Pros Clear sound, any frequency, three presets
Cons Hiss in some placements, auto-off kills single-side stereo
Summary I really enjoy using mine with my Palm TX, however, I often have to handle or raise the wire to eliminate hiss or interference. Additionally, there are stereo talk podcasts in which each talker has been mixed into one channel, and the auto-off feature incorrectly shuts these down after there is sound in only one channel for several seconds.
Pros Clear signal, easily change stations
Cons Screen should go dark after a bit
Summary Of the 4 Fm transmitters I have owned this has been the best one. I first used this to play my Ipod through the radio of my work truck. It was flawless from the start. I now use it play my XM Roady XT and it has been wonderful.
Pros Clear and Quality Transmission. Easy to change to any FM frequency. NO Batteries.
Cons Clear and Quality Transmission. Easy to change to any FM frequency. NO Batteries.
Summary Plug it in and pick a channel and away you go. I live in a pretty big city so I was suprised that there wasn't alot of interference. I've been using this in conjunction with a Zen Xtra 40GB and I couldn't be happier.
Pros You have a bunch of stations to use and audio is good
Cons Cuts off if the track audio gets too faint
Summary If you live in a major city I would buy this thing. I bought it for my wife who didn't want a new radio for her car and was surprised at how well it worked. Here's the thing though you must be aware that your MP3 player volume can't be set too high or it will distort the sound. People don't realize this because when I first got it I thought it was crap, because the sound was soo distorted, then I dropped the level and it sounded beautiful.
The only negative that I can say about this thing is that if the audio goes too low it will cut off. This happens infrequently and if you boost the volume a little it will solve the problem.
Pros Good Sound
Summary This is my third unit.
The Auto-Power off go out of control on my first unit about a year in use.
It will just power-off and on whenever it feels like, even the audio signal is clear and strong.
I thought I just came across a bad apple, got another unit, after a few month, it behaves the same way as the first one, which simply render it useless.
And the third unit belongs to my wife. Identical problem. Needless to say, there is something fundamentally wrong with the auto-power off feature which will become defective overtime and render the unit useless.