B&C15PLB76
£179.18Fs42 Hz −24%, better
Qts0.25 −4%
Vas164 L +49%, worse
BL22.1 T·m −6%
Xmax5 mm −17%, worse
Sensitivity98.7 dB −1.6
15-inch LF driver · 89 mm voice coil · 450 W
RCF CX15N351 8Ω
8 Ω · 40–20000 Hz
No price for delivery to the UK
- Fs
- 55Hz
- Xmax
- 6mm
- SPL
- 100dB
- Pe
- 450W
- BL
- 23.5T·m
- Vd
- 540cm³
- Qts
- 0.26
- Vas
- 110L
RCF CX15N351 is a 15-inch 8 ohm LF driver rated at 450 W RMS. The validated T/S data includes Fs 55 Hz, Qts 0.26, Vas 110 L, Xmax 6 mm, sensitivity 100.3 dB, plus 540 cm³ Vd and 204 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
- 55Hz
- Qts
- 0.26
- Qes
- 0.27
- Qms
- 6
- Vas
- 110L
- Re
- 5.6Ω
- Le
- 1.65mH
Motor and cone
- BL
- 23.5T·m
- Sd
- 900cm²
- Mms
- 80g
- Xmax
- 6mm
- Vd †
- 540cm³
- Voice coil
- 89mm
Power and response
- Sensitivity †
- 100.3dB
- Manufacturer sensitivity
- 101dB
- Power
- 450W
- Impedance
- 8Ω
- Min. impedance
- 6.8Ω
- Range
- 40–20000Hz
- EBP †
- 204 · Leans vented
Size and mounting
- Diameter
- 393mm
- Cutout
- 354mm
- Bolt circle
- 376mm
- Weight
- 7kg
Other published values
- Xmech
- 39
- Power Program
- 900
- High limit
- 3000Hz
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 · General Specifications · 15″
- BL
- 23.5T·m
- Fs
- 55Hz
- Le
- 1.65mH
- Re
- 5.6Ω
- Sd
- 900cm²
- Mms
- 80g
- Qes
- 0.27
- Qms
- 6
- Qts
- 0.26
- SPL
- 100.3dB
- Vas
- 110L
- Xmax
- 6mm
- Xmech
- 39
- Power
- 450W
- Impedance
- 8Ω
- Sensitivity
- 101dB
- Low limit
- 40Hz
- Power Program
- 900
- Calculated sensitivity †
- 100.3dB
- High limit
- 3000Hz
- Manufacturer sensitivity
- 101dB
- Min. impedance
- 6.8Ω
- Voice coil
- 89mm
- Weight
- 7kg
- Diameter
- 393mm
- Cutout
- 354mm
- Bolt circle
- 376mm
HF · General Specifications Driver · 1.4″
- SPL
- 110dB
- Power
- 90W
- Impedance
- 8Ω
- Flux density
- 2T
- Sensitivity
- 110dB
- Low limit
- 700Hz
- Power Program
- 180
- High limit
- 20000Hz
- Throat
- 36mm
- Manufacturer sensitivity
- 110dB
- Min. impedance
- 7.9Ω
- Voice coil
- 63mm
02
Compare
Same-size drivers, compared with the CX15N351. Clear differences are green when better and red when worse.
This driverCX15N351
Best price
–
Fs
55 Hz
Qts
0.26
Vas
110 L
BL
23.5 T·m
Xmax
6 mm
Sensitivity
100.3 dB
Power
450 W
B&C15TBX100
£221.05Fs35 Hz −36%, better
Qts0.28 +8%
Vas113 L –
BL25.5 T·m +9%
Xmax9 mm +50%, better
Sensitivity94.1 dB −6.2, worse
Beyma14MC700ND
£229.73Fs51 Hz −7%
Qts0.28 +8%
Vas78 L −29%, better
BL22 T·m −6%
Xmax7 mm +17%, better
Sensitivity97.4 dB −2.9, worse
RCFLF15G401
£238.26Fs36 Hz −35%, better
Qts0.26 –
Vas150 L +36%, worse
BL24.6 T·m +5%
Xmax9 mm +50%, better
Sensitivity96.2 dB −4.1, worse
REDCATT15NPW
£242.79Fs40 Hz −27%, better
Qts0.27 +4%
Vas107 L –
BL28.3 T·m +20%, better
Xmax5.8 mm −4%
Sensitivity95.9 dB −4.4, worse
Oberton15XB1000
£250.00Fs37 Hz −32%, better
Qts0.28 +9%
Vas111.0 L –
BL25.6 T·m +9%
Xmax9 mm +50%, better
Sensitivity94.9 dB −5.4, worse
Eighteen Sound15LW1401
£254.65Fs42 Hz −24%, better
Qts0.27 +4%
Vas131 L +19%, worse
BL24.2 T·m –
Xmax9 mm +50%, better
Sensitivity97.4 dB −2.9, worse
FaitalPRO15HP1020
£263.08Fs40 Hz −27%, better
Qts0.27 +4%
Vas126.6 L +15%, worse
BL24.2 T·m –
Xmax9 mm +50%, better
Sensitivity96.6 dB −3.7, worse
Sica15 K 3 PL
£272.13Fs40 Hz −27%, better
Qts0.27 +4%
Vas166.1 L +51%, worse
BL21.4 T·m −9%
Xmax6.5 mm +8%
Sensitivity97.8 dB −2.5, worse
