- Net volume
- 35L
- Tuning
- 70Hz
Eighteen Sound gives the volume and tuning; the port is sized for the driver when you open it.

10-inch LF driver · 280 W
8 Ω · 55–4500 Hz
No price for delivery to the UK
Eighteen Sound 10W400 is a 10-inch 8 ohm LF driver rated at 280 W RMS. The validated T/S data includes Fs 70 Hz, Qts 0.40, Vas 31 L, Xmax 5.5 mm, sensitivity 95.9 dB, plus 193 cm³ Vd and 159 EBP. bits tracks UK, EU and US shop prices, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £100.59.
The published T/S values agree with each other
† Calculated by bits from the published values
What this validation status means
What Eighteen Sound suggests for the 10W400. No published designs name it yet.
How we find designsFrom Eighteen Sound’s 10W400 page
Eighteen Sound gives the volume and tuning; the port is sized for the driver when you open it.


























Choose the published values that matter to your design. Size stays matched to this driver.
None of the shops we track lists delivery to the UK at checkout.