Sennheiser HDR 165 Additional Headphones for RS 165 System

Expand your home wireless audio setup with the Sennheiser HDR 165 — the official additional headphones designed exclusively for the Sennheiser RS 165 wireless headphone system. Whether you need a second pair for a family member or a replacement set, the HDR 165 delivers the same rich, dynamic sound and reliable RF wireless performance you expect from Sennheiser. Enjoy crystal-clear audio, a comfortable over-ear fit, and seamless pairing with your existing RS 165 base station.

Key Features

• Designed exclusively for use with the Sennheiser RS 165 wireless system
• RF wireless technology for stable, interference-free reception
• Dynamic, bass-driven sound with a wide frequency response
• Comfortable over-ear design for extended listening sessions
• Rechargeable via the RS 165 base station — no separate charger needed
• Lightweight build for all-day comfort

Technical Specifications

• Compatibility: Sennheiser RS 165 base station only
• Transmission type: RF (Radio Frequency)
• Frequency response: 18 Hz – 21,000 Hz
• Sound pressure level (SPL): 108 dB
• THD: < 0.5%
• Charging: Via RS 165 base station
• Weight: Approx. 255 g

What's in the Box

• Sennheiser HDR 165 headphones
• User documentation
• Note: RS 165 base station/transmitter not included