The ATH-E70 is the flagship in-ear monitor model in the E-Series. Its accuracy and detail allow precise balancing of the mix, making it the perfect choice for monitoring on stage or mixing in the studio. Offering extended frequency response and an accurate sound stage, this model is designed for sound professionals who demand the best. The ATH-E70 features specially designed housings that provide incredible isolation. The isolation – and the comfort – are enhanced by the four sizes of silicone eartips (XS/S/M/L) and medium-size pair of Comply™ T500 foam eartips included with the headphones, which allow you to create a custom fit. The ATH-E70 also includes a detachable 1.6 m (5.2') cable, with newly developed A2DC (Audio Designed Detachable Coaxial) connectors at the headphones and a 3.5 mm (1/8") stereo mini-plug output, a 6.3 mm (1/4") adapter, and a carrying case.
This is my first set of IEM's. They replace closed back headphones that I had been wearing to monitor vox for practice. These are extremely clear and can go loud. Bass is precise and proportionate. Vocals are very, very distinct, clear and articulate, making nuanced, expressive singing much easier to accomplish. I use these for basic mixing too, as they are sufficiently true and accurate across the frequencies. Although obviously monitors or open back 'phones would be preferable for mixing, these get the job done and done well. They are comfortable to wear, discrete and seem well made. Cables and fittings all good too. I can heartily recommend. If it's just for monitoring vox or guitar/keys etc, then the ath e50 IEM would probably be amply capable too.