BMS15S330
£194.97 · 76% less, betterFs39 Hz −26%, better
Qts0.32 +3%
Vas152 L +103%, worse
BL23 T·m −16%, worse
Xmax8 mm +7%
Sensitivity96.3 dB −1.2
15-inch LF driver
Eighteen Sound 15NCX1000 8Ω
8 Ω · 44–3600 Hz
£799.87
SteadyLean Audio · 1 in stock · All 2 offers
- Fs
- 53Hz
- Xmax
- 7.5mm
- SPL
- 98dB
- Pe
- –
- BL
- 27.5T·m
- Vd
- 661cm³
- Qts
- 0.31
- Vas
- 75L
Manufacturer response and impedance data, with source and trace details below. The left and right arrow keys read every shown curve at a frequency, a twelfth of an octave at a time, or an octave with Shift. Escape clears the reading.
Curve provenanceInspect 2 traces
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
frequency response
Frequency response
240 plotted pointsMedium confidence2,065 selected pixels of 2,238 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence1,904 selected pixels of 2,047
Published graphs
Eighteen Sound 15NCX1000 is a 15-inch 8 ohm LF driver. The validated T/S data includes Fs 53 Hz, Qts 0.31, Vas 75 L, Xmax 7.5 mm, sensitivity 97.5 dB, plus 661 cm³ Vd and 166 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 £799.87.
The published T/S values agree with each other
Thiele/Small
- Fs
- 53Hz
- Qts
- 0.31
- Qes
- 0.32
- Qms
- 10.4
- Vas
- 75L
- Re
- 6.3Ω
- Le
- 1.40mH
Motor and cone
- BL
- 27.5T·m
- Sd
- 881cm²
- Mms
- 110g
- Xmax
- 7.5mm
- Vd †
- 661cm³
Power and response
- Sensitivity †
- 97.5dB
- Impedance
- 8Ω
- Range
- 44–3600Hz
- EBP †
- 166 · Leans vented
Size and mounting
- Diameter
- 393mm
- Cutout
- 354mm
- Bolt circle
- 371mm
- Depth
- 197mm
- Weight
- 8.5kg
† Calculated by bits from the published values
What this validation status means
Everything else Eighteen Sound lists
LF · Primary · 15″
- BL
- 27.5T·m
- Fs
- 53Hz
- Le
- 1.40mH
- Re
- 6.3Ω
- Sd
- 881cm²
- Mms
- 110g
- Qes
- 0.32
- Qms
- 10.4
- Qts
- 0.31
- SPL
- 97.5dB
- Vas
- 75L
- Xmax
- 7.5mm
- Impedance
- 8Ω
- Low limit
- 44Hz
- Calculated sensitivity †
- 97.5dB
- High limit
- 3600Hz
- Weight
- 8.5kg
- Diameter
- 393mm
- Depth
- 197mm
- Cutout
- 354mm
- Bolt circle
- 371mm
02
Compare
Same-size drivers, compared with the 15NCX1000. Clear differences are green when better and red when worse.
This driver15NCX1000
Best price
£799.87
Fs
53 Hz
Qts
0.31
Vas
75 L
BL
27.5 T·m
Xmax
7.5 mm
Sensitivity
97.5 dB
Power
–
B&C15PZB100
£199.99 · 75% less, betterFs39 Hz −26%, better
Qts0.29 −6%
Vas110 L +47%, worse
BL25.8 T·m −6%
Xmax8 mm +7%
Sensitivity95.4 dB −2.1, worse
Precision DevicesPD.154C001
£219.00 · 73% less, betterFs45 Hz −15%, better
Qts0.31 –
Vas128 L +71%, worse
BL25.5 T·m −7%
Xmax8.2 mm +9%
Sensitivity97.4 dB –
Beyma15MC700ND
£227.56 · 72% less, betterFs49 Hz −8%
Qts0.31 –
Vas105 L +40%, worse
BL22.6 T·m −18%, worse
Xmax7 mm −7%
Sensitivity97.6 dB –
Beyma14MC700ND
£229.73 · 71% less, betterFs51 Hz −4%
Qts0.28 −10%
Vas78 L +4%
BL22 T·m −20%, worse
Xmax7 mm −7%
Sensitivity97.4 dB –
Beyma15P1000FE
£231.03 · 71% less, betterFs45 Hz −15%, better
Qts0.30 −3%
Vas80.7 L +8%
BL27.4 T·m –
Xmax8 mm +7%
Sensitivity95.8 dB −1.7
Sica15 PF 3
£235.23 · 71% less, betterFs45 Hz −15%, better
Qts0.31 –
Vas117.6 L +57%, worse
BL21.9 T·m −20%, worse
Xmax8 mm +7%
Sensitivity97.1 dB –
B&C15TBW100
£246.65 · 69% less, betterFs39 Hz −26%, better
Qts0.31 –
Vas96 L +28%, worse
BL26.4 T·m −4%
Xmax12 mm +60%, better
Sensitivity94.4 dB −3.1, worse
Eighteen Sound15LW1410
£254.65 · 68% less, betterFs47 Hz −11%, better
Qts0.34 +10%
Vas90.4 L +21%, worse
BL24.1 T·m −12%, worse
Xmax8.8 mm +17%, better
Sensitivity96.3 dB −1.2
Sica15 PFS 4
