Taiwan:
TW 78,034
TW 118,405
TW 122,221
TW 88,208,277
GMT12003-TWI

U.S.A.:
US 5,785,403
US 8,264,540
US 8,260,217
US 8,311,549
US 8,644,821
US 8,761,687
12003-US
12004-US
12005-US
GMT-12003-USI

China:
GMT12003-CHI

Japan:
GMT-12003-JPI

Europe:
GMT-12003-EPI

Korea:
GMT-12003-KRI

Australia:
GMT-12003-AUI

 
US Patent



*** STOP PRODUCTION -- SERVICE ONLY ***
GMP-15CR
Rechargeable Wireless Amp.
1.15W RMS output power. Clear tonality
... without unwanted noise
2.Aluminum alloy housing offer clear sound
... and solidness to stand striking against.
3.Contain DC 12V rechargeable battery.
4.Wireless, Microphone, Aux input control
... independently and use simultaneously.
5.Wireless volume remote controllable by
.. GF-200 transmitter from far place



GMP-15R/AC. Type Wireless Amp.

1.15W RMS output power. Clear tonality
... without unwanted noise
2.Aluminum alloy housing offer clear sound
... and solidness to stand striking against.
3.Wireless, Microphone, Aux input control
... independently and use simultaneously.
4.Wireless volume remote controllable by
... GF-200 transmitter from far place


GMF-15R
Wall-mounting Wireless Amp.
1.Design for conference room or classroom
2.Mounting on the wall, voice is adjusted by
...wireless Mic.
3.15W RMS output power. Clear tonality
... without unwanted noise
4.Aluminum case offer clear sound and
... solidness to stand striking against.
5.Wireless, Microphone, Aux input controls
... independently and use simultaneously.


GMF-15..Wall-mounting Amp.
1.Design for conference room or classroom
2.Mounting on the wall,
3.15W RMS output power. Clear tonality
... without unwanted noise
4.Aluminum case offer clear sound and
... solidness to stand striking against.
5.Wired Microphone, Aux input controls
... independently and use simultaneously.