Sony MDRRF920RK 900 MHz Wireless Headphones

Manufacturer:	Sony
List price:	~~$79.99~~
Our price:	$56.99 that is 29% off!

Sony MDRRF920RK 900 MHz Wireless Headphones

Average rating: Stars

Buy them if you like to waste your money !

I received my Sony MDRRF920RK headphones today even after reading all those reviews. I don't even want to give them 1 star rating that I have given. Following are some things that I have noticed in one day of usage.

1. There are hiss/pop/screach sounds coming from headphones very often.
2. Battery takes 16 hours to fully charge.
3. You can not use any other battery (that you might have charged faster).
4. The adaptor is 120 volts input and 9 volts output. God help you if you are going to a country that uses 220-240 volt. Nowadays every appliance comes with 110-240 volts input range, but sony doesn't seem to follow the standard.
5. The power and audio cords given with the system are really small you can't even keep the transmitter on your desk if you are keeping you PC on ground.
6. Putting headpones on charger can be very clumsy.

Avoid these headphones at all costs.

Sony MDRRF920RK 900 MHz Wireless Headphones - Sony

Not bad!

I happened to place the order before reading all the negative feedback: so got worried after reading'em.
However, my experience so far (15 days) is positive:
Pros:
1) good build quality
2) auto on-off for the head phones
3) charging stops automatically (the green LED goes off)
4) decent Range: not exactly 150 ft, but 50 ft is what I would say, with walls in between. Beyond that, noise increased, but still it was ok.
[I am using with noise filtered turned off!]
5) good acoustics (compared to price)
Cons
1)Charging position (not a major one, IMHO)
2)proprietary batteries !
3)short cord to connect the base to audio source

Sony - Sony MDRRF920RK 900 MHz Wireless Headphones

Worthless

You basically can't tune in a clear signal, tons of background noise and sputtering. Worthless. An Xmas gift, so at least I didn't spend any money on them.

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