GRS15PT-8
£53.64Fs28 Hz +31%, worse
Qts0.41 −5%
Vas242.1 L −33%, better
BL20.2 T·m +82%, better
Xmax7.8 mm −44%, worse
Sensitivity92.9 dB +2.1, better
15-inch LF driver · SBP series · 500 W
Acoustic Elegance SBP15-4 4Ω
4 Ω
No current price
- Fs
- 21Hz
- Xmax
- 14mm
- SPL
- 91dB
- Pe
- 500W
- BL
- 11.1T·m
- Vd
- 1197cm³
- Qts
- 0.43
- Vas
- 364L
Acoustic Elegance SBP15-4 is a 15-inch 4 ohm LF driver rated at 500 W RMS. The validated T/S data includes Fs 21 Hz, Qts 0.43, Vas 364 L, Xmax 14 mm, sensitivity 90.8 dB, plus 1197 cm³ Vd and 45 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
- 21Hz
- Qts
- 0.43
- Qes
- 0.47
- Qms
- 5.3
- Vas
- 364L
- Re
- 2.7Ω
- Le
- 0.30mH
Motor and cone
- BL
- 11.1T·m
- Sd
- 855cm²
- Mms
- 160g
- Xmax
- 14mm
- Vd †
- 1197cm³
Power and response
- Sensitivity †
- 90.8dB
- Manufacturer sensitivity
- 90.7dB
- Power
- 500W
- Nominal power
- 500W
- Impedance
- 4Ω
- EBP †
- 45 · Leans sealed
Other published values
- Cms
- 0.35mm/N
- Rms
- 4kg/s
- Xmech
- 20
† Calculated by bits from the published values
What this validation status means
Everything else Acoustic Elegance lists
LF · Primary · 15″
- BL
- 11.1T·m
- Fs
- 21Hz
- Le
- 0.30mH
- Re
- 2.7Ω
- Sd
- 855cm²
- Cms
- 0.35mm/N
- Mms
- 160g
- Qes
- 0.47
- Qms
- 5.3
- Qts
- 0.43
- Rms
- 4kg/s
- SPL
- 90.8dB
- Vas
- 364L
- Xmax
- 14mm
- Xmech
- 20
- Power
- 500W
- Impedance
- 4Ω
- Sensitivity
- 90.7dB
- Nominal power
- 500W
- Calculated sensitivity †
- 90.8dB
- Manufacturer sensitivity
- 90.7dB
02
Compare
Same-size drivers, compared with the SBP15-4. Clear differences are green when better and red when worse.
This driverSBP15-4
Best price
–
Fs
21 Hz
Qts
0.43
Vas
364 L
BL
11.1 T·m
Xmax
14 mm
Sensitivity
90.8 dB
Power
500 W
EminenceBETA-15A
£85.00Fs35 Hz +64%, worse
Qts0.58 +35%, worse
Vas334.6 L −8%
BL11.5 T·m +4%
Xmax4 mm −71%, worse
Sensitivity95.6 dB +4.8, better
EminenceDELTA 15LF-4
£114.84Fs40 Hz +88%, worse
Qts0.49 +14%, worse
Vas253.9 L −30%, better
BL10.3 T·m −7%
Xmax6.0 mm −57%, worse
Sensitivity96.9 dB +6.1, better
EminenceDELTA PRO 15A
£142.04Fs42 Hz +97%, worse
Qts0.40 −7%
Vas243.5 L −33%, better
BL14.5 T·m +31%, better
Xmax4.3 mm −69%, worse
Sensitivity98.2 dB +7.4, better
EminenceLEGEND BP 1525
£163.00Fs32 Hz +50%, worse
Qts0.48 +12%, worse
Vas397 L +9%
BL13.1 T·m +18%, better
Xmax6.2 mm −56%, worse
Sensitivity96.2 dB +5.4, better
Dayton AudioDCS385-4
£168.88Fs18 Hz −18%, better
Qts0.39 −9%
Vas311 L −15%, better
BL15.4 T·m +39%, better
Xmax9.3 mm −34%, worse
Sensitivity88 dB −2.8, worse
SB AudienceROSSO-15SW800
£176.66Fs45 Hz +111%, worse
Qts0.46 +7%
Vas87.6 L −76%, better
BL21.1 T·m +90%, better
Xmax11.3 mm −19%, worse
Sensitivity94.2 dB +3.4, better
B&C15FW88
£181.46Fs49 Hz +130%, worse
Qts0.43 –
Vas103.7 L −72%, better
BL19.3 T·m +74%, better
Xmax8 mm −43%, worse
Sensitivity96.4 dB +5.6, better
B&C15PS100
£184.17Fs39 Hz +83%, worse
Qts0.43 –
Vas103 L −72%, better
BL21.2 T·m +91%, better
Xmax8 mm −43%, worse
Sensitivity93.2 dB +2.4, better
EminenceOMEGA PRO-15-2KW-8
£206.03Fs40 Hz +86%, worse
Qts0.44 –
Vas142.5 L −61%, better
BL19.1 T·m +72%, better
Xmax7.4 mm −47%, worse
Sensitivity94.9 dB +4.1, better
CIARE15.00SW
£226.15Fs29 Hz +36%, worse
