Logitech Pure-Fi Elite High-Performance Stereo System for iPod

Performance:
* Total RMS power: 80 watts RMS
* Maximum SPL: 110 dB
* Frequency response: 36 Hz–23 kHz +/– 3 dB

Design:
* Tweeter amplifiers: 2 ultra-linear Class AB
* Woofer amplifiers: 2 high-efficiency Class D
* Sealed, tuned speaker enclosures
* Adjustable soundfield: Bass, treble, StereoXL

Connections:
* 3.5 mm auxiliary input
* Universal dock
* Composite and S-Video output jacks