15-inch LF driver

Eighteen Sound 15NCX910BE 8Ω

Name: Eighteen Sound 15NCX910BE 8 Ohm
Brand: Eighteen Sound
SKU: 15NCX910BE

8 Ω · 50–4000 Hz

No current price

View offers

Open in 00 Simulator

Fs: 55Hz
Xmax: 7mm
SPL: 99dB
Pe: –
BL: 21T·m
Vd: 617cm³
Qts: 0.33
Vas: 107L

See all 21 specs

Curve provenanceInspect 2 traces

These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works

frequency response
Frequency response
Trace datasheet-response-trace-poc/v1
240 plotted pointsMedium confidence1,419 selected pixels of 1,700
Manufacturer datasheet, page 2
impedance
Impedance response
Trace datasheet-response-trace-poc/v1
240 plotted pointsMedium confidence1,378 selected pixels of 1,402
Manufacturer datasheet, page 2

Published graphs

Eighteen Sound 15NCX910BE manufacturer graph 1

Eighteen Sound 15NCX910BE manufacturer graph 2

Specifications

Published by Eighteen Sound

Manufacturer page

Datasheet PDF

Eighteen Sound 15NCX910BE is a 15-inch 8 ohm LF driver. The validated T/S data includes Fs 55 Hz, Qts 0.33, Vas 107 L, Xmax 7 mm, sensitivity 99.2 dB, plus 617 cm³ Vd and 162 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: 0.33
Qes: 0.34
Qms: 8.2
Vas: 107L
Re: 5Ω
Le: 1.10mH

Motor and cone

BL: 21T·m
Sd: 881cm²
Mms: 86g
Xmax: 7mm
Vd †: 617cm³

Power and response

Sensitivity †: 99.2dB
Impedance: 8Ω
Range: 50–4000Hz
EBP †: 162 · Leans vented

Size and mounting

Diameter: 393mm
Cutout: 356mm
Bolt circle: 371mm
Depth: 209mm
Weight: 6.5kg

† Calculated by bits from the published values

What this validation status means

Everything else Eighteen Sound lists

LF · Primary · 15″

BL: 21T·m
Fs: 55Hz
Le: 1.10mH
Re: 5Ω
Sd: 881cm²
Mms: 86g
Qes: 0.34
Qms: 8.2
Qts: 0.33
SPL: 99.2dB
Vas: 107L
Xmax: 7mm
Impedance: 8Ω
Low limit: 50Hz
Calculated sensitivity †: 99.2dB
High limit: 4000Hz
Weight: 6.5kg
Diameter: 393mm
Depth: 209mm
Cutout: 356mm
Bolt circle: 371mm

Compare

Same-size drivers, compared with the 15NCX910BE. Clear differences are green when better and red when worse.

