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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Unless they process it somehow (cry?). I was going to order copper bus bars from a machinist friend but I realized copper as it is is way too soft for reliable screwed cable connections.M4 or M5 screws hosted in copper will not stand much torque and ...
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Looks like I've found a solution but I don't understand it:
1) Lifting the phono ground from the PP with a cheater plug and connecting the phono case to the SAME PP ground with a separate cable not only does not bri...
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This http://www.danleysoundlabs.com/danley/wp-content/uploads/2013/05/OS80-Spec-sheet.pdf has been mentioned before; speaker cable length is soluble, and then you use your main system, remotely controlled by your phone via wifi, no?...
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That's a lot of cable. Where do you hang it?? And doesn't that roll off the sound? Although maybe the Bose artificially inflates what is rolled off etc. Audio is one of the few places where two wrongs can make it right....
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Adrian, can you confirm whether you were using cable with shielding or without? Like you I had the buzzing go away when on battery or without PP2000 in system. It became dead silent. Then with PP2000 back in system there was buzzing. I went to all sh...
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Guys, do you shield your dedicated powe lines?I'd have around 9m of a cable unning in the air from the apartment's power distibution box to therack. For me it looks like a nice antena for picking EMI/RFI trashfrom the air. Such shielding indirectly s...
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The oversized Obbligato caps are installed and everything is looks like it will be when it will be done. I just need to in use some good 5-pin chasses-mount and on-cable-mount connectors abled to care over 3A that will bring filaments to the amp from...
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Hi Alex,Short of waving goodbye to the Bidat for a few months, you could always TRY the splitter idea from your favorite cable guy. It may be acceptable enough for your needs.Did you mean there is no space on the back of your passive/relay base...
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I thought of filling with sand braided multifilament nylon cable sleeving (http://cableorganizer.com/nylon-multifilament/) which comes in 2 inch diameter and does not expand enough to allow coarse sand to come out. It can be wrapped around as densely...
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Trying to gather and get my thoughts in order, in order to share them, I just remembered a recent mod that John Wright happened to mention specifically. While I believe John regards - and guards - as proprietary his ideas for reworking this gear, I a...
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I have had a Placette Active for some 5 years now and it was quite a revelation when I put it in my system. According to Guy Hamel one of its most important features is its powerful op-amp output stage with an output impedance of 10 ohms. Since I hav...
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Hi All,Can anyone please help me with this?I have a client who has a Lavry Da924 and someone before him has heavily modified the power supply board.Could someone please help me identify the 4 requlators in the picture along with the power supply boar...
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What kind antenna you use: 300R or 75R? What the Sansui’s antenna jack you use? I presume that your “small car antenna” uses 75R coax cable and your use the75Ohm Sansui’s input? ...
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In continuation to the "A new round of Pacific’s DAC listening" post.... I have a number of revisions of this little contest between two DACs in this thread and in other threads. In all of them the Lavry 924 has a little edge over Pacific Microso...
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[quote user="steverino"] Romy said "When I had my magnetic and EMI probes running with open PP2000 cover then the probes showed me that I was in the middle of Chernobyl Black Forest. I think the PP3000 even more poisoning..."
Now I begin to u...
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[quote user="Romy the Cat"]I got my last PP2000, after the repair was done. My second new unit works since I got it repaired; it runs the whole playback, sounding very well and my attempts to add a second PP2000 led, as I described to worsening o...
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Today’s prices in Hi-Fi do not base upon any other principle then “whatever market bears”. The luck of objective evaluation methods and the completely un-liberated market of Hi-Fi consumers make the “market bearing” principles being completely not ap...
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Gentlemen:
Thank you for taking the time to consider my post on music servers. You always get more than you bargain for at the Good Sound Club...
* As Romy notes, a key issue in the listening experience is expanding the quantity and quality of...
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[quote user="Romy the Cat"] In here is not the value are important but the concept the you block DC not with capacitor but with an “active” resistor that backed up with positive voltage. BTW, eventually if you wish to go “kinky Milq” and have a v...
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Hi Mats:
Thanks for the update. I find the Lavry DA-11 to be an interesting unit, not because of all the "features" but because of Mr Lavry's long history producing serous DACs and the consumer-friendly pricing. I do wish that Mr Lavry did...
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With near 1R impedance I
presume you will have multiple bass drivers paralleled. That is perfectly
legitimate way to operate but there are a few things you might consider. The mistakes at 1R are more effective then at high impedance.
If you have...
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[quote user="KOTriode"]It's 60Hz hum, caused by both mechanical and magnetic field coupling to the output transformer. I used a toroidal transformer and thought it would not caused this problem but it did. When using an external power supply for ...
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Romy, I'm not sure we're talking about the same thing.
In your current setup, you are using the internal Lynx wordclock. In this case, the Lynx may well 'shut down' the external BNC wordclock cable. But that's not what I'm concerned with.
W...
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[quote user="Romy the Cat"] Whoever follows the Pacific Microsonics threads, or whoever use Pacific know that both Models one and two have an interesting idiosyncrasy: at maximum sampling rate, when Pacific runs in dual-wire mode, the clock runs at ...
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[quote user="cv"] I bet Yamamura is using non-causal filtering... this is all running off a music server, so could process everything offline. [/quote] Chris, there is no such a thing as “non-causal filtering”. Filtering is filtering, would it d...
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Last week I had a date with my Psychotherapist (every serious Audiophile needs one when he is above 40 and Al - his name is Al Right - charges only 165$/h, he is an Audiophile and a good guy. In his waiting room I met my old buddy De - his name i...
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Guy,I absolutely disagree and I think there is a huge difference between lettings your wife to know that skin in her neck remind you sesame chicken and letting a play director know that his new production stinks. Of course we moderate our behavior in...
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Hm, ended, I have learned something. I did use fat wired
only once where I was running cable to my midbass horn at my old house. In
there I had 75 feed and I went with 2Ga welding wire, I cat them off and I
still have them. I did not think about i...
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[quote user="morricab"]…. putting the attenuator AFTER the gain stage has negative consequences for the sound….[/quote]
Well, yes and no. In the new 6 channels version of Super Milq I will be use 2 stepped attenuators: for Injection Channel and for ...
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[quote user="Gregm"] Not necessarily: they could be separate boxes, interconnected by short cable. This allows some freedom of movement between top & bottom (like some of Wilson's products or A-Physic's et aliae). [/quote]
Actually I consider th...
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