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Compare speakers at true scale

Pick two speakers and see them side by side at their real-world size.

Speaker A
Speaker B
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References

Front view — side by side at true scale

ABowers & Wilkins 707 S3BRevel M145
Bowers & Wilkins 707 S3 front view
Revel M145 front view

Click either cabinet to swap A ↔ B · Reference height: 300 mm (30.0 cm) · 1 mm = 1.87 px

Bowers & Wilkins 707 S3vsRevel M145

The Bowers & Wilkins 707 S3 and the Revel M145 stand at nearly the same height, around 30.0 cm tall. On footprint the Revel M145 is the wider cabinet (20.0 cm versus 16.5 cm). At 85 dB against 84 dB, the Revel M145 is the easier load to drive and plays louder from the same amplifier. The Bowers & Wilkins 707 S3 reaches deeper in the bass, down to 50 Hz versus 54 Hz. Both land in a similar price bracket, around $2,000 a pair.

TrueSpecs presentation

Specifications

mm / kgin / lb
AB
ManufacturerBowers & WilkinsRevel
ModelBowers & Wilkins 707 S3 S3Revel M145
Height300 mm294 mm
Width165 mm200 mm
Depth247 mm245 mm
Weight6.2 kg6.8 kg
Enclosurebass-reflex-rearbass-reflex-rear
Drivers1× 25 mm tweeter (Carbon Dome), 1× 130 mm mid-bass (Continuum cone)1× 130 mm mid-bass (Micro Ceramic Composite (MCC) cone), 1× 25 mm tweeter (ceramic composite (DCC) dome)
Frequency — low50 Hz54 Hz
Frequency — high28000 Hz40000 Hz
Sensitivity84 dB85 dB
Impedance8 Ω6 Ω
Recommended amp30–100 W15–150 W
MAP (USD)$2,000 / pair$1,999 / pair
Where to buyCheck availability ↗Check availability ↗
Brand websitebowerswilkins.com ↗revelspeakers.com ↗
Product pageOpen product page ↗Open product page ↗

Larger value highlighted in green. For low-frequency extension, lower Hz = greater bass reach, so the deeper side is highlighted.