CIAREFXI8
£68.43Fs81 Hz +14%, worse
Qts0.29 −12%, better
Vas13 L +24%, worse
BL13.3 T·m −14%, worse
Xmax4.5 mm −18%, worse
Sensitivity95.4 dB +3.1, better
8-inch LF driver · 8CXN series · 64 mm voice coil · 300 W
B&C 8CXN64 8Ω
8 Ω · 1000–18000 Hz
No current price
- Fs
- 71Hz
- Xmax
- 5.5mm
- SPL
- 92dB
- Pe
- 300W
- BL
- 15.5T·m
- Vd
- 121cm³
- Qts
- 0.33
- Vas
- 11L
Published graphs
B&C 8CXN64 is an 8-inch 8 ohm LF driver rated at 300 W RMS. The validated T/S data includes Fs 71 Hz, Qts 0.33, Vas 10.5 L, Xmax 5.5 mm, sensitivity 92.3 dB, plus 121 cm³ Vd and 203 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
- 71Hz
- Qts
- 0.33
- Qes
- 0.35
- Qms
- 8.5
- Vas
- 10.5L
- Re
- 5.8Ω
- Le
- 1.10mH
Motor and cone
- BL
- 15.5T·m
- Sd
- 220cm²
- Mms
- 32g
- Xmax
- 5.5mm
- Vd †
- 121cm³
- Voice coil
- 64mm
- Flux density
- 1.10T
Power and response
- Sensitivity †
- 92.3dB
- Manufacturer sensitivity
- 94dB
- Power
- 300W
- Nominal power
- 300W
- Impedance
- 8Ω
- Min. impedance
- 6.9Ω
- Range
- 1000–18000Hz
- EBP †
- 203 · 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.
† Calculated by bits from the published values
What this validation status means
Components and manufacturer details
LF · Specifications LF unit
- BL
- 15.5T·m
- Fs
- 71Hz
- Le
- 1.10mH
- Re
- 5.8Ω
- Sd
- 220cm²
- Mms
- 32g
- Qes
- 0.35
- Qms
- 8.5
- Qts
- 0.33
- SPL
- 92.3dB
- Vas
- 10.5L
- Xmax
- 5.5mm
- Power
- 300W
- Impedance
- 8Ω
- Flux density
- 1.10T
- Sensitivity
- 94dB
- Nominal power
- 300W
- Calculated sensitivity †
- 92.3dB
- Manufacturer sensitivity
- 94dB
- Min. impedance
- 6.9Ω
- Voice coil
- 64mm
- Bl
- 15.5 Tm
- Fs
- 71 Hz
- Le
- 1.1 mH
- Re
- 5.8 Ω
- Sd
- 220 cm² (34.1 in²)
- Ebp
- 203 Hz
- Mms
- 32 g
- Qes
- 0.35
- Qms
- 8.5
- Qts
- 0.33
- Vas
- 10.5 dm³ (0.37 ft³)
- Η0
- 1.1 %
- Xmax
- 5.5 mm
- Xvar
- 4.7 mm
- Sensitivity
- 94 dB
- Flux density
- 1.1 T
- Winding depth
- 15 mm (0.59 in)
- Former material
- Glass Fibre
- Nominal diameter
- 210 mm (8 in)
- Winding material
- Copper
- Minimum impedance
- 6.9 Ω
- Nominal impedance
- 8 Ω
- Magnetic gap depth
- 8 mm (0.31 in)
- Voice coil diameter
- 64 mm (2.5 in)
- Woofer cone treatment
- WP Waterproof Front Side
- Nominal power handling
- 300 W
- Continuous power handling
- 600 W
HF · Specifications HF unit
- Le
- 0.15mH
- SPL
- 103dB
- Power
- 80W
- Impedance
- 8Ω
- Flux density
- 1.75T
- Sensitivity
- 103dB
- Low limit
- 1000Hz
- Nominal power
- 80W
- High limit
- 18000Hz
- Manufacturer sensitivity
- 103dB
- Min. impedance
- 7.1Ω
- Voice coil
- 65mm
- Crossover
- 1200Hz
- Inductance
- 0.15 mH
- Sensitivity
- 103 dB
- Flux density
- 1.75 T
- Frequency range
- 1 kHz - 18 kHz
- Winding material
- Aluminium
- Minimum impedance
- 7.1 Ω
- Nominal impedance
- 8 Ω
- Diaphragm material
- Titanium
- Voice coil diameter
- 65 mm (2.5 in)
- Recommended crossover
- 1.2 kHz
- Nominal power handling
- 80 W
- Continuous power handling
- 160 W
02
Compare
Same-size drivers, compared with the 8CXN64. Clear differences are green when better and red when worse.
