SB AcousticsSB12PAC25-4
£23.67 · 89% less, betterFs53 Hz +17%, worse
Qts0.31 +41%, worse
Vas5.3 L −49%, better
BL4.3 T·m −44%, worse
Xmax5 mm −9%
Sensitivity85.7 dB −1.6
3-inch LF driver · ELITE series · 75 mm voice coil · 150 W
Morel EW 536 6Ω
6 Ω
£224.34
2.4%Willys-Hifi · All 3 offers
- Fs
- 45Hz
- Xmax
- 5.5mm
- SPL
- 87dB
- Pe
- 150W
- BL
- 7.7T·m
- Vd
- 48cm³
- Qts
- 0.22
- Vas
- 10L
Morel EW 536 is a 3-inch 6 ohm LF driver rated at 150 W RMS. The validated T/S data includes Fs 45 Hz, Qts 0.22, Vas 10.3 L, Xmax 5.5 mm, sensitivity 87.3 dB, plus 48 cm³ Vd and 161 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 £209.39.
The published T/S values agree with each other
Thiele/Small
- Fs
- 45Hz
- Qts
- 0.22
- Qes
- 0.28
- Qms
- 1.2
- Vas
- 10.3L
- Re
- 4.5Ω
- Le
- 0.38mH
Motor and cone
- BL
- 7.7T·m
- Sd
- 88cm²
- Mms
- 13g
- Xmax
- 5.5mm
- Vd †
- 48cm³
- Voice coil
- 75mm
- Flux density
- 1T
Power and response
- Sensitivity †
- 87.3dB
- Manufacturer sensitivity
- 88dB
- Power
- 150W
- Nominal power
- 150W
- Impedance
- 6Ω
- EBP †
- 161 · Leans vented
Size and mounting
- Diameter
- 143mm
- Depth
- 65mm
- Weight
- 1.1kg
Other published values
- Cms
- 0.95mm/N
- Rms
- 3.18kg/s
- Power Peak
- 1000
† Calculated by bits from the published values
What this validation status means
Everything else Morel lists
LF · Primary · 3″
- BL
- 7.7T·m
- Fs
- 45Hz
- Le
- 0.38mH
- Re
- 4.5Ω
- Sd
- 88cm²
- Cms
- 0.95mm/N
- Mms
- 13g
- Qes
- 0.28
- Qms
- 1.2
- Qts
- 0.22
- Rms
- 3.18kg/s
- SPL
- 87.3dB
- Vas
- 10.3L
- Xmax
- 5.5mm
- Power
- 150W
- Impedance
- 6Ω
- Power Peak
- 1000
- Flux density
- 1T
- Sensitivity
- 88dB
- Nominal power
- 150W
- Calculated sensitivity †
- 87.3dB
- Manufacturer sensitivity
- 88dB
- Voice coil
- 75mm
- Weight
- 1.1kg
- Diameter
- 143mm
- Depth
- 65mm
02
Compare
Same-size drivers, compared with the EW 536. Clear differences are green when better and red when worse.