This driver15NCX910BE

Best price

–

55 Hz

Qts

0.33

Vas

107 L

21 T·m

Xmax

7 mm

Sensitivity

99.2 dB

Power

–

B&C15CL76

£127.74

Fs42 Hz −24%

Qts0.33 –

Vas135 L +26%

BL21 T·m –

Xmax7 mm –

Sensitivity96.7 dB −2.5

SB AudienceROSSO-15W400

£134.56

Fs44 Hz −20%

Qts0.33 –

Vas140.1 L +31%

BL21.5 T·m –

Xmax8.3 mm +18%

Sensitivity97.5 dB −1.7

REDCATT15FIND

£167.38

Fs42 Hz −24%

Qts0.36 +9%

Vas96.4 L −10%

BL24.6 T·m +17%

Xmax6.8 mm −4%

Sensitivity94.9 dB −4.3

RCFL15P540

£173.78

Fs50 Hz −9%

Qts0.39 +18%

Vas100 L −7%

BL21.4 T·m –

Xmax7 mm –

Sensitivity96.9 dB −2.3

SB AudienceROSSO-15MW500

£173.91

Fs42 Hz −24%

Qts0.33 –

Vas121.3 L +13%

BL23.2 T·m +10%

Xmax8.4 mm +20%

Sensitivity96.1 dB −3.1

BMS15S330

£194.97

Fs39 Hz −29%

Qts0.32 −3%

Vas152 L +42%

BL23 T·m +10%

Xmax8 mm +14%

Sensitivity96.3 dB −2.9

Beyma15MCB700

£207.83

Fs44 Hz −20%

Qts0.34 +3%

Vas148 L +38%

BL20 T·m −5%

Xmax7 mm –

Sensitivity97.5 dB −1.7

B&C15NDL88

£225.24

Fs45 Hz −18%

Qts0.34 +3%

Vas126 L +18%

BL20.1 T·m −4%

Xmax8 mm +14%

Sensitivity97.1 dB −2.1

Beyma15MC700ND

£226.76

Fs49 Hz −11%

Qts0.31 −6%

Vas105 L –

BL22.6 T·m +8%

Xmax7 mm –

Sensitivity97.6 dB −1.6

Beyma14MC700ND

£229.73

Fs51 Hz −7%

Qts0.28 −15%

Vas78 L −27%

BL22 T·m +5%

Xmax7 mm –

Sensitivity97.4 dB −1.8

Sica15 PF 3

£234.41

Fs45 Hz −18%

Qts0.31 −6%

Vas117.6 L +10%

BL21.9 T·m +5%

Xmax8 mm +14%

Sensitivity97.1 dB −2.1

Eighteen Sound15NW530

£243.16

Fs43 Hz −22%

Qts0.33 –

Vas154 L +44%

BL22 T·m +5%

Xmax7.5 mm +7%

Sensitivity97.5 dB −1.7

Eighteen Sound15MB1000

£259.50

Fs48 Hz −13%

Qts0.31 −6%

Vas132.5 L +24%

BL21 T·m –

Xmax6 mm −14%

Sensitivity98.6 dB −0.6

Sica15 PFS 4

£267.10

Fs39 Hz −29%

Qts0.34 +3%

Vas103.9 L –

BL24.2 T·m +15%

Xmax8 mm +14%

Sensitivity94.2 dB −5

Sica15 K 4 PL

£305.62

Fs47 Hz −15%

Qts0.30 −9%

Vas102.3 L −4%

BL23.9 T·m +14%

Xmax8 mm +14%

Sensitivity97.2 dB −2

Eighteen Sound15NCX910

£497.18

Fs55 Hz –

Qts0.33 –

Vas107 L –

BL21 T·m –

Xmax7 mm –

Sensitivity99.2 dB –

Eighteen Sound15NCX910N

No current price

Fs55 Hz –

Qts0.33 –

Vas107 L –

BL21 T·m –

Xmax7 mm –

Sensitivity99.2 dB –

Oberton15MB35

No current price

Fs48 Hz −13%

Qts0.34 –

Vas115.1 L +8%

BL20.1 T·m −4%

Xmax6.8 mm −4%

Sensitivity97.6 dB −1.6

RCFMB15X351

No current price

Fs46 Hz −16%

Qts0.31 −6%

Vas114 L +7%

BL22.8 T·m +9%

Xmax7 mm –

Sensitivity97.3 dB −1.9

Eighteen Sound15LW1410

No current price

Fs43 Hz −22%

Qts0.34 +3%

Vas99.8 L −7%

BL20.7 T·m –

Xmax8.5 mm +21%

Sensitivity95.6 dB −3.6

Oberton15HCX3572

No current price

Fs46 Hz −16%

Qts0.34 +3%

Vas140.7 L +31%

BL18.8 T·m −10%

Xmax7.3 mm +4%

Sensitivity98 dB −1.2

Eighteen Sound15W1301

No current price

Fs48 Hz −13%

Qts0.32 −3%

Vas123 L +15%

BL22.3 T·m +6%

Xmax6 mm −14%

Sensitivity97.7 dB −1.5

P.AudioP150/2227

No current price

Fs45 Hz −18%

Qts0.34 +3%

Vas117.9 L +10%

BL22.5 T·m +7%

Xmax5.5 mm −21%

