B&C design · archived
F151AN
x15"/1" 1000W Full Range Enclosure - 15" Neo Woofer + 1" HF Neo Driver on 90°x60° Exponential Horn
- Drivers
- 15NDL76, 8 Ω
- Power
- 1,000 W
15-inch LF driver · 15NDL series · 76 mm voice coil · 500 W
B&C 15NDL76 8Ω
8 Ω · 40–2000 Hz
- Fs
- 37Hz
- Xmax
- 7mm
- SPL
- 98dB
- Pe
- 500W
- BL
- 22.5T·m
- Vd
- 599cm³
- Qts
- 0.22
- Vas
- 195L
Published graphs
B&C 15NDL76 is a 15-inch 8 ohm LF driver rated at 500 W RMS. The validated T/S data includes Fs 37 Hz, Qts 0.22, Vas 195 L, Xmax 7 mm, sensitivity 98.2 dB, plus 599 cm³ Vd and 154 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 £177.01.
The published T/S values agree with each other
Thiele/Small
- Fs
- 37Hz
- Qts
- 0.22
- Qes
- 0.24
- Qms
- 4.5
- Vas
- 195L
- Re
- 5.3Ω
- Le
- 1.50mH
Motor and cone
- BL
- 22.5T·m
- Sd
- 855cm²
- Mms
- 96g
- Xmax
- 7mm
- Vd †
- 599cm³
- Voice coil
- 76mm
- Flux density
- 1.25T
Power and response
- Sensitivity †
- 98.2dB
- Manufacturer sensitivity
- 99.5dB
- Power
- 500W
- Nominal power
- 500W
- Impedance
- 8Ω
- Min. impedance
- 6.7Ω
- Range
- 40–2000Hz
- EBP †
- 154 · Leans vented
Size and mounting
- Diameter
- 393mm
- Cutout
- 354mm
- Bolt circle
- 374mm
- Depth
- 171mm
- Weight
- 4.7kg
Sensitivity shows 98.2 dB, calculated from the T/S values. B&C publishes 99.5 dB, 1.3 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else B&C lists
LF
- BL
- 22.5T·m
- Fs
- 37Hz
- Le
- 1.50mH
- Re
- 5.3Ω
- Sd
- 855cm²
- Mms
- 96g
- Qes
- 0.24
- Qms
- 4.5
- Qts
- 0.22
- SPL
- 98.2dB
- Vas
- 195L
- Xmax
- 7mm
- Power
- 500W
- Impedance
- 8Ω
- Flux density
- 1.25T
- Sensitivity
- 99.5dB
- Low limit
- 40Hz
- Nominal power
- 500W
- Calculated sensitivity †
- 98.2dB
- High limit
- 2000Hz
- Manufacturer sensitivity
- 99.5dB
- Min. impedance
- 6.7Ω
- Voice coil
- 76mm
- Weight
- 4.7kg
- Diameter
- 393mm
- Depth
- 171mm
- Cutout
- 354mm
- Bolt circle
- 374mm
- Bl
- 22.5 Tm
- Fs
- 37 Hz
- Le
- 1.5 mH
- Re
- 5.3 Ω
- Sd
- 855 cm² (132.5 in²)
- Ebp
- 154 Hz
- Mms
- 96 g
- Qes
- 0.24
- Qms
- 4.5
- Qts
- 0.22
- Vas
- 195 dm³ (6.8 ft³)
- Η0
- 4.1 %
- Cone
- RCK15NDL768
- Xmax
- 7 mm
- Xvar
- 9 mm
- Depth
- 171 mm (6.7 in)
- Spider
- Single
- Cone shape
- Exponential
- Net weight
- 4.7 kg (10.36 lb)
- Pole design
- Straight Pole
- Sensitivity
- 99.5 dB
- Flux density
- 1.25 T
- Shipping box
- 425x425x224 mm (16.73x16.73x8.82 in)
- Winding depth
- 18 mm (0.68 in)
- Shipping units
- 1 pcs
- Surround shape
- Triple Roll
- Former material
- Glass Fibre
- Frequency range
- 40 Hz - 2000 Hz
- Magnet material
- Neodymium Inside Slug
- Shipping weight
- 6 kg (13.23 lb)
- Nominal diameter
- 380 mm (15 in)
- Overall diameter
- 393 mm (15.5 in)
- Winding material
- Copper
- Minimum impedance
- 6.7 Ω
- Nominal impedance
- 8 Ω
- Magnetic gap depth
- 11 mm (0.4 in)
- Recommended tuning
- 47 Hz
- Voice coil diameter
- 76 mm (3 in)
- Bolt circle diameter
- 374 mm (14.7 in)
- Recommended enclosure
- 100 dm³ (3.53 ft³)
- Woofer cone treatment
- TWP Waterproof Both Sides
- Baffle cutout diameter
- 354 mm (13.9 in)
- Nominal power handling
- 500 W
- Continuous power handling
- 1000 W
- Flange and gasket thickness
- 16 mm (0.62 in)
- Air volume occupied by driver
- 3.5 dm³ (0.12 ft³)
02
Designs
Cabinets for the 15NDL76: two designs and a suggested box from B&C.
