Car audio

Blaupunkt Brisbane SD48
The Blaupunkt Brisbane SD48 is a simple, digital-age stereo ideal for those who store small amounts of music on SD cards or USB drives, although iPod owners will find it frustrating. For an entry-level stereo, it offers a good range of audio customization features.

Sony CDX GT620IP - radio / CD / MP3 player
The Sony CDX-GT620IP is a value-for-money iPod-compatible car stereo with good usability and decent sound quality.
Specs: Radio / CD / MP3 player, Radio tuner, CD / MP3 player, Audio line-out, Audio line-in

Alpine CDE-9874
The Alpine CDE-9874 is a good value entry-level car stereo, perfect for those looking to play homemade MP3 discs or iPod tracks. Audiophiles might want to look a bit higher up Alpine's lineup.
Specs: Radio / CD / MP3 player, Radio tuner, CD / MP3 player, Audio line-out, Audio line-in

Sony CDX-GT420U
If you've got $130 and want a system that plays MP3s from a range of sources, the CDX-GT420U is a good bet. If you're looking for something visually or acoustically refined, look higher up on Sony's model lineup.
Specs: Radio / CD / MP3 player / USB flash player, Radio tuner, CD / MP3 player, Audio line-in, USB, Audio line-out

Sony MEX-BT5100 - radio / CD / MP3 player
The MEX-BT5100 is a good all-in-one option for those thinking of investing in a in a decent stereo and a hands-free speakerphone.
Specs: Radio / CD / MP3 player, Radio tuner, CD / MP3 player, Audio line-out, Subwoofer output, System components control bus, Remote control

Pioneer DEH-P6000UB
The DEH-P6000UB is a good-looking, good-sounding car stereo with great iPod support and some decent audio-tweaking options.

Parrot 3200 LS Color
The Parrot 3200 LS Color combines everything we like about previous Parrot devices--including a simple control interface and a great voice recognition system--with a striking color display. The result is an attractive, easy to use aftermarket hands-free calling device.

JVC KD-S100
With its sophisticated digital processor and car-specific acoustic output, the JVC KD-S100 is an innovative addition to the aftermarket audio world. Its limited availability and vague pricing restrict its appeal, but new car owners may well see it as a worthwhile means of significantly improving their in-car audio.

Venturi Mini
The Venturi Mini is a stylish, all-in-one car tech device with an attractive design and an easy-to-use interface. While it lacks some of the robustness of in-dash systems, its portability and price tag make it an attractive option.

Alpine CDA-9885
The Alpine CDA-9885 combines attractive styling and an easy-to-use music search interface with a host of expandability options, including HD Radio capability. However, those upgrading to HD Radio will have to deal with a clunky module and a hefty price tag.
Specs: Radio / CD / MP3 player, Radio tuner, CD / MP3 player, Audio line-out, Subwoofer output, System components control bus