Bought it with an upgrade caps, cables, and extra tube :P,   this amp works wonderfully with my HD650, and able to make my earpod sounds wow also hahaa... the nature of this amp, allows to bring a great potential of gear, even though i never tried any other tube amp, i could say that this amp sounds so natural and quiet energetic i think and doesn't sounds tubey at all,   The build quality of this amp is also wonderful, as it was made from pure alumunium with a hairline finishing give a premium finish, even though i believe this amp won't...

  General Sound Impression: Got this for about $150 and have this laying around for at least 1 year and 6 month by now, and i only can say that these DAC do sound very nice, Paired this little guy with a HD650 and i can say that this DAC have some very clear mids, with a nice sound stage and good layering. For me, the only downside from the sound, might be just that the lack of bass impact, but this can be covered by using some amplifier, so the problem is solved,   Design Wise: This Tube modeled DAC, is only about 12 cm long with simple...

gear: SGS2 with MIUI Rom music player Go Vibe's Vest Dacport LX + Objective 2   put these iem's into sgs2 and already doing nice give some portable amplifier/dac, in this case i'm using govibe vest and she's already doing great put some better amplification and dac, and my ear says that she's a marvelous player

Setup for review 1. Dacport lx 2. Scsag m2m 3. JD's O2 Review When i put them on for the first time i could really tell that this HP has some nice comfort on it, even though the earpad kinda hard at first.. I start to feel fatigue after 2 hour of listening session, this fatigue feeling is very hard on my left ear, but after 1 weeks of use, this feeling is gradually reduce As for the sound itself I don't feel any veiled things like many people said, the vocal is really clear and quiet laidback, allowing each instrument to produce their sound...