This driver8CXN64
Best price
–
Fs
71 Hz
Qts
0.33
Vas
10.5 L
BL
15.5 T·m
Xmax
5.5 mm
Sensitivity
92.3 dB
Power
300 W
Beyma8WRS300
£75.85Fs65 Hz −8%
Qts0.28 −15%, better
Vas15 L +43%, worse
BL15.2 T·m –
Xmax6 mm +9%
Sensitivity93.4 dB +1.1
B&C8PS21
£80.65Fs73 Hz –
Qts0.33 –
Vas14 L +33%, worse
BL12.6 T·m −19%, worse
Xmax5 mm −9%
Sensitivity93.8 dB +1.5
Sica8 S 2.5 CP
£81.22Fs54 Hz −24%, better
Qts0.33 –
Vas18.6 L +77%, worse
BL11.9 T·m −23%, worse
Xmax5 mm −9%
Sensitivity91 dB −1.3
SB AudienceBIANCO-8MWN150
£81.76Fs74 Hz +4%
Qts0.38 +15%, worse
Vas9.9 L −6%
BL16.5 T·m +6%
Xmax6.0 mm +9%
Sensitivity92 dB –
CIARENDI8
£104.43Fs81 Hz +14%, worse
Qts0.33 –
Vas13 L +24%, worse
BL12.8 T·m −17%, worse
Xmax4.5 mm −18%, worse
Sensitivity94.9 dB +2.6, better
WavecorSW178WA01
£122.05Fs38 Hz −46%, better
Qts0.36 +11%, worse
Vas12.2 L +16%, worse
BL12 T·m −23%, worse
Xmax5 mm −9%
Sensitivity84.6 dB −7.7, worse
LavoceWAN082.01
£128.48Fs85 Hz +20%, worse
Qts0.32 −3%
Vas9 L −14%, better
BL14.4 T·m −7%
Xmax5.8 mm +5%
Sensitivity94 dB +1.7
BMS8S215
£137.66Fs88 Hz +24%, worse
Qts0.31 −6%
Vas11.0 L +5%
BL13.6 T·m −12%, worse
Xmax4.3 mm −23%, worse
Sensitivity95.6 dB +3.3, better
B&C8CX21
£151.61Fs74 Hz +4%
Qts0.36 +9%
Vas15 L +43%, worse
BL11.5 T·m −26%, worse
Xmax5.5 mm –
Sensitivity94 dB +1.7
BMS8N515
£171.89Fs88 Hz +24%, worse
Qts0.30 −9%
Vas11.0 L +5%
BL13.8 T·m −11%, worse
Xmax4 mm −27%, worse
Sensitivity95.7 dB +3.4, better
B&C8FCX51
£178.00Fs69 Hz –
Qts0.34 +3%
Vas16 L +52%, worse
BL11.5 T·m −26%, worse
Xmax6 mm +9%
Sensitivity93.7 dB +1.4
FaitalPRO8HX230
£236.30Fs70 Hz –
Qts0.29 −12%, better
Vas14.7 L +40%, worse
BL15 T·m −3%
Xmax6.2 mm +12%, better
Sensitivity94.1 dB +1.8
FaitalPRO8HX200
£252.39Fs76 Hz +7%
Qts0.30 −9%
Vas13.1 L +25%, worse
BL13.8 T·m −11%, worse
Xmax4.9 mm −11%, worse
Sensitivity94.7 dB +2.4, better
FaitalPRO8HX240
£282.04Fs70 Hz –
Qts0.30 −9%
Vas12.9 L +23%, worse
BL13.8 T·m −11%, worse
Xmax6.2 mm +12%, better
Sensitivity93.6 dB +1.3
REDCATT81XR
£287.88Fs73 Hz –
Qts0.30 −9%
Vas7.2 L −31%, better
BL16 T·m +3%
Xmax6.3 mm +15%, better
Sensitivity90.8 dB −1.5
REDCATT81NPM-1
No current priceFs72 Hz –
Qts0.33 –
Vas10.3 L –
