Soundbar vs Stereo Speakers

Your soundbar

Is lying

to you

A soundbar puts every channel in one box under your TV. Stereo speakers give left and right a speaker each, which is how music and film are mixed. Here is the honest comparison, at the same price.

See the comparison

→

See the comparison

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EXPERIENCE INSIDE ROOM

The honest case

Two things your soundbar can’t do.

The soundbar industry is built on two assumptions: that you won't notice mono, and that you won't check what peak watts actually means. Both are wrong. Here is what the spec sheet should say.

Soundbar

One speaker.
One channel.

A soundbar is a single enclosure with multiple drivers pointed in different directions. It creates the impression of width through reflection and processing. It is not stereo. Music is mixed in two channels, left and right, and a soundbar collapses both into a single source. You are hearing a version of the music. Not the music.

uStream

Two speakers.
True stereo.

Every uStream speaker ships as a pair. Left and right connect wirelessly to each other the moment you power them on. No cable between them. No processing required to create stereo width: there is genuine physical separation between the two channels, because there are two separate speakers. The stereo field is real.

See it in your room

Watch the soundstage
collapse in real time.

Enter your room dimensions then switch between Stereo and Soundbar mode. The coverage map tells the story better than any spec sheet. Click anywhere in the room to score that listening position.

Room Width

4.5m

Room Length

TV Size

55"

Speaker Toe-In

12°

Ideal Viewing Distance

2.3m

Best cinematic viewing position based on TV size.

Soundstage Width

Wide

Stereo speakers create wider directional imaging.

Recommended Product

uStream Two

Optimized for your room dimensions and seating spread.

Seat Analysis

Click inside the room to add seating positions.

Interactive comparison

Pick your price.
See the difference.

Select a uStream model and a soundbar tier at the same price point. Every figure is the honest number: RMS where available, peak watts labelled as peak.

CHOOSE YOUR USTREAM

COMPARE AGAINST

Premium soundbar

uStream Cube

CHANNELS

×

Dolby Atmos upfire

✓

True Stereo 2.0

HONEST POWER

×

~60–90W RMS (300–500W peak)

✓

70W RMS

FREQ. RESPONSE

45Hz – 20kHz

30Hz – 18kHz

BLUETOOTH

5.0

5.3

TV CONNECTION

×

HDMI ARC

✓

HDMI ARC · AUX 3.5mm

DRIVER CONFIG

×

Multi array

✓

106mm magnesium alloy

WARRANTY

2 years

* Soundbar RMS figures are estimates based on manufacturer data. Peak figures are as advertised.

What is RMS, and why does it matter?

RMS (Root Mean Square) power is the continuous output a speaker can sustain without distorting. It’s the figure that predicts real-world loudness, not a marketing one. Peak power is a momentary spike measured for a fraction of a second, and it’s what most soundbars advertise because the number looks far larger. A speaker rated “300W peak” might only sustain 30W RMS. Every wattage figure on this page is RMS, so the comparison above is apples to apples.

Why it matters

Music is mixed in two channels.

Every album, every film soundtrack, every podcast produced in the last 60 years was mixed by an engineer sitting between two speakers. Here is what you lose when you play it back through one.

01

Instrument separation

In a stereo mix, the guitarist sits left, the vocalist centre, the keys right. In a soundbar, they all converge on a single point. You hear the music, but you lose the space it was recorded in.

02

Vocal clarity

Stereo separation reduces masking: the phenomenon where frequencies from different instruments cancel each other out. With true left and right channels, vocals sit in a clear centre image and never compete with the mix around them.

03

Depth and width

A stereo soundstage has a front, a back, a left edge, and a right edge. A soundbar creates a single horizontal smear. Width is simulated, not real. The depth dimension is lost entirely.

04

Film dialogue

On-screen dialogue is mixed to the centre channel. Stereo speakers reproduce this centre image accurately. A soundbar approximates it from a fixed position, which is why dialogue clarity drops when you are not sitting directly in front.

05

Dynamic range

Stereo amplification distributes the signal between two amplifiers. Each driver has its own headroom. A soundbar combines everything into a single amplifier chain, which compresses dynamics at high volume to prevent distortion.

06

Bass accuracy

Bass frequencies are omnidirectional, but bass content in a stereo mix is panned and mixed with spatial intent. A soundbar reproduces bass as a mono element. Stereo bass is more accurate, more controlled, and sounds complete on its own.