Sensitivity96.9 dB −2.3

Dayton AudioPN395-8

No current price

Fs44 Hz −20%

Qts0.35 +6%

Vas96.8 L −10%

BL25.3 T·m +20%

Xmax6.5 mm −7%

Sensitivity95.7 dB −3.5

P.Audio15NX-76MB

No current price

Fs40 Hz −27%

Qts0.34 +3%

Vas115.6 L +8%

BL21.4 T·m –

Xmax4.8 mm −32%

Sensitivity95.3 dB −3.9

PeerlessNCP-1540R01-08

No current price

Fs54 Hz –

Qts0.32 −3%

Vas86.5 L −19%

BL23.9 T·m +14%

Xmax8.2 mm +17%

Sensitivity98.2 dB −1

FaneCOLOSSUS 15XB

No current price

Fs38 Hz −31%

Qts0.32 −3%

Vas168 L +57%

BL22.1 T·m +5%

Xmax7.5 mm +7%

Sensitivity96.4 dB −2.8

Oberton15NMB500

No current price

Fs45 Hz −19%

Qts0.29 −12%

Vas128.0 L +20%

BL21.3 T·m –

Xmax7.8 mm +11%

Sensitivity97.9 dB −1.3

Oberton15NXB1201

No current price

Fs38 Hz −30%

Qts0.32 –

Vas111.9 L +5%

BL23.6 T·m +12%

Xmax12 mm +71%

Sensitivity94.8 dB −4.4

Oberton15NMB35

No current price

Fs39 Hz −29%

Qts0.34 –

Vas177.5 L +66%

BL18.5 T·m −12%

Xmax6.8 mm −4%

Sensitivity96.8 dB −2.4

Search similar

Tune the match

Choose the published values that matter to your design. Size stays matched to this driver.

Qts

Qes

Vas

Xmax

Where to buy

Prices for delivery to the UK, including VAT. How prices work

Watch price

No current price found. Pricing may appear after the next vendor refresh.

bits00 AUDIO

15-inch LF driver

Eighteen Sound 15NCX910BE 8Ω

8 Ω · 50–4000 Hz

No current price

View offers

Open in 00 Simulator

Fs: 55Hz
Xmax: 7mm
SPL: 99dB
Pe: –
BL: 21T·m
Vd: 617cm³
Qts: 0.33
Vas: 107L

See all 21 specs

Curve provenanceInspect 2 traces

These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works

frequency response
Frequency response
Trace datasheet-response-trace-poc/v1
240 plotted pointsMedium confidence1,419 selected pixels of 1,700
Manufacturer datasheet, page 2
impedance
Impedance response
Trace datasheet-response-trace-poc/v1
240 plotted pointsMedium confidence1,378 selected pixels of 1,402
Manufacturer datasheet, page 2

Published graphs

Specifications

Published by Eighteen Sound

Manufacturer page

Datasheet PDF

The published T/S values agree with each other

Thiele/Small

Fs: 55Hz
Qts: 0.33
Qes: 0.34
Qms: 8.2
Vas: 107L
Re: 5Ω
Le: 1.10mH

Motor and cone

BL: 21T·m
Sd: 881cm²
Mms: 86g
Xmax: 7mm
Vd †: 617cm³

Power and response

Sensitivity †: 99.2dB
Impedance: 8Ω
Range: 50–4000Hz
EBP †: 162 · Leans vented

Size and mounting

Diameter: 393mm
Cutout: 356mm
Bolt circle: 371mm
Depth: 209mm
Weight: 6.5kg

† Calculated by bits from the published values

What this validation status means

Everything else Eighteen Sound lists

LF · Primary · 15″

BL: 21T·m
Fs: 55Hz
Le: 1.10mH
Re: 5Ω
Sd: 881cm²
Mms: 86g
Qes: 0.34
Qms: 8.2
Qts: 0.33
SPL: 99.2dB
Vas: 107L
Xmax: 7mm
Impedance: 8Ω
Low limit: 50Hz
Calculated sensitivity †: 99.2dB
High limit: 4000Hz
Weight: 6.5kg
Diameter: 393mm
Depth: 209mm
Cutout: 356mm
Bolt circle: 371mm

Compare

Same-size drivers, compared with the 15NCX910BE. Clear differences are green when better and red when worse.

