Dayton AudioND64-4
£20.02Fs103 Hz +72%, worse
Qts0.33 +3%
Vas0.4 L −91%, better
BL4.1 T·m −7%
Xmax1.9 mm −53%, worse
Sensitivity83.1 dB −3.2, worse
2-inch LF driver · CLASSIC ADVANCED series · 54 mm voice coil · 150 W
Morel MSW 424D 4Ω
4 Ω
No current price
- Fs
- 60Hz
- Xmax
- 4mm
- SPL
- 86dB
- Pe
- 150W
- BL
- 4.5T·m
- Vd
- 23cm³
- Qts
- 0.32
- Vas
- 5L
Morel MSW 424D is a 2-inch 4 ohm LF driver rated at 150 W RMS. The validated T/S data includes Fs 60 Hz, Qts 0.32, Vas 4.8 L, Xmax 4 mm, sensitivity 86.3 dB, plus 23 cm³ Vd and 158 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
- 60Hz
- Qts
- 0.32
- Qes
- 0.38
- Qms
- 2.0
- Vas
- 4.8L
- Re
- 3.1Ω
- Le
- 0.25mH
Motor and cone
- BL
- 4.5T·m
- Sd
- 57cm²
- Mms
- 7g
- Xmax
- 4mm
- Vd †
- 23cm³
- Voice coil
- 54mm
- Flux density
- 0.89T
Power and response
- Sensitivity †
- 86.3dB
- Manufacturer sensitivity
- 87.5dB
- Power
- 150W
- Nominal power
- 150W
- Impedance
- 4Ω
- EBP †
- 158 · Leans vented
Size and mounting
- Diameter
- 118.5mm
- Depth
- 45mm
- Weight
- 0.4kg
Other published values
- Cms
- 1.06mm/N
- Rms
- 1.21kg/s
- Power Peak
- 800
Sensitivity shows 86.3 dB, calculated from the T/S values. Morel publishes 87.5 dB, 1.2 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Morel lists
LF · Primary · 2.1″
- BL
- 4.5T·m
- Fs
- 60Hz
- Le
- 0.25mH
- Re
- 3.1Ω
- Sd
- 57cm²
- Cms
- 1.06mm/N
- Mms
- 7g
- Qes
- 0.38
- Qms
- 2.0
- Qts
- 0.32
- Rms
- 1.21kg/s
- SPL
- 86.3dB
- Vas
- 4.8L
- Xmax
- 4mm
- Power
- 150W
- Impedance
- 4Ω
- Power Peak
- 800
- Flux density
- 0.89T
- Sensitivity
- 87.5dB
- Nominal power
- 150W
- Calculated sensitivity †
- 86.3dB
- Manufacturer sensitivity
- 87.5dB
- Voice coil
- 54mm
- Weight
- 0.4kg
- Diameter
- 118.5mm
- Depth
- 45mm
02
Compare
Same-size drivers, compared with the MSW 424D. Clear differences are green when better and red when worse.
This driverMSW 424D
Best price
–
Fs
60 Hz
Qts
0.32
Vas
4.8 L
BL
4.5 T·m
Xmax
4 mm
Sensitivity
86.3 dB
Power
150 W
Dayton AudioDSA90-8
£20.18Fs67 Hz +11%, worse
Qts0.37 +16%, worse
Vas2.3 L −52%, better
BL4.6 T·m +4%
Xmax2.5 mm −38%, worse
Sensitivity83.8 dB −2.5, worse
MarkaudioCHN-70
£33.49Fs72 Hz +19%, worse
Qts0.48 +50%, worse
Vas5.3 L +12%, worse
BL3.4 T·m −24%, worse
Xmax4 mm –
Sensitivity86.8 dB +0.5
Tang BandW2-2136S
£33.66Fs120 Hz +100%, worse
Qts0.31 −3%
Vas0.26 L −95%, better
BL3.7 T·m −17%, worse
Xmax2 mm −50%, worse
Sensitivity82.6 dB −3.7, worse
Tang BandW2-2243S
£37.40Fs160 Hz +167%, worse
Qts0.30 −6%
Vas0.23 L −95%, better
BL3.8 T·m −15%, worse
Xmax1 mm −75%, worse
Sensitivity86.7 dB –
MarkaudioCHR-70
£37.64Fs65 Hz +9%
Qts0.55 +72%, worse
Vas5.2 L +9%
BL4.2 T·m −6%
Xmax4.3 mm +7%
Sensitivity85.2 dB −1.1
MarkaudioCHN-719
£37.64Fs68 Hz +14%, worse
Qts0.50 +55%, worse
Vas4.7 L –
BL4.0 T·m −11%, worse
Xmax4.3 mm +7%
Sensitivity86.1 dB –
Tang BandW3-1231SN
£46.05Fs100 Hz +67%, worse
Qts0.34 +6%
Vas1.4 L −70%, better
BL4.4 T·m –
Xmax1.3 mm −69%, worse
Sensitivity87.2 dB +0.9
MarkaudioPLUVIA 7 PHD
£46.05Fs78 Hz +30%, worse
Qts0.54 +67%, worse
Vas4.5 L −5%
BL2.9 T·m −35%, worse
Xmax4 mm –
Sensitivity87.1 dB +0.8
MarkaudioALPAIR 7 MS
£58.61Fs75 Hz +25%, worse
Qts0.56 +77%, worse
Vas5.0 L +5%
