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  1. keithhr1

    I need help making Sennheiser HD-800 cables please read

    US 7504588 using wire so small you can't see it down to 56 gauge which is .000249 diameter inches (1,283,000) ft per pound, Patent goes to 20 gauges down to awg 60 sorry for the long delay, I've been busy on other things.
  2. keithhr1

    Can I wash my Sennheiser HD800 earpads?

    I can't put my new replacement earpads back onto the frame of the HD-800's. If someone could tell me how to press them back into place I would be forever grateful. There must be a trick and I DON'T KNOW WHAT IT IS!!!!!!!!!!!!! PLEASE HELP ME???   this has gotten really frustrating no doubt...
  3. keithhr1

    need a new hd-800 cable build

    I have sennheiser oem connectors with commecial cable (my desiign) and I need someone to build me 3 sets of cable. I will supply all materials and will pay a fair price, and price is negotiable, but I am in a bad position to have to cry out for help. keithhr contact info khrob@astound.net...
  4. keithhr1

    I need help making Sennheiser HD-800 cables please read

    I have a Sennheiser HD-800 headphones that I need cables for. I have connectors, a commercial cable (my patent) but I need someone to "assemble, fabricate, make, put together" price negotiable including a barter, I just need someone with the ability to do this for me, it would be better to...
  5. keithhr1

    I really need help from the savvy veteran knowledgeable guys here

    I am writing this because I used to be an hd800 enthusiast but no more. I gor mine and the ear pads never sealed themselves properly no matter what I did. They were literally falling apart to the extent that they were unlistenable. Sennheiser always avoided the problems I contacted them about...
  6. keithhr1

    Oppo PM-1 Planar Magnetic Headphone Impressions Thread

    I've been using the Sennheiser HD-800's and the AKG-702's for quite a while now both rewired with a new technology patented audio cable. I just got the PM-1 headphones that I ordered with my second BDP-103 player and between the high gloss wooden box and the really nice packaging I put them on...
  7. keithhr1

    what's next?????my main phones are Sennheiser HD-800, secondary AKG-702

    I am tired of dealing with cable replacements for the HD-800, the 702 are nice but just for backup purposes. I would like to get something competitive to the HD-800's but a little less money or more durable with replacement cable options. You would think there would be a million headphone...
  8. keithhr1

    Rank the Headphones that You Own.

    1-Sennheiser HD-800 2-AKG 702 3-Sennheiser HD-650  
  9. keithhr1

    Sennheiser HD800 - need help please :)

    I used to own the HD-650's, I've patented possibly the most accurate electrical signal transducer (audio cable) available, I made my own cables for the 650s, then tried the AKG-702's which made the 650s sound terrible, dark, undetailed, and I was quite shocked at how much better the AKGs are...
  10. keithhr1

    Rank the Headphones that You Own.

    I have recently recabled my new HD-800 and AKG-702 headphones with my brand new patented audio cable, the results are astonishing and if there is a meet in northern California I would like to bring them to have other people hear the results. The stock HD-800 headphones are really good to...
  11. keithhr1

    How I Learned to Stop Worrying and Love the STAX SR-4070

    I'll bet money that the interconnect cable that is being hooked up from the source is causing the brightness. There is by far, more distortion being introduced into the signal path via the cabling than anything else. As a matter of fact , most audiophiles wind up spending all of their money...
  12. keithhr1

    oh my terrible predicament with closed headphones , I need help

    I appreciate all the comments and was doing some reading as well about the koss ESP-950, problem is all I have to be able to install new wires to whatever I buy. The cabling is known to be a weak link, but I have conclusive proof, evidence, call it what you will, that it is more of a problem...
  13. keithhr1

    oh my terrible predicament with closed headphones , I need help

    So I just purchased Sennheiser HD-800 phones and some two AKG-D702, recabled them with some custom cable, everything was perfect accept my wife woke up at 2:00 am this morning saying the open headphones were too much, and when I took them off while the music was playing I could clearly see her...
  14. keithhr1

    My new HD-800 and 2/ akg K-702 with 2/Burson amps

    So I've just finished massive system upgrades, custom built Dac, custom built speakers with the famous bandor (4 50mm) array, dual mono passive volume control, 2 Burston HA-160 amps, 2 AKG K-702 headphones and lastly I couldn't stand it, doing without, and ordered the Sennheiser HD-800 for the...
  15. keithhr1

    Question about solid core silver wire.