BL16.7 T·m +8%
Xmax6 mm +9%
Sensitivity92.6 dB –
No photo
PHL Audio2420
No current priceFs72 Hz –
Qts0.33 –
Vas13.3 L +27%, worse
BL12.9 T·m −17%, worse
Xmax5.5 mm –
Sensitivity93.3 dB +1
Beyma8CFX260ND
No current priceFs100 Hz +41%, worse
Qts0.35 +6%
Vas8 L −24%, better
BL13.5 T·m −13%, worse
Xmax6 mm +9%
Sensitivity95.4 dB +3.1, better
No photo
PHL Audio2440
No current priceFs77 Hz +8%
Qts0.31 −6%
Vas13.1 L +25%, worse
BL12.8 T·m −17%, worse
Xmax5 mm −9%
Sensitivity94.5 dB +2.2, better
Dayton Audio8MB200N-8
No current priceFs94 Hz +32%, worse
Qts0.32 −3%
Vas8.8 L −16%, better
BL14.4 T·m −7%
Xmax3.9 mm −29%, worse
Sensitivity95.2 dB +2.9, better
No photo
PHL Audio2520
No current priceFs109 Hz +54%, worse
Qts0.33 –
Vas9 L −14%, better
BL14.3 T·m −8%
Xmax2 mm −64%, worse
Sensitivity97 dB +4.7, better
Eighteen Sound8MB710
No current priceFs108 Hz +52%, worse
Qts0.32 −3%
Vas9 L −14%, better
BL13.4 T·m −14%, worse
Xmax2.3 mm −59%, worse
Sensitivity97.1 dB +4.8, better
Eighteen Sound8MB720
No current priceFs108 Hz +52%, worse
Qts0.32 −3%
Vas9 L −14%, better
BL13.4 T·m −14%, worse
Xmax2.3 mm −59%, worse
Sensitivity97.1 dB +4.8, better
BMS8N519
No current priceFs75 Hz +5%
Qts0.37 +12%, worse
Vas10.9 L +4%
BL13.8 T·m −11%, worse
Xmax6.3 mm +15%, better
Sensitivity92.5 dB –
JensenBP8150-8
No current priceFs75 Hz +5%
Qts0.33 –
Vas13.1 L +25%, worse
BL13.3 T·m −14%, worse
Xmax3.1 mm −44%, worse
Sensitivity93.8 dB +1.5
SB AudienceROSSO-8CX250
No current priceFs70 Hz –
Qts0.32 −3%
Vas15.8 L +50%, worse
BL11.4 T·m −26%, worse
Xmax5.4 mm –
Sensitivity93.7 dB +1.4
CIARECMI200
No current priceFs80 Hz +13%, worse
Qts0.34 +3%
Vas12 L +14%, worse
BL9.6 T·m −38%, worse
Xmax4.5 mm −18%, worse
Sensitivity94.4 dB +2.1, better
REDCATT8NPM
No current priceFs79 Hz +11%, worse
Qts0.29 −12%, better
Vas10.9 L +4%
BL14.2 T·m −8%
Xmax3.7 mm −33%, worse
Sensitivity94.4 dB +2.1, better
WavecorWF182BD07
No current priceFs40 Hz −44%, better
Qts0.34 +3%
Vas24.4 L +132%, worse
BL8.5 T·m −45%, worse
Xmax5.5 mm –
Sensitivity88.5 dB −3.8, worse
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
No current price found. Pricing may appear after the next vendor refresh.