PeerlessFSL-1520R02-08
£66.94Fs43 Hz +111%, worse
Qts0.70 +13%, worse
Vas203 L −48%, better
BL11.8 T·m −6%
Xmax6.0 mm −67%, worse
Sensitivity95.4 dB +6.6, better
15-inch LF driver · IB series · 500 W
Acoustic Elegance IB15AU-8 8Ω
8 Ω
No current price
- Fs
- 20Hz
- Xmax
- 18mm
- SPL
- 89dB
- Pe
- 500W
- BL
- 12.5T·m
- Vd
- 1494cm³
- Qts
- 0.62
- Vas
- 387L
Acoustic Elegance IB15AU-8 is a 15-inch 8 ohm LF driver rated at 500 W RMS. The validated T/S data includes Fs 20 Hz, Qts 0.62, Vas 387 L, Xmax 18 mm, sensitivity 88.8 dB, plus 1494 cm³ Vd and 30 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
- 20Hz
- Qts
- 0.62
- Qes
- 0.69
- Qms
- 6
- Vas
- 387L
- Re
- 5.5Ω
- Le
- 0.33mH
Motor and cone
- BL
- 12.5T·m
- Sd
- 830cm²
- Mms
- 152g
- Xmax
- 18mm
- Vd †
- 1494cm³
Power and response
- Sensitivity †
- 88.8dB
- Manufacturer sensitivity
- 88.8dB
- Power
- 500W
- Nominal power
- 500W
- Impedance
- 8Ω
- EBP †
- 30 · Leans sealed
Other published values
- Cms
- 0.40mm/N
- Rms
- 3.25kg/s
- Xmech
- 22
† Calculated by bits from the published values
What this validation status means
Everything else Acoustic Elegance lists
LF · Primary · 15″
- BL
- 12.5T·m
- Fs
- 20Hz
- Le
- 0.33mH
- Re
- 5.5Ω
- Sd
- 830cm²
- Cms
- 0.40mm/N
- Mms
- 152g
- Qes
- 0.69
- Qms
- 6
- Qts
- 0.62
- Rms
- 3.25kg/s
- SPL
- 88.8dB
- Vas
- 387L
- Xmax
- 18mm
- Xmech
- 22
- Power
- 500W
- Impedance
- 8Ω
- Sensitivity
- 88.8dB
- Nominal power
- 500W
- Calculated sensitivity †
- 88.8dB
- Manufacturer sensitivity
- 88.8dB
02
Compare
Same-size drivers, compared with the IB15AU-8. Clear differences are green when better and red when worse.
This driverIB15AU-8
Best price
–
Fs
20 Hz
Qts
0.62
Vas
387 L
BL
12.5 T·m
Xmax
18 mm
Sensitivity
88.8 dB
Power
500 W
SB AudienceBIANCO-15MW200
£80.48Fs44 Hz +116%, worse
Qts0.58 −6%
Vas153.3 L −60%, better
BL15.9 T·m +27%, better
Xmax5.9 mm −67%, worse
Sensitivity95.3 dB +6.5, better
EminenceBETA-15A
£85.00Fs35 Hz +71%, worse
Qts0.58 −6%
Vas334.6 L −14%, better
BL11.5 T·m −8%
Xmax4 mm −78%, worse
Sensitivity95.6 dB +6.8, better
£94.00
Fs41 Hz +101%, worse
Qts0.57 −8%
Vas210 L −46%, better
BL13.5 T·m +8%
Xmax4.6 mm −74%, worse
Sensitivity95.7 dB +6.9, better
PRV Audio15W1000
£105.91Fs40 Hz +94%, worse
Qts0.68 +10%
Vas206.1 L −47%, better
BL14.5 T·m +16%, better
Xmax6.4 mm −65%, worse
Sensitivity94.7 dB +5.9, better
REDCATT15FHW
£109.34Fs24 Hz +18%, worse
Qts0.60 −3%
Vas221.2 L −43%, better
BL15.8 T·m +27%, better
Xmax4.8 mm −73%, worse
Sensitivity88.9 dB –
EminenceDELTA-15A
£110.00Fs40 Hz +96%, worse
Qts0.53 −15%, better
Vas270.7 L −30%, better
BL13.2 T·m +6%
Xmax2.7 mm −85%, worse
Sensitivity96.9 dB +8.1, better
EminenceDELTA 15B
£111.94Fs45 Hz +120%, worse
Qts0.61 –
Vas204 L −47%, better
BL17.6 T·m +41%, better
Xmax1.6 mm −91%, worse
Sensitivity96.5 dB +7.7, better
SB AudienceBIANCO-15OB350
£118.62Fs34 Hz +67%, worse
Qts0.57 −8%
Vas212.7 L −45%, better
BL16.5 T·m +32%, better
Xmax11.0 mm −39%, worse
Sensitivity93.5 dB +4.7, better
EminenceLEGEND CA154
£132.42Fs51 Hz +150%, worse
Qts0.49 −21%, better
Vas108.2 L −72%, better
BL12.2 T·m –
Xmax5 mm −72%, worse
Sensitivity96.3 dB +7.5, better
BishopSoundBDP15
£145.00Fs48 Hz +134%, worse
Qts0.65 +5%
Vas95.3 L −75%, better
