TrueScaleCompare speakers at true scale.
TrueSpecsCompare technical specifications (up to 4 speakers).HiFi LadderBrowse every speaker side by side, ordered by size or by price.HiFi SearchFind speakers by the specs you want.

TrueScaleAudio

Compare speakers at true scale

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

Speaker A
Speaker B
OverlaySide by side
Presentation mode
References

Front view — overlaid at true scale

ACastle Avon 5BTriangle BR09
Castle Avon 5 front view
Triangle BR09 front view

Click either cabinet to swap A ↔ B · Reference height: 1110 mm (111.0 cm) · 1 mm = 0.50 px

Castle Avon 5vsTriangle BR09

The Castle Avon 5 stands 111.0 cm tall — about 1.5 cm more than the Triangle BR09 at 109.5 cm. On footprint the Triangle BR09 is the wider cabinet (25.4 cm versus 21.0 cm). At 92 dB against 89 dB, the Triangle BR09 is the easier load to drive and plays louder from the same amplifier. Low frequencies come from a 150 mm cone on the Castle Avon 5 and a 160 mm cone on the Triangle BR09.

TrueSpecs presentation

Specifications

mm / kgin / lb
AB
ManufacturerCastleTriangle
ModelCastle Avon 5Triangle BR09
Height1110 mm1095 mm
Width210 mm254 mm
Depth365 mm314 mm
Weight24 kg23.4 kg
Enclosuretransmission-linebass-reflex-front
Drivers2× 150 mm woofer, 1× 115 mm midrange, 1× tweeter (ribbon)1× 25 mm tweeter (silk-dome), 1× 160 mm midrange (natural cellulose-pulp cone), 3× 160 mm woofer (fiberglass cone)
Frequency — low35 Hz35 Hz
Frequency — high20000 Hz22000 Hz
Sensitivity89 dB92 dB
Impedance8 Ω8 Ω
Recommended amp25–100 W60–300 W
MAP (USD)—$1,449 / pair
Where to buyCheck availability ↗Check availability ↗
Brand websitecastle.uk.com ↗trianglehifi.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.