BMS 15N830V2 is a 15-inch 8 ohm LF driver rated at 1100 W RMS. The validated T/S data includes Fs 37 Hz, Qts 0.27, Vas 159 L, Xmax 8 mm, sensitivity 96.5 dB, plus 704 cm³ Vd and 128 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 37Hz
Qts 0.27
Qes 0.29
Qms 4.2
Vas 159L
Re 4.8Ω
Le 0.70mH Motor and cone
BL 22.4T·m
Sd 880cm²
Mms 130g
Xmax 8mm
Vd † 704cm³
Voice coil 102mm Power and response
Sensitivity † 96.5dB
Manufacturer sensitivity 96dB
Power 1100W
Impedance 8Ω
Range 35–1000Hz
EBP † 128 · Leans vented Size and mounting
Diameter 388mm
Cutout 358mm
Bolt circle 371mm
Depth 194mm
Weight 5.7kg 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 22.4T·m
Fs 37Hz
Le 0.70mH
Re 4.8Ω
Sd 880cm²
Cms 0.14mm/N
Mms 130g
Qes 0.29
Qms 4.2
Qts 0.27
SPL 96.5dB
Vas 159L
Xmax 8mm
Power 1100W
Impedance 8Ω
Sensitivity 96dB
Low limit 35Hz
Calculated sensitivity † 96.5dB
High limit 1000Hz
Manufacturer sensitivity 96dB
Voice coil 102mm
10. basket Cast Aluminum
20. bl factor BL 22.4 Tesla m
1. application Subwoofer
18. moving mass Mms 0.130 kg
13. dc resistance Re 4.8 Ohm
9. magnet gap depth 10 mm
17. equivalent volume Vas 159 L
2. nominal impendance 8 Ohm
5. frequency response 35 – 1000 Hz
6. voice coil diameter 101.6 (4″) mm
7. voice coil material Cu
12. resonance frequency Fs 37 Hz
14. mechanical q factor Qms 4.2
15. electrical q factor Qes 0.29
16. total quality factor Qts 0.27
19. mechanical complience Cms 0.144 mm / N
21. effective piston area Sd 0.0880 m²
22. max. linear excursion Xmax +/- 8 mm
23. voice coil inductance Le1k 0.7 mH
4. sensitivity (1 w / 1 m) 96 dB
3. power handling aes noise 1100 W
8. voice coil winding depth 26 mm
11. effect. diaphragm diameter d 335 mm