Dayton AudioPA380-8
£104.71 · 50% less, betterFs32 Hz −23%, better
Qts0.27 −4%
Vas175 L +14%, worse
BL25.8 T·m +11%, better
Xmax5 mm +11%, better
Sensitivity95.1 dB −2.6, worse
15-inch LF driver · 77 mm voice coil · 500 W
BMS 15S320 8Ω
8 Ω · 40–2500 Hz
£208.72
SteadyLean Audio · 2 in stock · All 1 offer
- Fs
- 41Hz
- Xmax
- 4.5mm
- SPL
- 98dB
- Pe
- 500W
- BL
- 23.3T·m
- Vd
- 396cm³
- Qts
- 0.28
- Vas
- 154L
BMS 15S320 is a 15-inch 8 ohm LF driver rated at 500 W RMS. The validated T/S data includes Fs 41 Hz, Qts 0.28, Vas 154 L, Xmax 4.5 mm, sensitivity 97.7 dB, plus 396 cm³ Vd and 141 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 £208.72.
The published T/S values agree with each other
Thiele/Small
- Fs
- 41Hz
- Qts
- 0.28
- Qes
- 0.29
- Qms
- 5
- Vas
- 154L
- Re
- 5.7Ω
- Le
- 0.80mH
Motor and cone
- BL
- 23.3T·m
- Sd
- 880cm²
- Mms
- 109g
- Xmax
- 4.5mm
- Vd †
- 396cm³
- Voice coil
- 77mm
Power and response
- Sensitivity †
- 97.7dB
- Manufacturer sensitivity
- 98dB
- Power
- 500W
- Impedance
- 8Ω
- Range
- 40–2500Hz
- EBP †
- 141 · Leans vented
Size and mounting
- Diameter
- 388mm
- Cutout
- 358mm
- Bolt circle
- 371mm
- Depth
- 178mm
- Weight
- 9kg
Other published values
- Cms
- 0.14mm/N
† Calculated by bits from the published values
What this validation status means
Everything else BMS lists
LF
- BL
- 23.3T·m
- Fs
- 41Hz
- Le
- 0.80mH
- Re
- 5.7Ω
- Sd
- 880cm²
- Cms
- 0.14mm/N
- Mms
- 109g
- Qes
- 0.29
- Qms
- 5
- Qts
- 0.28
- SPL
- 97.7dB
- Vas
- 154L
- Xmax
- 4.5mm
- Power
- 500W
- Impedance
- 8Ω
- Sensitivity
- 98dB
- Low limit
- 40Hz
- Calculated sensitivity †
- 97.7dB
- High limit
- 2500Hz
- Manufacturer sensitivity
- 98dB
- Voice coil
- 77mm
- 10. basket
- Cast Aluminum
- 20. bl factor
- BL 23.3 Tesla m
- 1. application
- Compact 2- or 3-way
- 18. moving mass
- Mms 0.109 kg
- 13. dc resistance
- Re 5.7 Ohm
- 9. magnet gap depth
- 10 mm
- 17. equivalent volume
- Vas 154 L
- 2. nominal impendance
- 8 Ohm
- 5. frequency response
- 40 – 2500 Hz
- 6. voice coil diameter
- 77 (3″) mm
- 7. voice coil material
- Cu
- 12. resonance frequency
- Fs 41 Hz
- 14. mechanical q factor
- Qms 5
- 15. electrical q factor
- Qes 0.29
- 16. total quality factor
- Qts 0.28
- 19. mechanical complience
- Cms 0.14 mm / N
- 21. effective piston area
- Sd 0.0880 m²
- 22. max. linear excursion
- Xmax +/- 4.5 mm
- 23. voice coil inductance
- Le1k 0.8 mH
- 4. sensitivity (1 w / 1 m)
- 98 dB
- 3. power handling aes noise
- 500 W
- 8. voice coil winding depth
- 19 mm
- 11. effect. diaphragm diameter d
- 335 mm
02
Compare
Same-size drivers, compared with the 15S320. Clear differences are green when better and red when worse.
