B&C15PZB100
£199.99 · 37% less, betterFs39 Hz –
Qts0.29 +4%
Vas110 L −15%, better
BL25.8 T·m +6%
Xmax8 mm –
Sensitivity95.4 dB −0.5
15-inch LF driver · 102 mm voice coil · 1,200 W
BMS 15S435 8Ω
8 Ω · 35–2500 Hz
No price for delivery to the UK
- Fs
- 38Hz
- Xmax
- 8mm
- SPL
- 96dB
- Pe
- 1200W
- BL
- 24.4T·m
- Vd
- 676cm³
- Qts
- 0.28
- Vas
- 129L
BMS 15S435 is a 15-inch 8 ohm LF driver rated at 1200 W RMS. The validated T/S data includes Fs 38 Hz, Qts 0.28, Vas 129 L, Xmax 8 mm, sensitivity 95.9 dB, plus 676 cm³ Vd and 131 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 £317.34.
The published T/S values agree with each other
Thiele/Small
- Fs
- 38Hz
- Qts
- 0.28
- Qes
- 0.29
- Qms
- 5.9
- Vas
- 129L
- Re
- 5.4Ω
- Le
- 0.86mH
Motor and cone
- BL
- 24.4T·m
- Sd
- 845cm²
- Mms
- 136g
- Xmax
- 8mm
- Vd †
- 676cm³
- Voice coil
- 102mm
Power and response
- Sensitivity †
- 95.9dB
- Manufacturer sensitivity
- 97dB
- Power
- 1200W
- Impedance
- 8Ω
- Range
- 35–2500Hz
- EBP †
- 131 · Leans vented
Size and mounting
- Diameter
- 388mm
- Cutout
- 358mm
- Bolt circle
- 371mm
- Depth
- 183mm
- Weight
- 10.7kg
Other published values
- Cms
- 0.13mm/N
Sensitivity shows 95.9 dB, calculated from the T/S values. BMS publishes 97.0 dB, 1.1 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else BMS lists
LF
- BL
- 24.4T·m
- Fs
- 38Hz
- Le
- 0.86mH
- Re
- 5.4Ω
- Sd
- 845cm²
- Cms
- 0.13mm/N
- Mms
- 136g
- Qes
- 0.29
- Qms
- 5.9
- Qts
- 0.28
- SPL
- 95.9dB
- Vas
- 129L
- Xmax
- 8mm
- Power
- 1200W
- Impedance
- 8Ω
- Sensitivity
- 97dB
- Low limit
- 35Hz
- Calculated sensitivity †
- 95.9dB
- High limit
- 2500Hz
- Manufacturer sensitivity
- 97dB
- Voice coil
- 102mm
- 10. basket
- Cast Aluminum
- 20. bl factor
- BL 24.4 Tesla m
- 1. application
- Subwoofer
- 18. moving mass
- Mms 0.136 kg
- 13. dc resistance
- Re 5.4 Ohm
- 9. magnet gap depth
- 10 mm
- 17. equivalent volume
- Vas 129 L
- 2. nominal impendance
- 8 Ohm
- 5. frequency response
- 35 – 2500 Hz
- 6. voice coil diameter
- 101.6 (4″) mm
- 7. voice coil material
- Cu
- 12. resonance frequency
- Fs 38 Hz
- 14. mechanical q factor
- Qms 5.9
- 15. electrical q factor
- Qes 0.29
- 16. total quality factor
- Qts 0.28
- 19. mechanical complience
- Cms 0.13 mm / N
- 21. effective piston area
- Sd 0.0845 m²
- 22. max. linear excursion
- Xmax +/- 8 mm
- 23. voice coil inductance
- Le1k 0.86 mH
- 4. sensitivity (1 w / 1 m)
- 97 dB
- 3. power handling aes noise
- 1200 W
- 8. voice coil winding depth
- 26 mm
- 11. effect. diaphragm diameter d
- 328 mm
02
Compare
Same-size drivers, compared with the 15S435. Clear differences are green when better and red when worse.
