Sennheiser RS 65

Features

• SRS™ processor delivers amazing surround sound
• Headphones incorporate volume control and one-touch auto-tuning
• Reception through walls and ceilings, in the home and outside in the garden within a range of up to approx. 100 m
• Two switchable channels
• Headphones feature SAW input filter to eliminate RF interference
• Supplied with second accupack
• Special audio filter in the transmitter eliminates TV interference
• Very lightweight and comfortable headphones with soft, velvet-like earpads
  

Product Description From Sennheiser:

The RS 65 wireless RF headphone system with open, circumaural headphones features an integrated, switchable SRS™ processor for impressive surround sound. The system has very transparent and balanced sound reproduction. The RS 65 comes equipped with Center-Lock TM Auto-Tuning. A simple touch of a button, and
the headphones will automtically adjust to the transmitter (and can simply be returned with a second touch if it locks on to your neighbour's transmitter).