The USB solid sound effect was designed the directed against for PC user. It use the USB connecter to provide the 500mA of the power to operate the USB mode to reach when the time you need it, you can use it. Don't need to use any other kind of the drive to install.

The Advantage :
Don't need to open the computer case to install the sound card.
Don't need to install the drive program.
To use the USB provide the power, don't need to out put the power.
In PC system, you can use it when you need it. High blend ability.
The inner part contain the AB type of the enlarger, can connect with no power of the 1W trumpet, reduce the single weight of the trumpet and much easy to carry.
   
 
Model No. : 601
Key Features :
USB version both 1.1 and 2.0 compliant
USB buspowered capability
3D Sound technology simulates 5.1ch sound fileld
All audio formats can be converted to true 3-dimensional audio.
Auto power saving mode for zero bandwidth setting.
Compatible with Win 98SE / Win ME / Win 2000 / Win XP, and Mac OS 9 / OS X without additional driver.
High performance 48KHz sampling rate for audio playback.
Embedded high performance 16 bit audio DAC
Embedded class AB power amplifier for speaker driving
POWER OUTPUT(RMS) 0.4W x 2
AUDIO MODES STEREO
3D SURROUND
VIRTUAL 5.1CH
FREQUENCY RESPONSE 200HZ-20KHZ
IMPEDANCE 4 OHMS
POWER SUPPLY USB PORT.5V.500mA
SYSTEM COMPATIBILITY WIN 98 / WIN ME / WIN 2000/
WIN XP / MAC OS10.1 OR LATER