PDA

View Full Version : Hello from Merry Windsor



Brigadoon
22-04-2015, 08:12
Greetings fellow sound artists!

I have been into audio since the age of ten, when I resurrected my elder brother's discarded Phillips Casette player, something like this:
http://vintagecassettes.com/_history/DC_1.jpg

That was more years ago than I care to remember, and since then I have had a succession of hi-fi kit pass through my hands. I spent quite a few years in the audio/video industry designing, installing, marketing and writing about A/V, and in that time got to play with some very high-end toys.:)

I dabble in DIY periodically - have built a pair of Zigmahornets, make my own cables, and am always on the lookout for cost-effective ways of getting more 'bang for my buck' :scratch:

Anyway currently my system looks like this:

Main system:
Sony Playstation 1 slightly tweaked
Marantz CD6000 slightly tweaked
NAD C 326BEE Integrated stock
iPhone 4 into Pure docking station, into a Lindy DAC for streaming
Harbeth HLM speakers on DIY Skylan stand clones.
Cables made using Geoff Day's White Moonshine recipes :)

Office:
Alesis powered monitors currently running straight form my iMac - will be going outboard DAC soon...

Other bits currently not in srevice:
DIY sealed-enclosure fullrange floorstanders
Quad 11L's re-housed in sandwich-design cabinets, with bi-wire options removed and suspended long-fibre wool damping.
Classic Arcam Alpha integrated
Tweaked Amptastic tripath amp, with upgraded connections, wooden cabinet and linear power supply.
Philips CD720 currently undergoing surgery to fully damp, re-cap, and bypass all unnecessary circuitry
Five Playstation Ones in various stages of tweaking (read: disrepair :))


For me it's not about price-tags, brand-names or specifications. It's about the MUSIC, plain and simple. I love all types of music, except for the real heavy hard-core versions of any genre. My tastes are very eclectic, and stretch from Pat Metheney to Recoil, including Diana Krall, Leonard Cohen, Lesley Garret, and Cowboy Junkies to name but a few.

I look forward to getting to know everyone on here.
Barry

British high fidelity
22-04-2015, 08:24
Welcome aboard brother

struth
22-04-2015, 08:28
welcome Barry.. hope you enjoy contributing to the forum. sounds like you have plenty experience. If you have any pics you'd like to share of your systems then open a thread in the gallery...wed enjoy seei!g them

regards grant

walpurgis
22-04-2015, 08:43
Hello Barry. Welcome to AOS.

Sounds like you enjoy tinkering about with your gear. You won't be alone here, we have loads of hobbyists with projects on the go. Me included.

Keep us informed if you're doing anything interesting and bung some pictures on the Gallery section.


Enjoy the forum,
Geoff.

Puffin
22-04-2015, 18:03
Hi Barry, I built a pair of Zigmahornets using a Fostex driver (can't remember the model now 106E?) the amount of bass from such a weedy enclosure made me LOL (that's laugh out loud for Mr Cameron's benefit :) )

I also made a pair of back loaded horns using Fostex 206E's, massive things that weighed 10 stone each.

I have also modified several PS1's - even going as far as making a linear PS as per www.dogbreath.de . If you haven't already done it, one of the best tweaks IMO is to increase the output by altering 2 resistors underneath the main board. It is microsurgery but worth the effort.

Good this "stereo" lark init.

Brigadoon
24-04-2015, 21:07
Thanks for the welcome all. I'll put up some system pics this weekend.

Yes, those Ziggys certainly create an amazing amount of bass for what they are! I went with 18mm ply for the cabinets - ended up a bit ungainly.. So sadly they are no more. But I plan to have another go one day. I was driving them with...can you believe it...Pioneer 3" dual cone fullrange car speakers....��. And i tell you what, they held their own among some very expensive peers...

But i am seriously smitten with my Harbeth HL's, and it takes a lot to make me fall in love with hi fi kit.

Brigadoon
24-04-2015, 21:09
Puffin, are you talking about the muting transistors on the Playstation? I'm doing a mod taking the audio out straight of the DAC chip, with just a cap to block DC..

Puffin
25-04-2015, 06:37
Puffin, are you talking about the muting transistors on the Playstation? I'm doing a mod taking the audio out straight of the DAC chip, with just a cap to block DC..

No Barry, although it is recommended to remove the muting transistors. The normal mod is to take the output straight off the output pins of the DAC chip. The "resistor" mod is here.


More info here :-
http://www.diyaudio.com/forums/digital-source/31123-playstation-cd-player-272.html
http://i73.photobucket.com/albums/i239/saxonsex/op-amp18Kto10k.jpg

Eagle owl
25-04-2015, 07:24
Hello and welcome Barry.

Geoff. :wave:

Brigadoon
25-04-2015, 09:13
No Barry, although it is recommended to remove the muting transistors. The normal mod is to take the output straight off the output pins of the DAC chip.

Thanks Rob - I have seen that thread - as far as I understand those resistors are in the PS line to the opAmp?

Anyway, if taking Aout straight from the DAC pins, then the resistor mod won't make any difference..or am I missing something?
Barry

Puffin
25-04-2015, 09:18
Yes, that is correct. Having had half a dozen PS1 1002's I cannot discern a lot of difference between those outputting from the DAC chip and out of the existing phono's. I suspect my hearing is a little buggered after too many years of cranking it up to 11:D

Brigadoon
26-04-2015, 09:16
True stories :)

I have found the AV out is slightly more 'forward' than the phonos - I did a blind AB/X test yesterday, and could tell them apart, but it is subtle. I,ll hook up the one I,ve got coming straight off the DAC and do the same.

Fun for all :D

Barry
27-04-2015, 21:13
Welcome to AoS Barry.

Enjoy the Forum

Regards
Barry (another one ! :))

Brigadoon
14-05-2015, 07:53
Welcome to AoS Barry.

Enjoy the Forum

Regards
Barry (another one ! :))

Hi Barry, thanks, I,m already having a good time here.

Regards
Barry

PS: Great name..:) Although we are at risk of sounding lke a poor re-emactment of a Monty Python sketch :D

Barry
14-05-2015, 08:03
Hi Barry, thanks, I,m already having a good time here.

Regards
Barry

PS: Great name..:) Although we are at risk of sounding lke a poor re-emactment of a Monty Python sketch :D

:lol:

Good to see you have already got into the 'swing of things'. :)