Ratoc RAL-AMP01 Wireless Audio Amplifier
Ratoc has released a new mini wireless audio amplifier known as the RAL-AMP01 for the PC. It communicates using the 2.4GHz USB transmitter and has a data rate transfer of 4Mbps, tops. Other features include :-

* Output power of 2x10 Watts
* Impedance of 8 O
* Frequency response of 20Hz~20kHz(-0.3dB)
* RCA input/output
* Speaker output terminal
* Mini output (3.5mm) jack

Pretty small despite packing in quite a decent performance, the RAL-AMP01 will retail for approximately 240.