Qts0.41 −5%
Vas113 L −69%, better
BL18.4 T·m +66%, better
Xmax13.5 mm −4%
Sensitivity90 dB −0.8
B&C15FHX76
£249.00Fs40 Hz +88%, worse
Qts0.43 –
Vas186 L −49%, better
BL15.5 T·m +40%, better
Xmax7 mm −50%, worse
Sensitivity96.1 dB +5.3, better
B&C15BG100
£259.92Fs36 Hz +69%, worse
Qts0.44 –
Vas83 L −77%, better
BL23 T·m +107%, better
Xmax10.5 mm −25%, worse
Sensitivity91 dB –
SB AudienceNERO-15OBN450D
£295.64Fs25 Hz +17%, worse
Qts0.80 +86%, worse
Vas319 L −12%, better
BL11 T·m –
Xmax16 mm +14%, better
Sensitivity89.4 dB −1.4
B&C15FCX76
£301.96Fs40 Hz +88%, worse
Qts0.44 –
Vas187 L −49%, better
BL15.6 T·m +41%, better
Xmax7.5 mm −46%, worse
Sensitivity96.1 dB +5.3, better
Dayton AudioRSS390HF-4
£320.94Fs20 Hz −8%
Qts0.43 –
Vas212 L −42%, better
BL15 T·m +35%, better
Xmax14 mm –
Sensitivity87 dB −3.8, worse
FaitalPRO15XL1200
£337.08Fs40 Hz +88%, worse
Qts0.40 −7%
Vas86.9 L −76%, better
BL23.6 T·m +113%, better
Xmax12.4 mm −11%, worse
Sensitivity93.4 dB +2.6, better
Eighteen Sound15NTLS3500
£547.44Fs28 Hz +31%, worse
Qts0.42 –
Vas141 L −61%, better
BL21.6 T·m +95%, better
Xmax15.3 mm +9%
Sensitivity90.5 dB –
Supravox380-2000 LC
£957.74Fs27 Hz +29%, worse
Qts0.38 −11%, better
Vas461.0 L +27%, worse
BL14.4 T·m +30%, better
Xmax7 mm −50%, worse
Sensitivity95.7 dB +4.9, better
Acoustic EleganceSBP15-8
No current priceFs21 Hz –
Qts0.43 –
Vas364 L –
BL16 T·m +44%, better
Xmax14 mm –
Sensitivity90.8 dB –
Acoustic EleganceTD15S-4
No current priceFs23 Hz +7%
Qts0.37 −14%, better
Vas467 L +28%, worse
BL11.5 T·m +4%
Xmax14 mm –
Sensitivity93.3 dB +2.5, better
Dayton AudioDCS380-4
No current priceFs22 Hz –
Qts0.44 –
Vas267 L −27%, better
BL12.4 T·m +12%, better
Xmax8.4 mm −40%, worse
Sensitivity89.4 dB −1.4
Acoustic EleganceTD15S-8
No current priceFs23 Hz +7%
Qts0.37 −14%, better
Vas467 L +28%, worse
BL14.1 T·m +27%, better
Xmax14 mm –
Sensitivity93.3 dB +2.5, better
Acoustic EleganceTD15X-4
No current priceFs23 Hz +9%
Qts0.28 −35%, better
Vas467 L +28%, worse
BL11.5 T·m +4%
Xmax14 mm –
Sensitivity94.8 dB +4, better
PRV Audio15SW2000-4
No current priceFs47 Hz +120%, worse
Qts0.44 –
Vas84.4 L −77%, better
BL18.2 T·m +64%, better
Xmax12.5 mm −11%, worse
Sensitivity94.9 dB +4.1, better
Acoustic EleganceTD15M-4
No current priceFs35 Hz +63%, worse
Qts0.33 −23%, better
Vas312 L −14%, better
BL11.8 T·m +6%
Xmax6 mm −57%, worse
Sensitivity97.7 dB +6.9, better
P.AudioEX15-500S
No current priceFs45 Hz +111%, worse
Qts0.43 –
Vas136 L −63%, better
BL18.8 T·m +69%, better
Xmax4.5 mm −68%, worse
Sensitivity96.2 dB +5.4, better
P.Audio15NT-100SW
No current priceFs38 Hz +78%, worse
Qts0.43 –
Vas115.7 L −68%, better
BL21.2 T·m +91%, better
Xmax9 mm −36%, worse
Sensitivity93.4 dB +2.6, better
Beyma15CXA400FE
No current priceFs40 Hz +88%, worse
Qts0.42 –
Vas191 L −48%, better
BL18.2 T·m +64%, better
Xmax6 mm −57%, worse
Sensitivity96.6 dB +5.8, better
P.Audio15NT-76MB
No current priceFs45 Hz +111%, worse
Qts0.43 –
Vas133.7 L −63%, better
BL19.0 T·m +71%, better
Xmax5.2 mm −63%, worse
Sensitivity96.4 dB +5.6, better
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
No current price found. Pricing may appear after the next vendor refresh.