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 up to 4 speakers

Pick up to four speakers and review their photos and technical specs side by side.

Speaker 1
Speaker 2
Speaker 3
Speaker 4
Clear all
Presentation mode

Specifications

mm / kgin / lb
Castle Richmond IV
ManufacturerCastle
ModelCastle Richmond IV
TypeBookshelf
PowerPassive
Height12 in
Width7.5 in
Depth10.3 in
Weight13.9 lb
Enclosurebass-reflex-rear
Drivers1× 5.9 in mid-bass, 1× 1.3 in tweeter (soft dome)
Frequency response58–22000 Hz
Sensitivity87 dB
Impedance8 Ω
Recommended amp25–100 W
MAP (USD)$760 / pair
Where to buyCheck availability ↗
Brand websitecastle.uk.com ↗
Product pageOpen product page ↗