Sony MDR-IF245RK MDRIF245RK Leaflet

1. Actual performance varies based on settings, environmental conditions, and usage.

© 2012 Sony Electronics Inc. All rights reserved. Reproduction in whole or in part without 
written permission is prohibited. Sony and the Sony logo are trademarks of Sony. Features 

and specifications are subject to change without notice. Non-metric weights and 
measures are approximate and may vary. /Updated: September 25, 2012

Internal Power Supply

Transmitter: Supplied AC adapter (9V)

Power Requirements

Rechargeable nickel-metal hydride battery (supplied) or commercially available (size 

AAA) alkaline batteries

Recharging Time

24 hours (Approx.)

Weights and Measurements

Cord Length (Approx.)

39 3/8 in. (1.0 m) Stereo connecting cable

Dimensions (Approx.)

Transmitter: 5 1/2 x 2 3/8 x 4 1/2 in. (140 x 60 x 105 mm)

Weight (Approx.)

Headphones: Approximately 7.06 oz. (200 grams) Including supplied battery

Transmitter: Approximately 1 lb. 5.30 oz. (150 grams)

Accessories

Supplied Accessories

AC adapter (12 V) (1)

Connecting cord (1)

Rechargeable  nickel-metal hydride battery (BP-HP550-11) (550 mAh mini) (1)

Warranty Card (1)

Operating Instructions (1)

Optional Accessories

AA Battery