REDCATT121FIND
£59.09Fs59 Hz +150%, worse
Qts0.52 +8%
Vas59.1 L −63%, better
BL10.2 T·m –
Xmax1.9 mm −87%, worse
Sensitivity95.4 dB +7.5, better
12-inch LF driver · SBP series · 500 W
Acoustic Elegance SBP12-4 4Ω
4 Ω
No current price
- Fs
- 24Hz
- Xmax
- 14mm
- SPL
- 88dB
- Pe
- 500W
- BL
- 10.5T·m
- Vd
- 742cm³
- Qts
- 0.48
- Vas
- 160L
Acoustic Elegance SBP12-4 is a 12-inch 4 ohm LF driver rated at 500 W RMS. The validated T/S data includes Fs 24 Hz, Qts 0.48, Vas 160 L, Xmax 14 mm, sensitivity 87.9 dB, plus 742 cm³ Vd and 44 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
- 24Hz
- Qts
- 0.48
- Qes
- 0.54
- Qms
- 4.2
- Vas
- 160L
- Re
- 3.5Ω
- Le
- 0.30mH
Motor and cone
- BL
- 10.5T·m
- Sd
- 530cm²
- Mms
- 114g
- Xmax
- 14mm
- Vd †
- 742cm³
Power and response
- Sensitivity †
- 87.9dB
- Manufacturer sensitivity
- 87.9dB
- Power
- 500W
- Nominal power
- 500W
- Impedance
- 4Ω
- EBP †
- 44 · Leans sealed
Other published values
- Cms
- 0.40mm/N
- Rms
- 4kg/s
- Xmech
- 18
† Calculated by bits from the published values
What this validation status means
Everything else Acoustic Elegance lists
LF · Primary · 12″
- BL
- 10.5T·m
- Fs
- 24Hz
- Le
- 0.30mH
- Re
- 3.5Ω
- Sd
- 530cm²
- Cms
- 0.40mm/N
- Mms
- 114g
- Qes
- 0.54
- Qms
- 4.2
- Qts
- 0.48
- Rms
- 4kg/s
- SPL
- 87.9dB
- Vas
- 160L
- Xmax
- 14mm
- Xmech
- 18
- Power
- 500W
- Impedance
- 4Ω
- Sensitivity
- 87.9dB
- Nominal power
- 500W
- Calculated sensitivity †
- 87.9dB
- Manufacturer sensitivity
- 87.9dB
02
Compare
Same-size drivers, compared with the SBP12-4. Clear differences are green when better and red when worse.
This driverSBP12-4
Best price
–
Fs
24 Hz
Qts
0.48
Vas
160 L
BL
10.5 T·m
Xmax
14 mm
Sensitivity
87.9 dB
Power
500 W
PRV Audio12W800A
£67.93Fs50 Hz +111%, worse
Qts0.47 –
Vas93.9 L −41%, better
BL12.7 T·m +21%, better
Xmax5.7 mm −59%, worse
Sensitivity95.8 dB +7.9, better
VisatonW 300
£71.28Fs32 Hz +36%, worse
Qts0.45 −6%
Vas190 L +19%, worse
BL9.4 T·m −10%, worse
Xmax14 mm –
Sensitivity92.6 dB +4.7, better
FaitalPRO12FE300
£76.79Fs47 Hz +99%, worse
Qts0.44 −8%
Vas81.4 L −49%, better
BL10.9 T·m +4%
Xmax5.5 mm −61%, worse
Sensitivity94.8 dB +6.9, better
FaitalPRO12FE330
£79.41Fs33 Hz +40%, worse
Qts0.45 −6%
Vas146.7 L −8%
BL13 T·m +24%, better
Xmax8.3 mm −41%, worse
Sensitivity92.4 dB +4.5, better
CIAREHW320
£85.70Fs27 Hz +14%, worse
Qts0.44 −8%
Vas293 L +83%, worse
BL9.6 T·m −8%
Xmax6.3 mm −55%, worse
Sensitivity92.6 dB +4.7, better
EminenceBETA-12A
£94.44Fs47 Hz +99%, worse
Qts0.46 −4%
Vas120.1 L −25%, better
BL10.8 T·m –
Xmax4.4 mm −69%, worse
Sensitivity96 dB +8.1, better
EminenceBETA 12CX
£95.30Fs47 Hz +99%, worse
Qts0.48 –
Vas120.9 L −24%, better
BL10.8 T·m –
Xmax3.5 mm −75%, worse
Sensitivity95.9 dB +8, better
VisatonW 300 - 8 OHM
£95.94Fs32 Hz +36%, worse
Qts0.45 −6%
Vas190 L +19%, worse
BL9.4 T·m −10%, worse
Xmax14 mm –
Sensitivity92.6 dB +4.7, better
Beyma12BR70
£99.85Fs31 Hz +31%, worse
Qts0.50 +4%
Vas142 L −11%, better
BL12.1 T·m +15%, better
Xmax8 mm −43%, worse
Sensitivity90.8 dB +2.9, better
B&C320K/C-A
£107.29Fs82 Hz +247%, worse
Qts0.50 +4%
