Sony announced a 2.1 channel home theater system and a wireless streaming music player.

The Sony DAV-X1V (photo) is a 2.1 front surround Platinum DVD Dream System offering a five-disc DVD/CD/SA-CD changer and Sony's latest in video upscaling technology.
Also included is a Digital Cinema Auto Calibration (DCAC), HDMI interface and Sony’s S-Force Front Stage Surround technology for realistic simulated surround sound. The Platinum DVD Dream System will be available in August for about $1,000. The Sony CPF-IX001 wireless streaming music player is compact in size, offering high-powered micro-speakers and a subwoofer.
The device can be networked with a PC and a wireless 802.11 b/g access point for direct playback of music stored on a hard drive.
The wireless music system CPF-IX001 will be available in August for about $300.
More details in this Sony press-release.