TrueScale

Compare speakers at true scale.

TrueSpecs

Compare technical specifications (up to 4 speakers).

HiFi Ladder

Browse every speaker ordered by size, side by side.

Speaker A
Speaker B
References

Front view — side by side at true scale

ATriangle Cello 40thBBowers & Wilkins 804 D4
Triangle Cello 40th front view
Bowers & Wilkins 804 D4 front view

Click either cabinet to swap A ↔ B · Reference height: 1080 mm (108.0 cm) · 1 mm = 0.52 px

Specifications

AB
ManufacturerTriangleBowers & Wilkins
ModelTriangle Cello 40thBowers & Wilkins 804 D4 D4
Height1080 mm1071 mm
Width385 mm288 mm
Depth340 mm391 mm
Weight38.8 kg36.85 kg
Enclosurebass-reflex-frontbass-reflex-front
Drivers1× 25 mm tweeter (magnesium-dome compression diaphragm), 1× 165 mm midrange (natural-paper cone with fabric surround), 2× 165 mm woofer (fiberglass-sandwich cone)1× 25 mm tweeter (diamond dome), 1× 130 mm midrange (Continuum cone with FST surround), 2× 165 mm woofer (Aerofoil cone)
Frequency — low35 Hz24 Hz
Frequency — high30000 Hz28000 Hz
Sensitivity90 dB89 dB
Impedance8 Ω8 Ω
Recommended amp60–500 W50–200 W
MAP (USD)$13,000 / pair$13,000 / pair
Brand websitetrianglehifi.combowerswilkins.com
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.