Overall, the Audio Technica offers a more balanced sound profile, with ample extension in the lows and highs. The Sony, in contrast, skews a bit more fun-sounding, though its powerful bass can lead to an impression of a darker sound. Lows

Sound is of very good quality and pretty neutral apart from the bass region which has a big boost (+6dB from reference). Some non-sound related complaints: Isolation is ok at best, a fair bit of cable noise or microphonics, no hardshell carrying case (assuming for portable use), and no "home-use" cable nor a 6.3mm adapter. Compared to its predecessor, the MDR-1AM2 sounds markedly brighter, cleaner, and more detailed. The older MDR-1A has a warmer and darker sound, with fuller bass and less present mids and highs. It is impossible to say if that’s an outright improvement, but I found myself reaching for the MDR-1AM2 more than the MDR-1A because of its richer mid-range and more detailed sound.However, there is a downside to this: the leather is like a magnet when it comes to the slightest trace of skin oil, requiring cleaning after pretty much every use. In the low end, the 1AM2 exhibits a lively, driving bass – not heavy-handed, but energetic. At times, the bass seems to overshadow low-end detail just a smidgen, but rest assured there is still ample detail at play here. At the end of the day, the lows remain clean and articulate, providing you with a sweet bottom end. Mids Now for the high range. This is mostly what makes the headphones sound clearer. When I have these on a lower volume I could fall asleep with these on. The high range on a lower volume the headphone has a warm sound signature but when I turn up the volume some of that treble range can break through but instead of being able to sleep with them on they act more excited like most other headphones but much more explosive bass with these. Obviously you should never use headphones on high volume it will seriously damage your hearing.

The frequency response in RAA is obtained through the reproduction and analysis of a special noise signal with the subsequent generation of an impulse response. The frequency response plot is constructed from the spectrum of the impulse response.During the measurements, a special amplifier was used with zero total output impedance over the entire frequency range, which required /amp_comp.php>no compensation for the amplitude response F.A.Q.. The microphone is calibrated to 45 kHz F.A.Q. with an appropriate frequency response correction.

Offers

Inside the MDR-1AM2, you will find a 40mm dynamic driver with an aluminum-coated liquid crystal polymer diaphragm. According to Sony, the driver is capable of reproducing sounds from as low as 3Hz to as high as 100,000Hz. To ensure accurate reproduction of high-frequency sounds, the MDR-1AM2 has a special grille modeled using the Fibonacci sequence over the driver. Compared to the previous version the bass has been tamed significantly, but it's still way above what it should be. For how much bass it has, I'm actually surprised how low distorsion actually is, so it's a winner in this regard. Dentro de los aspectos positivos, se encuentra su ligereza y comodidad, los puedes usar durante mucho tiempo, sin que sientas molestia alguna; también el hecho de que suenan excelentes tanto con archivos de alta calidad, como con archivos de mediana calidad, lo que los hace bastante versátiles, y que no necesitas amplificador para usarlos, ya que cualquier reproductor de audio portátil o equipo celular tiene la potencia suficiente para alimentarlos. What I think SONY tried to do is make a sound signature that's somewhere in between what consumers like and what audiophiles like and