TrueSpecs

Compare technical specifications (up to 4 speakers).

HiFi Ladder

Browse every speaker side by side, ordered by size or by price.

HiFi Search

Find 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 — side by side at true scale

AHarbeth P3ESR XD2BRadiant Acoustics Clarity 4.2
Harbeth P3ESR XD2 front view
Radiant Acoustics Clarity 4.2 front view

Click either cabinet to swap A ↔ B · Reference height: 306 mm (30.6 cm) · 1 mm = 1.83 px

TrueSpecs presentation

Specifications

mm / kgin / lb
AB
ManufacturerHarbethRadiant Acoustics
ModelHarbeth P3ESR XD2Radiant Acoustics Clarity 4.2
Height306 mm260 mm
Width190 mm164 mm
Depth184 mm194 mm
Weight6.1 kg5.6 kg
Enclosuresealedpassive-radiator
Drivers1× 19 mm tweeter (ferrofluid-cooled dome), 1× 110 mm mid-bass (RADIAL polymer cone)1× tweeter (AMT), 1× 100 mm woofer (aluminium cone)
Frequency — low75 Hz35 Hz
Frequency — high20000 Hz20000 Hz
Sensitivity83 dB78 dB
Impedance6 Ω4 Ω
Recommended amp——
MAP (USD)$3,790 / pair$2,998 / pair
Where to buyCheck availability ↗Check availability ↗
Brand websiteharbeth.co.uk ↗radiantacoustics.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.