PO Box 319
Cabin John, Maryland 20818
Phone: 301-229-3628
Fax: 301-229-0289

Featured Item

The new Mini TX is here.


The HX2040: when a cable just won't do.


Welcome to the MacArthur Group

The MacArthur Group is the US distributor for Audio Ltd. wireless microphone systems. Audio Ltd. systems feature full diversity receivers giving them the best RF performance in the industry. The full analog topology gives the finest sound fidelity with no delay latency - to the audio. When you need the very best, you need Audio Ltd.


Units are available for a demo. 

Please contact us for details.