This driver15S320
Best price
£208.72
Fs
41 Hz
Qts
0.28
Vas
154 L
BL
23.3 T·m
Xmax
4.5 mm
Sensitivity
97.7 dB
Power
500 W
CelestionTF1530
£118.90 · 43% less, betterFs42 Hz –
Qts0.28 –
Vas162.2 L +5%
BL21.2 T·m −9%
Xmax4 mm −11%, worse
Sensitivity97.9 dB –
B&C15PS76
£184.00 · 12% less, betterFs38 Hz −7%
Qts0.26 −7%
Vas164 L +6%
BL22.1 T·m −5%
Xmax7.5 mm +67%, better
Sensitivity97.1 dB −0.6
B&C15PLB76
£191.58 · 8% less, betterFs42 Hz –
Qts0.25 −11%, better
Vas164 L +6%
BL22.1 T·m −5%
Xmax5 mm +11%, better
Sensitivity98.7 dB +1
RCFLF15G401
£238.26 · 14% more, worseFs36 Hz −12%, better
Qts0.26 −7%
Vas150 L –
BL24.6 T·m +6%
Xmax9 mm +100%, better
Sensitivity96.2 dB −1.5
Eighteen Sound15LW1401
£254.65 · 22% more, worseFs42 Hz –
Qts0.27 −4%
Vas131 L −15%, better
BL24.2 T·m +4%
Xmax9 mm +100%, better
Sensitivity97.4 dB –
FaitalPRO15HP1020
£263.08 · 26% more, worseFs40 Hz –
Qts0.27 −4%
Vas126.6 L −18%, better
BL24.2 T·m +4%
Xmax9 mm +100%, better
Sensitivity96.6 dB −1.1
Sica15 K 3 PL
£272.13 · 30% more, worseFs40 Hz –
Qts0.27 −4%
Vas166.1 L +8%
BL21.4 T·m −8%
Xmax6.5 mm +44%, better
Sensitivity97.8 dB –
FaitalPRO15FX600
£283.85 · 36% more, worseFs38 Hz −7%
Qts0.27 −4%
Vas128.3 L −17%, better
BL23.2 T·m –
Xmax11.3 mm +150%, better
Sensitivity96 dB −1.7
Eighteen Sound15LW1500
£315.00 · 51% more, worseFs34 Hz −17%, better
Qts0.28 –
Vas195 L +27%, worse
BL22.1 T·m −5%
Xmax9 mm +100%, better
Sensitivity96.2 dB −1.5
BMS15S435
£317.34 · 52% more, worseFs38 Hz −7%
Qts0.28 –
Vas129 L −16%, better
BL24.4 T·m +5%
Xmax8 mm +78%, better
Sensitivity95.9 dB −1.8
FaitalPRO15HX500
£426.19 · 104% more, worseFs40 Hz –
Qts0.28 –
Vas150.1 L –
BL22.2 T·m −5%
Xmax9.4 mm +109%, better
Sensitivity97.2 dB −0.5
BMS15N820
No current priceFs39 Hz −4%
Qts0.26 −7%
Vas159 L +3%
BL24.2 T·m +4%
Xmax4.5 mm –
Sensitivity97.5 dB –
CelestionFTR15-4080FD
No current priceFs35 Hz −14%, better
Qts0.28 –
Vas164.3 L +7%
BL23.1 T·m –
Xmax8.5 mm +89%, better
Sensitivity95.9 dB −1.8
BMS15N830V2
No current priceFs37 Hz −10%
Qts0.27 −4%
Vas159 L +3%
BL22.4 T·m −4%
Xmax8 mm +78%, better
Sensitivity96.5 dB −1.2
CelestionNTR15-3018E
No current priceFs35 Hz −15%, better
Qts0.28 –
Vas207.3 L +35%, worse
BL21.1 T·m −10%
Xmax5 mm +11%, better
Sensitivity96.7 dB −1
FaneCOLOSSUS 15SB
No current priceFs41 Hz –
Qts0.29 +4%
Vas151 L –
BL22.5 T·m −3%
Xmax6.5 mm +44%, better
Sensitivity97.4 dB –
Oberton15NSW600
No current priceFs37 Hz −11%, better
Qts0.29 +5%
Vas148.4 L −4%
BL23.4 T·m –
Xmax14.3 mm +217%, better
Sensitivity95.8 dB −1.9
Eighteen Sound15ND940
No current priceFs38 Hz −7%
Qts0.28 –
Vas174 L +13%, worse
BL21.9 T·m −6%
Xmax9.5 mm +111%, better
Sensitivity97.2 dB −0.5
Oberton15B500
No current priceFs38 Hz −7%
Qts0.27 −4%
Vas145.8 L −5%
BL22.9 T·m –
Xmax7.3 mm +61%, better
Sensitivity96.8 dB −0.9
Oberton15XL700
No current priceFs45 Hz +10%, worse
Qts0.28 –
Vas117.0 L −24%, better
BL23.1 T·m –
Xmax8.8 mm +94%, better
Sensitivity97.8 dB –
Oberton15XL701
No current priceFs45 Hz +10%, worse
Qts0.28 –
Vas117.0 L −24%, better
BL23.1 T·m –
Xmax8.8 mm +94%, better
Sensitivity97.8 dB –
PeerlessFSL-1530R01-08
No current priceFs41 Hz –
Qts0.24 −14%, better
Vas180 L +17%, worse
BL21.8 T·m −6%
Xmax4.7 mm +4%
Sensitivity99 dB +1.3
No photo
PHL Audio6201MND
No current priceFs36 Hz −12%, better
Qts0.27 −4%
Vas140 L −9%
BL25 T·m +7%
Xmax10.5 mm +133%, better
Sensitivity95.6 dB −2.1, worse
Eighteen Sound15ND730
No current priceFs44 Hz +7%
Qts0.29 +4%
Vas156 L –
BL21 T·m −10%
Xmax6.5 mm +44%, better
Sensitivity98.5 dB +0.8
Oberton15B450 / 15B450A / 15B450A2
No current priceFs45 Hz +10%
Qts0.29 –
Vas146.8 L −5%
BL20.4 T·m −12%, worse
Xmax6.8 mm +50%, better
Sensitivity98.6 dB +0.9
RCFMB15N405
No current priceFs46 Hz +12%, worse
Qts0.27 −4%
Vas124 L −19%, better
BL23.5 T·m –
Xmax7 mm +56%, better
Sensitivity98.4 dB +0.7
No current price
Fs45 Hz +10%
Qts0.27 −4%
Vas127 L −18%, better
BL24.5 T·m +5%
Xmax7.5 mm +67%, better
Sensitivity98 dB –
No photo
PHL Audio5011MNDU
No current priceFs38 Hz −7%
Qts0.26 −7%
Vas169 L +10%
BL23.7 T·m –
Xmax7.5 mm +67%, better
Sensitivity97.2 dB −0.5
CelestionFTX1530
No current priceFs43 Hz +4%
Qts0.28 –
Vas172.1 L +12%, worse
BL20.2 T·m −13%, worse
Xmax6 mm +33%, better
Sensitivity98.5 dB +0.8
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 | £208.72, the lowest price | 2 in stock | Visit shop at Lean Audio |
Best price over time
Tracked since 1 Apr