¿699€ es precio oficial o es precio de oferta lanzamiento?
La baterÃa es mayor que la del M11, sin embargo, en la propia web de Fiio se ven datos curiosos.
Por salida 3.5mm dura más el M11 --> 13h vs 9.5H
Pero por 2.5mm el M11 Pro parece durar un poquito más, pero no mucho.
¿Alguna opinión sobre ese amplificador THX AAA?
¿De verdad es necesario algo asà para amplificar principalmente auriculares?
Ya el M11 "no-Pro" parece que mueve cualquier auri sin problemas.
Lo de la baterÃa lo ha explicado Fiio estos dÃas en un comunicado. Al parecer ha habido muchas devoluciones en Amazon USA del primer lote del M11 PRO y la causa principal era la poca duración de la baterÃa y el excesivo sobrecalentamiento (aunque supongo que muchos sólo querÃan probarlo). Por eso Amazon les ha cortado el grifo y ya no está disponible. Según Fiio el ak4497 consume mucha más baterÃa que el ak4493 y ésa es la razón que pese a tener más capacidad llegue a durar menos. También comentan en los foros que no hay funda de plástico protectora y que las del M11 no sirven porque el grosor no es el mismo.
En fin, ya veremos, creo que me esperaré al M15 que he leÃdo por ahà que igual ya está para navidad (aunque en una fuente poco fiable: un comentario de Youtube). Si no hay una mejora significativa en sonido creo que no vale la pena y además se pierde una ranura para micro SD.
Dejo aquà el comunicado de Fiio:
"Some thoughts about the sales of FiiO M11 Pro on Amazon.
Dear customers and FiiO’s fans, today we received a notice from Amazon saying that our M11 Pro's return rate is too high and we need to temporarily remove it from the shelf (the first batch of only 20pcs M11 PRO on Amazon in the United States but with 5 returns)ðŸ˜ðŸ˜. After investigation and tests, it is a pity that these five M11Pro have no quality problems. Reasons for return include: 1, battery life is too short (M11 Pro playback time, because of the use of the AK4497 with a large power consumption, etc. is only about 10 hours). 2.Overheating (the same as previous one), and not Bluetooth 5.0 version (This is because of the Samsung Soc platform, however, Bluetooth 5.0 does not have any improvement for audio transmission, no matter the transmission quality and transmission distance will not be improved because of Bluetooth 5.0).
These problems are not really product quality problems or design problems. If you are familiar with such products, you might be familiar with that. High-end HIFI players, in order to get the best sound quality, often need to use high-quality devices with high power consumption, therefore, normally has shorter battery life. Heat is also normal phenomenon. Compared to many products on the market, the battery life and heating control of the M11 Pro is relatively good.
We understand and respect the rights of customers, but here I’m still pleading, if you lack experience or knowledge of high-end portable products, please do not buy them easily in order to avoid returning the product because it does not meet your expectations, it will cause unnecessary losses to both of us.
At the same time, for the future high-end models, in order to avoid similar situations, we will consider the new way of selling them. Thanks for your understanding!"