- Net volume
- 80L
- Tuning
- 50Hz
B&C gives the volume and tuning; the port is sized for the driver when you open it.
15-inch LF driver · 15NA series · 100 mm voice coil · 800 W
B&C 15NA100 8Ω
8 Ω · 45–2000 Hz
£304.46
SteadyJP Leisure · In stock · All 10 offers
- Fs
- 47Hz
- Xmax
- 10mm
- SPL
- 97dB
- Pe
- 800W
- BL
- 26.3T·m
- Vd
- 855cm³
- Qts
- 0.28
- Vas
- 88L
Published graphs
B&C 15NA100 is a 15-inch 8 ohm LF driver rated at 800 W RMS. The validated T/S data includes Fs 47 Hz, Qts 0.28, Vas 88 L, Xmax 10 mm, sensitivity 97 dB, plus 855 cm³ Vd and 162 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 £303.21.
The published T/S values agree with each other
Thiele/Small
- Fs
- 47Hz
- Qts
- 0.28
- Qes
- 0.29
- Qms
- 6.1
- Vas
- 88L
- Re
- 5.1Ω
- Le
- 1.20mH
Motor and cone
- BL
- 26.3T·m
- Sd
- 855cm²
- Mms
- 136g
- Xmax
- 10mm
- Vd †
- 855cm³
- Voice coil
- 100mm
- Flux density
- 1.20T
Power and response
- Sensitivity †
- 97dB
- Manufacturer sensitivity
- 98dB
- Power
- 800W
- Nominal power
- 800W
- Impedance
- 8Ω
- Min. impedance
- 6.6Ω
- Range
- 45–2000Hz
- EBP †
- 162 · Leans vented
Size and mounting
- Diameter
- 393mm
- Cutout
- 354mm
- Bolt circle
- 374mm
- Depth
- 180mm
- Weight
- 8.6kg
Sensitivity shows 97.0 dB, calculated from the T/S values. B&C publishes 98.0 dB, 1.0 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else B&C lists
LF
- BL
- 26.3T·m
- Fs
- 47Hz
- Le
- 1.20mH
- Re
- 5.1Ω
- Sd
- 855cm²
- Mms
- 136g
- Qes
- 0.29
- Qms
- 6.1
- Qts
- 0.28
- SPL
- 97dB
- Vas
- 88L
- Xmax
- 10mm
- Power
- 800W
- Impedance
- 8Ω
- Flux density
- 1.20T
- Sensitivity
- 98dB
- Low limit
- 45Hz
- Nominal power
- 800W
- Calculated sensitivity †
- 97dB
- High limit
- 2000Hz
- Manufacturer sensitivity
- 98dB
- Min. impedance
- 6.6Ω
- Voice coil
- 100mm
- Weight
- 8.6kg
- Diameter
- 393mm
- Depth
- 180mm
- Cutout
- 354mm
- Bolt circle
- 374mm
- Bl
- 26.3 Tm
- Fs
- 47 Hz
- Le
- 1.2 mH
- Re
- 5.1 Ω
- Sd
- 855 cm² (132.5 in²)
- Ebp
- 162 Hz
- Mms
- 136 g
- Qes
- 0.29
- Qms
- 6.1
- Qts
- 0.28
- Vas
- 88 dm³ (3.1 ft³)
- Η0
- 2.9 %
- Cone
- RCK15NA1008
- Xmax
- 10 mm
- Xvar
- 9 mm
- Depth
- 180 mm (7.09 in)
- Spider
- Double Silicone
- Cone shape
- Exponential
- Net weight
- 8.6 kg (18.96 lb)
- Pole design
- T-Pole
- Sensitivity
- 98 dB
- Flux density
- 1.2 T
- Shipping box
- 425x425x224 mm (16.73x16.73x8.82 in)
- Winding depth
- 23 mm (0.9 in)
- Shipping units
- 1 pcs
- Surround shape
- Triple Roll
- Former material
- Glass Fibre
- Frequency range
- 45 Hz - 2000 Hz
- Magnet material
- Neodymium Inside Slug
- Shipping weight
- 9.9 kg (21.83 lb)
- Nominal diameter
- 380 mm (15 in)
- Overall diameter
- 393 mm (15.5 in)
- Winding material
- Aluminium
- Minimum impedance
- 6.6 Ω
- Nominal impedance
- 8 Ω
- Magnetic gap depth
- 11 mm (0.43 in)
- Recommended tuning
- 50 Hz
- Voice coil diameter
- 100 mm (4 in)
- Bolt circle diameter
- 374 mm (14.7 in)
- Recommended enclosure
- 80 dm³ (2.82 ft³)
- Woofer cone treatment
- WP Waterproof Front Side
- Baffle cutout diameter
- 354 mm (13.9 in)
- Nominal power handling
- 800 W
- Continuous power handling
- 1600 W
- Flange and gasket thickness
- 16 mm (0.62 in)
- Air volume occupied by driver
- 6 dm³ (0.21 ft³)
B&C’s suggested box
From B&C’s 15NA100 page
Open this box in 00 Simulator
Modelling the box in 00 Simulator…
03
Compare
Same-size drivers, compared with the 15NA100. Clear differences are green when better and red when worse.
