B&C design
CX04
Multi-purpose 4" coaxial speaker (active or passive)
- Drivers
- 1 × 4CXN36, 8 Ω
Designed with the 8 Ω version.
4-inch LF driver · 4CXN series · 34 mm voice coil · 100 W
B&C 4CXN36 16Ω
£67.54
SteadyBlue Aran · 10 in stock · All 4 offers
- Fs
- 110Hz
- Xmax
- 5mm
- SPL
- 85dB
- Pe
- 100W
- BL
- 6.4T·m
- Vd
- 28cm³
- Qts
- 0.97
- Vas
- 2L
Published graphs
B&C 4CXN36 is a 4-inch 16 ohm LF driver rated at 100 W RMS. The validated T/S data includes Fs 110 Hz, Qts 0.97, Vas 1.6 L, Xmax 5 mm, sensitivity 85.1 dB, plus 28 cm³ Vd and 105 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 £67.54.
The published T/S values agree with each other
Thiele/Small
- Fs
- 110Hz
- Qts
- 0.97
- Qes
- 1.05
- Qms
- 12.1
- Vas
- 1.6L
- Re
- 10.9Ω
- Le
- 1.26mH
Motor and cone
- BL
- 6.4T·m
- Sd
- 56cm²
- Mms
- 6g
- Xmax
- 5mm
- Vd †
- 28cm³
- Voice coil
- 34mm
- Flux density
- 0.74T
Power and response
- Sensitivity †
- 85.1dB
- Manufacturer sensitivity
- 86dB
- Power
- 100W
- Nominal power
- 100W
- Impedance
- 16Ω
- Min. impedance
- 12Ω
- EBP †
- 105 · Leans vented
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
- 6.4T·m
- Fs
- 110Hz
- Le
- 1.26mH
- Re
- 10.9Ω
- Sd
- 56cm²
- Mms
- 6g
- Qes
- 1.05
- Qms
- 12.1
- Qts
- 0.97
- SPL
- 85.1dB
- Vas
- 1.6L
- Xmax
- 5mm
- Power
- 100W
- Impedance
- 16Ω
- Flux density
- 0.74T
- Sensitivity
- 86dB
- Nominal power
- 100W
- Calculated sensitivity †
- 85.1dB
- Manufacturer sensitivity
- 86dB
- Min. impedance
- 12Ω
- Voice coil
- 34mm
- Bl
- 6.43 Tm
- Fs
- 110 Hz
- Le
- 1.26 mH
- Re
- 10.9 Ω
- Sd
- 56 cm² (8.68 in²)
- Ebp
- 105 Hz
- Mms
- 5.8 g
- Qes
- 1.05
- Qms
- 12.1
- Qts
- 0.97
- Vas
- 1.6 dm³ (0.06 ft³)
- Η0
- 0.19 %
- Xvar
- 5 mm
- Sensitivity
- 86 dB
- Flux density
- 0.74 T
- Winding depth
- 11.2 mm (0.44 in)
- Former material
- Glass Fibre
- Nominal diameter
- 100 mm (4 in)
- Winding material
- Copper
- Minimum impedance
- 12 Ω
- Nominal impedance
- 16 Ω
- Magnetic gap depth
- 6 mm (0.24 in)
- Voice coil diameter
- 34 mm (1.3 in)
- Woofer cone treatment
- WP Waterproof Front Side
- Nominal power handling
- 100 W
- Continuous power handling
- 200 W
HF · Specifications HF unit
- Le
- 0.14mH
- SPL
- 102dB
- Power
- 25W
- Impedance
- 16Ω
- Flux density
- 1.65T
- Sensitivity
- 102dB
- Nominal power
- 25W
- Manufacturer sensitivity
- 102dB
- Min. impedance
- 10.2Ω
- Voice coil
- 36mm
- Crossover
- 2000Hz
- Inductance
- 0.14 mH
- Sensitivity
- 102 dB
- Flux density
- 1.65 T
- Nominal diameter
- 100 mm (4 in)
- Winding material
- Aluminium
- Minimum impedance
- 10.2 Ω
- Nominal impedance
- 16 Ω
- Diaphragm material
- HT Polymer
- Voice coil diameter
- 36 mm (1.4 in)
- Recommended crossover
- 2 kHz
- Nominal power handling
- 25 W
- Continuous power handling
- 50 W
B&C’s designs
From the maker, with plans to download
B&C design
CX3.4
Multi-purpose – three way column Speaker (active or passive)
- Drivers
- 2 × 4NDS34, 8 Ω1 × 4CXN36, 8 Ω
Designed with the 8 Ω version.
