SB AcousticsSB12PAC25-4
£23.67 · 95% less, betterFs53 Hz +31%, worse
Qts0.31 +7%
Vas5.3 L −71%, better
BL4.3 T·m −40%, worse
Xmax5 mm –
Sensitivity85.7 dB −1.6
3-inch LF driver · SUPREME series · 75 mm voice coil · 150 W
Morel SCW 636 6Ω
6 Ω
£471.88
2.5%Willys-Hifi · All 5 offers
- Fs
- 40Hz
- Xmax
- 5mm
- SPL
- 87dB
- Pe
- 150W
- BL
- 7.2T·m
- Vd
- 60cm³
- Qts
- 0.29
- Vas
- 19L
Morel SCW 636 is a 3-inch 6 ohm LF driver rated at 150 W RMS. The validated T/S data includes Fs 40 Hz, Qts 0.29, Vas 18.5 L, Xmax 5 mm, sensitivity 87.3 dB, plus 60 cm³ Vd and 114 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 £452.33.
The published T/S values agree with each other
Thiele/Small
- Fs
- 40Hz
- Qts
- 0.29
- Qes
- 0.35
- Qms
- 1.8
- Vas
- 18.5L
- Re
- 4.5Ω
- Le
- 0.29mH
Motor and cone
- BL
- 7.2T·m
- Sd
- 119cm²
- Mms
- 16g
- Xmax
- 5mm
- Vd †
- 60cm³
- Voice coil
- 75mm
- Flux density
- 0.98T
Power and response
- Sensitivity †
- 87.3dB
- Manufacturer sensitivity
- 87dB
- Power
- 150W
- Nominal power
- 150W
- Impedance
- 6Ω
- EBP †
- 114 · Leans vented
Size and mounting
- Diameter
- 60mm
- Depth
- 69mm
- Weight
- 1.3kg
Other published values
- Cms
- 0.97mm/N
- Rms
- 2.31kg/s
- Power Peak
- 1000
† Calculated by bits from the published values
What this validation status means
Everything else Morel lists
LF · Primary · 3″
- BL
- 7.2T·m
- Fs
- 40Hz
- Le
- 0.29mH
- Re
- 4.5Ω
- Sd
- 119cm²
- Cms
- 0.97mm/N
- Mms
- 16g
- Qes
- 0.35
- Qms
- 1.8
- Qts
- 0.29
- Rms
- 2.31kg/s
- SPL
- 87.3dB
- Vas
- 18.5L
- Xmax
- 5mm
- Power
- 150W
- Impedance
- 6Ω
- Power Peak
- 1000
- Flux density
- 0.98T
- Sensitivity
- 87dB
- Nominal power
- 150W
- Calculated sensitivity †
- 87.3dB
- Manufacturer sensitivity
- 87dB
- Voice coil
- 75mm
- Weight
- 1.3kg
- Diameter
- 60mm
- Depth
- 69mm
02
Compare
Same-size drivers, compared with the SCW 636. Clear differences are green when better and red when worse.