This driver15NA100
Best price
£303.21
Fs
47 Hz
Qts
0.28
Vas
88 L
BL
26.3 T·m
Xmax
10 mm
Sensitivity
97 dB
Power
800 W
CelestionCF1540HD
£177.01 · 42% less, betterFs41 Hz −13%, better
Qts0.30 +9%
Vas108.3 L +23%, worse
BL24.4 T·m −7%
Xmax10.5 mm +5%
Sensitivity95.6 dB −1.4
B&C15PZB100
£199.99 · 34% less, betterFs39 Hz −17%, better
Qts0.29 +4%
Vas110 L +25%, worse
BL25.8 T·m –
Xmax8 mm −20%, worse
Sensitivity95.4 dB −1.6
LavoceWAF154.00
£207.50 · 32% less, betterFs38 Hz −19%, better
Qts0.29 +4%
Vas109.7 L +25%, worse
BL27.4 T·m +4%
Xmax12.1 mm +21%, better
Sensitivity94.9 dB −2.1, worse
B&C15TBX100
£223.60 · 26% less, betterFs35 Hz −26%, better
Qts0.28 –
Vas113 L +28%, worse
BL25.5 T·m −3%
Xmax9 mm −10%, worse
Sensitivity94.1 dB −2.9, worse
MonacorCF1540HD/8
£227.82 · 25% less, betterFs41 Hz −13%, better
Qts0.30 +9%
Vas108.3 L +23%, worse
BL24.4 T·m −7%
Xmax10.5 mm +5%
Sensitivity95.6 dB −1.4
Beyma15P1000FE
£232.87 · 23% less, betterFs45 Hz −4%
Qts0.30 +7%
Vas80.7 L −8%
BL27.4 T·m +4%
Xmax8 mm −20%, worse
Sensitivity95.8 dB −1.2
B&C15TBW100
£246.65 · 19% less, betterFs39 Hz −17%, better
Qts0.31 +11%, worse
Vas96 L +9%
BL26.4 T·m –
Xmax12 mm +20%, better
Sensitivity94.4 dB −2.6, worse
Eighteen Sound15LW1401
£254.65 · 16% less, betterFs42 Hz −11%, better
Qts0.27 −4%
Vas131 L +49%, worse
BL24.2 T·m −8%
Xmax9 mm −10%, worse
Sensitivity97.4 dB –
Eighteen Sound15ND940
£256.12 · 16% less, betterFs38 Hz −19%, better
Qts0.28 –
Vas174 L +98%, worse
BL21.9 T·m −17%, worse
Xmax9.5 mm −5%
Sensitivity97.2 dB –
FaitalPRO15HP1020
£263.08 · 13% less, betterFs40 Hz −15%, better
Qts0.27 −4%
Vas126.6 L +44%, worse
BL24.2 T·m −8%
Xmax9 mm −10%, worse
Sensitivity96.6 dB –
Eighteen Sound15LW2400
£265.10 · 13% less, betterFs40 Hz −15%, better
Qts0.30 +7%
Vas131 L +49%, worse
BL24 T·m −9%
Xmax10 mm –
Sensitivity96.2 dB −0.8
B&C15NBX100
£267.25 · 12% less, betterFs36 Hz −23%, better
Qts0.29 +4%
Vas125 L +42%, worse
BL25 T·m −5%
Xmax10 mm –
Sensitivity94.8 dB −2.2, worse
Eighteen Sound15NLW9401
£288.50 · 5% lessFs39 Hz −17%, better
Qts0.26 −7%
Vas134 L +52%, worse
BL25.4 T·m −3%
Xmax10 mm –
Sensitivity96.6 dB –
BMS15S435
£321.00 · 6% more, worseFs38 Hz −19%, better
Qts0.28 –
Vas129 L +47%, worse
BL24.4 T·m −7%
Xmax8 mm −20%, worse
Sensitivity95.9 dB −1.1
Beyma15LEX1200ND
£324.54 · 7% more, worseFs36 Hz −23%, better
Qts0.30 +7%
Vas127 L +44%, worse
BL26.4 T·m –
Xmax11 mm +10%, better
Sensitivity94.7 dB −2.3, worse
FaitalPRO15HX500
£431.10 · 42% more, worseFs40 Hz −15%, better
Qts0.28 –
Vas150.1 L +71%, worse
BL22.2 T·m −16%, worse
Xmax9.4 mm −6%
Sensitivity97.2 dB –
B&C15HTX100
£778.27 · 157% more, worseFs52 Hz +11%, worse
Qts0.29 +4%
Vas78 L −11%, better
BL27 T·m –
Xmax10 mm –
Sensitivity97.6 dB +0.6
Oberton15NXB1000
No current priceFs38 Hz −18%, better
Qts0.28 –
Vas105.5 L +20%, worse
BL26.0 T·m –
Xmax9 mm −10%, worse
Sensitivity95.1 dB −1.9
