Portable Source Components
“ Hifiman HM-601 + RE-272 Story and scope After the Danish Head-fi meet, nc8000 (the father of our Danish Head-fi society) said Fang from Head-direct had given him a HM-601 + RE-272 to pass on to another head-fi’er who would write a review of the HM-601 together with the enclosed in-ear headphones, the RE-272. I volunteered because I thought it would be fun to...” --rasmushorn
“Hi, My name is Dawid and I'm an audio junkie. I'd like to share about Astell&Kern AK120, HiFiMAN HM-901 and Monster Audio MA9. Just for sake of the facts: I'm a audio journalist by profession, I work for polish press. Usually I stick to polish sites and paper magazines. But Head-fi.org is one of those portals I visit every day, constantly for couple years now. So far I've been...” --00lunar
“ I am going to take a shot at posting my impressions of the 602. It's been a long time since I've posted a review or impressions of any kind on HF. I took me a long time to realize that reading them was of little value to me in terms of my listening experience. Don't get me wrong, I enjoy reading them and yes, looking at the pics but it's more for a general...” --tyrion
“ REVIEW of HM-801: I've had a loaner 801 here for a week and a half, playing a multitude of 24/96 hi-res downloads and 16/44 FLAC or WAV files, and all I can say is that I've already emailed Fang that I want to buy this one to replace my iMod/Vcap dock. I took it to Westone on Wednesday to try out their new ES5 demos which sounded wonderful with it (better balance, depth and...” --HeadphoneAddict
D/A conversion chip: TDA1543 Simulation filter op-amp: OP275, OPA2604 Ear put module op-amp: LT1057 Frequency response: 20-20 K Hz ac Distortion: 0.09% SNR: 98 decibels Sound channel separating degree: 74 decibels (line output, ground separation) Headphone jacks output level: 35 European 2.7 V; 150 Europe 3.2 V; 300 Europe 3.3 V Maximum output power: 190 mw Size: 62 mm wide, long 103 mm...