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
OverlaySide by side
Presentation mode
References

Front view — side by side at true scale

ATriangle Cello 40thBParadigm Persona 3F
Triangle Cello 40th front view
Paradigm Persona 3F front view

Click either cabinet to swap A ↔ B · Reference height: 44.3 in · 1 in = 12.63 px

Specifications

mm / kgin / lb
AB
ManufacturerTriangleParadigm
ModelTriangle Cello 40thParadigm Persona 3F
Height42.5 in44.3 in
Width15.2 in10 in
Depth13.4 in16.8 in
Weight85.5 lb75 lb
Enclosurebass-reflex-frontbass-reflex-rear
Drivers1× 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 (Truextent beryllium dome), 1× 7 in midrange (Truextent beryllium cone), 2× 7 in woofer (X-PAL cone)
Frequency — low35 Hz48 Hz
Frequency — high30000 Hz45000 Hz
Sensitivity90 dB89 dB
Impedance8 Ω8 Ω
Recommended amp60–500 W15–400 W
MAP (USD)$13,000 / pair$11,998 / pair
Brand websitetrianglehifi.com ↗paradigm.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.