

4-inch LF driver · FR series · 14 mm voice coil · 20 W
4 Ω · 95–22000 Hz
£6.36
26%SpeakerCase · All 2 offers


Visaton FR 10 HM is a 4-inch 4 ohm LF driver rated at 20 W RMS. The validated T/S data includes Fs 120 Hz, Qts 1.13, Vas 2.1 L, Xmax 2 mm, sensitivity 86 dB, plus 10 cm³ Vd and 83 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £6.36.
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.
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
SpeakerCase | £6.36, the lowest price | Stock not listed | Visit shop at SpeakerCase | |
SoundImports | £8.54 | 34% above the lowest price | 3 in stock | Visit shop at SoundImports |
Tracked since 1 Apr