£268.04 · 66% less, betterFs39 Hz −26%, better
Qts0.34 +10%
Vas103.9 L +39%, worse
BL24.2 T·m −12%, worse
Xmax8 mm +7%
Sensitivity94.2 dB −3.3, worse
FaitalPRO15HP1060
£288.21 · 64% less, betterFs40 Hz −25%, better
Qts0.31 –
Vas100.3 L +34%, worse
BL24.8 T·m −10%
Xmax12.4 mm +66%, better
Sensitivity95.1 dB −2.4, worse
B&C15NA100
£300.82 · 62% less, betterFs47 Hz −11%, better
Qts0.28 −10%
Vas88 L +17%, worse
BL26.3 T·m −4%
Xmax10 mm +33%, better
Sensitivity97 dB −0.5
Sica15 K 4 PL
£306.70 · 62% less, betterFs47 Hz −12%, better
Qts0.30 −3%
Vas102.3 L +36%, worse
BL23.9 T·m −13%, worse
Xmax8 mm +7%
Sensitivity97.2 dB –
FaitalPRO15XL1400
£368.88 · 54% less, betterFs38 Hz −28%, better
Qts0.33 +6%
Vas91.2 L +22%, worse
BL26.7 T·m –
Xmax12.9 mm +72%, better
Sensitivity93.7 dB −3.8, worse
Eighteen Sound15NCX910
£497.18 · 38% less, betterFs55 Hz +4%
Qts0.33 +6%
Vas107 L +43%, worse
BL21 T·m −24%, worse
Xmax7 mm −7%
Sensitivity99.2 dB +1.7
B&C15HTX100
£778.27 · 3% lessFs52 Hz –
Qts0.29 −6%
Vas78 L +4%
BL27 T·m –
Xmax10 mm +33%, better
Sensitivity97.6 dB –
PeerlessNCP-1540R01-08
No current priceFs54 Hz –
Qts0.32 +3%
Vas86.5 L +15%, worse
BL23.9 T·m −13%, worse
Xmax8.2 mm +9%
Sensitivity98.2 dB +0.7
Sica15 SR 4 CP
No current priceFs34 Hz −36%, better
Qts0.29 −6%
Vas101.2 L +35%, worse
BL25.0 T·m −9%
Xmax8 mm +7%
Sensitivity93.3 dB −4.2, worse
P.Audio15NT-115XB
No current priceFs35 Hz −34%, better
Qts0.27 −13%, better
Vas82.4 L +10%
BL29.4 T·m +7%
Xmax8.5 mm +13%, better
Sensitivity93 dB −4.5, worse
RCFMB15X351
No current priceFs46 Hz −13%, better
Qts0.31 –
Vas114 L +52%, worse
BL22.8 T·m −17%, worse
Xmax7 mm −7%
Sensitivity97.3 dB –
Sica15 F 4 CP
No current priceFs46 Hz −12%, better
Qts0.27 −13%, better
Vas97 L +29%, worse
BL26 T·m −5%
Xmax7 mm −7%
Sensitivity97.4 dB –
No photo
PHL Audio5021M
No current priceFs32 Hz −40%, better
Qts0.30 −3%
Vas169 L +125%, worse
BL24 T·m −13%, worse
Xmax7 mm −7%
Sensitivity94.4 dB −3.1, worse
FaneCOLOSSUS 15XB
No current priceFs38 Hz −28%, better
Qts0.32 +3%
Vas168 L +124%, worse
BL22.1 T·m −20%, worse
Xmax7.5 mm –
Sensitivity96.4 dB −1.1
Precision DevicesPD.1550/2
No current priceFs46 Hz −13%, better
Qts0.29 −6%
Vas126.4 L +69%, worse
BL26.6 T·m −3%
Xmax8.2 mm +9%
Sensitivity98.2 dB +0.7
P.AudioP-15N-V3
No current priceFs45 Hz −15%, better
Qts0.31 –
Vas101.9 L +36%, worse
BL25.3 T·m −8%
Xmax5 mm −33%, worse
Sensitivity96.7 dB −0.8
Dayton AudioPN395-8
No current priceFs44 Hz −17%, better
Qts0.35 +13%, worse
Vas96.8 L +29%, worse
BL25.3 T·m −8%
Xmax6.5 mm −13%, worse
Sensitivity95.7 dB −1.8
P.Audio15FT-115XB
No current priceFs35 Hz −34%, better
Qts0.33 +6%
Vas103.8 L +38%, worse
BL26.8 T·m –
Xmax9.5 mm +27%, better
Sensitivity93.2 dB −4.3, worse
Eighteen Sound15NCX910BE
No current priceFs55 Hz +4%
Qts0.33 +6%
Vas107 L +43%, worse
BL21 T·m −24%, worse
Xmax7 mm −7%
Sensitivity99.2 dB +1.7
Eighteen Sound15NCX910N
No current priceFs55 Hz +4%
Qts0.33 +6%
Vas107 L +43%, worse
BL21 T·m −24%, worse
Xmax7 mm −7%
Sensitivity99.2 dB +1.7
Oberton15NXB1000
No current priceFs38 Hz −28%, better
Qts0.28 −9%
Vas105.5 L +41%, worse
BL26.0 T·m −5%
Xmax9 mm +20%, better
Sensitivity95.1 dB −2.4, 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 |
|---|---|---|---|---|
Lean Audio | £799.87, the lowest price | 1 in stock | Visit shop at Lean Audio | |
Lean Business | £832.63 | 4.1% above the lowest price | Stock not listed | Visit shop at Lean Business |
Best price over time
Tracked since 1 Apr
Recent changes
- 6 AprLean Audio£1,057.24 → £799.87Down 24% from £1,057.24