FaitalPRO15FX600
£283.85Fs38 Hz −31%, better
Qts0.27 +4%
Vas128.3 L +17%, worse
BL23.2 T·m –
Xmax11.3 mm +88%, better
Sensitivity96 dB −4.3, worse
Eighteen Sound15NMB1000
£285.89Fs46 Hz −16%, better
Qts0.24 −8%
Vas124 L +13%, worse
BL25.2 T·m +7%
Xmax6.5 mm +8%
Sensitivity99 dB −1.3
Eighteen Sound15NLW9401
£288.50Fs39 Hz −29%, better
Qts0.26 –
Vas134 L +22%, worse
BL25.4 T·m +8%
Xmax10 mm +67%, better
Sensitivity96.6 dB −3.7, worse
Eighteen Sound15NLW4500
£440.43Fs35 Hz −36%, better
Qts0.26 –
Vas111 L –
BL29.7 T·m +26%, better
Xmax14.5 mm +142%, better
Sensitivity94.5 dB −5.8, worse
RCFMB15N405
No current priceFs46 Hz −16%, better
Qts0.27 +4%
Vas124 L +13%, worse
BL23.5 T·m –
Xmax7 mm +17%, better
Sensitivity98.4 dB −1.9
Oberton15NB500
No current priceFs43 Hz −22%, better
Qts0.26 –
Vas121.5 L +10%, worse
BL24.3 T·m +3%
Xmax7.3 mm +21%, better
Sensitivity97.7 dB −2.6, worse
No photo
PHL Audio5241MNDU-7
No current priceFs45 Hz −18%, better
Qts0.26 –
Vas120.5 L +10%
BL24.3 T·m +3%
Xmax7.5 mm +25%, better
Sensitivity98 dB −2.3, worse
Oberton15NB451
No current priceFs40 Hz −28%, better
Qts0.26 –
Vas145.2 L +32%, worse
BL22.9 T·m –
Xmax7 mm +17%, better
Sensitivity97.4 dB −2.9, worse
Sica15 F 4 CP
No current priceFs46 Hz −16%, better
Qts0.27 +4%
Vas97 L −12%, better
BL26 T·m +11%, better
Xmax7 mm +17%, better
Sensitivity97.4 dB −2.9, worse
BMS15S430V2
No current priceFs40 Hz −28%, better
Qts0.26 –
Vas135 L +23%, worse
BL25.0 T·m +6%
Xmax7.5 mm +25%, better
Sensitivity97 dB −3.3, worse
Oberton15B500
No current priceFs38 Hz −31%, better
Qts0.27 +3%
Vas145.8 L +33%, worse
BL22.9 T·m –
Xmax7.3 mm +21%, better
Sensitivity96.8 dB −3.5, worse
No current price
Fs45 Hz −18%, better
Qts0.27 +4%
Vas127 L +15%, worse
BL24.5 T·m +4%
Xmax7.5 mm +25%, better
Sensitivity98 dB −2.3, worse
Oberton15MB701
No current priceFs44 Hz −20%, better
Qts0.27 +3%
Vas100.2 L −9%
BL26.1 T·m +11%, better
Xmax9.3 mm +54%, better
Sensitivity97 dB −3.3, worse
Oberton15XL700
No current priceFs45 Hz −18%, better
Qts0.28 +8%
Vas117.0 L +6%
BL23.1 T·m –
Xmax8.8 mm +46%, better
Sensitivity97.8 dB −2.5, worse
Oberton15XL701
No current priceFs45 Hz −18%, better
Qts0.28 +8%
Vas117.0 L +6%
BL23.1 T·m –
Xmax8.8 mm +46%, better
Sensitivity97.8 dB −2.5, worse
BMS15N820
No current priceFs39 Hz −29%, better
Qts0.26 –
Vas159 L +45%, worse
BL24.2 T·m –
Xmax4.5 mm −25%, worse
Sensitivity97.5 dB −2.8, worse
FaneCOLOSSUS 15SB
No current priceFs41 Hz −25%, better
Qts0.29 +12%, worse
Vas151 L +37%, worse
BL22.5 T·m −4%
Xmax6.5 mm +8%
Sensitivity97.4 dB −2.9, worse
No photo
PHL Audio6301MND
No current priceFs36 Hz −35%, better
Qts0.26 –
Vas140 L +27%, worse
BL25.5 T·m +9%
Xmax10.5 mm +75%, better
Sensitivity95.7 dB −4.6, worse
Oberton15XB700
No current priceFs37 Hz −32%, better
Qts0.28 +9%
Vas111.0 L –
BL25.6 T·m +9%
Xmax9 mm +50%, better
Sensitivity94.9 dB −5.4, worse
CelestionFTX1530
No current priceFs43 Hz −23%, better
Qts0.28 +6%
Vas172.1 L +56%, worse
BL20.2 T·m −14%, worse
Xmax6 mm –
Sensitivity98.5 dB −1.8
No photo
PHL Audio5011MNDU
No current priceFs38 Hz −31%, better
Qts0.26 –
Vas169 L +54%, worse
BL23.7 T·m –
Xmax7.5 mm +25%, better
Sensitivity97.2 dB −3.1, worse
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 6-8 weeks | £453.72 | Usually available in 6-8 weeks | Visit shop at Blue Aran |