NEXO L15
A passive subwoofer, 1 x 15 in neodymium LF. 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.
Place it in the plannerSpecifications used
| Maximum level | 139 dB peak at 1 m |
|---|---|
| Power | 1350 W (recommended amplifier power 850 to 1350 W into 4 ohm (upper figure, from P+ brochure)) |
| Pattern | omni (assumed: the source does not say) |
| Frequency range | 40 Hz to ? Hz (-6 dB; no +/- tolerance printed (upper limit 120 Hz as printed; field omitted because validator minimum is 1000 Hz)) |
| Weight | 35 kg |
| Size (w × h × d) | 550 × 439 × 650 mm |
| Pole socket | Yes |
| Source | Manufacturer page (2026-10-10) |
How the level was stated. Printed as Peak SPL at 1 m; noise type and crest factor not stated.
Notes. No directivity pattern is printed. Product page says it can be deployed in standard and cardioid modes (needs multiple units), but gives no pattern data, so omni assumed. M20 thread on top for pole stand. Dimensions printed H x W x D 439 x 550 x 650; brochure body text gives 650 wide x 430 high x 550 deep (conflict). No sensitivity printed.
What the figures mean at distance
Taking 139 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 at each distance. A real room adds reflections, and a speaker is not normally run at its maximum.
| Distance | Level on axis |
|---|---|
| 2 m | 133.0 dB |
| 5 m | 125.0 dB |
| 10 m | 119.0 dB |
| 15 m | 115.5 dB |
| 20 m | 113.0 dB |
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.