GROMAX-G8
Gromax-G8 is an professional Swiftlet stereo digital amplifier with 4 channels and 4 volume control.It can support up to 600 internal tweeters.The amplifier has AC power supply and it is built in Blower Fan.If you would like a powerful amplifier that can support more tweeter with affordable price & more durable, then you should check out G8! Please check the demo video at below for more details.
DEMO VIDEO: