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alaScore 74

106 reviews

Nov, 2014

alaTest has collected and analyzed 106 reviews from magazines and websites.

We analyzed user and expert ratings, product age and more factors. Compared to other Speakers the Sony SRS RF90RK is awarded an overall alaScore™ of 74/100 = Good quality.

Review analysis

(Based on 106 reviews)

User Reviews  

Showing 1 - 106 of 106 Show Reviews: in English

Consumer review by: review summary for Sony SRS RF90RK


alaTest has collected and analyzed 106 user reviews of Sony SRS RF90RK from The average user rating for this product is 3.2/5, compared to an average user rating of 4.1/5 for other Speakers on

62% of the reviews on give this product a positive rating.

This summary is based on the products: Sony SRS-RF90RK Wireless Speaker System with Built-in Rechargeable BatterySony SRS-RF90RK Wireless Speaker System with Built-in Rechargeable Battery (Discontinued by Manufacturer)


Product Specifications

Sony presents the new, sleek SRS-RF90RK 900 MHz RF Wireless Speaker System Receiver and Transmitter. Take it with you when you travel and enjoy features like 3 Transmission channels, Automatic Tuning, a built-in 4-watt amplifier, Reflector technology, and 1 Box stereo sound for easy setting. For your listening pleasure, up to 3.5 hours of operating time, a Signal Reception area of 150 feet, a Built-in Rechargeable NI-CD Battery, and a supplied AC power adapter are also included. Don't travel without the sound of Sony - choose the SRS-RF90RK.


Packaged Quantity:1
Product Line:Sony SRS


Color:Metallic silver

Remote Control

Type: None

Service & Support

Type:1 year warranty

Speaker System

Amplification Type:Active
Connectivity Technology:Wireless
Crossover Channel Qty:2-way
Max (RMS) Output Power:4Watt
Response Bandwidth:80 - 20000Hz
Speaker System Type:Wireless speaker system