Blonder Toungue Audio/Video Demodulator. 

Why buy from UsedAV.com?  Our "UsedAV Owned" inventory is equipment maintained by our certified technicians in one of our four nationwide locations.  With a knowledgeable staff and unparalleled customer service, we’re sure you will be happy with your audiovisual gear purchased from our site.

Features:

• Item was used but is in excellent condition. 
• Available for immediate shipment.