Hi guys,   i just made the apheared 47 using the layout and schematic of http://benfeist.com/a47/ with just those differencese:   - Power caps C1=C2=1000uF - No volume Pot - no diode - opamp used: 2x 2107   i put it in a plastic enclosure and i use it with alessandro ms1i and...

Hi!!   i did my first (and at least other 6) cmoy over a year ago for portable use with my headphones...and now im stuck with my cmoy with ad8620 with my alessandro ms1i! id like to diy something more advanced than a cmoy...but simply as the cmoy was! something which is portable, simple...

Hi evryone! Just got a pair of sr60i and id like to get rid of the plastic rear mesh grid and put on a metallic one i found! Actually i read somewhere that new grado sr60i are "impossible to open up with the "hair dryer way" because of a super glue! Is it true? Can anyone please explain...

Hi, i just wanted to upgrade my headphones! I have a Sony MDR-XD200 which i use outside with my cowon D2 + my DIY cmoy (AD8620)...and i wanna get rid of my sony headphones for something better... I'm about to buy grado sr60...but i would like your advice... Here it goes: - Mp3 player...

Hi, i just bought a cable...i asked for a stereo one...but...i think thats mono...can someone letme know if its stereo or not so i can give it back? TAS-C255 : Microphone Cable : Tasker : Nedis thank you

Hi! ive just made a standard cmoy configuration from tangentsoft tutorial using: - 470uf power caps instead of the 220uf - tle2426 rail splitter - 5.7 gain - opamp 2170 I just wanted to use a ad8620 (its already on an adapter i made from a thread "diy soic to dip 8 socket" and all the...

Hi, i have made a CMOY with a ad8620 on a diy browndog adapter + bypass caps+ power cap 470uf. The gain is 5.7...and i have a 70ohm impedence headphone (sony mdr xd200)...should i upgrade to 11 as gain? there will be any improvement in sound quality? How to calculate gain considering the...

Hi! ive just made a standard cmoy configuration from tangentsoft tutorial using: - 470uf power caps instead of the 220uf - tle2426 rail splitter - 5.7 gain - opa2107 opamp Now i just want to use a ad8620 (its already on an adapter i made from a thread "diy soic to dip 8 socket" and all...

Hi ppl, i just made a cmoy from tanget tutorial... i bought a potentiometer...but its kinda fat, so it wont fit in the case i made for the cmoy circuit... is there any way to use a simple volume control (the one there is in every cd/dvd layer) which has 5 pins i suppose...is there someone who...

Hi, i'm new to that forum! Id like to build the tangent CMOY...but id like to add the bass boost feature (+ switch) Can someone please help me in modify the schematic http://tangentsoft.net/audio/cmoy-tu...angent-sch.pdf adding the bass boost filter with its switch? Thank you