This driverEW 536
Best price
£209.39
Fs
45 Hz
Qts
0.22
Vas
10.3 L
BL
7.7 T·m
Xmax
5.5 mm
Sensitivity
87.3 dB
Power
150 W
SB AcousticsSB12PACR25-4
£23.67 · 89% less, betterFs53 Hz +17%, worse
Qts0.31 +41%, worse
Vas5.3 L −49%, better
BL4.3 T·m −44%, worse
Xmax5 mm −9%
Sensitivity85.7 dB −1.6
B&C4NDF34
£42.72 · 80% less, betterFs110 Hz +144%, worse
Qts0.27 +23%, worse
Vas1.6 L −84%, better
BL9 T·m +17%, better
Xmax3.8 mm −31%, worse
Sensitivity90.8 dB +3.5, better
B&C4NDS34
£43.56 · 79% less, betterFs79 Hz +76%, worse
Qts0.24 +9%
Vas2.6 L −75%, better
BL8.8 T·m +14%, better
Xmax3.8 mm −31%, worse
Sensitivity89.1 dB +1.8
LavoceWSN041.00
£46.35 · 78% less, betterFs104 Hz +131%, worse
Qts0.30 +36%, worse
Vas1.8 L −83%, better
BL8.3 T·m +8%
Xmax4 mm −27%, worse
Sensitivity90 dB +2.7, better
SB AcousticsSB12CACS25-4
£58.31 · 72% less, betterFs51 Hz +13%, worse
Qts0.31 +41%, worse
Vas5.7 L −45%, better
BL4.3 T·m −44%, worse
Xmax5 mm −9%
Sensitivity85.6 dB −1.7
Sica4 C 1.5 CP
£104.67 · 50% less, betterFs102 Hz +127%, worse
Qts0.32 +45%, worse
Vas1.5 L −85%, better
BL7.3 T·m −6%
Xmax2 mm −64%, worse
Sensitivity89.7 dB +2.4, better
MorelCAW 538
£149.94 · 28% less, betterFs49 Hz +9%
Qts0.38 +73%, worse
Vas8.2 L −20%, better
BL6.9 T·m −10%, worse
Xmax3 mm −45%, worse
Sensitivity85.1 dB −2.2, worse
MorelTIW 638ND
£165.87 · 21% less, betterFs43 Hz −4%
Qts0.40 +82%, worse
Vas15.5 L +50%, worse
BL7.7 T·m –
Xmax5.3 mm −5%
Sensitivity86.5 dB −0.8
MorelINTEGRA 524
£167.50 · 20% less, betterFs62 Hz +38%, worse
Qts0.29 +32%, worse
Vas12.9 L +26%, worse
BL5.0 T·m −34%, worse
Xmax3 mm −45%, worse
Sensitivity92.1 dB +4.8, better
MorelTIW 634ND
£205.24 · 2% lessFs40 Hz −11%, better
Qts0.36 +64%, worse
Vas16.5 L +60%, worse
BL6.5 T·m −15%, worse
Xmax5.5 mm –
Sensitivity86.4 dB −0.9
Tang BandW4-1879
£209.43 · Same priceFs55 Hz +22%, worse
Qts0.43 +95%, worse
Vas9.1 L −11%, better
BL4.2 T·m −46%, worse
Xmax5 mm −9%
Sensitivity86.8 dB −0.5
MorelEW 638
£226.15 · 8% more, worseFs39 Hz −13%, better
Qts0.32 +45%, worse
Vas20.3 L +97%, worse
BL7.0 T·m −8%
Xmax6 mm +9%
Sensitivity86.9 dB –
MorelECW 536
£236.24 · 13% more, worseFs45 Hz –
Qts0.31 +41%, worse
Vas11 L +7%
BL6.8 T·m −11%, worse
Xmax5.5 mm –
Sensitivity86.1 dB −1.2
PurifiPTT4.0X04-NFC-01
£251.28 · 20% more, worseFs38 Hz −16%, better
Qts0.30 +36%, worse
Vas6.4 L −38%, better
BL6 T·m −22%, worse
Xmax8.8 mm +60%, better
Sensitivity82.4 dB −4.9, worse
PurifiPTT4.0M08-NAC-03
£251.28 · 20% more, worseFs50 Hz +11%, worse
Qts0.32 +45%, worse
Vas4.9 L −52%, better
BL7 T·m −9%
Xmax2.9 mm −47%, worse
Sensitivity84.6 dB −2.7, worse
MorelTICW 634ND
£271.84 · 30% more, worseFs40 Hz −11%, better
