georgehifi
Responses from georgehifi
| Is remastered mainly just less jitter? It looks like the older the recording the higher the dynamic range Just inferring this is what I said in my first post, and gave the DR website for everyone to check.Cheers George | |
| Is remastered mainly just less jitter? kalaliIt looks like the older the recording the higher the dynamic range. Just scrolling through the chart, regardless of the artist, the lossless CDs from late 80's and 90's all have consistently higher DR. This is completely the opposite of th... | |
| Theta Data basic transport Blue light? There were I think two Theta data basic's MkI and MkII, maybe you can search for an instruction book on the MkII.Cheers George | |
| Class D is just Dandy! George,I bet that combo sounds spectacular. Should have seen/heard the 90’s system, similar amps but water cooled, doubled stacked Acoustat 2’s with Magnat Plasma MP-02 Tweeters above 10kHz. esl panels crossed over at 80hz to Kef B1814 bass drive... | |
| Class D is just Dandy! Where do you get your data on the Scintillas? Sorry my bad on the phase, looked at the graph wrong.But not on the impedance, still 1ohm in the bass, and again it seems from your measurments at 1.3khz, no place for class-D or tubes or Mosfets, the... | |
| Class D is just Dandy! George,If I’m not mistaken,do you still have a pair of BC ref600m. No don’t own them, but of all the D’s I have heard they were the best, "BUT" only when they drove an expensive Raven ribbon tweeter’ed two way bookshelf. This Raven has a very ben... | |
| Class D is just Dandy! There is no way an Apogee Scintilla will sound anywhere near it's best driven by ANY class-d, and they could just switch off or blow up. Not only is it 1ohm @100hz, but it has a massive -90 degree phase shift at 100hz also, these two together mean... | |
| Class D is just Dandy! When I read posts from members like georgehifi and randy-11 about a theoretical issue with class D amps switching frequencies needing to be dramatically raised to avoid affecting frequencies in the human audible hearing range without presenting a... | |
| Parasound A21 In Mono vs. Parasound JC1's For it is my understanding the A21 in mono pushes out 700 watts (at an 8ohm load) in mono which is over a hundred watts more than a single JC1 For starters, how many watts do you need? Secondly bridging amps, yes gives more watts, but that’s whe... | |
| Class D is just Dandy! This should be an interesting read for some here. Alex Lidow, Ph.D.CEO and Co-founder of EPC.co. And who happens to be the co-inventer of the Mosfet/Hexfet transistorAnd now he is leading the way with this higher switching speed GaN-Fet transistor... | |
| Best musical sub under $1k? If you want a real sleeper the old Yamaha YST-SW160 or slightly better SW-305, they are musical subs, that have definition, not HT boom boxes, though they do have a boom (HT) switch, should you want to use it. And they are the perfect height for t... | |
| Class D = Trash? May not be trash for long madavid0. Class-D that can finally equal or better hi-end linear amplifiers, tube or S/S. It's closer than you think.Why We'll Soon Be Living In A Class D World "In fact, that transistor technology is available today and... | |
| Class D is just Dandy! Class-D that can finally equal or better hi-end linear amplifiers, tube or S/S. It's closer than you think. Why We'll Soon Be Living In A Class D World "In fact, that transistor technology is available today and is increasingly being used by man... | |
| Mismatched pre/power amps https://www.google.com/search?q=lecson+AC1+preamp&source=lnms&tbm=isch&sa=X&ved=0ahU...George,Click on your link, and then look at this one. I get different preamps. That’s an Armstrong pre that opens, not a Lecson AC1 as the OP ... | |
| Class D is just Dandy! +1 kdude66 This equates to an output impedance of 1.25 Ohms at 20kHz and SIGNIFICANT phase shift within the audio band. Just what I’ve been saying all along, would be great if you can post a link to this. This is why it important to increase ... |