He encontrado una buena comparativa entre el Tascam iM2 y la grabadora zoom H4n (una de las más famosas y caras de zoom; unos 200 euros) en el que se cuelga una grabación de ambas:


What I found was that surprisingly, the Tascam has a lot less hiss than the inbuilt Zoom mics. Even when adjusting the mics to match closely in signal levels, there is a much more prominent hiss in the Zoom’s tracks.

The Zoom had a slightly better stereo image however, where the Tascam sounded slightly flatter.



So is it usable? I think it is. I think it should make a great recorder for impromptu recording sessions, and should be capable of great atmos tracks while tripping around. I’ll be certainly keeping this near by at all times. Which is, coincidently, an advantage of this. Its small enough that I can leave it tucked in my bag, with my ipod, and be ready to go at a moments notice. The biggest issue will be remembering to make sure the ipod’s battery is charged.
https://diydata.wordpress.com/2014/0...ophone-review/


El autor se sorprende de la calidad del iM2 para el precio y cuelga un archivo de voz que graba con ambas. Comenta que el ruido de fondo es menor en el iphone + iM2 y que además tiene un sonido algo más lineal; la zoom gana en que tiene mejor separación estéreo (ya comenté que el punto flojo que noté vs la Q3HD de Enacrni es que la configuración AB empasta los planos sonoros)


Un saludete