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Sony MDR RF945RK

alaTest has collected and analyzed 25 reviews of Sony MDR RF945RK. The average rating for this product is 2.4/5, compared to an average rating of 4.0/5 for other Headphones for all reviews. Reviewers really like the durability and price. The comfort and sound are also appreciated, whereas the reliability and usability get critical views.

sound, comfort, price, durability

portability, usability, reliability

We analyzed user and expert ratings, product age and more factors. Compared to other Headphones the Sony MDR RF945RK is awarded an overall alaScore™ of 68/100 = Good quality.

Review analysis

(Based on 25 reviews)

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Consumer review by: ( review summary for Sony MDR RF945RK


alaTest has collected and analyzed 25 user reviews of Sony MDR RF945RK from The average user rating for this product is 2.4/5, compared to an average user rating of 3.9/5 for other Headphones on People really like the durability and price. The comfort and sound also get good opinions, but the reliability and usability get less positive reviews.

sound, comfort, price, durability

portability, usability, reliability

36% of the reviews on give this product a positive rating.

This summary is based on the products: Sony MDR-RF945RK Wireless Headphone System (Discontinued by Manufacturer)Sony MDR-RF945RK Wireless Headphone System

Feb, 2016

Product Specifications

Now, with the wireless MDR-RF945RK headphones you have the true freedom of mobility. Wireless design lets you move inside and outside your house and still enjoy music and TV sound, and lets you turn up the volume late at night without disturbing others 50m (150 Foot) Transmission Range takes enjoyment upstairs, downstairs, virtually everywhere in your home and outside in your backyard. 900 MHz Radio Frequency (RF) Transmission provides better sound quality and greater range than earlier wireless systems, and uses the same advanced technology as 900MHz cordless telephones. Mute Function helps eliminate noise through the headphones and cuts out the sound when no audio signal is available. 30mm Diameter Driver Units are larger than many portable headphones for deeper bass, lower distortion and wider dynamic range; low frequency response extends down to 20Hz. PET diaphragms ensure high rigidity for minimum distortion, and low mass brings out excellent high-frequency response. Ferrite Magnets combine high energy and small size for ample sound output. Comfortable Open-Air Type Supra-Aural Headphones fit securely for maximum frequency response reception and the double headband with self-adjusting mechanism conforms to the curve of your head for a fit that stays comfortable even during extended listening sessions. Volume Control is rotary type for easy, convenient adjustment. Built-in Rechargeable Ni-CAd Batteries are more convenient than ordinary replaceable batteries, and when fully charged provide up to 20 hours of operating power, easy Rechargeable Battery System automatically charges the headphones when placed onto the transmitter. 3 Transmission Channels Available help ensure optimum signal reception; convenient tuning control on headphones. Automatic Power On/Off for both headphones and transmitter conserves battery life; transmitter turns on when it senses an input signal; headphones turn on when you place them on your head. AFM Transmission System resists static and distortion for higher fidelity; convenient sliding selector control on the side of the transmitter. Automatic Tuning is implemented on Headphones for best reception of signal.

Audio Input

Type: None

Audio Output

Connectivity Technology:Wireless
Headphones Form Factor:Ear-cup
Headphones Type:Binaural
Product Type:Headphones
Response Bandwidth:20 - 20000Hz
Sound Output Mode:Stereo
Wireless Technology:Radio

Audio System

Recommended Use:Home audio system / TV

Dimensions & Weight



Packaged Quantity:1
Product Line:Sony MDR

Remote Control

Type: None

Service & Support

Type:1 year warranty