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Sony-mdr-rf985rk.33778100
8.4 out of 10

Sony MDR-RF985RK

Claim your ticket to freedom with wireless headphones that last Read more

Great Deal: $75.00

Specifications

Feature
Value
Comment
Hardware
Communication : Wireless Analog 900 mHz Radio Frequency
Hardware
Headphone Type : Closed, Dynamic
Weights and Measurements
Cord Length (Approx.) : Cord Length (Approx.): 39 3/8 in. (1.0 m) Stereo connecting cable
Weights and Measurements
Dimensions (Approx.) : Transmitter: 8 5/8 x 4 1/4 x 3 7/8 in. (216 x 105 x 96 mm)
Weights and Measurements
Weight (Approx.) : Headphones: Approximately 10.59 oz. (300 grams) Including supplied battery Transmitter: Approximately 7.7 oz. (220 grams)
Audio
Channel Selection : Select by a slide switch
Audio
Audio Modes : Mute: Operates when RF signal is weak or not received
Audio
Driver Unit : 40 mm
Audio
Effective Range : Approximately 150 feet (45 m)
Audio
Frequency Response : 10-22000 Hz
Audio
Tuning : Manual tuning via switch on both base and headphones
Audio
Volume Control : Yes (Rotary)
Audio
Transmitter : Ch1: 915.5 MHz, Ch2: 916.0 MHz, Ch3: 916.5 MHz (selective, FM Stereo)
Inputs and Outputs
Audio In : Analog Phono Input (left/right), Analog Stereo Input mini jack (x1)
General
Diaphragm : PET
General
Headband : Wide, Easy-Adjust
General
Magnet : Ferrite
General
Power On/Off : Power turns ON when headphones are worn; Red LED illuminates
General
Type of Use : Home
General
Design : Over-the-head, Home-music/movie/games
Support
Find related product support and help in Sony eSupport
Power
Internal Power Supply : Transmitter: Supplied AC adapter (12 V, 200 mA)
Power
Battery Type : Rechargeable Lithium-Ion rechargeable battery
Power
Battery Life (Approx) : 25 H (with fully charged supplied Li-Ion battery pack)
Power
Output Power : 5 mW + 5 mW
Power
Power Requirements : DC 12 V (from supplied AC Adaptor)
Power
Battery Charging (Approx) : 3.5 H (to fully charge an empty battery); Battery is charged by placing MDR on TMR
Release Date
First seen
20 October 2012