All 15NDL76 designsHow we find designsB&C’s designs
From the maker, with plans to download
B&C design · archived
F2152AN
15"/1.4" 2000W Full Range Enclosure - 2 x 15" Neo Woofer + 1.4" HF Driver on 80°x60° CD Horn
- Drivers
- 15NDL76, 8 Ω
- Power
- 2,000 W
B&C’s suggested box
From B&C’s 15NDL76 page
- Net volume
- 100L
- Tuning
- 47Hz
B&C gives the volume and tuning; the port is sized for the driver when you open it.
Modelling the box in 00 Simulator…
03
Compare
Same-size drivers, compared with the 15NDL76. Clear differences are green when better and red when worse.
This driver15NDL76
Best price
£177.01
Fs
37 Hz
Qts
0.22
Vas
195 L
BL
22.5 T·m
Xmax
7 mm
Sensitivity
98.2 dB
Power
500 W
B&C15CL76
£126.46 · 29% less, betterFs42 Hz +14%, worse
Qts0.25 +14%, worse
Vas140 L −28%, better
BL19.1 T·m −15%, worse
Xmax7 mm –
Sensitivity97.9 dB –
EminenceKAPPA PRO-15LF
£166.34 · 6% less, betterFs35 Hz −5%
Qts0.30 +36%, worse
Vas198.8 L –
BL21.6 T·m −4%
Xmax6.7 mm −4%
Sensitivity96.3 dB −1.9
B&C15FW76
£180.40 · 2% moreFs40 Hz +8%
Qts0.21 −5%
Vas138 L −29%, better
BL26.2 T·m +16%, better
Xmax7 mm –
Sensitivity98.1 dB –
B&C15PLB76
£181.25 · 2% moreFs42 Hz +14%, worse
Qts0.25 +14%, worse
Vas164 L −16%, better
BL22.1 T·m –
Xmax5 mm −29%, worse
Sensitivity98.7 dB +0.5
Eighteen Sound15W930
£193.05 · 9% more, worseFs33 Hz −11%, better
Qts0.22 –
Vas240 L +23%, worse
BL22.1 T·m –
Xmax7.5 mm +7%
Sensitivity97.8 dB –
RCFL15P400
£214.72 · 21% more, worseFs36 Hz –
Qts0.25 +14%, worse
Vas160 L −18%, better
BL24.8 T·m +10%, better
Xmax8 mm +14%, better
Sensitivity96.4 dB −1.8
B&C15NW76
£233.82 · 32% more, worseFs42 Hz +14%, worse
Qts0.22 –
Vas130 L −33%, better
BL25.5 T·m +13%, better
Xmax8 mm +14%, better
Sensitivity98.2 dB –
Eighteen Sound15ND930
£266.78 · 51% more, worseFs36 Hz –
Qts0.22 –
Vas206 L +6%
BL23.8 T·m +6%
Xmax7.5 mm +7%
Sensitivity98.2 dB –
Sica15 K 3 PL
£275.26 · 56% more, worseFs40 Hz +8%
Qts0.27 +23%, worse
Vas166.1 L −15%, better
BL21.4 T·m −5%
Xmax6.5 mm −7%
Sensitivity97.8 dB –
Eighteen Sound15NMB1000
£285.89 · 62% more, worseFs46 Hz +24%, worse
Qts0.24 +9%
Vas124 L −36%, better
BL25.2 T·m +12%, better
Xmax6.5 mm −7%
Sensitivity99 dB +0.8
CIARENDH15-4S
£289.95 · 64% more, worseFs28 Hz −24%, better
Qts0.25 +14%, worse
Vas220 L +13%, worse
BL24.2 T·m +8%
Xmax11.5 mm +64%, better
Sensitivity94.7 dB −3.5, worse
RCFMB15N351
£299.00 · 69% more, worseFs42 Hz +14%, worse
Qts0.22 –
Vas191 L –
BL22.5 T·m –
Xmax6 mm −14%, worse
Sensitivity99.7 dB +1.5
Eighteen Sound15NLW9300
£315.00 · 78% more, worseFs39 Hz +5%
Qts0.26 +18%, worse
Vas170 L −13%, better
BL24.4 T·m +8%
Xmax8 mm +14%, better
Sensitivity97.8 dB –
Beyma15P80ND
£323.22 · 83% more, worseFs39 Hz +5%
Qts0.21 −5%
Vas184 L −6%
BL23.8 T·m +6%
Xmax7.5 mm +7%
Sensitivity99 dB +0.8
Beyma15MLEX1000ND
£332.60 · 88% more, worseFs38 Hz –
Qts0.21 −5%
Vas167 L −14%, better
BL26 T·m +16%, better
Xmax11 mm +57%, better
Sensitivity98.4 dB –
RCFLF15N401
£333.00 · 88% more, worseFs34 Hz −8%
Qts0.22 –
Vas160 L −18%, better
BL27.8 T·m +24%, better
Xmax9 mm +29%, better
Sensitivity96.4 dB −1.8
Precision DevicesPD.153C001
No current priceFs38 Hz –
Qts0.22 –
Vas196 L –
BL24.2 T·m +8%
Xmax7.7 mm +10%, better
Sensitivity98.7 dB +0.5
Precision DevicesPD.153ER/2
