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- Users: kefalo81
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K701 thread
what is going on with prices in eu. dollar is strong but not so strong- kefalo81
- Post #2,392
- Forum: Headphones (full-size)
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where to buy audiotechnica headphones in europe
I checked prices on amazon jp and amazon uk and there is substantial difference in prices. I am talking about audiotechnica headphones like ad900x , ad1000x etc. Diference is more than 100 US dollars. Is there any way to buy ath headphones in europe for normal prices. Ad900x cost is almost...- kefalo81
- Thread
- Replies: 0
- Forum: Headphones (full-size)
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where to buy alps potentiometer
Hi everyone. I need information where to buy original alps potentiometer. I need rk027 and rk097 10k ohm both- I have bad experience with ebay sellers. Can you recomend me reliable seller. I live in Serbia. Tnx- kefalo81
- Thread
- Replies: 1
- Forum: DIY (Do-It-Yourself) Discussions
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Which Headphone is next on your "To Buy" list?
AKG k702 Sennheiser hd600- kefalo81
- Post #36
- Forum: Headphones (full-size)
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upgrade from grado sr80?
Hi all I already have grado sr80i and denon dn hp500 headphones. My source is xonar dx and my amp is cmoy. My music preferences are old rock like beatles, zz top, queen and jazz like bill evans, mstislav rastropovich and some others jazz artists with more piano and double bas and less...- kefalo81
- Thread
- grado-sr-80
- Replies: 1
- Forum: Headphones (full-size)
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Did you spend more money on your headphones or your source
Grado sr80i- 95EUR-o XOnar dx 70 EUR-o Cmoy my DIY with best parts 30 EUR-o- kefalo81
- Post #25
- Forum: Headphones (full-size)
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my gear
Grado sr80i- 95EUR-o XOnar dx 70 EUR-o Cmoy my DIY with best parts 30 EUR-o- kefalo81
- Thread
- grado-sr80i-headphones asus-xonar-dx-7-1-channels-pci-express-interface-sound-card
- Replies: 4
- Forum: Headphones (full-size)
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buying vintage sennheiser hd414/424
I am planning to buy vintage sennheiser hd424/414 or something similar with performance and price. I have experience with hd424 becouse i have build cmoy for someone who already have hd424 I was suprised with perfromance of hd424 and i can say that in some way hd424 is in class with my grado...- kefalo81
- Thread
- sennheiser-hd414
- Replies: 0
- Forum: Headphones (full-size)
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Good capacitors for cmoy
I have already build cmoy with some cheap capacitors from local store. Now i am willing to build one more but this time wiht metal film resistor and some quality c1 and c2 capacitor. I have 2 question. First , is it worthy to invest in capacitor that are costing 2-5 euro. If i invest in...- kefalo81
- Thread
- Replies: 7
- Forum: DIY (Do-It-Yourself) Discussions
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Cmoy starts to distort after a minute
solved :)- kefalo81
- Post #5
- Forum: DIY (Do-It-Yourself) Discussions
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Cmoy starts to distort after a minute
Hi I reacently finished my cmoy, made my own pcb according to the http://williamneo.blogspot.com/2008/01/diy-cmoy-headphone-amplifier-for.html, and after testing it I discovered that it works fine for two or three seconds,and then starts to distort, and when i turn it of an on, it improves to...- kefalo81
- Thread
- Replies: 4
- Forum: DIY (Do-It-Yourself) Discussions
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grado ra1 pcb layout
have yout tried it ? generaly i see that in power section missing three resistors in comparison wiht cmoy . specificli it is 10k Ohm resistor for led and two 4.7k ohm resistors led is missing too ! in amp section everything is same exepct the fact that i cant see potenciometar! whan i...- kefalo81
- Post #4
- Forum: DIY (Do-It-Yourself) Discussions
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grado ra1 pcb layout
- kefalo81
- Post #3
- Forum: DIY (Do-It-Yourself) Discussions
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grado ra1 pcb layout
I have used search option but i can not find answare i have allready made cmoy and nowi i am willing to make this little amp for my grado sr80i. question is , is there any pcb layout for grado rs1 ?- kefalo81
- Thread
- grado-ra1-hg grado-ra1-headphone-amplifier
- Replies: 6
- Forum: DIY (Do-It-Yourself) Discussions
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Building the Perfect Cmoy for Grado SR 225s
hi, I have read yours post on these thread I am curious about yours observation about amps for grado headphones. I have grado sr80 and regular cmoy amp. Can you tell me something more about ra1 amp . Is there any improvement because of 2x9v battery supply You said that ra1 is bether than r47...- kefalo81
- Post #18
- Forum: DIY (Do-It-Yourself) Discussions
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starving student vs jonokuchi or hybrid vs tubes for hd600 and sr80i ?
