The SRSRF930RK is a wireless system that eliminates the need for cables. Powered by a built-in rechargeable battery, this speaker system is simple to use and completely portable. Its convenient and compact one-piece design is perfect for use at home and on the go. Inputs on the transmitter allow connection to your PC or an additional audio device.PRODUCT FEATURES : 900MHz RF wireless speaker system eliminates need to run wires from room-to-room;Up to approximately 46m-signal reception range;Built-in rechargeable Ni-MH batteries;Recharge easily with supplied transmitter-charger;Compact one-piece design for easy portability and use;Two inputs for connecting both PC and portable audio player;One direct analog audio input on main body;Magnetically shielded;Total output power 2W; 57mm neodymiun magnet unit.

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5 Responses to “Sony SRSRF930RK 900 MHz RF Wireless Speaker System”

1. DANIEL W. GRENIEWICKI says:

   December 1, 2009 at 12:00 am

   I PREVIOUSLY EXPRESSED MY DISSATISFACTION WITH THIS PRODUCT AND ASKED FOR RETURN AUTHORIZATION.

   I RECEIVED ADDITIONAL INSTRUCTION FROM QIMING LI, AND WHICH I ATTEMPTED TO GET THE ITEM WORKING TO NO AVAIL.

   AGAIN, I ASK FOR RETURN AUTORIZATION!!!!
2. vence says:

   June 21, 2008 at 12:00 am

   It makes a hissing noise while even in the same room let alone outside or another room. It might say Sony on the box but definitely not the quality we expect from a name brand item. You tune the unit to get acceptable reception, but then the tuning drifts and you have to re tune it.

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   *********** Updated 1/10/10 ********

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   I noticed that my review content has been modified from its original from when first posted. Someone doesn’t want you know that I purchased this exact product for $24.

   Original Review as posted on 6/21/08

   As the previous reviewer says the idea is a great one. I bought this speaker for the very same reason. Except that I wanted to take them outside. The range is suppose to be 150 feet, but I guess that must be without any obstacles in its path. The receiver sensitivity is very poor so it does not take much to get hissing and popping noise similar to your FM car radio. This unit is a FM transmitter and receiver with a very poor sensitivity. The tuning also drifts probably due to cheap electrical components used. BTW I got mine on “bleep” for $24.
3. J. Dill says:

   May 4, 2008 at 12:00 am

   Just like the reviewer “Ed”, my first set “didn’t work properly. “They would shut down and not work after a few minutes.” I would have to jiggle the power cord to get them to work again. I sent the unit back to Sony. They sent me a refurbished unit that has the same exact same problem, but not as often. I’m debating sending it back and trying for a third set. Mainly because, as with the other reviewer, “the range was not very good and one had to position the speaks just right to make them work.” So, even if the power cord issue is solved, the amount of static and lack of range is disappointing.
4. M. Stone says:

   April 15, 2008 at 12:00 am

   Overall they are pretty good. I use them to listen to internet broadcasts from a remote location. You will have to experiment with the location of the sending and receiving units and their placements to get the best sound. It seems they are sensitive to various items, IE pipes, telephones, etc. so it may take a bit of time to get the best results. The longest I have listened continuously for is about 2.5 to 3.0 hours and the battery did not fail. I am glad I purchased them.
5. William Griffith says:

   March 22, 2008 at 12:00 am

   I feel for the price this was a good purchase. It works in the areas in which I was planning to use it. The only problem is the battery will die without warning. Therefore if you are planning to use it for a special occasion make sure the battery is fully charged.