Intro Sennheiser released all new 980-series of earphones which all share some basic design elements (and might be the sound signature as well). The design of the new 980-series was taken care by BMW design department in USA. Since I live in Munich, Germany, I feel the familiar touch of BMW...

Hi all, Have been searching the forum for a clarification of Class A amp and Bias to Class A, but still not sure what it is. What is the different between them? I own 2 Meier-Audio amps which are claimed that their Opamp are biased into class A. Then what is also the different in term of...

Dear Head-fiers, I got the frequency response certificate for my HD-800 today free of charge from Sennheiser. All you have to do the register your HD-800 via this link below. Sennheiser Product Registeration On the option almost at the bottom of the registeration page, you will find an...

Hi guys, I am an owner of Meier-Audio Cantate. I use it as USB DAC mainly with my laptop with a Sennheiser HD650 pluged into it. I am quite satisfied with the sound quality. However, since I notice a lot of positive reviews of new Cambridge Audio DacMagic. I am thinking of getting one...

Hi guys, I am recently interested to get myself a Phonak Audéo PFE. I search the forums and reviews as well as the website of Phonak for the most info possible. However, I still miss and not sure, how many models of Phonak Audéo PFE are there? I have seen PFE 111 and someone mentions about...

Dear head-Fier, I am considering purchasing a USB/DAC-based headphone amp. Due to living in Germany, the choices like BENCHMARK DAC1 USB are not quite interesting because of the the inappropriate $ to € direct price conversion. It makes many decent headphone amps too much to reach on this...

Hi guys, I have been a 1-year fan of this mighty excellent ER-4P. I found ER-4P to be really "true to the ear" as they says in the commercial. I love the phone even now. But still I looked for an alternative to give me or even spice up my hearing to the same music with a new pair of...

Review Cowon iAudio A3 with reference to Etymotic ER-4P and Sony MDR-EX90SP Hardware: 1. Cowon iAudio A3 60GB (firmware 1.23A) 2. Etymotic ER-4P 3. Sony MRD-EX90SP Prologue, After possess the A3 for a month and extensive more than 150 hours of hearing all kind of music...

Hi everyone, this is though my first thread in this forum, I have been sticking around reading all your post more than half a year now. I wish, at last joining the forum would help me understand things better and gain full advantage over my earphones. Thanks you guys in advance. I got my...