TrueSpecs

Compare technical specifications (up to 4 speakers).

HiFi Ladder

Browse every speaker side by side, ordered by size or by price.

HiFi Search

Find speakers by the specs you want.

Compare speakers at true scale

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

Speaker A
Speaker B
References

Front view — side by side at true scale

ABowers & Wilkins 704 S3BATC SCM20PSLT
Bowers & Wilkins 704 S3 front view
ATC SCM20PSLT front view

Click either cabinet to swap A ↔ B · Reference height: 39.0 in · 1 in = 14.37 px

Specifications

AB
ManufacturerBowers & WilkinsATC
ModelBowers & Wilkins 704 S3 S3ATC SCM20PSLT
Height38 in39 in
Width9.9 in9.4 in
Depth12.6 in13.5 in
Weight45.3 lb50.7 lb
Enclosurebass-reflex-rearsealed
Drivers1× 1 in tweeter (Carbon Dome), 1× 5.1 in midrange (Continuum cone FST), 2× 5.1 in woofer (Aerofoil bass cone)1× 1 in tweeter (soft dome), 1× 5.9 in mid-bass (cone)
Frequency — low48 Hz55 Hz
Frequency — high28000 Hz25000 Hz
Sensitivity88 dB85 dB
Impedance8 Ω8 Ω
Recommended amp30–150 W75–300 W
MAP (USD)$4,500 / pair
Where to buyCheck availabilityCheck availability
Brand websitebowerswilkins.comatc.audio
Product pageOpen product pageOpen product page

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