This driverSCW 636
Best price
£452.33
Fs
40 Hz
Qts
0.29
Vas
18.5 L
BL
7.2 T·m
Xmax
5 mm
Sensitivity
87.3 dB
Power
150 W
SB AcousticsSB12PACR25-4
£23.67 · 95% less, betterFs53 Hz +31%, worse
Qts0.31 +7%
Vas5.3 L −71%, better
BL4.3 T·m −40%, worse
Xmax5 mm –
Sensitivity85.7 dB −1.6
CIAREHW100
£27.65 · 94% less, betterFs70 Hz +75%, worse
Qts0.31 +7%
Vas4.3 L −77%, better
BL5.6 T·m −22%, worse
Xmax4.3 mm −14%, worse
Sensitivity88 dB +0.7
FaitalPRO4FE44
£33.33 · 93% less, betterFs150 Hz +275%, worse
Qts0.33 +14%, worse
Vas1.1 L −94%, better
BL7.2 T·m –
Xmax1.7 mm −67%, worse
Sensitivity92.3 dB +5, better
SB AcousticsSB12PFCR25-4-COAX
£41.40 · 91% less, betterFs58 Hz +45%, worse
Qts0.33 +14%, worse
Vas4.8 L −74%, better
BL3.8 T·m −47%, worse
Xmax5 mm –
Sensitivity86.2 dB −1.1
LavoceWSN041.00
£46.35 · 90% less, betterFs104 Hz +160%, worse
Qts0.30 +3%
Vas1.8 L −90%, better
BL8.3 T·m +15%, better
Xmax4 mm −20%, worse
Sensitivity90 dB +2.7, better
SB AcousticsSB12PFC25-4-COAX
£47.71 · 89% less, betterFs58 Hz +45%, worse
Qts0.33 +14%, worse
Vas4.8 L −74%, better
BL3.8 T·m −47%, worse
Xmax5 mm –
Sensitivity86.2 dB −1.1
SB AcousticsSB12CACS25-4
£58.31 · 87% less, betterFs51 Hz +28%, worse
Qts0.31 +7%
Vas5.7 L −69%, better
BL4.3 T·m −40%, worse
Xmax5 mm –
Sensitivity85.6 dB −1.7
MorelTIW 638FT
£129.85 · 71% less, betterFs40 Hz –
Qts0.42 +45%, worse
Vas19.7 L +6%
BL7.3 T·m –
Xmax4.3 mm −15%, worse
Sensitivity86.3 dB −1
MorelTIW 638ND
£165.87 · 63% less, betterFs43 Hz +8%
Qts0.40 +38%, worse
Vas15.5 L −16%, better
BL7.7 T·m +7%
Xmax5.3 mm +5%
Sensitivity86.5 dB −0.8
MorelINTEGRA 524
£167.50 · 63% less, betterFs62 Hz +55%, worse
Qts0.29 –
Vas12.9 L −30%, better
BL5.0 T·m −30%, worse
Xmax3 mm −40%, worse
Sensitivity92.1 dB +4.8, better
Tang BandW4-2315
£175.09 · 61% less, betterFs65 Hz +63%, worse
Qts0.29 –
Vas5.0 L −73%, better
BL6.2 T·m −14%, worse
Xmax2.8 mm −44%, worse
Sensitivity88.5 dB +1.2
MorelTIW 634ND
£205.24 · 55% less, betterFs40 Hz –
Qts0.36 +24%, worse
Vas16.5 L −11%, better
BL6.5 T·m −9%
Xmax5.5 mm +10%, better
Sensitivity86.4 dB −0.9
MorelEW 536
£209.39 · 54% less, betterFs45 Hz +13%, worse
Qts0.22 −24%, better
Vas10.3 L −44%, better
BL7.7 T·m +7%
Xmax5.5 mm +10%, better
Sensitivity87.3 dB –
MorelEW 638
£226.15 · 50% less, betterFs39 Hz –
Qts0.32 +10%, worse
Vas20.3 L +10%
BL7.0 T·m –
Xmax6 mm +20%, better
Sensitivity86.9 dB –
MorelECW 536
£236.24 · 48% less, betterFs45 Hz +13%, worse
Qts0.31 +7%
Vas11 L −41%, better
BL6.8 T·m −5%
Xmax5.5 mm +10%, better
Sensitivity86.1 dB −1.2
PurifiPTT4.0M08-NAC-03
£251.28 · 44% less, betterFs50 Hz +25%, worse
Qts0.32 +10%, worse
Vas4.9 L −74%, better
BL7 T·m –
Xmax2.9 mm −42%, worse
