diyAudio - Entries for October 2012
Go Back   Home > Forums > Blogs
Home Forums Rules Articles diyAudio Store Gallery Wiki Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

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
Old

Need Realistic HK 210/Acrosound Stereo 120 Amplifier Schematic

Posted 28th October 2012 at 08:13 PM by 1972youngstown

recently aquired Realistic HK-210/Acrosound Stereo 120 amplifier. would like to restore but can not locate schematic or operating/owner's manual(instructions for biasing tubes). does anyone have schematic and/or manual or direct me where i can be find them?
diyAudio Member
Posted in Uncategorized
Views 1097 Comments 0 1972youngstown is offline
Old

Sydney HiFi show - a mostly eye opening, not ear opening, exercise ...

Posted 22nd October 2012 at 09:58 PM by fas42
Updated 23rd October 2012 at 11:33 PM by fas42

Well, as mentioned elsewhere checked out the first proper show we've had in decades, and in hindsight it has been a very worthwhile, educational experience. Not because I heard magic audio I've never heard before, but, because I then browsed a collection of other people's thoughts and takes on the various sounds heard at the event, on another, Australian, audio forum.

Which showed me that people are in very different spaces, as regards to what is considered, "proper sound". Obvious of course, but it still throws one, makes one question one's ideas and thinking on matters ... for a split second, at least ... :)

My personal take on the show is that there has been a very discernable improvement in the standard, or average, quality of sound of a normally assembled system which has had only a minimal amount of tweaking applied to optimise it. Problems that were obvious in previous such efforts were far less apparent, you didn't want to run screaming from...
Banned
Posted in Uncategorized
Views 1274 Comments 3 fas42 is offline
Old

Eastern DIY Audio Gathering

Posted 16th October 2012 at 03:07 PM by vdi_nenna

This is a place holder for information regarding an East Coast DIY audio gathering.

Stay Tuned...
vdi_nenna's Avatar
diyAudio Member
Posted in Uncategorized
Views 957 Comments 0 vdi_nenna is offline
Old

Dual Rail Power Supply for Power Amplifier

Posted 10th October 2012 at 05:55 PM by Tea-Bag
Updated 7th March 2016 at 12:08 AM by Tea-Bag (updating recommended BOM materials)

Here are some pictures of the Power Supply that CRT and myself designed for use with the F5T and F6Convertible design. It is meant to be both compact, have adequate capacitance, and be able to use the recommended MUR3020W or similiar diodes. They are 2mm thick boards with 3OZ copper thickness.

(Updated boards take now 40mm wide caps and are larger measurements below and new pics)

Click the image to open in full size.

Boards measure 108mm wide x 192mm long. The diode boards are 35mm x 54mm each.

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.

...
Tea-Bag's Avatar
diyAudio Member
Posted in Uncategorized
Views 5239 Comments 0 Tea-Bag is offline
Old

Amp Camp Amp Build Instructions

Posted 8th October 2012 at 06:10 PM by N Brock
Updated 26th October 2012 at 07:36 PM by N Brock (added link)

http://www.diyaudio.com/forums/diyau...ild-guide.html

Here is the link for the actual build guide.
Attached Thumbnails
Click image for larger version

Name:	1 full kit.JPG
Views:	26549
Size:	255.1 KB
ID:	753   Click image for larger version

Name:	2 board list.JPG
Views:	25920
Size:	259.5 KB
ID:	754   Click image for larger version

Name:	3 R strip.JPG
Views:	24653
Size:	290.2 KB
ID:	755   Click image for larger version

Name:	4 R bend.JPG
Views:	24435
Size:	197.9 KB
ID:	756   Click image for larger version

Name:	5 R insert.JPG
Views:	24734
Size:	218.2 KB
ID:	757  

Click image for larger version

Name:	6 R clip.JPG
Views:	25358
Size:	212.4 KB
ID:	758   Click image for larger version

Name:	7 multi R.JPG
Views:	24379
Size:	222.9 KB
ID:	759   Click image for larger version

