SB AudienceBIANCO-8MW250
£49.00Fs74 Hz –
Qts0.40 +8%
Vas13.8 L +27%, worse
BL11 T·m −20%, worse
Xmax6.5 mm +3%
Sensitivity93 dB +0.5
8-inch LF driver · 52 mm voice coil · 250 W
BMS 8N519 8Ω
8 Ω · 80–3000 Hz
No price for delivery to the UK
- Fs
- 75Hz
- Xmax
- 6.3mm
- SPL
- 93dB
- Pe
- 250W
- BL
- 13.8T·m
- Vd
- 140cm³
- Qts
- 0.37
- Vas
- 11L
BMS 8N519 is an 8-inch 8 ohm LF driver rated at 250 W RMS. The validated T/S data includes Fs 75 Hz, Qts 0.37, Vas 10.9 L, Xmax 6.3 mm, sensitivity 92.5 dB, plus 140 cm³ Vd and 183 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
- 75Hz
- Qts
- 0.37
- Qes
- 0.41
- Qms
- 4.2
- Vas
- 10.9L
- Re
- 5.8Ω
- Le
- 0.36mH
Motor and cone
- BL
- 13.8T·m
- Sd
- 222cm²
- Mms
- 29g
- Xmax
- 6.3mm
- Vd †
- 140cm³
- Voice coil
- 52mm
Power and response
- Sensitivity †
- 92.5dB
- Manufacturer sensitivity
- 94dB
- Power
- 250W
- Impedance
- 8Ω
- Range
- 80–3000Hz
- EBP †
- 183 · Leans vented
Size and mounting
- Diameter
- 205mm
- Cutout
- 182mm
- Bolt circle
- 196mm
- Depth
- 102mm
- Weight
- 1.9kg
Other published values
- Cms
- 0.16mm/N
Sensitivity shows 92.5 dB, calculated from the T/S values. BMS publishes 94.0 dB, 1.5 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else BMS lists
LF
- BL
- 13.8T·m
- Fs
- 75Hz
- Le
- 0.36mH
- Re
- 5.8Ω
- Sd
- 222cm²
- Cms
- 0.16mm/N
- Mms
- 29g
- Qes
- 0.41
- Qms
- 4.2
- Qts
- 0.37
- SPL
- 92.5dB
- Vas
- 10.9L
- Xmax
- 6.3mm
- Power
- 250W
- Impedance
- 8Ω
- Sensitivity
- 94dB
- Low limit
- 80Hz
- Calculated sensitivity †
- 92.5dB
- High limit
- 3000Hz
- Manufacturer sensitivity
- 94dB
- Voice coil
- 52mm
- 10. basket
- Cast Aluminum
- 20. bl factor
- BL 13.8 Tesla m
- 1. application
- Low-Middle
- 18. moving mass
- Mms 0.0285 kg
- 13. dc resistance
- Re 5.8 Ohm
- 9. magnet gap depth
- 6.5 mm
- 17. equivalent volume
- Vas 10.9 L
- 2. nominal impendance
- 8 Ohm
- 5. frequency response
- 80 – 3000 Hz
- 6. voice coil diameter
- 52 (2″) mm
- 7. voice coil material
- Cu
- 12. resonance frequency
- Fs 74.9 Hz
- 14. mechanical q factor
- Qms 4.2
- 15. electrical q factor
- Qes 0.41
- 16. total quality factor
- Qts 0.37
- 19. mechanical complience
- Cms 0.16 mm / N
- 21. effective piston area
- Sd 0.0222 m²
- 22. max. linear excursion
- Xmax +/- 6.3 mm
- 23. voice coil inductance
- Le1k 0.36 mH
- 4. sensitivity (1 w / 1 m)
- 94 dB
- 3. power handling aes noise
- 250 W
- 8. voice coil winding depth
- 19 mm
- 11. effect. diaphragm diameter d
- 168 mm
02
Compare
Same-size drivers, compared with the 8N519. Clear differences are green when better and red when worse.
This driver8N519
Best price
–
Fs
75 Hz
Qts
0.37
Vas
10.9 L
BL
13.8 T·m
Xmax
6.3 mm
Sensitivity
92.5 dB
Power
250 W
FaitalPRO8PR155
£64.86Fs85 Hz +13%, worse
Qts0.37 –
Vas9.4 L −14%, better
BL13.4 T·m –
Xmax3.6 mm −43%, worse
Sensitivity93.7 dB +1.2
LavoceWAF082.00
£71.42Fs78 Hz +4%
Qts0.37 –
Vas11.9 L +9%
BL12.5 T·m −9%
Xmax6.3 mm –
Sensitivity93.4 dB +0.9
FaitalPRO8PR320
£75.00Fs65 Hz −13%, better
Qts0.41 +11%, worse
Vas13.1 L +20%, worse
BL12.9 T·m −7%
Xmax7.3 mm +16%, better
Sensitivity91.3 dB −1.2
CIAREPWA8.50
£77.03Fs74 Hz –
Qts0.38 –
Vas12 L +10%, worse
BL12.7 T·m −8%
Xmax6.8 mm +8%
Sensitivity92.8 dB –
SB AudienceBIANCO-8MWN150
£81.76Fs74 Hz –
Qts0.38 –
Vas9.9 L −9%
BL16.5 T·m +20%, better
Xmax6.0 mm −5%
Sensitivity92 dB −0.5
CelestionCF0820BMB
£85.00Fs51 Hz −33%, better
Qts0.37 –
Vas22.4 L +106%, worse
