleph 5 | VSSA | ML-2 | Fetzilla | Telos 390 Clone | My_Ref FE
DACs : TPA Buffalo II + OPC's NTD1 I/V | TPA OPUS + IVY III Speakers : Jim Holtz Statements | Astasia SD | Tubasson Mark 2
  Reply With Quote
Old 29th October 2013, 08:05 AM   #102
AP2 is offline AP2  Italy
diyAudio Member
 
Join Date: Dec 2009
Location: Italy
Quote:
Originally Posted by Berny View Post
Hi, can the DPS-400+PBTU-3 be modified to give even lower output voltage? Since you already have it in two versions... I`m more looking towards +/-25 to +/- 35V
Hi, it is certainly possible, but without the amount, I can not ask produce the transformer. I have the model ready with + /-36V 12Amp (230Vac) and aux + /-20V 2x250mA LC-filtered, unreg. blue version for AB amp.
  Reply With Quote
Old 29th October 2013, 08:16 AM   #103
AP2 is offline AP2  Italy
diyAudio Member
 
Join Date: Dec 2009
Location: Italy
@Pinnocchio:

Hello Dominic, well ... all components of the same parts number, critically selected, it is one of my faults
For the mechanical arrangement, you can see a picture as "MDA-400" dual mono.
Unfortunately, the flash alters the colors.

In life it is always the same, when some will understand this my offer, the kits will be finished Hahaha!

Last edited by AP2; 29th October 2013 at 08:23 AM.
  Reply With Quote
Old 29th October 2013, 04:29 PM   #104
AP2 is offline AP2  Italy
diyAudio Member
 
Join Date: Dec 2009
Location: Italy
Hi,
Today I got the aluminum parts that I designed for the 4 ch (KIT-3).
Except the transformer at 120Vac (I wanted to fix something, it is now more powerful, as the last measure shows). Should arrive by the weekend.
All kit are ready on the shelf, so no delay
-----------------------
The amplifiers have been well tested with this AL-frame, (@ 300w/CH). you can remove the heatsink (not absolutely necessary) and maybe you can use for other projects.

Regards
Attached Images
File Type: jpg SDA-400-4ch-Frame.jpg (158.1 KB, 273 views)
File Type: jpg SDA-400-4Ch-Frame-Bottom.jpg (127.5 KB, 98 views)

Last edited by AP2; 29th October 2013 at 04:36 PM.
  Reply With Quote
Old 29th October 2013, 11:28 PM   #105
Just DIY!
diyAudio Member
 
pinnocchio's Avatar
 
Join Date: Sep 2010
Location: Montreal
Quote:
Originally Posted by AP2 View Post
Hi,
Today I got the aluminum parts that I designed for the 4 ch (KIT-3).
Except the transformer at 120Vac (I wanted to fix something, it is now more powerful, as the last measure shows). Should arrive by the weekend.
All kit are ready on the shelf, so no delay
-----------------------
The amplifiers have been well tested with this AL-frame, (@ 300w/CH). you can remove the heatsink (not absolutely necessary) and maybe you can use for other projects.

Regards
Very NICE!

Can't wait to get my hands on this kit!

Do
__________________
PREAMPs : AMB α10 + JC-80 clone | Balanced DCB1 | LDR3x | AMPs: AMB β24 | Aleph 5 | VSSA | ML-2 | Fetzilla | Telos 390 Clone | My_Ref FE
DACs : TPA Buffalo II + OPC's NTD1 I/V | TPA OPUS + IVY III Speakers : Jim Holtz Statements | Astasia SD | Tubasson Mark 2
  Reply With Quote
Old 30th October 2013, 10:44 AM   #106
AP2 is offline AP2  Italy
diyAudio Member
 
Join Date: Dec 2009
Location: Italy
Hi, 230Vac version ready (9 Kit availlable) KIT-3 €340+€22 spedition (Canada 30€)
Attached Images
File Type: jpg SDA-400-Kit3.jpg (231.5 KB, 133 views)
File Type: jpg SDA-400-Kit3-2.jpg (215.6 KB, 89 views)
  Reply With Quote
Old 30th October 2013, 11:18 AM   #107
AP2 is offline AP2  Italy
diyAudio Member
 
Join Date: Dec 2009
Location: Italy
KIT-8 (230Vac version) 2xDPS-400+2xPBTU-3,+/-42V 10Amp. €130+€22 spedition,(Canada €30)
Inlcudes: All connectors,Alluminum parts ready for assemble. Availlable 19Kit today.

Studied very well, for class AB amplifiers.
If the choice is dictated by the characteristics, then this is the SMPS that your amp wants...in center of your case

Regards
Attached Images
File Type: jpg DPS-400-Kit8-42V-2.jpg (206.8 KB, 152 views)
File Type: jpg DPS-400-Kit8.jpg (196.0 KB, 77 views)
  Reply With Quote
Old 30th October 2013, 03:49 PM   #108
AP2 is offline AP2  Italy
diyAudio Member
 
Join Date: Dec 2009
Location: Italy
Hi, Single SDA-400 (KIT-9) , exactly as copy & paste layers of Amp MDA-400.

For me it is a great amp, robust, well protected with very low output impedance.
Hardly recognized as Class D, while listening at high power.
Price € 60+22 € spedition (Canada 30 €) 20 Kit availlable.

Regards
Attached Images
File Type: jpg SDA-400-Single.jpg (134.7 KB, 95 views)
  Reply With Quote
Old 30th October 2013, 06:19 PM   #109
diyAudio Member
 
Join Date: Feb 2010
Hi Roberto,
This looks very interesting, but not easy to keep track!

Count me in for one KIT-8.
Is it possible to order more than one kit?

cheers
  Reply With Quote
Old 30th October 2013, 06:56 PM   #110
AP2 is offline AP2  Italy
diyAudio Member
 
Join Date: Dec 2009
Location: Italy
Quote:
Originally Posted by CaféNoir View Post
Hi Roberto,
This looks very interesting, but not easy to keep track!

Count me in for one KIT-8.
Is it possible to order more than one kit?

cheers
Why not, in this case the Kit-8 weighs 1.1 Kg, so two exceed the weight, I think there is a difference in the price of the shipment. I check it later.

The DPS-400, is available at 36V, 42V, 52V. (230V)
The DPS-500/DA at 39 - 42V,ADJ on board. (110/230Vac)
I put the list then.

Pinnocchio 1xKIT-3
CafèNoir 1xKIT-8
Mr.X 1xKIT-1
Giannettino 1xKIT-1

Regards
  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
6v6 PP maggie with Polk SDA 1C mackinthebox Tubes / Valves 2 15th November 2010 05:32 PM
Polk SDA-1b's jagster Multi-Way 1 12th May 2008 07:50 PM
Polk SDA 2B FS make offer 00600 Swap Meet 0 15th September 2007 01:40 AM
SDA in OB experiment Kensai Full Range 0 20th February 2007 06:50 PM


New To Site? Need Help?

All times are GMT. The time now is 03:22 AM.


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