TrueSpecs

Compare technical specifications (up to 4 speakers).

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

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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

ABowers & Wilkins Formation DuoBHarbeth NLE-1
Bowers & Wilkins Formation Duo front view
Harbeth NLE-1 front view

Click either cabinet to swap A ↔ B · Reference height: 15.6 in · 1 in = 36.01 px

TrueSpecs presentation

Specifications

mm / kgin / lb
AB
ManufacturerBowers & WilkinsHarbeth
ModelBowers & Wilkins Formation DuoHarbeth NLE-1
Height15.6 in10.8 in
Width7.3 in6.5 in
Depth12 in9.1 in
Weight23.4 lb16.8 lb
Enclosuresealedsealed
Drivers1× 1 in tweeter (Carbon Dome), 1× 6.5 in mid-bass (Continuum cone)1× 4.3 in mid-bass (RADIAL polymer cone), 1× 0.7 in tweeter (ferrofluid-cooled dome)
Frequency — low25 Hz75 Hz
Frequency — high33000 Hz20000 Hz
Sensitivity——
Impedance——
Recommended amp——
MAP (USD)$4,000 / pair$3,790 / pair
Where to buyCheck availability ↗Check availability ↗
Brand websitebowerswilkins.com ↗harbeth.co.uk ↗
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.