Quote: I am willing to play, I am willing to learn I will buy pcb for 40$ and than it is much easier why are you asking , do you have some suggestion?- kefalo81
- Post #3
- Forum: DIY (Do-It-Yourself) Discussions
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starving student vs jonokuchi or hybrid vs tubes for hd600 and sr80i ?
Currently i have xonar dx sound card as source, cmoy as headphone amp and grado sr80i as my first and denon dn hp500 as second headphones. Now i am planing to make one more amp but this time with tubes. My question is, is there diference in sound between hybrid and pure tube type of...- kefalo81
- Thread
- Replies: 3
- Forum: DIY (Do-It-Yourself) Discussions
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g cush for grado sr80 in europe
First of all, quest is , is it possible to put g cush on grado SR80i. If it is possible, question is where to buy it in europe? Online sales of course- kefalo81
- Thread
- grado-sr80i-headphones grado-sr-80
- Replies: 2
- Forum: Cables, Power, Tweaks, Speakers, Accessories (DBT-Free Forum)
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++ FULL-SIZE HEADPHONE RECOMMENDATIONS THREAD++ CLOSED: Please post a thread in the Introductions, Help and Advice forum
Hi headfiers i already have denon dn hp500 and grado sr80i headphones. my source is asus xonar dx sound card and cmoy as amplifier i had chance to listen sennheiser hd600 on expensive custom made dac and i like it very much but unfortunatly i cant aford hd600 at this moment. any way i...- kefalo81
- Post #29,350
- Forum: Introductions, Help and Recommendations
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k550 vs. dt990pro vs. hd598 or hd600
Hi headfiers i already have denon dn hp500 and grado sr80i headphones. my source is asus xonar dx sound card and cmoy as amplifier i had chance to listen sennheiser hd600 on expensive custom made dac and i like it very much but unfortunatly i cant aford hd600 at this moment. any way i...- kefalo81
- Thread
- beyerdynamic-dt-990-pro-headphones sennheiser-hd-600 sennheiser-hd-598 akg-k-550
- Replies: 1
- Forum: Headphones (full-size)
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purchase of superlux 668b, over Grado and Dennon.
Hello head fi community first greetings from Serbia :) I have dilemma about about purchase of superlux 668b. Currently I am owner of grado sr80i and denon dh hp500. sorce is asus xonar dx and amp is cmoy. I am curious about should i get any enhance, if i buy superlux 668b in comparing to...- kefalo81
- Thread
- superlux-hd-668-b
- Replies: 3
- Forum: Headphones (full-size)
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recommendation for good drivers - xonar dx
i have bought xonar dx card and on internet i found information about drivers problems. can anyone give me recommendation for good drivers for xonar dx card. tnx- kefalo81
- Thread
- Replies: 2
- Forum: Sound Science
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asus xonar dx and grado sr80i, good combination ?
asus xonar dx and grado sr80i headphones i have offer to buy new asus xonar dx sound card for 62 euro. i allready have grado sr80i headphones. on my motherboard i have only pci-e slots can i get quality sound with this combination does dolby effects ruin sound quality on headphones...- kefalo81
- Thread
- fiio-e11 grado-sr80i-headphones smsl-sapii-tpa6120a2-big-power-high-fidelity-stereo-headphone-amplifier-golden smsl-sap-100 asus-xonar-dx-7-1-channels-pci-express-interface-sound-card asus-xonar-d1-sound-card-black
- Replies: 7
- Forum: Computer Audio