Audio specialist Sennheiser announced that its RS 110 is "Headphone of the Month" for May 2011.

"Headphone of the Month" is a monthly promotion designed to encourage music lovers to experience the sound of Sennheiser. During the month of May, customers can purchase a RS 110 headphone from an authorized Sennheiser dealer and receive a free one-year subscription to Sound and Vision Magazine.

Additional Resources
• Read more headphone news from HomeTheaterReview.com.
• Explore many different headphones in our Headphone Review section.
• Find audiophile grade source components to plug the RS 110 into.

The RS 110 is an RF wireless, on-the-ear headphone system. Sennheiser claims that the headphones feature a transparent, well-balanced sound with excellent bass reproduction.

Features
• Wireless stereo sound with reception through walls and ceilings up to 300 feet
• Open-Aire design for reportedly high-fidelity audio reproduction
• Volume and tuning control located on the headphone
• Lightweight in an attempt to be comfortable to wear for long periods of time
• Supports the use of multiple headphones receiving the RF signal from one transmitter
• Two-year warranty
• Compatible with set-top DVD & Blu-Ray players, DVRs, satellite receivers, A/V receivers, laptops, Macs, PCs, MP3 players, and LCD, plasma and standard televisions that feature RCA outputs and/or 1/8-inch and 1/4-inch headphone sockets

Learn more about the promotion at Sennheiser's website.