Oberton15NXB700
No current priceFs38 Hz −18%, better
Qts0.28 –
Vas105.5 L +20%, worse
BL26.0 T·m –
Xmax9 mm −10%, worse
Sensitivity95.1 dB −1.9
Oberton15MB701
No current priceFs44 Hz −6%
Qts0.27 −4%
Vas100.2 L +14%, worse
BL26.1 T·m –
Xmax9.3 mm −8%
Sensitivity97 dB –
Oberton15XB1000
No current priceFs37 Hz −21%, better
Qts0.28 –
Vas111.0 L +26%, worse
BL25.6 T·m –
Xmax9 mm −10%, worse
Sensitivity94.9 dB −2.1, worse
Oberton15XB700
No current priceFs37 Hz −21%, better
Qts0.28 –
Vas111.0 L +26%, worse
BL25.6 T·m –
Xmax9 mm −10%, worse
Sensitivity94.9 dB −2.1, worse
P.Audio15NT-115XB
No current priceFs35 Hz −26%, better
Qts0.27 −4%
Vas82.4 L −6%
BL29.4 T·m +12%, better
Xmax8.5 mm −15%, worse
Sensitivity93 dB −4, worse
Sica15 SR 4 CP
No current priceFs34 Hz −28%, better
Qts0.29 +4%
Vas101.2 L +15%, worse
BL25.0 T·m −5%
Xmax8 mm −20%, worse
Sensitivity93.3 dB −3.7, worse
Oberton15XL700
No current priceFs45 Hz −4%
Qts0.28 –
Vas117.0 L +33%, worse
BL23.1 T·m −12%, worse
Xmax8.8 mm −13%, worse
Sensitivity97.8 dB +0.8
Oberton15XL701
No current priceFs45 Hz −4%
Qts0.28 –
Vas117.0 L +33%, worse
BL23.1 T·m −12%, worse
Xmax8.8 mm −13%, worse
Sensitivity97.8 dB +0.8
Sica15 F 4 CP
No current priceFs46 Hz –
Qts0.27 −4%
Vas97 L +10%, worse
BL26 T·m –
Xmax7 mm −30%, worse
Sensitivity97.4 dB –
No photo
PHL Audio6201MND
No current priceFs36 Hz −23%, better
Qts0.27 −4%
Vas140 L +59%, worse
BL25 T·m −5%
Xmax10.5 mm +5%
Sensitivity95.6 dB −1.4
Precision DevicesPD.1550/2
No current priceFs46 Hz –
Qts0.29 +4%
Vas126.4 L +44%, worse
BL26.6 T·m –
Xmax8.2 mm −18%, worse
Sensitivity98.2 dB +1.2
No photo
PHL Audio6301MND
No current priceFs36 Hz −23%, better
Qts0.26 −7%
Vas140 L +59%, worse
BL25.5 T·m −3%
Xmax10.5 mm +5%
Sensitivity95.7 dB −1.3
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 |
|---|---|---|---|---|
JP Leisure | £304.46, the lowest price | In stock | Visit shop at JP Leisure | |
JP Leisure Not currently listed · Last seen 7 Aug 2026 | £304.46 | In stock | Visit shop at JP Leisure | |
Thomann | £309.00 | 1.5% above the lowest price | In stock | Visit shop at Thomann |
JP Leisure Not currently listed · Last seen 7 Aug 2026 | £309.24 | 1.6% above the lowest price | In stock | Visit shop at JP Leisure |
JP Leisure | £309.24 | 1.6% above the lowest price | In stock | Visit shop at JP Leisure |
Blue Aran | £338.75 | 11% above the lowest price | Due 16 Oct 2026 | Visit shop at Blue Aran |
Blue Aran 3-5 months | £344.28 | 13% above the lowest price | Usually available in 3-5 months | Visit shop at Blue Aran |
Audio Video Parts Import VAT and duty may apply | £268.86 | Special order | Visit shop at Audio Video Parts |
Best price over time
Tracked since 1 Apr
Recent changes
- 4 OctThomann£314.00 → £309.00Down 1.6% from £314.00
- 26 SepThomann£313.00 → £314.00Up 0.3% from £313.00
- 2 SepThomann£311.00 → £313.00Up 0.6% from £311.00