- Net volume
- 9L
- Tuning
- 57Hz
B&C gives the volume and tuning; the port is sized for the driver when you open it.

5-inch LF driver · 5CXN series · 44 mm voice coil · 150 W
8 Ω
£145.32
SteadyJP Leisure · In stock · All 3 offers




B&C 5CXN44 is a 5-inch 8 ohm LF driver rated at 150 W RMS. The validated T/S data includes Fs 70 Hz, Qts 0.45, Vas 4.3 L, Xmax 6 mm, sensitivity 87 dB, plus 57 cm³ Vd and 149 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 £145.32.
The published T/S values agree with each other
Excursion and motor values come from the LF section; the frequency range spans every section.
† Calculated by bits from the published values
What this validation status means
From B&C’s 5CXN44 page
B&C 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.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
JP Leisure | £145.32, the lowest price | In stock | Visit shop at JP Leisure | |
JP Leisure Not currently listed · Last seen 7 Aug 2026 | £145.32 | In stock | Visit shop at JP Leisure | |
Blue Aran | £154.12 | 6.1% above the lowest price | 2 in stock | Visit shop at Blue Aran |
Tracked since 1 Apr