Hi all. I have slowly but surely been drawn toward getting a pair of custom Beyer Manufacture headphones. The temptation has always been there, but the recent spate of threads about them are seriously tempting my willpower
I thus wanted to ask for your advice/suggestions on which to go for. Apologies in advance for the somewhat lengthy post, but I want to put as much info out there as possible – I have realized that choosing cans is rarely a matter of “which is best” but “which is best, in this system, for this type of music”.
So, firstly, the contenders:
- DT880/250-ohm
- DT990/250-ohm
- DT880/600-ohm
- DT990/600-ohm
Next, the associated equipment:
- FLAC library to Edirol UA-1EX
- Optical digital out from Edirol to Musiland MD10 DAC
- Analog out from MD10 DAC to either ASL MG Head DT OTL Mk III or my soon-to-arrive Gilmore Lite LE with DPS
- Cables include glass optical cable to DAC; Zu Gede II and Grover S interconnects
Music listened to: almost anything and everything. If I had to pick a few categories:
- Female vocal. This includes Celtic (Loreena McKennit, Sinead O’Connor); Jazz and Blues (Diana Krall, Katie Melua, Norah Jones); Light classical/operatic (Sarah Brightman, Hayley Westenra)
- Male vocal, such as: Josh Groban, Andrea Bocelli, Eros Ramazotti)
- Rock/Contemporary such as Cranberries, Bon Jovi, Def Leppard, Coldplay
- World music & new age like Adiemus, Vangelis, Cesaria Evoria, Enya
Sonic characteristics I enjoy:
- Detail
- Airiness and openness
- Taut, punchy bass (no boom/overhang)
- Intimate sound (in particular voices)
- Wide(ish) soundstage, but not to the point of sounding thin/empty
- Musical and fun (prefer a little coloration and sparkle over ultra accurate and sterile)
My thoughts on other cans I have listened too, for reference:
- ATH-W5000: nice, but sounded thin and fatiguing after time (though was not a good fit at all).
- ATH-W11JPN: one of my favorites. Very musical and fun; warm sounding; though lacking some air and detail.
- Denon AH-D5000: nice and extremely punchy, but excessive bass for my liking, which often drowned out the midrange and detail.
- AKG K701: sterile
- Grado RS1: I really enjoyed the sound, but the (dis)comfort was intolerable (ear burn)
- Grado GS1000: zzzzzzzzzzzzzzzzzzzzz (in other words, boring)
- HD650 with Equinox Cable: really enjoy, and it is one of my keepers. A little distant and dark though (looking for a good partner to this)
So, with all that out of the way, what suggestions would you have for the headphone choice? It is very much a two-pronged question: first being a choice of DT880 vs. DT990, and second a choice of impedance and whether my two amps would be sufficient for 600 ohms (which I believe would be superior if amped properly).
Cheers and thanks in advance for any assistance!
X
PS. I kindly request not to suggest other headphones other than the 4 in question, thanks!

I thus wanted to ask for your advice/suggestions on which to go for. Apologies in advance for the somewhat lengthy post, but I want to put as much info out there as possible – I have realized that choosing cans is rarely a matter of “which is best” but “which is best, in this system, for this type of music”.
So, firstly, the contenders:
- DT880/250-ohm
- DT990/250-ohm
- DT880/600-ohm
- DT990/600-ohm
Next, the associated equipment:
- FLAC library to Edirol UA-1EX
- Optical digital out from Edirol to Musiland MD10 DAC
- Analog out from MD10 DAC to either ASL MG Head DT OTL Mk III or my soon-to-arrive Gilmore Lite LE with DPS
- Cables include glass optical cable to DAC; Zu Gede II and Grover S interconnects
Music listened to: almost anything and everything. If I had to pick a few categories:
- Female vocal. This includes Celtic (Loreena McKennit, Sinead O’Connor); Jazz and Blues (Diana Krall, Katie Melua, Norah Jones); Light classical/operatic (Sarah Brightman, Hayley Westenra)
- Male vocal, such as: Josh Groban, Andrea Bocelli, Eros Ramazotti)
- Rock/Contemporary such as Cranberries, Bon Jovi, Def Leppard, Coldplay
- World music & new age like Adiemus, Vangelis, Cesaria Evoria, Enya
Sonic characteristics I enjoy:
- Detail
- Airiness and openness
- Taut, punchy bass (no boom/overhang)
- Intimate sound (in particular voices)
- Wide(ish) soundstage, but not to the point of sounding thin/empty
- Musical and fun (prefer a little coloration and sparkle over ultra accurate and sterile)
My thoughts on other cans I have listened too, for reference:
- ATH-W5000: nice, but sounded thin and fatiguing after time (though was not a good fit at all).
- ATH-W11JPN: one of my favorites. Very musical and fun; warm sounding; though lacking some air and detail.
- Denon AH-D5000: nice and extremely punchy, but excessive bass for my liking, which often drowned out the midrange and detail.
- AKG K701: sterile
- Grado RS1: I really enjoyed the sound, but the (dis)comfort was intolerable (ear burn)
- Grado GS1000: zzzzzzzzzzzzzzzzzzzzz (in other words, boring)
- HD650 with Equinox Cable: really enjoy, and it is one of my keepers. A little distant and dark though (looking for a good partner to this)
So, with all that out of the way, what suggestions would you have for the headphone choice? It is very much a two-pronged question: first being a choice of DT880 vs. DT990, and second a choice of impedance and whether my two amps would be sufficient for 600 ohms (which I believe would be superior if amped properly).
Cheers and thanks in advance for any assistance!
X
PS. I kindly request not to suggest other headphones other than the 4 in question, thanks!