- Net volume
- 29L
- Tuning
- 65Hz
B&C gives the volume and tuning; the port is sized for the driver when you open it.
10-inch LF driver · 10CLA series · 64 mm voice coil · 250 W
B&C 10CLA64 8Ω
75–4000 Hz
£119.08
SteadyJP Leisure · In stock · All 6 offers
- Fs
- 74Hz
- Xmax
- 5mm
- SPL
- 94dB
- Pe
- 250W
- BL
- 14.5T·m
- Vd
- 160cm³
- Qts
- 0.42
- Vas
- 19L
Published graphs
B&C 10CLA64 is a 10-inch 8 ohm LF driver rated at 250 W RMS. The validated T/S data includes Fs 74 Hz, Qts 0.42, Vas 18.5 L, Xmax 5 mm, sensitivity 94.2 dB, plus 160 cm³ Vd and 164 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 £116.29.
The published T/S values agree with each other
Thiele/Small
- Fs
- 74Hz
- Qts
- 0.42
- Qes
- 0.45
- Qms
- 6.8
- Vas
- 18.5L
- Re
- 5.5Ω
- Le
- 0.90mH
Motor and cone
- BL
- 14.5T·m
- Sd
- 320cm²
- Mms
- 36g
- Xmax
- 5mm
- Vd †
- 160cm³
- Voice coil
- 64mm
- Flux density
- 1.15T
Power and response
- Sensitivity †
- 94.2dB
- Manufacturer sensitivity
- 96dB
- Power
- 250W
- Nominal power
- 250W
- Impedance
- 8Ω
- Min. impedance
- 6.3Ω
- Range
- 75–4000Hz
- EBP †
- 164 · Leans vented
Size and mounting
- Diameter
- 257mm
- Cutout
- 232mm
- Bolt circle
- 245mm
- Depth
- 111mm
- Weight
- 1.9kg
Sensitivity shows 94.2 dB, calculated from the T/S values. B&C publishes 96.0 dB, 1.8 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else B&C lists
LF
- BL
- 14.5T·m
- Fs
- 74Hz
- Le
- 0.90mH
- Re
- 5.5Ω
- Sd
- 320cm²
- Mms
- 36g
- Qes
- 0.45
- Qms
- 6.8
- Qts
- 0.42
- SPL
- 94.2dB
- Vas
- 18.5L
- Xmax
- 5mm
- Power
- 250W
- Impedance
- 8Ω
- Flux density
- 1.15T
- Sensitivity
- 96dB
- Low limit
- 75Hz
- Nominal power
- 250W
- Calculated sensitivity †
- 94.2dB
- High limit
- 4000Hz
- Manufacturer sensitivity
- 96dB
- Min. impedance
- 6.3Ω
- Voice coil
- 64mm
- Weight
- 1.9kg
- Diameter
- 257mm
- Depth
- 111mm
- Cutout
- 232mm
- Bolt circle
- 245mm
- Bl
- 14.5 Tm
- Fs
- 74 Hz
- Le
- 0.9 mH
- Re
- 5.5 Ω
- Sd
- 320 cm² (49.6 in²)
- Ebp
- 164 Hz
- Mms
- 36 g
- Qes
- 0.45
- Qms
- 6.8
- Qts
- 0.42
- Vas
- 18.5 dm³ (0.65 ft³)
- Η0
- 1.65 %
- Cone
- RCK10CLA648
- Xmax
- 5 mm
- Xvar
- 5 mm
- Depth
- 111 mm (4.39 in)
- Spider
- Single
- Cone shape
- Exponential
- Net weight
- 1.85 kg (4.08 lb)
- Pole design
- Straight Pole
- Sensitivity
- 96 dB
- Flux density
- 1.15 T
- Shipping box
- 295x314x175 mm (11.61x12.36x6.89 in)
- Winding depth
- 14 mm (0.55 in)
- Shipping units
- 1 pcs
- Surround shape
- Double Roll
- Former material
- Glass Fibre
- Frequency range
- 75 Hz - 4000 Hz
- Magnet material
- Neodymium Inside Slug
- Shipping weight
- 2.45 kg (5.4 lb)
- Nominal diameter
- 250 mm (10 in)
- Overall diameter
- 257 mm (10.12 in)
- Winding material
- Aluminium
- Minimum impedance
- 6.3 Ω
- Nominal impedance
- 8 Ω
- Magnetic gap depth
- 8 mm (0.31 in)
- Recommended tuning
- 65 Hz
- Voice coil diameter
- 64 mm (2.5 in)
- Bolt circle diameter
- 245 mm (9.65 in)
- Recommended enclosure
- 29 dm³ (1.02 ft³)
- Woofer cone treatment
- WP Waterproof Front Side
- Baffle cutout diameter
- 232 mm (9.13 in)
- Nominal power handling
- 250 W
- Continuous power handling
- 500 W
- Flange and gasket thickness
- 9 mm (0.35 in)
- Air volume occupied by driver
- 1 dm³ (0.04 ft³)
B&C’s suggested box
From B&C’s 10CLA64 page
Open this box in 00 Simulator
Modelling the box in 00 Simulator…
03
Compare
Same-size drivers, compared with the 10CLA64. Clear differences are green when better and red when worse.
