Toyota includes a CD/cassette stereo as standard equipment. The system produced good sound, though it probably won't deceive anyone into thinking it is a custom stereo. Like most convertibles, the sound tends to stay down in the footwell area. The MR2 uses a traditional metal mast for an antenna, rather than a more durable rubber antenna or an antenna embedded in the windshield, but it seemed to get good reception.
The owners manual is required reading before putting the top down. Next Page