BL11.9 T·m −14%, worse
Xmax7.3 mm +15%, better
Sensitivity90.7 dB −1.8
B&C8CL51
£88.75Fs69 Hz −8%
Qts0.41 +11%, worse
Vas12.5 L +15%, worse
BL12 T·m −13%, worse
Xmax6.5 mm +3%
Sensitivity91.7 dB −0.8
Beyma8G40
£100.07Fs70 Hz −7%
Qts0.36 –
Vas17 L +56%, worse
BL12.2 T·m −12%, worse
Xmax6.5 mm +3%
Sensitivity93.9 dB +1.4
B&C8NDL51
£102.00Fs66 Hz −12%, better
Qts0.37 –
Vas14 L +28%, worse
BL12.4 T·m −10%, worse
Xmax7 mm +11%, better
Sensitivity91.9 dB −0.6
B&C8BG51
£110.00Fs52 Hz −31%, better
Qts0.40 +8%
Vas18 L +65%, worse
BL11.8 T·m −14%, worse
Xmax6.5 mm +3%
Sensitivity89.8 dB −2.7, worse
WavecorSW178WA01
£120.66Fs38 Hz −49%, better
Qts0.36 –
Vas12.2 L +12%, worse
BL12 T·m −13%, worse
Xmax5 mm −21%, worse
Sensitivity84.6 dB −7.9, worse
LavoceWAN082.01
£127.02Fs85 Hz +13%, worse
Qts0.32 −14%, better
Vas9 L −17%, better
BL14.4 T·m +5%
Xmax5.8 mm −8%
Sensitivity94 dB +1.5
B&C8CX21
£151.61Fs74 Hz –
Qts0.36 –
Vas15 L +38%, worse
BL11.5 T·m −17%, worse
Xmax5.5 mm −13%, worse
Sensitivity94 dB +1.5
SB AudienceNERO-8MWN400D
£152.56Fs63 Hz −16%, better
Qts0.38 –
Vas13.9 L +28%, worse
BL11.9 T·m −14%, worse
Xmax6.7 mm +6%
Sensitivity91.3 dB −1.2
B&C8FCX51
£186.30Fs69 Hz −8%
Qts0.34 −8%
Vas16 L +47%, worse
BL11.5 T·m −17%, worse
Xmax6 mm −5%
Sensitivity93.7 dB +1.2
FaitalPRO8HX240
£278.82Fs70 Hz −7%
Qts0.30 −19%, better
Vas12.9 L +18%, worse
BL13.8 T·m –
Xmax6.2 mm –
Sensitivity93.6 dB +1.1
Eighteen Sound8CX650
£344.69Fs65 Hz −13%, better
Qts0.35 −5%
Vas16.6 L +52%, worse
BL12 T·m −13%, worse
Xmax6 mm −5%
Sensitivity92.9 dB –
BMS8S219
No current priceFs82 Hz +9%
Qts0.41 +11%, worse
Vas9.7 L −11%, better
BL13.3 T·m −4%
Xmax6.3 mm –
Sensitivity92.8 dB –
Beyma8CFX260ND
No current priceFs100 Hz +34%, worse
Qts0.35 −5%
Vas8 L −27%, better
BL13.5 T·m –
Xmax6 mm −5%
Sensitivity95.4 dB +2.9, better
CelestionCNX0820
No current priceFs95 Hz +26%, worse
Qts0.40 +7%
Vas9.9 L −9%
BL12.0 T·m −13%, worse
Xmax6 mm −5%
Sensitivity94.7 dB +2.2, better
No photo
PHL Audio2520NDM
No current priceFs110 Hz +47%, worse
Qts0.37 –
Vas8.6 L −21%, better
BL14.2 T·m –
Xmax2 mm −68%, worse
Sensitivity96.6 dB +4.1, better
JensenBS8N250A-8
No current priceFs59 Hz −21%, better
Qts0.37 –
Vas14.9 L +37%, worse
BL12.8 T·m −7%
Xmax5 mm −21%, worse
Sensitivity91 dB −1.5
B&C8CXN64
No current priceFs71 Hz −5%
Qts0.33 −11%, better
Vas10.5 L −4%
BL15.5 T·m +12%, better
Xmax5.5 mm −13%, worse
Sensitivity92.3 dB –
No photo
PHL Audio2420
No current priceFs72 Hz −4%
Qts0.33 −11%, better
Vas13.3 L +22%, worse
BL12.9 T·m −7%
Xmax5.5 mm −13%, worse
Sensitivity93.3 dB +0.8
REDCATT81NPM-1
No current priceFs72 Hz −4%
Qts0.33 −11%, better
Vas10.3 L −6%
BL16.7 T·m +21%, better
Xmax6 mm −5%
Sensitivity92.6 dB –
LavoceCAF082.00K
No current priceFs72 Hz −4%
Qts0.34 −8%
Vas15.1 L +38%, worse
BL11.7 T·m −16%, worse
Xmax6.7 mm +6%
Sensitivity93.7 dB +1.2
Tang BandW8-1363SBF
No current priceFs32 Hz −57%, better
Qts0.39 +5%
Vas13.4 L +23%, worse
BL13.0 T·m −6%
Xmax12 mm +90%, better
Sensitivity82.1 dB −10.4, worse
CIARENDK8
No current priceFs57 Hz −24%, better
Qts0.40 +8%
Vas12.9 L +18%, worse
BL14.4 T·m +4%
Xmax8.5 mm +35%, better
Sensitivity89.4 dB −3.1, worse
FaitalPRO8HX210
No current priceFs83 Hz +11%, worse
Qts0.44 +19%, worse
Vas10.1 L −7%
BL11.9 T·m −14%, worse
Xmax6.5 mm +4%
Sensitivity92.7 dB –
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 | £194.90 | Out of stock | Visit shop at Lean Audio |