This driver10CLA64
Best price
£116.29
Fs
74 Hz
Qts
0.42
Vas
18.5 L
BL
14.5 T·m
Xmax
5 mm
Sensitivity
94.2 dB
Power
250 W
PeerlessFSL-1020R02-08
£49.71 · 57% less, betterFs65 Hz −12%, better
Qts0.36 −14%, better
Vas38.5 L +108%, worse
BL13.6 T·m −6%
Xmax5.1 mm –
Sensitivity96.3 dB +2.1, better
SB AudienceBIANCO-10MW150
£50.73 · 56% less, betterFs65 Hz −12%, better
Qts0.39 −7%
Vas25.8 L +39%, worse
BL15.1 T·m +4%
Xmax5.6 mm +13%, better
Sensitivity94.5 dB –
LavoceWSF102.00
£55.54 · 52% less, betterFs65 Hz −12%, better
Qts0.45 +7%
Vas34.0 L +84%, worse
BL11.6 T·m −20%, worse
Xmax5.2 mm +4%
Sensitivity94.9 dB +0.7
Dayton AudioDC250-8
£59.84 · 49% less, betterFs25 Hz −66%, better
Qts0.38 −10%
Vas104 L +462%, worse
BL12.6 T·m −13%, worse
Xmax4.5 mm −10%, worse
Sensitivity87.7 dB −6.5, worse
CIAREFXI10
£79.75 · 31% less, betterFs58 Hz −22%, better
Qts0.38 −10%
Vas38.5 L +108%, worse
BL13.3 T·m −8%
Xmax4.5 mm −10%, worse
Sensitivity94.7 dB +0.5
LavoceWAN102.50
£82.61 · 29% less, betterFs78 Hz +5%
Qts0.35 −17%, better
Vas22.4 L +21%, worse
BL15.3 T·m +6%
Xmax5.1 mm –
Sensitivity96.5 dB +2.3, better
LavoceWSN102.50
£102.26 · 12% less, betterFs76 Hz –
Qts0.39 −7%
Vas20.7 L +12%, worse
BL14.1 T·m −3%
Xmax2.9 mm −42%, worse
Sensitivity95.3 dB +1.1
CIAREPWA10.64
£106.95 · 8% less, betterFs73 Hz –
Qts0.38 −10%
Vas23 L +24%, worse
BL14.4 T·m –
Xmax4.5 mm −10%, worse
Sensitivity95.5 dB +1.3
LavoceWAF102.50
£119.76 · 3% moreFs74 Hz –
Qts0.38 −10%
Vas23.7 L +28%, worse
BL14.6 T·m –
Xmax5.1 mm –
Sensitivity95.6 dB +1.4
CelestionFTX1025
£165.00 · 42% more, worseFs72 Hz −3%
Qts0.44 +5%
Vas25.9 L +40%, worse
BL12.3 T·m −15%, worse
Xmax5 mm –
Sensitivity94.6 dB –
MonacorFTX1025/8
£219.85 · 89% more, worseFs79 Hz +6%
Qts0.44 +5%
Vas25.9 L +40%, worse
BL12.3 T·m −15%, worse
Xmax5 mm –
Sensitivity95.9 dB +1.7
B&C10FCX64
£237.42 · 104% more, worseFs63 Hz −15%, better
Qts0.42 –
Vas25 L +35%, worse
BL13.4 T·m −8%
Xmax6 mm +20%, better
Sensitivity93.6 dB −0.6
WavecorSW280WA04
£245.31 · 111% more, worseFs34 Hz −54%, better
Qts0.45 +7%
Vas30.5 L +65%, worse
BL15.5 T·m +7%
Xmax6 mm +20%, better
Sensitivity86.1 dB −8.1, worse
WavecorSW259WA01
£381.97 · 228% more, worseFs29 Hz −61%, better
Qts0.46 +10%
Vas25 L +35%, worse
BL14.5 T·m –
Xmax11.5 mm +130%, better
Sensitivity83 dB −11.2, worse
WavecorSW280WA01
£414.57 · 256% more, worseFs27 Hz −64%, better
Qts0.41 –
Vas41.4 L +124%, worse
BL13.4 T·m −8%
Xmax6 mm +20%, better
Sensitivity84.5 dB −9.7, worse
LavoceWAF102.51
No current priceFs70 Hz −5%
Qts0.42 –
Vas21.4 L +16%, worse
BL15.6 T·m +8%
Xmax6.0 mm +19%, better
Sensitivity94.3 dB –
Oberton10NMB500
No current priceFs68 Hz −8%
Qts0.41 –
Vas18.6 L –
BL14.6 T·m –