This driver15S435
Best price
£317.34
Fs
38 Hz
Qts
0.28
Vas
129 L
BL
24.4 T·m
Xmax
8 mm
Sensitivity
95.9 dB
Power
1200 W
RCFL15P400
£214.72 · 32% less, betterFs36 Hz −5%
Qts0.25 −11%, better
Vas160 L +24%, worse
BL24.8 T·m –
Xmax8 mm –
Sensitivity96.4 dB +0.5
Precision DevicesPD.154C001
£219.00 · 31% less, betterFs45 Hz +18%, worse
Qts0.31 +11%, worse
Vas128 L –
BL25.5 T·m +5%
Xmax8.2 mm –
Sensitivity97.4 dB +1.5
B&C15TBX100
£225.00 · 29% less, betterFs35 Hz −8%
Qts0.28 –
Vas113 L −12%, better
BL25.5 T·m +5%
Xmax9 mm +13%, better
Sensitivity94.1 dB −1.8
Sica15 PF 3
£234.41 · 26% less, betterFs45 Hz +18%, worse
Qts0.31 +11%, worse
Vas117.6 L −9%
BL21.9 T·m −10%, worse
Xmax8 mm –
Sensitivity97.1 dB +1.2
RCFLF15G401
£238.26 · 25% less, betterFs36 Hz −5%
Qts0.26 −7%
Vas150 L +16%, worse
BL24.6 T·m –
Xmax9 mm +13%, better
Sensitivity96.2 dB –
Oberton15XB1000
£250.00 · 21% less, betterFs37 Hz –
Qts0.28 –
Vas111.0 L −14%, better
BL25.6 T·m +5%
Xmax9 mm +13%, better
Sensitivity94.9 dB −1
Eighteen Sound15LW1401
£254.65 · 20% less, betterFs42 Hz +11%, worse
Qts0.27 −4%
Vas131 L –
BL24.2 T·m –
Xmax9 mm +13%, better
Sensitivity97.4 dB +1.5
FaitalPRO15HP1020
£263.08 · 17% less, betterFs40 Hz +5%
Qts0.27 −4%
Vas126.6 L –
BL24.2 T·m –
Xmax9 mm +13%, better
Sensitivity96.6 dB +0.7
Sica15 K 4 PL
£305.62 · 4% lessFs47 Hz +22%, worse
Qts0.30 +7%
Vas102.3 L −21%, better
BL23.9 T·m –
Xmax8 mm –
Sensitivity97.2 dB +1.3
Eighteen Sound15NLW9300
£315.00 · Same priceFs39 Hz –
Qts0.26 −7%
Vas170 L +32%, worse
BL24.4 T·m –
Xmax8 mm –
Sensitivity97.8 dB +1.9
FaitalPRO15HX500
£426.19 · 34% more, worseFs40 Hz +5%
Qts0.28 –
Vas150.1 L +16%, worse
BL22.2 T·m −9%
Xmax9.4 mm +18%, better
Sensitivity97.2 dB +1.3
No current price
Fs45 Hz +18%, worse
Qts0.27 −4%
Vas127 L –
BL24.5 T·m –
Xmax7.5 mm −6%
Sensitivity98 dB +2.1, better
Precision DevicesPD.1550/2
No current priceFs46 Hz +22%, worse
Qts0.29 +4%
Vas126.4 L –
BL26.6 T·m +9%
Xmax8.2 mm –
Sensitivity98.2 dB +2.3, better
Oberton15XL700
No current priceFs45 Hz +19%, worse
Qts0.28 –
Vas117.0 L −9%
BL23.1 T·m −5%
Xmax8.8 mm +9%
Sensitivity97.8 dB +1.9
Oberton15XL701
No current priceFs45 Hz +19%, worse
Qts0.28 –
Vas117.0 L −9%
BL23.1 T·m −5%
Xmax8.8 mm +9%
Sensitivity97.8 dB +1.9
Sica15 SR 4 CP
No current priceFs34 Hz −11%, better
Qts0.29 +4%
Vas101.2 L −22%, better
BL25.0 T·m –
Xmax8 mm –
Sensitivity93.3 dB −2.6, worse
No photo
PHL Audio5241MNDU-7
No current priceFs45 Hz +18%, worse
Qts0.26 −7%
Vas120.5 L −7%
BL24.3 T·m –
Xmax7.5 mm −6%
Sensitivity98 dB +2.1, better
Oberton15NMB500
No current priceFs45 Hz +18%, worse
Qts0.29 +4%
Vas128.0 L –
BL21.3 T·m −13%, worse
Xmax7.8 mm −3%
Sensitivity97.9 dB +2, better
BMS15N830V2
No current priceFs37 Hz –
Qts0.27 −4%
Vas159 L +23%, worse
BL22.4 T·m −8%
Xmax8 mm –
Sensitivity96.5 dB +0.6
BMS15S430V2
No current priceFs40 Hz +5%
Qts0.26 −7%
Vas135 L +5%
BL25.0 T·m –
Xmax7.5 mm −6%
Sensitivity97 dB +1.1
RCFMB15N405
No current priceFs46 Hz +21%, worse
Qts0.27 −4%
Vas124 L −4%
BL23.5 T·m −4%
Xmax7 mm −13%, worse
Sensitivity98.4 dB +2.5, better
Oberton15XB700
No current priceFs37 Hz –
Qts0.28 –
Vas111.0 L −14%, better
BL25.6 T·m +5%
Xmax9 mm +13%, better
Sensitivity94.9 dB −1
CelestionFTR15-4080FD
No current priceFs35 Hz −7%
Qts0.28 –
Vas164.3 L +27%, worse
BL23.1 T·m −6%
Xmax8.5 mm +6%
Sensitivity95.9 dB –
Oberton15NXB1000
No current priceFs38 Hz –
Qts0.28 –
Vas105.5 L −18%, better
BL26.0 T·m +7%
Xmax9 mm +13%, better
Sensitivity95.1 dB −0.8
Oberton15NXB700
No current priceFs38 Hz –
Qts0.28 –
Vas105.5 L −18%, better
BL26.0 T·m +7%
Xmax9 mm +13%, better
Sensitivity95.1 dB −0.8
Oberton15B500
No current priceFs38 Hz –
Qts0.27 −4%
Vas145.8 L +13%, worse
BL22.9 T·m −6%
Xmax7.3 mm −9%
Sensitivity96.8 dB +0.9
Eighteen Sound15NTLW2500
No current priceFs45 Hz +18%, worse
Qts0.30 +7%
Vas143 L +11%, worse
BL21.2 T·m −13%, worse
Xmax8 mm –
Sensitivity98.3 dB +2.4, better
Oberton15NB500
No current priceFs43 Hz +13%, worse
Qts0.26 −9%
Vas121.5 L −6%
BL24.3 T·m –
Xmax7.3 mm −9%
Sensitivity97.7 dB +1.8
No photo
PHL Audio5011MNDU
No current priceFs38 Hz –
Qts0.26 −7%
Vas169 L +31%, worse
BL23.7 T·m –
Xmax7.5 mm −6%
Sensitivity97.2 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
None of the shops we track lists delivery to the UK at checkout.