BL3.9 T·m −13%, worse
Xmax4.5 mm +13%, better
Sensitivity86.5 dB –
MorelCAW 428
£91.27Fs74 Hz +23%, worse
Qts0.38 +19%, worse
Vas4.5 L −5%
BL5 T·m +12%, better
Xmax4 mm –
Sensitivity88 dB +1.7
WavecorSW070WA02
£95.79Fs73 Hz +22%, worse
Qts0.34 +6%
Vas0.9 L −81%, better
BL4.8 T·m +7%
Xmax2.5 mm −38%, worse
Sensitivity81.9 dB −4.4, worse
Tang BandW3-1878
£125.60Fs75 Hz +25%, worse
Qts0.28 −12%, better
Vas3.1 L −35%, better
BL4.3 T·m −3%
Xmax4 mm –
Sensitivity87.9 dB +1.6
MorelCAW 428D
£150.67Fs65 Hz +8%
Qts0.33 +3%
Vas5.1 L +7%
BL5.2 T·m +18%, better
Xmax4 mm –
Sensitivity87.2 dB +0.9
MorelEW 428
£209.29Fs62 Hz +3%
Qts0.35 +9%
Vas4.7 L –
BL6.1 T·m +37%, better
Xmax4.5 mm +13%, better
Sensitivity87 dB +0.7
MorelEW 638
£226.03Fs39 Hz −35%, better
Qts0.32 –
Vas20.3 L +327%, worse
BL7.0 T·m +58%, better
Xmax6 mm +50%, better
Sensitivity86.9 dB +0.6
MorelEM 428D
No current priceFs69 Hz +15%, worse
Qts0.33 +3%
Vas4.1 L −14%, better
BL6.0 T·m +34%, better
Xmax4 mm –
Sensitivity87.4 dB +1.1
Tang BandW3-1401SD
No current priceFs75 Hz +25%, worse
Qts0.31 −3%
Vas1.6 L −65%, better
BL5.6 T·m +25%, better
Xmax3.5 mm −13%, worse
Sensitivity84.7 dB −1.6
MarkaudioCHP-70 GENERATION 2
No current priceFs72 Hz +20%, worse
Qts0.52 +63%, worse
Vas4.7 L –
BL4.2 T·m −5%
Xmax4.2 mm +5%
Sensitivity86.3 dB –
Tang BandW2-835SL
No current priceFs160 Hz +167%, worse
Qts0.30 −6%
Vas0.24 L −95%, better
BL4.7 T·m +5%
Xmax1 mm −75%, worse
Sensitivity86.8 dB +0.5
REDCATT32NFR
No current priceFs118 Hz +97%, worse
Qts0.32 –
Vas1.1 L −76%, better
BL5.3 T·m +20%, better
Xmax1.2 mm −70%, worse
Sensitivity89.3 dB +3, better
Tang BandW3-1318SA
No current priceFs100 Hz +67%, worse
Qts0.31 −3%
Vas1.2 L −74%, better
BL5.3 T·m +20%, better
Xmax0.4 mm −90%, worse
Sensitivity86.9 dB +0.6
Tang BandW3-1797S
No current priceFs90 Hz +50%, worse
Qts0.35 +9%
Vas1.0 L −80%, better
BL4.6 T·m –
Xmax1 mm −75%, worse
Sensitivity84.1 dB −2.2, worse
MarkaudioPLUVIA 7 P MICA
No current priceFs72 Hz +20%, worse
Qts0.47 +47%, worse
Vas4.5 L −6%
BL3.2 T·m −27%, worse
Xmax4 mm –
Sensitivity86.9 dB +0.6
Tang BandW2-1625SA
No current priceFs90 Hz +50%, worse
Qts0.31 −3%
Vas0.3 L −93%, better
BL5.2 T·m +16%, better
Xmax2 mm −50%, worse
Sensitivity80.4 dB −5.9, worse
Tang BandW2-1767S
No current priceFs110 Hz +83%, worse
Qts0.36 +12%, worse
Vas0.22 L −95%, better
BL5.0 T·m +13%, better
Xmax3 mm −25%, worse
Sensitivity80.6 dB −5.7, worse
Tang BandW2-780SD
No current priceFs155 Hz +158%, worse
Qts0.35 +9%
Vas0.3 L −94%, better
BL3.6 T·m −18%, worse
Xmax1 mm −75%, worse
Sensitivity86.5 dB –
Tang BandW2-2181S
No current priceFs120 Hz +100%, worse
Qts0.34 +6%
Vas0.24 L −95%, better
BL3.7 T·m −16%, worse
Xmax2 mm −50%, worse
Sensitivity81.9 dB −4.4, worse
PRV Audio2MR50-NDY
No current priceFs124 Hz +106%, worse
Qts0.37 +16%, worse
Vas0.44 L −91%, better
BL5.0 T·m +12%, better
Xmax2.9 mm −28%, worse
Sensitivity85.1 dB −1.2
Tang BandW3-2052S
No current priceFs50 Hz −17%, better
Qts0.34 +6%
Vas0.9 L −81%, better
BL6.8 T·m +52%, better
Xmax5 mm +25%, better
Sensitivity76.7 dB −9.6, worse
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
No current price found. Pricing may appear after the next vendor refresh.