Xmax8.3 mm +65%, better
Sensitivity93.5 dB −0.7
JensenBS10N250A-8
No current priceFs58 Hz −22%, better
Qts0.43 –
Vas30.9 L +67%, worse
BL12.9 T·m −11%, worse
Xmax5 mm –
Sensitivity93.2 dB −1
Oberton10NCX1
No current priceFs68 Hz −8%
Qts0.41 –
Vas12.0 L −35%, better
BL12.0 T·m −17%, worse
Xmax4.8 mm −5%
Sensitivity91.5 dB −2.7, worse
No photo
PHL Audio3040NDM
No current priceFs91 Hz +23%, worse
Qts0.43 –
Vas20.4 L +10%, worse
BL14.5 T·m –
Xmax2 mm −60%, worse
Sensitivity97 dB +2.8, better
CelestionTN1020
No current priceFs95 Hz +28%, worse
Qts0.40 −6%
Vas16.0 L −13%, better
BL14.9 T·m –
Xmax2 mm −60%, worse
Sensitivity96.9 dB +2.7, better
PeerlessFSL-1025R03-06
No current priceFs66 Hz −11%, better
Qts0.46 +10%
Vas18.1 L –
BL14.3 T·m –
Xmax6.3 mm +25%, better
Sensitivity92.1 dB −2.1, worse
No photo
PHL Audio3040
No current priceFs91 Hz +23%, worse
Qts0.45 +7%
Vas20.4 L +10%, worse
BL14.3 T·m –
Xmax2 mm −60%, worse
Sensitivity96.8 dB +2.6, better
PRV Audio10W650A
No current priceFs72 Hz –
Qts0.46 +10%
Vas34.0 L +84%, worse
BL14.1 T·m –
Xmax4.5 mm −10%, worse
Sensitivity96.4 dB +2.2, better
No photo
PHL Audio3020
No current priceFs60 Hz −19%, better
Qts0.38 −10%
Vas36.8 L +99%, worse
BL12.8 T·m −12%, worse
Xmax5 mm –
Sensitivity94.9 dB +0.7
LavoceFBASS10-18
No current priceFs65 Hz −12%, better
Qts0.43 –
Vas32.4 L +75%, worse
BL12.5 T·m −14%, worse
Xmax4.5 mm −10%, worse
Sensitivity94.7 dB +0.5
No photo
PHL Audio3002
No current priceFs47 Hz −36%, better
Qts0.39 −7%
Vas31.5 L +70%, worse
BL15.9 T·m +10%
Xmax4.5 mm −10%, worse
Sensitivity91 dB −3.2, worse
REDCATT10FIND
No current priceFs66 Hz −11%, better
Qts0.39 −7%
Vas23.5 L +27%, worse
BL15.5 T·m +7%
Xmax2.8 mm −45%, worse
Sensitivity94.2 dB –
MonacorSP-252C
No current priceFs35 Hz −53%, better
Qts0.41 –
Vas96 L +419%, worse
BL8.1 T·m −44%, worse
Xmax5 mm –
Sensitivity91.5 dB −2.7, worse
CIARENDI10
No current priceFs57 Hz −23%, better
Qts0.45 +7%
Vas35 L +89%, worse
BL12.6 T·m −13%, worse
Xmax4.5 mm −10%, worse
Sensitivity93.2 dB −1
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
JP Leisure | £119.08, the lowest price | In stock | Visit shop at JP Leisure | |
JP Leisure Not currently listed · Last seen 7 Aug 2026 | £119.08 | In stock | Visit shop at JP Leisure | |
Blue Aran 5-7 weeks | £123.67 | 3.9% above the lowest price | 36 in stock | Visit shop at Blue Aran |
Audio Video Parts Import VAT and duty may apply | £96.66 | Special order | Visit shop at Audio Video Parts |
Best price over time
Tracked since 1 Apr
Recent changes
- 23 JunJP Leisure£112.90 → £119.08Up 5.5% from £112.90
- 23 JunBlue Aran£123.78 → £123.67Down 0.1% from £123.78
- 5 JunBlue Aran£112.69 → £123.78Up 9.8% from £112.69