Vas53 L −67%, better
BL12.2 T·m +16%, better
Xmax2 mm −86%, worse
Sensitivity99.5 dB +11.6, better
EminenceLEGEND BP 122
£120.00Fs35 Hz +48%, worse
Qts0.54 +13%, worse
Vas157.4 L –
BL10.6 T·m –
Xmax6.2 mm −56%, worse
Sensitivity92.8 dB +4.9, better
EminenceDELTA-12LFC
£129.48Fs52 Hz +120%, worse
Qts0.44 −8%
Vas63.7 L −60%, better
BL10.9 T·m +4%
Xmax4.8 mm −66%, worse
Sensitivity94.8 dB +6.9, better
EminenceBASSLITE S2012
£146.00Fs48 Hz +103%, worse
Qts0.48 –
Vas90.6 L −43%, better
BL11.7 T·m +11%, better
Xmax5.2 mm −63%, worse
Sensitivity94.8 dB +6.9, better
SB AudienceROSSO-12CX350
£253.40Fs49 Hz +108%, worse
Qts0.49 –
Vas90.4 L −43%, better
BL12.1 T·m +15%, better
Xmax8.2 mm −41%, worse
Sensitivity95.1 dB +7.2, better
Dayton AudioRSS315HFA-8
£261.30Fs22 Hz −6%
Qts0.45 −6%
Vas97.2 L −39%, better
BL18 T·m +71%, better
Xmax14.3 mm –
Sensitivity85 dB −2.9, worse
Scanspeak30W/4558T00
£295.64Fs17 Hz −28%, better
Qts0.32 −33%, better
Vas197 L +23%, worse
BL10.5 T·m –
Xmax12.5 mm −11%, worse
Sensitivity86.6 dB −1.3
Scanspeak28W/4878T00
£591.32Fs18 Hz −24%, better
Qts0.30 −38%, better
Vas127 L −21%, better
BL11.2 T·m +7%
Xmax14 mm –
Sensitivity85.7 dB −2.2, worse
Acoustic EleganceSBP12-8
No current priceFs24 Hz –
Qts0.48 –
Vas160 L –
BL13.1 T·m +25%, better
Xmax14 mm –
Sensitivity87.9 dB –
LavoceLBASS12-15
No current priceFs38 Hz +61%, worse
Qts0.48 –
Vas160.9 L –
BL10.1 T·m −4%
Xmax4.7 mm −66%, worse
Sensitivity94 dB +6.1, better
Acoustic EleganceTD12S-4
No current priceFs32 Hz +33%, worse
Qts0.34 −29%, better
Vas160 L –
BL10.8 T·m –
Xmax14 mm –
Sensitivity93.2 dB +5.3, better
Acoustic EleganceIB12AU-4
No current priceFs24 Hz –
Qts0.51 +6%
Vas160 L –
BL8.8 T·m −17%, worse
Xmax18 mm +29%, better
Sensitivity87.8 dB –
Acoustic EleganceIB12AU-8
No current priceFs24 Hz –
Qts0.51 +6%
Vas160 L –
BL12.5 T·m +19%, better
Xmax18 mm +29%, better
Sensitivity87.8 dB –
Acoustic EleganceTD12X-4
No current priceFs34 Hz +44%, worse
Qts0.28 −42%, better
Vas160 L –
BL10.1 T·m −4%
Xmax14 mm –
Sensitivity95.1 dB +7.2, better
FaitalPRO12FE400
No current priceFs55 Hz +133%, worse
Qts0.52 +8%
Vas69.1 L −57%, better
BL10.2 T·m –
Xmax5.4 mm −61%, worse
Sensitivity95.2 dB +7.3, better
Acoustic EleganceTD12S-8
No current priceFs32 Hz +33%, worse
Qts0.34 −29%, better
Vas160 L –
BL13.3 T·m +27%, better
Xmax14 mm –
Sensitivity93.2 dB +5.3, better
HiViSS12
No current priceFs33 Hz +40%, worse
Qts0.55 +15%, worse
Vas105.9 L −34%, better
BL10.7 T·m –
Xmax7.3 mm −48%, worse
Sensitivity90 dB +2.1, better
CelestionTF1218
No current priceFs59 Hz +150%, worse
Qts0.52 +8%
Vas83.0 L −48%, better
BL11.2 T·m +7%
Xmax2 mm −86%, worse
Sensitivity96.5 dB +8.6, better
CIAREFXI12
No current priceFs55 Hz +133%, worse
Qts0.44 −8%
Vas70 L −56%, better
BL10.7 T·m –
Xmax5 mm −64%, worse
Sensitivity96.2 dB +8.3, better
WavecorSW312WA03
No current priceFs28 Hz +19%, worse
Qts0.48 –
Vas61 L −62%, better
BL14.5 T·m +38%, better
Xmax11.5 mm −18%, worse
Sensitivity86.3 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
No current price found. Pricing may appear after the next vendor refresh.