03
Compare
Same-size drivers, compared with the 4CXN36. Clear differences are green when better and red when worse.
This driver4CXN36
Best price
£67.54
Fs
110 Hz
Qts
0.97
Vas
1.6 L
BL
6.4 T·m
Xmax
5 mm
Sensitivity
85.1 dB
Power
100 W
FaitalPRO3FE25
£8.68 · 87% less, betterFs110 Hz –
Qts0.83 −14%, better
Vas1.3 L −19%, better
BL4.5 T·m −30%, worse
Xmax1.8 mm −63%, worse
Sensitivity84.4 dB −0.7
Dayton AudioPCS115-4
£9.78 · 86% less, betterFs88 Hz −20%, better
Qts0.79 −19%, better
Vas1.8 L +11%, worse
BL3.6 T·m −44%, worse
Xmax2.8 mm −45%, worse
Sensitivity82.6 dB −2.5, worse
SB AcousticsSB10PGC21-4
£14.43 · 79% less, betterFs89 Hz −19%, better
Qts0.92 −5%
Vas1.2 L −25%, better
BL2.3 T·m −64%, worse
Xmax4.5 mm −10%, worse
Sensitivity81.3 dB −3.8, worse
HiViB3S
£15.66 · 77% less, betterFs80 Hz −27%, better
Qts0.93 −4%
Vas1.6 L –
BL2.9 T·m −55%, worse
Xmax3 mm −40%, worse
Sensitivity80.4 dB −4.7, worse
HiViB3N
£15.66 · 77% less, betterFs77 Hz −30%, better
Qts0.86 −11%, better
Vas1.7 L +6%
BL3.1 T·m −52%, worse
Xmax3 mm −40%, worse
Sensitivity80.6 dB −4.5, worse
Sica4 D 0.8 CS
£16.13 · 76% less, betterFs140 Hz +27%, worse
Qts0.92 −5%
Vas1.2 L −25%, better
BL2.6 T·m −59%, worse
Xmax1.3 mm −74%, worse
Sensitivity86.5 dB +1.4
PeerlessTG9FD10-04
£19.48 · 71% less, betterFs130 Hz +18%, worse
Qts0.87 −10%, better
Vas1.0 L −39%, better
BL2.6 T·m −60%, worse
Xmax3.9 mm −21%, worse
Sensitivity84.7 dB –
LavoceFSF041.00
£20.34 · 70% less, betterFs132 Hz +20%, worse
Qts0.85 −12%, better
Vas1.6 L –
BL4.3 T·m −34%, worse
Xmax2.2 mm −56%, worse
Sensitivity87.3 dB +2.2, better
EminenceALPHA 3-32
£20.53 · 70% less, betterFs117 Hz +6%
Qts0.74 −24%, better
Vas1.0 L −39%, better
BL6.5 T·m –
Xmax2.6 mm −48%, worse
Sensitivity84.7 dB –
Dayton AudioND91-8
£21.08 · 69% less, betterFs71 Hz −36%, better
Qts0.47 −52%, better
Vas1.5 L −4%
BL5.6 T·m −12%, worse
Xmax5.1 mm –
Sensitivity82.1 dB −3, worse
PeerlessGBS-115N25AL01-04
£21.47 · 68% less, betterFs90 Hz −18%, better
Qts0.63 −35%, better
Vas1.8 L +12%, worse
BL4.5 T·m −30%, worse
Xmax4.8 mm −3%
Sensitivity84.3 dB −0.8
VisatonSC 8 N
£21.93 · 68% less, betterFs110 Hz –
Qts0.97 –
Vas1.5 L −6%
BL2.4 T·m −63%, worse
Xmax3 mm −40%, worse
Sensitivity83.9 dB −1.2
FaitalPRO4FE32
£21.94 · 68% less, betterFs100 Hz −9%
Qts0.81 −16%, better
Vas2.4 L +50%, worse
BL5.5 T·m −14%, worse
Xmax1.8 mm −63%, worse
Sensitivity85.7 dB +0.6
PeerlessHDS-P830992
£24.29 · 64% less, betterFs120 Hz +9%
Qts0.66 −32%, better
Vas1.4 L −13%, better
BL4.8 T·m −25%, worse
Xmax5.0 mm –
Sensitivity86.1 dB +1
REDCATT40NFR
£25.42 · 62% less, betterFs115 Hz +5%
Qts1.10 +13%, worse
Vas1.5 L −6%
BL5.3 T·m −18%, worse
Xmax0.45 mm −91%, worse
Sensitivity84.5 dB −0.6
CelestionAF4010
£30.55 · 55% less, betterFs105 Hz −5%
Qts0.81 −17%, better
Vas2.1 L +33%, worse
BL6.0 T·m −7%
Xmax2.8 mm −45%, worse
