Roemtech HMB200 HummBuster Stereo Ground Loop Isolator (B-STOCK)

The Roemtech HummBuster (HMB-200) has been engineered to remove ground loop issues from classroom audio systems. This issue typically manifests itself as a hum or a buzz within the audio system. The HummBuster removes this problem by isolating the ground conductor without compromising audio quality or the systems overall ground integrity. Classroom audio problems are fixed. 

• External HummBuster Technology
• 20 Hz - 22 kHz
• Detachable Terminal Blocks
• 2 Isolated Channels for Stereo Applications
• 3 Year Warranty