
SB AudienceROSSO-15W400
£134.56Fs44 Hz −19%, better
Qts0.33 +3%
Vas140.1 L +62%, worse
BL21.5 T·m −10%, worse
Xmax8.3 mm –
Sensitivity97.5 dB −0.7
15-inch LF driver · NCP series · 1,200 W
8 Ω
No price for delivery to the UK
Peerless NCP-1540R01-08 is a 15-inch 8 ohm LF driver rated at 1200 W RMS. The validated T/S data includes Fs 54 Hz, Qts 0.32, Vas 86.5 L, Xmax 8.2 mm, sensitivity 98.2 dB, plus 714 cm³ Vd and 164 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
The published T/S values agree with each other
† Calculated by bits from the published values
What this validation status means


























Choose the published values that matter to your design. Size stays matched to this driver.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
SoundImports Not currently listed · Last seen 23 Jun 2026 · Import VAT and duty may apply | £477.23 | Out of stock | Visit shop at SoundImports |