Sensitivity86.1 dB +1
VisatonFRS 10 WP
£58.47 · 13% less, betterFs190 Hz +73%, worse
Qts0.98 –
Vas1.9 L +19%, worse
BL4.3 T·m −33%, worse
Xmax3 mm −40%, worse
Sensitivity92.7 dB +7.6, better
WavecorFR090WA01
£61.96 · 8% less, betterFs113 Hz –
Qts0.88 −9%
Vas1.1 L −33%, better
BL2.8 T·m −57%, worse
Xmax2.3 mm −55%, worse
Sensitivity83.8 dB −1.3
WavecorFR090WA02
£61.96 · 8% less, betterFs109 Hz –
Qts0.85 −12%, better
Vas1.1 L −29%, better
BL3.4 T·m −47%, worse
Xmax2.3 mm −55%, worse
Sensitivity83.7 dB −1.4
B&C5CXN36
£111.20 · 65% more, worseFs95 Hz −14%, better
Qts0.90 −7%
Vas4.4 L +175%, worse
BL5.4 T·m −16%, worse
Xmax5.5 mm +10%, better
Sensitivity87.9 dB +2.8, better
PeerlessHDS-P830870
No current priceFs100 Hz −9%
Qts0.60 −38%, better
Vas1.7 L +8%
BL4.9 T·m −23%, worse
Xmax5 mm –
Sensitivity85 dB –
VisatonSC 8 N - 8 OHM
No current priceFs110 Hz –
Qts0.97 –
Vas1.5 L −6%
BL2.4 T·m −63%, worse
Xmax3 mm −40%, worse
Sensitivity83.9 dB −1.2
VisatonFRS 10 WP - 4 OHM
No current priceFs190 Hz +73%, worse
Qts0.91 −6%
Vas2 L +25%, worse
BL3.8 T·m −41%, worse
Xmax3 mm −40%, worse
Sensitivity93.3 dB +8.2, better
Tang BandW3-1750SB
No current priceFs50 Hz −55%, better
Qts0.37 −62%, better
Vas1.7 L +4%
BL8.0 T·m +25%, better
Xmax5 mm –
Sensitivity79.3 dB −5.8, worse
WavecorFR084OM01
No current priceFs115 Hz +5%
Qts0.92 −5%
Vas1.1 L −33%, better
BL2.8 T·m −57%, worse
Xmax2.3 mm −55%, worse
Sensitivity84.1 dB −1
HiViM3N
No current priceFs91 Hz −17%, better
Qts0.80 −18%, better
Vas1.5 L −6%
BL3 T·m −53%, worse
Xmax3 mm −40%, worse
Sensitivity82.4 dB −2.7, worse
Tang BandW3-2052S
No current priceFs50 Hz −55%, better
Qts0.34 −65%, better
Vas0.9 L −44%, better
BL6.8 T·m +5%
Xmax5 mm –
Sensitivity76.7 dB −8.4, worse
B&C4MCX36
No current priceFs150 Hz +36%, worse
Qts0.91 −6%
Vas0.8 L −50%, better
BL5.3 T·m −18%, worse
Xmax3 mm −40%, worse
Sensitivity85.6 dB +0.5
E J JordanEIKONA
No current priceFs43 Hz −61%, better
Qts0.35 −63%, better
Vas11.0 L +587%, worse
BL6.5 T·m –
Xmax5 mm –
Sensitivity85.3 dB –
PeerlessSDS-100F25CP18-04
No current priceFs84 Hz −24%, better
Qts0.59 −39%, better
Vas1.9 L +16%, worse
BL4.5 T·m −30%, worse
Xmax5.0 mm –
Sensitivity84.3 dB −0.8
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 |
|---|---|---|---|---|
Blue Aran | £67.54, the lowest price | 10 in stock | Visit shop at Blue Aran | |
Blue Aran | £70.79 | 4.8% above the lowest price | 4 in stock | Visit shop at Blue Aran |
JP Leisure Not currently listed · Last seen 7 Aug 2026 | £96.44 | 43% above the lowest price | In stock | Visit shop at JP Leisure |
JP Leisure | £96.44 | 43% above the lowest price | In stock | Visit shop at JP Leisure |
Best price over time
Tracked since 1 Apr
Recent changes
- 23 JunJP Leisure£94.75 → £96.44Up 1.8% from £94.75
- 5 JunBlue Aran£92.33 → £70.79Down 23% from £92.33