GTMax Black 3.5mm FM Transmitter Car Charger for Sony Walkman 4GB 8GB Video MP3 Player S736 S738, Wa

• GTMax the Exclusive Brand of BlueMall. Only in the United States.

The transmitter works as advertised, however it lacks signal strength when dialed into the unused FM Station of choice. If one turns the volume ALL THE WAY UP! on your WALKMAN or BLACKBERRY, you can hear the music ADEQUATELY. To compensate for the lack of volume and clarity, I also needed to increase the volume control on my car stereo and add some bass to the music in order to get to an adequate volume AND TONE for my discerning tastes. If there is a signal booster out there built into one of these transmitters, much like an equalizer used in days of old, it would be a great buy, but in my opinion, I guess you get what you pay for! Also, once you increase all the volume on you car stereo to get adequate volume, you have to remember to turn the volume down on your car stereo before you change channels otherwise you get a blast of over-amplified adjoining station signal!

GTMax Permium Black 7-In-1 FM Transmitter Car Charger Kit for Apple Iphone 3GS 3G, IPod Nano 3rd 4th, Ipod Classic, Ipod Touch 1st 2nd

Buy GTMax Black 3.5mm FM Transmitter Car Charger for Sony Walkman 4GB 8GB Video MP3 Player S736 S738, Wa Now

This transmitter work great with my sony walkman mp3. durable construction and very ergonomic. i will recomend this product to all sony mp3 user