This driver15NCX910BE

Best price

–

55 Hz

Qts

0.33

Vas

107 L

21 T·m

Xmax

7 mm

Sensitivity

99.2 dB

Power

–

B&C15CL76

£127.74

Fs42 Hz −24%

Qts0.33 –

Vas135 L +26%

BL21 T·m –

Xmax7 mm –

Sensitivity96.7 dB −2.5

SB AudienceROSSO-15W400

£134.56

Fs44 Hz −20%

Qts0.33 –

Vas140.1 L +31%

BL21.5 T·m –

Xmax8.3 mm +18%

Sensitivity97.5 dB −1.7

REDCATT15FIND

£167.38

Fs42 Hz −24%

Qts0.36 +9%

Vas96.4 L −10%

BL24.6 T·m +17%

Xmax6.8 mm −4%

Sensitivity94.9 dB −4.3

RCFL15P540

£173.78

Fs50 Hz −9%

Qts0.39 +18%

Vas100 L −7%

BL21.4 T·m –

Xmax7 mm –

Sensitivity96.9 dB −2.3

SB AudienceROSSO-15MW500

£173.91

Fs42 Hz −24%

Qts0.33 –

Vas121.3 L +13%

BL23.2 T·m +10%

Xmax8.4 mm +20%

Sensitivity96.1 dB −3.1

BMS15S330

£194.97

Fs39 Hz −29%

Qts0.32 −3%

Vas152 L +42%

BL23 T·m +10%

Xmax8 mm +14%

Sensitivity96.3 dB −2.9

Beyma15MCB700

£207.83

Fs44 Hz −20%

Qts0.34 +3%

Vas148 L +38%

BL20 T·m −5%

Xmax7 mm –

Sensitivity97.5 dB −1.7

B&C15NDL88

£225.24

Fs45 Hz −18%

Qts0.34 +3%

Vas126 L +18%

BL20.1 T·m −4%

Xmax8 mm +14%

Sensitivity97.1 dB −2.1

Beyma15MC700ND

£226.76

Fs49 Hz −11%

Qts0.31 −6%

Vas105 L –

BL22.6 T·m +8%

Xmax7 mm –

Sensitivity97.6 dB −1.6

Beyma14MC700ND

£229.73

Fs51 Hz −7%

Qts0.28 −15%

Vas78 L −27%

BL22 T·m +5%

Xmax7 mm –

Sensitivity97.4 dB −1.8

Sica15 PF 3

£234.41

Fs45 Hz −18%

Qts0.31 −6%

Vas117.6 L +10%

BL21.9 T·m +5%

Xmax8 mm +14%

Sensitivity97.1 dB −2.1

Eighteen Sound15NW530

£243.16

Fs43 Hz −22%

Qts0.33 –

Vas154 L +44%

BL22 T·m +5%

Xmax7.5 mm +7%

Sensitivity97.5 dB −1.7

Eighteen Sound15MB1000

£259.50

Fs48 Hz −13%

Qts0.31 −6%

Vas132.5 L +24%

BL21 T·m –

Xmax6 mm −14%

Sensitivity98.6 dB −0.6

Sica15 PFS 4

£267.10

Fs39 Hz −29%

Qts0.34 +3%

Vas103.9 L –

BL24.2 T·m +15%

Xmax8 mm +14%

Sensitivity94.2 dB −5

Sica15 K 4 PL

£305.62

Fs47 Hz −15%

Qts0.30 −9%

Vas102.3 L −4%

BL23.9 T·m +14%

Xmax8 mm +14%

Sensitivity97.2 dB −2

Eighteen Sound15NCX910

£497.18

Fs55 Hz –

Qts0.33 –

Vas107 L –

BL21 T·m –

Xmax7 mm –

Sensitivity99.2 dB –

Eighteen Sound15NCX910N

No current price

Fs55 Hz –

Qts0.33 –

