SonyTechnical Specification MatrixAnalysis Date: 7 November 2026Evaluated at £899
SONY BRAVIA Theatre Sub 9 SASW9 Wireless Subwoofer, Black
Comprehensive hardware specifications and benchmark performance analysis.
5.0/ 10
Andote Tech Score
Evaluated at £899
Price-Tier Avg: 7.6/10
Rated on 7 November 2026
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Relative Benchmark Scoring (1–10)
vs Price Tier CompetitorsPower Consumption100W
Hardware Spec Score
6.0/10(Above Average)
Price-to-Value Efficiency
5.8/10(Average)
Weight15000g
Hardware Spec Score
4.0/10(Below Average)
Price-to-Value Efficiency
3.8/10(Below Average)
How We Calculate This Score
Our objective rating combines Hardware Spec Quality (measuring real-world component power benchmarked across the entire category on a 1–10 scale) with a Price-to-Value Index (evaluating technical capability relative to selling price). User reviews and merchant sponsorships do not influence this score.
Score Deciding Factors3 Key drivers
•High-End Price Bracket£899
High-end product priced in the upper bracketPremium Tier
!Modest Power Consumption100W
Entry-level benchmark rating limits overall score6.0/10
✕Heavy / Bulky Weight15kg
Significantly below category average benchmark4.0/10
Complete Technical Specifications
Manufacturer-verified hardware specifications with contextual AI metric explanations.