Name:	8 all R.JPG
Views:	25888
Size:	245.9 KB
ID:	760   Click image for larger version

Name:	9 power R.JPG
Views:	24299
Size:	215.2 KB
ID:	761   Click image for larger version

Name:	10 P1.JPG
Views:	25424
Size:	241.8 KB
ID:	762  

N Brock's Avatar
diyAudio Member
Posted in Uncategorized
Views 1706 Comments 0 N Brock is offline
Old

fs2

Posted 8th October 2012 at 06:09 PM by N Brock

fs2
Attached Thumbnails
Click image for larger version

Name:	11 close.JPG
Views:	24381
Size:	179.9 KB
ID:	763   Click image for larger version

Name:	12 ZTX450.JPG
Views:	24161
Size:	172.1 KB
ID:	764   Click image for larger version

Name:	13 LSK170.JPG
Views:	24080
Size:	175.5 KB
ID:	765   Click image for larger version

Name:	14 all but C1.JPG
Views:	24115
Size:	234.3 KB
ID:	766   Click image for larger version

Name:	15 complete board.JPG
Views:	23989
Size:	255.4 KB
ID:	767  

Click image for larger version

Name:	16 xtr hardware.JPG
Views:	24040
Size:	176.6 KB
ID:	768   Click image for larger version

Name:	17 xtr bend.JPG
Views:	23922
Size:	143.5 KB
ID:	769   Click image for larger version

Name:	18 micas.JPG
Views:	120
Size:	193.8 KB
ID:	770   Click image for larger version

Name:	19 apply grease.JPG
Views:	23915
Size:	188.1 KB
ID:	771   Click image for larger version

Name:	20 place mica.JPG
Views:	23909
Size:	175.7 KB
ID:	772  

N Brock's Avatar
diyAudio Member
Posted in Uncategorized
Views 650 Comments 0 N Brock is offline
Old

fs3

Posted 8th October 2012 at 06:09 PM by N Brock

fs3
Attached Thumbnails
Click image for larger version

Name:	21 place xtrs.JPG
Views:	23835
Size:	183.6 KB
ID:	773   Click image for larger version

Name:	22 under washer.JPG
Views:	23843
Size:	212.0 KB
ID:	774   Click image for larger version

Name:	23 bolted down.JPG
Views:	23938
Size:	230.7 KB
ID:	775   Click image for larger version

Name:	24 in wires.JPG
Views:	23771
Size:	189.6 KB
ID:	776   Click image for larger version

Name:	25 in soldered.JPG
Views:	23986
Size:	240.2 KB
ID:	777  

Click image for larger version

Name:	26 out soldered.JPG
Views:	24063
Size:	241.7 KB
ID:	778   Click image for larger version

Name:	27 LED done.JPG
Views:	23767
Size:	250.6 KB
ID:	779   Click image for larger version

Name:	28 power.JPG
Views:	23952
Size:	217.3 KB
ID:	780   Click image for larger version

Name:	29 power deet 1.JPG
Views:	23830
Size:	202.4 KB
ID:	781   Click image for larger version

Name:	30 power deet 2.JPG
Views:	23679
Size:	246.5 KB
ID:	782  

N Brock's Avatar
diyAudio Member
Posted in Uncategorized
Views 618 Comments 0 N Brock is offline
Old

fs4

Posted 8th October 2012 at 06:07 PM by N Brock

fs4
Attached Thumbnails
Click image for larger version

Name:	31 power deet 3.JPG
Views:	23759
Size:	190.4 KB
ID:	783   Click image for larger version

Name:	32 testing.JPG
Views:	25270
Size:	243.9 KB
ID:	784   Click image for larger version

Name:	33 Enjoy.JPG
Views:	26771
Size:	247.3 KB
ID:	785  
N Brock's Avatar
diyAudio Member
Posted in Uncategorized
Views 438 Comments 0 N Brock is offline
Hide this!Advertise here!

New To Site? Need Help?

All times are GMT. The time now is 12:05 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd.
Copyright 1999-2016 diyAudio

Content Relevant URLs by vBSEO 3.3.2
Wiki