B&C 10CLX64 is a 10-inch 8 ohm LF driver rated at 250 W RMS. The validated T/S data includes Fs 70 Hz, Qts 0.63, Vas 21 L, Xmax 5.5 mm, sensitivity 92.3 dB, plus 176 cm³ Vd and 104 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
Thiele/Small
Fs
70Hz
Qts
0.63
Qes
0.67
Qms
9.8
Vas
21L
Re
5.6Ω
Le
0.91mH
Motor and cone
BL
11.4T·m
Sd
320cm²
Mms
36g
Xmax
5.5mm
Vd †
176cm³
Voice coil
64mm
Flux density
0.90T
Power and response
Sensitivity †
92.3dB
Manufacturer sensitivity
94dB
Power
250W
Nominal power
250W
Impedance
8Ω
Min. impedance
6.5Ω
EBP †
104 · Leans vented
Sensitivity shows 92.3 dB, calculated from the T/S values. B&C publishes 94.0 dB, 1.7 dB apart.
Excursion and motor values come from the LF section; the frequency range spans every section.