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Room speaker placement calculator Created by Audiovisuality P/L

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NEXO P10

A passive full-range top, 1 x 10 in coaxial LF + 1.7 in HF. The figures below have not yet been checked against the datasheet.

Unverified data. Entered from the manufacturer’s page. Check the datasheet before relying on it.

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Specifications used

Maximum level136 dB peak at 1 m
Sensitivity107 dB at 1 W, 1 m
Power870 W (recommended power range 550 to 870 W into 8 ohm (upper figure))
Coverage100° horizontal × 100° vertical
Frequency range63 Hz to 20000 Hz (-6 dB; no +/- tolerance printed)
Weight15 kg
Size (w × h × d)384 × 497 × 274 mm
Pole socketYes
SourceManufacturer page (2026-10-10)

How the level was stated. Printed as Peak SPL at 1 m; noise type and crest factor not stated.

Coverage definition. Default 100x100; optional rotatable 110x60 horn. Axis order of 110x60 not labelled on the page.

Notes. Pole socket: touring version handles hold a 35 mm pole stand adapter (install version has no handles). Dimension drawing in datasheet shows slightly different figures (about 496 x 384 x 280) than the spec table (497 x 384 x 274).

Coverage shape

Horizontal: 100° (seen from above)
Vertical: 100° (seen from the side)

What the figures mean at distance

Taking 136 dB at 1 m on axis and the free-field rule of 6 dB lost per doubling of distance, this is the most the speaker can reach and how wide and high its nominal coverage is at each distance. A real room adds reflections, and a speaker is not normally run at its maximum.

DistanceLevel on axisCoverage widthCoverage height
2 m130.0 dB4.8 m4.8 m
5 m122.0 dB11.9 m11.9 m
10 m116.0 dB23.8 m23.8 m
15 m112.5 dB35.8 m35.8 m
20 m110.0 dB47.7 m47.7 m

See level and distance and coverage angles for how these are worked out.

Planning estimate only. The calculation ignores reverberation, reflections and room modes. See terms and disclaimer.