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Sennheiser RS 170
Closed, Circumaural Wireless Headphone System
General Description

The closed, dynamic RS 170 system creates a new possibilities for untethered isolated sound reproduction.  The wireless audio is pristine digital over 2.4 GHz KLEER technology.  Up to 5 RS 170 systems can operate independently in the same space.  An unlimited number of HDR 170 headphones can share the same transmission.  The transmitter cleverly doubles as charging station. 

AuSIM part number: AuSEN-RS170
MSRP: $279
Headphones can be ordered at a discount through AuSIM's on-line eCommerce site. ... ORDER

RS170 Headphones
  • Closed, circum-aural coupling headphones
  • Digital wireless with Kleer's uncompressed audio transmission
  • Dynamic transducer systems with powerful neodymium magnets for clear and detailed audio reproduction
  • Dynamic Bass and Surround Sound listening modes
  • Advanced Duofol diaphragm technology almost eliminates standing waves inside the capsule
  • Optimized neodymium ferrous magnet systems
  • Long life due to easily replaceable parts
  • Lightweight aluminum voice coils for high efficiency and excellent dynamics
  • Special diaphragm geometry reduces intermodulation distortion
  • Highly constant, compressed cellulose fleece reduces total harmonic distortion
  • Ergonomic and adjustable headband for an excellent and secure fit
  • Leatherette earpads and headband cushions for outstanding comfort
  • 2 year warranty
In the box:
  • HDR 170 headphone (receiver) with leatherette earpads (part # 534470)
  • TR 170 (transmitter/charging station)
  • Multi-country AC wall adapter (part # 534480)
  • Detachable audio cable (part # 534486)
  • 1/8 inch female to RCA male audio adapter (part # 514267)
  • (2) AAA NiMH rechargeable batteries
  • 1/8 inch female to 1/4 inch male audio adapter (part # 093778)
  • Instruction manual
Technical Data
Ear coupling Circumaural
Transducer Closed, Dynamic
Frequency Response 18 - 21000 Hz
Nominal impedance 32 Ohm
Max Sound Pressure Level 110 dB SPL
THD, total harmonic distortion < 0.5 % at 1 kHz, 100 dB
Contact pressure 3.5 N
Weight 229 g
Operating Time 24 hours
Battery Power Supply 2 NiHM-accu AAA, 1.2V, 600 mAh
Audio Input Jack 3.5mm stereo
Signal to Noise Ratio (SNR) 85 dBA (0.5 Vrms, 1 kHz)
Power Supply Input 100-240 VAC, 0.2 A, 50/60 Hz
Power Supply Output 5 VDC, 500 mA
Charging Time 16 hours
Dimensions 12.5 x 11.2 x 23 cm
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