No current priceFs40 Hz +8%
Qts0.21 −5%
Vas218.8 L +12%, worse
BL22.4 T·m –
Xmax5.7 mm −19%, worse
Sensitivity100.1 dB +1.9
Oberton15NB451
No current priceFs40 Hz +7%
Qts0.26 +17%, worse
Vas145.2 L −26%, better
BL22.9 T·m –
Xmax7 mm –
Sensitivity97.4 dB −0.8
CelestionCF1540F
No current priceFs29 Hz −21%, better
Qts0.23 +7%
Vas227.9 L +17%, worse
BL23.1 T·m –
Xmax8.6 mm +23%, better
Sensitivity95.7 dB −2.5, worse
PeerlessFSL-1530R01-08
No current priceFs41 Hz +11%, worse
Qts0.24 +9%
Vas180 L −8%
BL21.8 T·m −3%
Xmax4.7 mm −33%, worse
Sensitivity99 dB +0.8
No photo
PHL Audio5011MNDU
No current priceFs38 Hz –
Qts0.26 +18%, worse
Vas169 L −13%, better
BL23.7 T·m +5%
Xmax7.5 mm +7%
Sensitivity97.2 dB −1
Oberton15XL600
No current priceFs41 Hz +11%, worse
Qts0.22 –
Vas150.3 L −23%, better
BL24.7 T·m +10%
Xmax5.3 mm −25%, worse
Sensitivity98.7 dB +0.5
Oberton15XL601
No current priceFs41 Hz +11%, worse
Qts0.22 –
Vas150.3 L −23%, better
BL24.7 T·m +10%
Xmax5.3 mm −25%, worse
Sensitivity98.7 dB +0.5
Oberton15B500
No current priceFs38 Hz +3%
Qts0.27 +22%, worse
Vas145.8 L −25%, better
BL22.9 T·m –
Xmax7.3 mm +4%
Sensitivity96.8 dB −1.4
Oberton15NB500
No current priceFs43 Hz +16%, worse
Qts0.26 +16%, worse
Vas121.5 L −38%, better
BL24.3 T·m +8%
Xmax7.3 mm +4%
Sensitivity97.7 dB −0.5
Precision DevicesPD.153C002
No current priceFs38 Hz –
Qts0.25 +13%, worse
Vas263 L +35%, worse
BL18.9 T·m −16%, worse
Xmax6.8 mm −4%
Sensitivity99.4 dB +1.2
CelestionFTR15-4080F
No current priceFs38 Hz –
Qts0.25 +13%, worse
Vas163.1 L −16%, better
BL23.5 T·m +5%
Xmax8.5 mm +21%, better
Sensitivity97.2 dB −1
RCFMB15N405
No current priceFs46 Hz +24%, worse
Qts0.27 +23%, worse
Vas124 L −36%, better
BL23.5 T·m +4%
Xmax7 mm –
Sensitivity98.4 dB –
BMS15S430V2
No current priceFs40 Hz +8%
Qts0.26 +18%, worse
Vas135 L −31%, better
BL25.0 T·m +11%, better
Xmax7.5 mm +7%
Sensitivity97 dB −1.2
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- Thomann4.9 out of 511 ratings · Checked 9 Oct 2026Read reviews on Thomann
- Parts Express5.0 out of 52 ratings · Checked 9 Oct 2026Read reviews on Parts Express
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Blue Aran | £184.99, the lowest price | 1 in stock | Visit shop at Blue Aran | |
Blue Aran | £184.99 | 3 in stock | Visit shop at Blue Aran | |
Thomann | £185.00 | In stock | Visit shop at Thomann | |
JP Leisure Not currently listed · Last seen 7 Aug 2026 | £195.59 | 5.7% above the lowest price | In stock | Visit shop at JP Leisure |
JP Leisure Not currently listed · Last seen 7 Aug 2026 | £195.59 | 5.7% above the lowest price | In stock | Visit shop at JP Leisure |
JP Leisure | £195.59 | 5.7% above the lowest price | In stock | Visit shop at JP Leisure |
JP Leisure | £195.59 | 5.7% above the lowest price | In stock | Visit shop at JP Leisure |
Audio Video Parts Import VAT and duty may apply | £157.75 | Special order | Visit shop at Audio Video Parts | |
Parts Express Import VAT and duty may apply | £231.24 | 25% above the lowest price | 2 in stock | Visit shop at Parts Express |
Best price over time
Tracked since 1 Apr
Recent changes
- 4 OctThomann£188.00 → £185.00Down 1.6% from £188.00
- 26 SepThomann£185.00 → £188.00Up 1.6% from £185.00
- 18 SepThomann£188.00 → £185.00Down 1.6% from £188.00