TrueScale
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TrueSpecs
Compare technical specifications (up to 4 speakers).
HiFi Ladder
Browse every speaker ordered by size, side by side.
References
Front view — side by side at true scale
ATriangle Cello 40thBBowers & Wilkins 804 D4
Click either cabinet to swap A ↔ B · Reference height: 42.5 in · 1 in = 13.17 px
| A | B | |
|---|---|---|
| Manufacturer | Triangle | Bowers & Wilkins |
| Model | Triangle Cello 40th | Bowers & Wilkins 804 D4 D4 |
| Height | 42.5 in | 42.2 in |
| Width | 15.2 in | 11.3 in |
| Depth | 13.4 in | 15.4 in |
| Weight | 85.5 lb | 81.2 lb |
| Enclosure | bass-reflex-front | bass-reflex-front |
| Drivers | 1× 1 in tweeter (magnesium-dome compression diaphragm), 1× 6.5 in midrange (natural-paper cone with fabric surround), 2× 6.5 in woofer (fiberglass-sandwich cone) | 1× 1 in tweeter (diamond dome), 1× 5.1 in midrange (Continuum cone with FST surround), 2× 6.5 in woofer (Aerofoil cone) |
| Frequency — low | 35 Hz | 24 Hz |
| Frequency — high | 30000 Hz | 28000 Hz |
| Sensitivity | 90 dB | 89 dB |
| Impedance | 8 Ω | 8 Ω |
| Recommended amp | 60–500 W | 50–200 W |
| MAP (USD) | $13,000 / pair | $13,000 / pair |
| Brand website | trianglehifi.com ↗ | bowerswilkins.com ↗ |
| Product page | Open 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.