BL19.6 T·m +57%, better
Xmax12.2 mm −32%, worse
Sensitivity93.9 dB +5.1, better
Eighteen Sound15W500
£145.52Fs50 Hz +145%, worse
Qts0.52 −16%, better
Vas189 L −51%, better
BL12.6 T·m –
Xmax4 mm −78%, worse
Sensitivity98.4 dB +9.6, better
EminenceLEGEND BP 1525
£163.00Fs32 Hz +57%, worse
Qts0.48 −23%, better
Vas397 L –
BL13.1 T·m +5%
Xmax6.2 mm −66%, worse
Sensitivity96.2 dB +7.4, better
SB AudienceNERO-15OBN450D
£296.62Fs25 Hz +22%, worse
Qts0.80 +29%, worse
Vas319 L −18%, better
BL11 T·m −12%, worse
Xmax16 mm −11%, worse
Sensitivity89.4 dB +0.6
Acoustic EleganceIB15AU-4
No current priceFs20 Hz –
Qts0.62 –
Vas387 L –
BL8.8 T·m −30%, worse
Xmax18 mm –
Sensitivity88.8 dB –
Acoustic EleganceIB15HT-8
No current priceFs16 Hz −22%, better
Qts0.70 +13%, worse
Vas440 L +14%, worse
BL12.5 T·m –
Xmax18 mm –
Sensitivity85.7 dB −3.1, worse
PRV Audio15W700
No current priceFs32 Hz +55%, worse
Qts0.62 –
Vas308.1 L −20%, better
BL14.0 T·m +12%, better
Xmax6.9 mm −62%, worse
Sensitivity93.8 dB +5, better
Acoustic EleganceIB15HT-4
No current priceFs16 Hz −22%, better
Qts0.70 +13%, worse
Vas440 L +14%, worse
BL8.8 T·m −30%, worse
Xmax18 mm –
Sensitivity85.7 dB −3.1, worse
LavoceFBASS15-20
No current priceFs40 Hz +96%, worse
Qts0.53 −15%, better
Vas234.4 L −39%, better
BL12.8 T·m –
Xmax4.3 mm −76%, worse
Sensitivity96.2 dB +7.4, better
Acoustic EleganceSBP15-4
No current priceFs21 Hz +4%
Qts0.43 −31%, better
Vas364 L −6%
BL11.1 T·m −11%, worse
Xmax14 mm −22%, worse
Sensitivity90.8 dB +2, better
P.Audio15FT-100MB
No current priceFs55 Hz +169%, worse
Qts0.62 –
Vas86.2 L −78%, better
BL18.7 T·m +50%, better
Xmax6.7 mm −63%, worse
Sensitivity95.3 dB +6.5, better
B&C15CLX64
No current priceFs37 Hz +81%, worse
Qts0.75 +21%, worse
Vas227 L −41%, better
BL11.5 T·m −8%
Xmax5.3 mm −71%, worse
Sensitivity93.6 dB +4.8, better
CelestionTF1520
No current priceFs55 Hz +169%, worse
Qts0.72 +17%, worse
Vas133.0 L −66%, better
BL12.5 T·m –
Xmax3 mm −83%, worse
Sensitivity96.2 dB +7.4, better
Dayton AudioDCS380-4
No current priceFs22 Hz +5%
Qts0.44 −29%, better
Vas267 L −31%, better
BL12.4 T·m –
Xmax8.4 mm −53%, worse
Sensitivity89.4 dB +0.6
Acoustic EleganceTD15S-4
No current priceFs23 Hz +12%, worse
Qts0.37 −40%, better
Vas467 L +21%, worse
BL11.5 T·m −8%
Xmax14 mm −22%, worse
Sensitivity93.3 dB +4.5, better
Acoustic EleganceTD15X-4
No current priceFs23 Hz +14%, worse
Qts0.28 −55%, better
Vas467 L +21%, worse
BL11.5 T·m −8%
Xmax14 mm −22%, worse
Sensitivity94.8 dB +6, better
Acoustic EleganceSBP15-8
No current priceFs21 Hz +4%
Qts0.43 −31%, better
Vas364 L −6%
BL16 T·m +28%, better
Xmax14 mm −22%, worse
Sensitivity90.8 dB +2, better
P.AudioC15-400B-V2
No current priceFs42 Hz +106%, worse
Qts0.55 −11%, better
Vas142.0 L −63%, better
BL15.6 T·m +24%, better
Xmax3.3 mm −82%, worse
Sensitivity94.4 dB +5.6, better
Acoustic EleganceTD15S-8
No current priceFs23 Hz +12%, worse
Qts0.37 −40%, better
Vas467 L +21%, worse
BL14.1 T·m +13%, better
Xmax14 mm −22%, worse
Sensitivity93.3 dB +4.5, better
REDCATT155FIND
No current priceFs40 Hz +96%, worse
Qts0.73 +18%, worse
Vas166.5 L −57%, better
BL14.4 T·m +15%, better
Xmax4.8 mm −74%, worse
Sensitivity93.3 dB +4.5, 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.