Vas107 L –

BL21 T·m –

Xmax7 mm –

Sensitivity99.2 dB –

Oberton15MB35

No current price

Fs48 Hz −13%

Qts0.34 –

Vas115.1 L +8%

BL20.1 T·m −4%

Xmax6.8 mm −4%

Sensitivity97.6 dB −1.6

RCFMB15X351

No current price

Fs46 Hz −16%

Qts0.31 −6%

Vas114 L +7%

BL22.8 T·m +9%

Xmax7 mm –

Sensitivity97.3 dB −1.9

Eighteen Sound15LW1410

No current price

Fs43 Hz −22%

Qts0.34 +3%

Vas99.8 L −7%

BL20.7 T·m –

Xmax8.5 mm +21%

Sensitivity95.6 dB −3.6

Oberton15HCX3572

No current price

Fs46 Hz −16%

Qts0.34 +3%

Vas140.7 L +31%

BL18.8 T·m −10%

Xmax7.3 mm +4%

Sensitivity98 dB −1.2

Eighteen Sound15W1301

No current price

Fs48 Hz −13%

Qts0.32 −3%

Vas123 L +15%

BL22.3 T·m +6%

Xmax6 mm −14%

Sensitivity97.7 dB −1.5

P.AudioP150/2227

No current price

Fs45 Hz −18%

Qts0.34 +3%

Vas117.9 L +10%

BL22.5 T·m +7%

Xmax5.5 mm −21%

Sensitivity96.9 dB −2.3

Dayton AudioPN395-8

No current price

Fs44 Hz −20%

Qts0.35 +6%

Vas96.8 L −10%

BL25.3 T·m +20%

Xmax6.5 mm −7%

Sensitivity95.7 dB −3.5

P.Audio15NX-76MB

No current price

Fs40 Hz −27%

Qts0.34 +3%

Vas115.6 L +8%

BL21.4 T·m –

Xmax4.8 mm −32%

Sensitivity95.3 dB −3.9

PeerlessNCP-1540R01-08

No current price

Fs54 Hz –

Qts0.32 −3%

Vas86.5 L −19%

BL23.9 T·m +14%

Xmax8.2 mm +17%

Sensitivity98.2 dB −1

FaneCOLOSSUS 15XB

No current price

Fs38 Hz −31%

Qts0.32 −3%

Vas168 L +57%

BL22.1 T·m +5%

Xmax7.5 mm +7%

Sensitivity96.4 dB −2.8

Oberton15NMB500

No current price

Fs45 Hz −19%

Qts0.29 −12%

Vas128.0 L +20%

BL21.3 T·m –

Xmax7.8 mm +11%

Sensitivity97.9 dB −1.3

Oberton15NXB1201

No current price

Fs38 Hz −30%

Qts0.32 –

Vas111.9 L +5%

BL23.6 T·m +12%

Xmax12 mm +71%

Sensitivity94.8 dB −4.4

Oberton15NMB35

No current price

Fs39 Hz −29%

Qts0.34 –

Vas177.5 L +66%

BL18.5 T·m −12%

Xmax6.8 mm −4%

Sensitivity96.8 dB −2.4

Search similar

Tune the match

Choose the published values that matter to your design. Size stays matched to this driver.

Qts

Qes

Vas

Xmax

Where to buy

Prices for delivery to the UK, including VAT. How prices work

Watch price

No current price found. Pricing may appear after the next vendor refresh.