Sensitivity84.6 dB −2.7, worse
MorelTICW 634ND
£271.84 · 40% less, betterFs40 Hz –
Qts0.35 +21%, worse
Vas17.3 L −6%
BL6.6 T·m −8%
Xmax5.5 mm +10%, better
Sensitivity86.8 dB −0.5
MorelECW 638
£293.16 · 35% less, betterFs39 Hz –
Qts0.29 –
Vas19 L –
BL7.5 T·m +3%
Xmax6 mm +20%, better
Sensitivity87 dB –
MorelTICW 638ND
£293.16 · 35% less, betterFs45 Hz +13%, worse
Qts0.42 +45%, worse
Vas14 L −24%, better
BL7.5 T·m +4%
Xmax5.3 mm +5%
Sensitivity86.4 dB −0.9
MorelTSCW 636
£431.43 · 5% lessFs43 Hz +8%
Qts0.36 +24%, worse
Vas13.3 L −28%, better
BL7.9 T·m +10%
Xmax5 mm –
Sensitivity86.4 dB −0.9
Tang BandW3-2052S
No current priceFs50 Hz +25%, worse
Qts0.34 +17%, worse
Vas0.9 L −95%, better
BL6.8 T·m −6%
Xmax5 mm –
Sensitivity76.7 dB −10.6, worse
Tang BandW4-937SF
No current priceFs65 Hz +63%, worse
Qts0.26 −10%, better
Vas4.9 L −74%, better
BL6.7 T·m −7%
Xmax4.5 mm −10%, worse
Sensitivity88.1 dB +0.8
E J JordanEIKONA
No current priceFs43 Hz +8%
Qts0.35 +22%, worse
Vas11.0 L −41%, better
BL6.5 T·m −9%
Xmax5 mm –
Sensitivity85.3 dB −2, worse
Tang BandW2-2040S
No current priceFs75 Hz +88%, worse
Qts0.26 −10%, better
Vas0.19 L −99%, better
BL6.3 T·m −12%, worse
Xmax5.3 mm +6%
Sensitivity76.6 dB −10.7, worse
PurifiPTT4.0M08-NFC-01
No current priceFs48 Hz +20%, worse
Qts0.31 +7%
Vas5.3 L −71%, better
BL7 T·m –
Xmax2.9 mm −42%, worse
Sensitivity84.5 dB −2.8, worse
CIAREHWL100
No current priceFs70 Hz +75%, worse
Qts0.31 +7%
Vas4.3 L −77%, better
BL5.6 T·m −22%, worse
Xmax4.3 mm −14%, worse
Sensitivity88 dB +0.7
Tang BandW3-1750SB
No current priceFs50 Hz +25%, worse
Qts0.37 +28%, worse
Vas1.7 L −91%, better
BL8.0 T·m +11%, better
Xmax5 mm –
Sensitivity79.3 dB −8, worse
Audio Technology4 H 52 06 13 SD
No current priceFs48 Hz +20%, worse
Qts0.33 +14%, worse
Vas16 L −14%, better
BL6.1 T·m −15%, worse
Xmax3.5 mm −30%, worse
Sensitivity88.4 dB +1.1
PurifiPTT4.0X04-NAC-03
No current priceFs40 Hz –
Qts0.31 +7%
Vas5.5 L −70%, better
BL6.1 T·m −15%, worse
Xmax8.8 mm +76%, better
Sensitivity82.2 dB −5.1, 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 | £471.88, the lowest price | Stock not listed | Visit shop at Willys-Hifi | |
Wilmslow Audio | £496.80 | 5.3% above the lowest price | Stock not listed | Visit shop at Wilmslow Audio |
Lautsprechershop Import VAT and duty may apply | £404.37 | Special order | Visit shop at Lautsprechershop | |
SoundImports Import VAT and duty may apply | £452.33 | 5 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr
Recent changes
- 1 OctWillys-Hifi£483.95 → £471.88Down 2.5% from £483.95
- 30 SepWillys-Hifi£481.95 → £483.95Up 0.4% from £481.95
- 29 SepWillys-Hifi£482.95 → £481.95Down 0.2% from £482.95