Selling a Sennheiser RS 220 Audiophile Digital Wireless Headphone System.

FOR THE TRUE AUDIOPHILE: The RS 220 is widely considered a legendary vintage milestone in wireless audio. Unlike modern Bluetooth headphones that heavily compress your audio, the RS 220 uses an uncompressed 2.4 GHz DSSS digital transmission to deliver pristine, CD-quality, bit-perfect sound. Built on the sonic platform of the world-famous Sennheiser HD 600 series, it offers a massive open-back soundstage and exquisite detail that few wireless headphones have ever matched. Because it targets pure performance over modern features, it is a niche masterpiece loved by purists who want wired-grade sound with wireless freedom around the house.

BONUS: I am including 2 extra rechargeable batteries (AAA) with this set.

The system is in very good, fully functional condition and comes complete in its original retail box.Condition:

• Very Good: The headphone and transmitter base have been very gently used and show only minor, minimal signs of cosmetic wear. The premium velour ear cups are very clean, fresh, and comfortable. The system has been thoroughly tested, functions flawlessly, and connects instantly. From a clean, smoke-free home.

What’s included (Full Factory Box Content + Extras):

• 1x Sennheiser HDR 220 Open-Back Headphones
• 1x Sennheiser TR 220 Transmitter and Charging Dock
• 1x Original power supply with regional adapters
• Original manuals and quick start guides
• Original retail box
• 2x Extra high-quality rechargeable AAA batteries

Key Technical Specifications:

• Acoustic Principle: Open-air, circumaural (around-the-ear) dynamic design for a natural, spacious soundstage
• Wireless Tech: Uncompressed 2.4 GHz DSSS (Direct Sequence Spread Spectrum)
• Frequency Response: 16 - 22,000 Hz
• Impedance: 150 Ohms
• THD: < 0.1% (Ultra-low distortion)
• Transmitter Inputs/Outputs: Digital Optical (Toslink), Digital Coaxial (S/PDIF), and Analog RCA
• Release Year: 2012
• Country of Origin: Designed and Engineered in Germany

Item will be packed with utmost care inside a protective outer cardboard shipping box. Fast shipping within Europe with Track & Trace!