GRS15PT-8
£53.10 · 76% less, betterFs28 Hz −28%, better
Qts0.41 –
Vas242.1 L +59%, worse
BL20.2 T·m –
Xmax7.8 mm –
Sensitivity92.9 dB −2.1, worse
15-inch LF driver · 77 mm voice coil · 600 W
BMS 15N630 8Ω
8 Ω · 35–2500 Hz
£225.93
SteadyLean Audio · 2 in stock · All 1 offer
- Fs
- 39Hz
- Xmax
- 8mm
- SPL
- 95dB
- Pe
- 600W
- BL
- 19.8T·m
- Vd
- 704cm³
- Qts
- 0.42
- Vas
- 152L
BMS 15N630 is a 15-inch 8 ohm LF driver rated at 600 W RMS. The validated T/S data includes Fs 39 Hz, Qts 0.42, Vas 152 L, Xmax 8 mm, sensitivity 95 dB, plus 704 cm³ Vd and 87 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 £225.93.
The published T/S values agree with each other
Thiele/Small
- Fs
- 39Hz
- Qts
- 0.42
- Qes
- 0.45
- Qms
- 6.7
- Vas
- 152L
- Re
- 6Ω
- Le
- 0.70mH
Motor and cone
- BL
- 19.8T·m
- Sd
- 880cm²
- Mms
- 121g
- Xmax
- 8mm
- Vd †
- 704cm³
- Voice coil
- 77mm
Power and response
- Sensitivity †
- 95dB
- Manufacturer sensitivity
- 98dB
- Power
- 600W
- Impedance
- 8Ω
- Range
- 35–2500Hz
- EBP †
- 87 · Sealed or vented
Size and mounting
- Diameter
- 388mm
- Cutout
- 358mm
- Bolt circle
- 371mm
- Depth
- 182mm
- Weight
- 4.3kg
Other published values
- Cms
- 0.14mm/N
Sensitivity shows 95.0 dB, calculated from the T/S values. BMS publishes 98.0 dB, 3.0 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else BMS lists
LF
- BL
- 19.8T·m
- Fs
- 39Hz
- Le
- 0.70mH
- Re
- 6Ω
- Sd
- 880cm²
- Cms
- 0.14mm/N
- Mms
- 121g
- Qes
- 0.45
- Qms
- 6.7
- Qts
- 0.42
- SPL
- 95dB
- Vas
- 152L
- Xmax
- 8mm
- Power
- 600W
- Impedance
- 8Ω
- Sensitivity
- 98dB
- Low limit
- 35Hz
- Calculated sensitivity †
- 95dB
- High limit
- 2500Hz
- Manufacturer sensitivity
- 98dB
- Voice coil
- 77mm
- 10. basket
- Cast Aluminum
- 20. bl factor
- BL 19.8 Tesla m
- 1. application
- Subwoofer
- 18. moving mass
- Mms 0.121 kg
- 13. dc resistance
- Re 6 Ohm
- 9. magnet gap depth
- 10 mm
- 17. equivalent volume
- Vas 152 L
- 2. nominal impendance
- 8 Ohm
- 5. frequency response
- 35 – 2500 Hz
- 6. voice coil diameter
- 77 (3″) mm
- 7. voice coil material
- Cu
- 12. resonance frequency
- Fs 39 Hz
- 14. mechanical q factor
- Qms 6.74
- 15. electrical q factor
- Qes 0.45
- 16. total quality factor
- Qts 0.42
- 19. mechanical complience
- Cms 0.140 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)
- 98 dB
- 3. power handling aes noise
- 600 W
- 8. voice coil winding depth
- 26 mm
- 11. effect. diaphragm diameter d
- 335 mm
02
Compare
Same-size drivers, compared with the 15N630. Clear differences are green when better and red when worse.
This driver15N630
Best price
£225.93
Fs
39 Hz
Qts
0.42
Vas
152 L
BL
19.8 T·m
Xmax
8 mm
Sensitivity
95 dB
Power
600 W
SB AudienceBIANCO-15MW350
£94.10 · 58% less, betterFs39 Hz –
Qts0.48 +14%, worse
Vas157.5 L +4%
BL16.9 T·m −15%, worse
Xmax7.4 mm −7%
Sensitivity94.8 dB –
SB AudienceBIANCO-15MW500
£110.00 · 51% less, betterFs39 Hz –
Qts0.40 −5%
Vas171 L +13%, worse
BL18.8 T·m −5%
Xmax7.6 mm −5%
Sensitivity96 dB +1
CIAREPWA15.75
£146.53 · 35% less, betterFs44 Hz +13%, worse
Qts0.39 −7%
Vas135 L −11%, better
BL19.3 T·m –
Xmax7 mm −13%, worse
Sensitivity96.5 dB +1.5
Beyma15MCS500
£151.47 · 33% less, betterFs46 Hz +18%, worse
Qts0.48 +14%, worse
Vas134 L −12%, better
BL17.6 T·m −11%, worse
Xmax8 mm –
Sensitivity96.2 dB +1.2
Beyma15MC500
£173.31 · 23% less, betterFs46 Hz +18%, worse
Qts0.45 +7%
Vas134 L −12%, better
BL18.3 T·m −8%
Xmax8 mm –
Sensitivity96.5 dB +1.5
B&C15FW88
£181.46 · 20% less, betterFs49 Hz +26%, worse
Qts0.43 –
Vas103.7 L −32%, better
BL19.3 T·m –
Xmax8 mm –
