Vizio SB4020E

We haven't had a chance to fully test this product yet, but we've assembled this helpful overview of relevant information on it.

Vizio SB4020E

The Vizio 40″ sound bar model SB4020E is wall-mountable to fit above the user’s 42″ or similarly sized TV, with stereo speakers and two stereo 2.75″ full-range drivers. The model can produce 98dB of sound pressure, and has a 90Hz to 19.5kHz frequency range. It also offers SRS TruSurround and TruVolume effects. 

Launch Price


Date Available


Special Features

40″ Soundbar for 42″ TVs

SRS TruSurround/TruVolume

90Hz to 19.5kHz Frequency Range

Stereo 2.75″ Full-Range Drivers (x2)

Full Specs




Stereo 2.75″ Full Range Drivers

Sound Pressure




Sound Enhancement Technology

SRS TruSurround HD, SRS TruVolume

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