Qts0.35 +59%, worse
Vas17.3 L +68%, worse
BL6.6 T·m −14%, worse
Xmax5.5 mm –
Sensitivity86.8 dB −0.5
MorelTICW 638ND
£293.16 · 40% more, worseFs45 Hz –
Qts0.42 +91%, worse
Vas14 L +36%, worse
BL7.5 T·m –
Xmax5.3 mm −5%
Sensitivity86.4 dB −0.9
MorelECW 638
£293.16 · 40% more, worseFs39 Hz −13%, better
Qts0.29 +32%, worse
Vas19 L +84%, worse
BL7.5 T·m −3%
Xmax6 mm +9%
Sensitivity87 dB –
MorelTSCW 636
£431.43 · 106% more, worseFs43 Hz −4%
Qts0.36 +64%, worse
Vas13.3 L +29%, worse
BL7.9 T·m –
Xmax5 mm −9%
Sensitivity86.4 dB −0.9
MorelSCW 636
£452.33 · 116% more, worseFs40 Hz −11%, better
Qts0.29 +32%, worse
Vas18.5 L +80%, worse
BL7.2 T·m −6%
Xmax5 mm −9%
Sensitivity87.3 dB –
MorelTSCM 634
£502.60 · 140% more, worseFs49 Hz +9%
Qts0.53 +141%, worse
Vas13.3 L +29%, worse
BL5.1 T·m −34%, worse
Xmax5.3 mm −5%
Sensitivity86.5 dB −0.8
Tang BandW69-1436
No current priceFs40 Hz −11%, better
Qts0.24 +9%
Vas9.4 L −9%
BL19.8 T·m +156%, better
Xmax5.5 mm –
Sensitivity85.5 dB −1.8
Tang BandW2-2040S
No current priceFs75 Hz +67%, worse
Qts0.26 +18%, worse
Vas0.19 L −98%, better
BL6.3 T·m −18%, worse
Xmax5.3 mm −4%
Sensitivity76.6 dB −10.7, worse
E J JordanEIKONA
No current priceFs43 Hz −4%
Qts0.35 +61%, worse
Vas11.0 L +7%
BL6.5 T·m −15%, worse
Xmax5 mm −9%
Sensitivity85.3 dB −2, worse
Tang BandW4-937SF
No current priceFs65 Hz +44%, worse
Qts0.26 +18%, worse
Vas4.9 L −53%, better
BL6.7 T·m −13%, worse
Xmax4.5 mm −18%, worse
Sensitivity88.1 dB +0.8
PurifiPTT4.0M04-NFC-01
No current priceFs46 Hz –
Qts0.25 +14%, worse
Vas5.4 L −48%, better
BL6 T·m −22%, worse
Xmax2.9 mm −47%, worse
Sensitivity84.9 dB −2.4, worse
Tang BandW3-1750SB
No current priceFs50 Hz +11%, worse
Qts0.37 +68%, worse
Vas1.7 L −84%, better
BL8.0 T·m +4%
Xmax5 mm −9%
Sensitivity79.3 dB −8, worse
PurifiPTT4.0M08-NFC-01
No current priceFs48 Hz +7%
Qts0.31 +41%, worse
Vas5.3 L −49%, better
BL7 T·m −9%
Xmax2.9 mm −47%, worse
Sensitivity84.5 dB −2.8, worse
Tang BandW3-2052S
No current priceFs50 Hz +11%, worse
Qts0.34 +55%, worse
Vas0.9 L −91%, better
BL6.8 T·m −12%, worse
Xmax5 mm −9%
Sensitivity76.7 dB −10.6, worse
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 |
|---|---|---|---|---|
Willys-Hifi | £224.34, the lowest price | Stock not listed | Visit shop at Willys-Hifi | |
Wilmslow Audio | £235.20 | 4.8% above the lowest price | Stock not listed | Visit shop at Wilmslow Audio |
SoundImports Import VAT and duty may apply | £209.39 | 1 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr
Recent changes
- 1 OctWillys-Hifi£229.95 → £224.34Down 2.4% from £229.95
- 30 SepWillys-Hifi£228.95 → £229.95Up 0.4% from £228.95
- 29 SepWillys-Hifi£229.95 → £228.95Down 0.4% from £229.95