Sensitivity96.4 dB +1.4
Sica15 PFS 3
£183.37 · 19% less, betterFs39 Hz –
Qts0.45 +7%
Vas135.5 L −11%, better
BL17.5 T·m −12%, worse
Xmax7 mm −13%, worse
Sensitivity93.9 dB −1.1
B&C15PS100
£185.00 · 18% less, betterFs39 Hz –
Qts0.43 –
Vas103 L −32%, better
BL21.2 T·m +7%
Xmax8 mm –
Sensitivity93.2 dB −1.8
CIAREPW396
£186.72 · 17% less, betterFs43 Hz +10%, worse
Qts0.41 –
Vas129 L −15%, better
BL20.5 T·m +4%
Xmax6.5 mm −19%, worse
Sensitivity96 dB +1
SB AudienceNERO-15MWN700D
£205.00 · 9% less, betterFs41 Hz +6%
Qts0.46 +10%
Vas145.9 L −4%
BL17.7 T·m −11%, worse
Xmax7.3 mm −9%
Sensitivity95.4 dB –
FaitalPRO15FH520
£211.00 · 7% less, betterFs36 Hz −8%
Qts0.39 −7%
Vas186.5 L +23%, worse
BL18.4 T·m −7%
Xmax8.8 mm +9%
Sensitivity95.3 dB –
Beyma15LX60V2
£223.94 · Same priceFs42 Hz +8%
Qts0.44 +5%
Vas105.5 L −31%, better
BL21.1 T·m +7%
Xmax8 mm –
Sensitivity94.4 dB −0.6
B&C15NDL88
£225.24 · Same priceFs45 Hz +15%, worse
Qts0.34 −19%, better
Vas126 L −17%, better
BL20.1 T·m –
Xmax8 mm –
Sensitivity97.1 dB +2.1, better
Dayton AudioMX15-22
£263.71 · 17% more, worseFs22 Hz −44%, better
Qts0.40 −5%
Vas146.1 L −4%
BL20.6 T·m +4%
Xmax19 mm +138%, better
Sensitivity87.1 dB −7.9, worse
B&C15FCX76
£301.96 · 34% more, worseFs40 Hz –
Qts0.44 +5%
Vas187 L +23%, worse
BL15.6 T·m −21%, worse
Xmax7.5 mm −6%
Sensitivity96.1 dB +1.1
Eighteen Sound15NTLW3500
£319.85 · 42% more, worseFs45 Hz +15%, worse
Qts0.39 −7%
Vas131 L −14%, better
BL19.5 T·m –
Xmax8.3 mm +4%
Sensitivity96.8 dB +1.8
Eighteen Sound15TLW3000
£357.73 · 58% more, worseFs42 Hz +8%
Qts0.44 +5%
Vas140 L −8%
BL23.4 T·m +18%, better
Xmax9 mm +13%, better
Sensitivity95.6 dB +0.6
Precision DevicesPD.154NR1
No current priceFs46 Hz +18%, worse
Qts0.40 −5%
Vas158 L +4%
BL18.5 T·m −7%
Xmax8.5 mm +6%
Sensitivity97.6 dB +2.6, better
CelestionFTR15-3070E
No current priceFs46 Hz +18%, worse
Qts0.38 −10%
Vas145.8 L −4%
BL17.9 T·m −10%
Xmax7.8 mm −3%
Sensitivity97.2 dB +2.2, better
CelestionTSQ1535
No current priceFs50 Hz +28%, worse
Qts0.40 −5%
Vas94.0 L −38%, better
BL20.6 T·m +4%
Xmax8 mm –
Sensitivity96.4 dB +1.4
EminenceCANNABASS CB3015N-8
No current priceFs41 Hz +4%
Qts0.39 −7%
Vas162.9 L +7%
BL17.8 T·m −10%, worse
Xmax7.2 mm −10%
Sensitivity96.1 dB +1.1
P.Audio15NT-100SW
No current priceFs38 Hz –
Qts0.43 –
Vas115.7 L −24%, better
BL21.2 T·m +7%
Xmax9 mm +13%, better
Sensitivity93.4 dB −1.6
RCFM15P550
No current priceFs45 Hz +15%, worse
Qts0.37 −12%, better
Vas140 L −8%
BL19.8 T·m –
Xmax7 mm −13%, worse
Sensitivity97 dB +2, better
P.Audio15NT-76MB
No current priceFs45 Hz +15%, worse
Qts0.43 –
Vas133.7 L −12%, better
BL19.0 T·m −4%
Xmax5.2 mm −35%, worse
Sensitivity96.4 dB +1.4
Oberton15NCX
No current priceFs44 Hz +12%, worse
Qts0.36 −14%, better
Vas138.4 L −9%
BL18.6 T·m −6%
Xmax7.8 mm −3%
Sensitivity96.9 dB +1.9
Eighteen Sound15NTLS3500
No current priceFs28 Hz −28%, better
Qts0.42 –
Vas141 L −7%
BL21.6 T·m +9%
Xmax15.3 mm +91%, better
Sensitivity90.5 dB −4.5, worse
P.AudioEX15-500S
No current priceFs45 Hz +15%, worse
Qts0.43 –
Vas136 L −11%, better
BL18.8 T·m −5%
Xmax4.5 mm −44%, worse
Sensitivity96.2 dB +1.2
EminenceFS15.30A8
No current priceFs45 Hz +15%, worse
Qts0.47 +12%, worse
Vas133 L −13%, better
BL18.2 T·m −8%
Xmax7 mm −13%, worse
Sensitivity96 dB +1
Beyma15CXA400FE
No current priceFs40 Hz –
Qts0.42 –
Vas191 L +26%, worse
BL18.2 T·m −8%
Xmax6 mm −25%, worse
Sensitivity96.6 dB +1.6
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 | £225.93, the lowest price | 2 in stock | Visit shop at Lean Audio |
Best price over time
Tracked since 1 Apr