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Sony SA WX900

Sony SA WX900
alaScore 80

7 reviews

Aug, 2018

  • Negative

alaTest has collected and analyzed 7 reviews of Sony SA WX900. The average rating for this product is 4.9/5, compared to an average rating of 4.3/5 for other products in the same category for all reviews. Reviewers really like the design.


We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the Sony SA WX900 is awarded an overall alaScore™ of 80/100 = Very good quality.

Review analysis

(Based on 7 reviews)

Expert Reviews  

User Reviews  

Review Ratings

  (71% of reviews)
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  (29% of reviews)
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Showing 1 - 2 of 2 Show Reviews: in English | in other languages (5)

Expert review by : MgH (

sony sa-wx900


this is sonys first flagship digital active subwoofer sa-wx900. 1000 watts, 2 x 12 inch kia cones. it not only performs great it also looks it. i totally recommend this subwoofer, be warned it weights around 45kg, so will need at least two to lift. it...

execellent all rounder detailed sound, can drop as low as 10hz, build quality & design

non, may damage hearing within time maybe

Apr, 2006

Consumer review (

Sony SA-WX900 - (Subwoofers)

Jun, 2006

Product Specifications

The new top-grade Sony SA-WX900 subwoofer speaker supplies an immense 1000W power output via two 300mm base units. These are controlled by a dedicated 1000W digital amplifier designed to ensure the ultimate bass performance for every type of music from reggae to the emotion of the most complex orchestral works. The SA-WX900 features a subwoofer input via RCA connection and speaker in/output terminals.


Frequency range:18 - 200
Subwoofer RMS power:1000

Dimensions & Weight



Packaged Quantity:1
Product Line:Sony SA


Audio output channels:2.0

Other Features

Audio output channels:2.0
Subwoofer RMS power:1000

Remote Control

Type: None

Speaker System

Amplification Type:Active
Connectivity Technology:Wired
Nominal (RMS) Output Power:1000Watt
Response Bandwidth:18 - 200Hz
Speaker System Type:Subwoofer