    I personally would not use 24 awg solid core wire because it has severe limitations on high frequencies. I first went through the whole solid core cable phenomenon in the mid 1980's when a company introduce a cable called dnm solid core 26 ga for interconnect and 22 ga for speaker cable, it was...
  16. keithhr1

    I have a manufactured jacketed cable .162 diameter inches, I need builder

    I have some manufactured audio cable that has an outside diameter of .162 inches. The cable has a polyethylene outsidejacket with a copper spiral shield, with two center conductors and the usual filler to makethe cable round. It is a standard build but I don't have the skill necessary to put...
  17. keithhr1

    new 702 + burson HA-160 vs Senn 600's or should I go 800's

    I forgot to mention that I also have a custom build dual mono passive volume control made with the best shallco switches , so in the end will be a Mark Brasfield Dac (that is a name from the past and we are friends and so it goes) he is the founder of MSB technology and one of the designers in...
  18. keithhr1

    new 702 + burson HA-160 vs Senn 600's or should I go 800's

    I'm having a custom dac just being finished by the original founder and designer of original MSB technology. The dac should be tremendous, I've heard a first prototype and yes I can recable them, but my wire design is not for recabling but a cable that includes the entire signal path including...
  19. keithhr1

    new 702 + burson HA-160 vs Senn 600's or should I go 800's

    the Burson HA-160 amp has gotten some very good reviews , especially form 6 moons describing clearly besting such as the RedWine Isabellina , and when I used it to compare the 600 series with the 702 and I can say this that the 650 sounded not very good in comparison. It was the kind of...
  20. keithhr1

    new 702 + burson HA-160 vs Senn 600's or should I go 800's

    So I have Sennheiser 600 and 650's and from reading reviews here and especially 6moons discussing the synergy between the 702's and Burson made it an irresistible must have. So I purchased both and have had them a couple of days now and I did a somewhat hurried comparison between the 600 series...
  21. keithhr1

    I'm frustrated, how to buy the b22 and much much more

    I have been reading for weeks now, I am totally upgrading much of my audio system and I will probably add Sennheiser 800"s to my 650's and I really don't want to deal with tubes, but I am going to buy possibly one of the chinese or american, Ming Da, Woo, Decaware, Audio-GD etc.But at the top of...
  22. keithhr1

    Woo Audio Amp Owner Unite

    I've been using a heed canamp for the last 3 years for late night, not to bother anyone listening. However, I have a hankering for a different sound although the heed is fine. Question is, in another thread I was advised that the best bang for my buck would be the Woo WA6 with the Sophia...
  23. keithhr1

    best tube amp under $1000 not needing all upgrades

    these are all really good replies, especially about the WA6 with sophia rectifier. The sonett is almost double and I don't see anyone talking about darkvoice. I just thought i would throw in one additional thought, I have access to the Lehmann supply line, a purchase of course, do any of the...
  24. keithhr1

    best tube amp under $1000 not needing all upgrades

    I greatly appreciate all the feedback from my query, a lot of interesting amps have been mentioned, Sonett, Decware csp-2 among others, but once again, the woo special version of the WA6SE is $1050 a modest $400 over the WA6, but they also offer another $900 of upgrades that is already supposed...
  25. keithhr1

    best tube amp under $1000 not needing all upgrades

    I currently have a heed canamp, that I've been using for 3 years, very nice for non critical listening but I've got the urge to go to tubes and some of the manufacturers like Woo, offer a basic amp and then offer to supply what they actually think sounds the best in the forum of upgrades costing...
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