Sony Wireless Radio Frequency Headphone System - Black (MDR-RF985RK)

  • Added more than 30 days ago
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List Price $189.00
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  • Wireless Range up to 150'
  • Built-In Rechargeable Battery
  • Up to 25 Hours of Battery Life
  • Transmits Over RF Signal
  • 40mm Drivers
  • Headphones Recharge on Transmitter Base
  • Adjustable Headband
The Sony MDR-RF985RK Wireless Radio Frequency Headphone System is designed to transmit analog audio sources wirelessly to its headphones with a range of operation of up to 150-feet. The headphones feature a built-in rechargeable battery that can provide playback for up to 25-hours per charge. They are charged by connecting to the transmitter base station, and produce a full charge in 3.5 hours. The headphones also feature 40mm drivers and an adjustable headband designed to provide comfort for long listening sessions. The system's transmitter features a stereo pair of RCA inputs and a single 1/8" stereo mini-jack input. It broadcasts on an analog 900 MHz radio frequency and has three selectable channels.
  • Type: Closed, Dynamic
  • Drivers: 1.5" (40 mm )
  • Magnet: Ferrite
  • Diaphragm: PET
  • Frequency Response: 10 Hz to 22 kHz
  • Radio Frequency: Wireless Analog 900 MHz
  • Transmitter: Channel 1: 915.5 MHz (selective, FM Stereo) ; Channel 2: 916.0 MHz (selective, FM Stereo) ; Channel 3: 916.5 MHz (selective, FM Stereo)
  • Tuning: Manual tuning via switch on both base and headphones
  • Volume Control: Rotary
  • Modes: Mute: Operates when RF signal is weak or not received
  • Inputs: Transmitter: 2x Analog RCA Phono; 1x 1/8" (3.5 mm) Stereo Mini-Jack
  • Battery: Battery Type: Rechargeable Lithium-Ion ; Battery Charging: 3.5 Hours (Approximate); Battery Life: 25 Hours (Approximate)
  • Power Supply: Transmitter: 12 V, 200 mA AC Adapter
  • Power Requirements: DC 12 V
  • Output Power: 5 mW + 5 mW
  • Cable Length: 3.2' (1 m) (Approximate)
  • Dimensions: Transmitter: 8.5 x 4.1 x 3.7" (21.6 x 10.5 x 9.6 cm) (Approximate)
  • Weight: Headphones: 10.59 oz (300.00 g) (Approximate); Transmitter: 7.7 oz (220 g) (Approximate)

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