Product Information
Sony MDR-RF811RK are Ear-Pad (On the Ear) Headband headphones that deliver great listening experience. The frequency range covered by the model is 20 Hz - 20 kHz. With 32 ohms impedance level and 102 dB sensitivity, this pair of Black headphones produces authentic sound. In addition, the Digital RF Wireless model weighs 137 gr.Product Identifiers
BrandSony
MPNMDRRF811RK.CEK
UPC4905524950304
ModelMDR-RF811RK
eBay Product ID (ePID)217179904
Product Key Features
ColourBlack
FeaturesAdjustable Headband, Volume Control
Additional Product Features
Brand ColourBlack
Connectivity TypeWireless/Cable
Wireless TechnologyDigital Rf
Connectivity3.5mm (1/8in)
Impedance32 Ohms
Frequency Response20Hz-20KHz
Number of EarpiecesEar-Pad (On the Ear), Headband
UsePersonal Audio
Sensitivity102dB
Driver Unit Size40mm