Ritcomp is manufacturing MM speakers in 2.0 version . The outpower [RMS] varies from 2W to 10 W  and PMPO from 240W to 1800 W depending upon model.

Multimedia Computer Amplified Speaker PS-72

Features :

* For PC, CD, MP3, MD Players and other Audio Devices
* Elegant look and compact size
* Lowest distortion
* Foam edged woofer paper cone drivers

Specifications

Model	PS-72
Drivers	3" * 3" full range
Impedance	4 Ohms
Frequency response	110 Hz to 20 Khz
Controls/Features	Power on/off, Volume, LED & Tone
Audio Input	3.5 mm stereo input
Audio Output	Left & Right Speaker Output
Magnetically shielded	Yes
Dimensions	96(w) * 184(H) * 110(D) mm
Weight	1.3 kg
Packaging	8 / CTN