LavoceWSF030.70
£13.58 · 92% less, betterFs112 Hz +81%, worse
Qts0.61 +110%, worse
Vas0.9 L −93%, better
BL4.7 T·m −8%
Xmax3.3 mm +10%
Sensitivity84.5 dB −7.6, worse
2-inch LF driver · INTEGRA series · 54 mm voice coil · 80 W
Morel INTEGRA 524 4Ω
4 Ω
£230.14
2.5%Willys-Hifi · All 2 offers
- Fs
- 62Hz
- Xmax
- 3mm
- SPL
- 92dB
- Pe
- 80W
- BL
- 5.0T·m
- Vd
- 29cm³
- Qts
- 0.29
- Vas
- 13L
Morel INTEGRA 524 is a 2-inch 4 ohm LF driver rated at 80 W RMS. The validated T/S data includes Fs 62 Hz, Qts 0.29, Vas 12.9 L, Xmax 3 mm, sensitivity 92.1 dB, plus 29 cm³ Vd and 207 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 £167.60.
The published T/S values agree with each other
Thiele/Small
- Fs
- 62Hz
- Qts
- 0.29
- Qes
- 0.30
- Qms
- 1.6
- Vas
- 12.9L
- Re
- 3.6Ω
- Le
- 0.49mH
Motor and cone
- BL
- 5.0T·m
- Sd
- 97cm²
- Mms
- 7g
- Xmax
- 3mm
- Vd †
- 29cm³
- Voice coil
- 54mm
- Flux density
- 0.85T
Power and response
- Sensitivity †
- 92.1dB
- Manufacturer sensitivity
- 90.4dB
- Power
- 80W
- Nominal power
- 80W
- Impedance
- 4Ω
- EBP †
- 207 · Leans vented
Size and mounting
- Diameter
- 143.2mm
- Depth
- 66.3mm
- Weight
- 0.5kg
Other published values
- Cms
- 0.98mm/N
- Rms
- 1.55kg/s
- Power Peak
- 500
Sensitivity shows 92.1 dB, calculated from the T/S values. Morel publishes 90.4 dB, 1.7 dB apart.
Excursion and motor values come from the LF section; the frequency range spans every section.
† Calculated by bits from the published values
What this validation status means
Components and manufacturer details
LF
- BL
- 5.0T·m
- Fs
- 62Hz
- Le
- 0.49mH
- Re
- 3.6Ω
- Sd
- 97cm²
- Cms
- 0.98mm/N
- Mms
- 7g
- Qes
- 0.30
- Qms
- 1.6
- Qts
- 0.29
- Rms
- 1.55kg/s
- SPL
- 92.1dB
- Vas
- 12.9L
- Xmax
- 3mm
- Power
- 80W
- Impedance
- 4Ω
- Power Peak
- 500
- Flux density
- 0.85T
- Sensitivity
- 90.4dB
- Nominal power
- 80W
- Calculated sensitivity †
- 92.1dB
- Manufacturer sensitivity
- 90.4dB
- Voice coil
- 54mm
- Weight
- 0.5kg
- Diameter
- 143.2mm
- Depth
- 66.3mm
HF
- Fs
- 1083Hz
- Le
- 0.24mH
- Re
- 3.6Ω
- Sd
- 6cm²
- Qes
- 2.69
- Qms
- 2.3
- Qts
- 1.22
- SPL
- 89dB
- Xmax
- 0.25mm
- Power Peak
- 200
- Sensitivity
- 89dB
- Manufacturer sensitivity
- 89dB
- Voice coil
- 28mm
02
Compare
Same-size drivers, compared with the INTEGRA 524. Clear differences are green when better and red when worse.
This driverINTEGRA 524
Best price
£167.60
Fs
62 Hz
Qts
0.29
Vas
12.9 L
BL
5.0 T·m
Xmax
3 mm
Sensitivity
92.1 dB
Power
80 W
FaitalPRO2FE22
£15.79 · 91% less, betterFs125 Hz +102%, worse
Qts0.38 +31%, worse
Vas0.5 L −96%, better
BL5.2 T·m –
Xmax2.9 mm −3%
Sensitivity85.6 dB −6.5, worse
Dayton AudioDMA80-8
£19.20 · 89% less, betterFs98 Hz +57%, worse
Qts0.47 +62%, worse
Vas1.1 L −91%, better
BL5.1 T·m –
Xmax2.5 mm −17%, worse
Sensitivity84.4 dB −7.7, worse
Dayton AudioND64-4
£20.04 · 88% less, betterFs103 Hz +66%, worse
Qts0.33 +14%, worse
Vas0.4 L −97%, better
BL4.1 T·m −18%, worse
Xmax1.9 mm −37%, worse
Sensitivity83.1 dB −9, worse
Tang BandW2-852SH
£21.37 · 87% less, betterFs160 Hz +158%, worse
Qts0.29 –
Vas0.25 L −98%, better
BL3.0 T·m −41%, worse
Xmax1 mm −67%, worse
Sensitivity86.5 dB −5.6, worse
Tang BandW2-2243S
£37.45 · 78% less, betterFs160 Hz +158%, worse
Qts0.30 +3%
Vas0.23 L −98%, better
BL3.8 T·m −25%, worse
Xmax1 mm −67%, worse
Sensitivity86.7 dB −5.4, worse
WavecorSW070WA02
£95.89 · 43% less, betterFs73 Hz +18%, worse
Qts0.34 +17%, worse
Vas0.9 L −93%, better
BL4.8 T·m −6%
Xmax2.5 mm −17%, worse
Sensitivity81.9 dB −10.2, worse
MorelCAW 634
£104.78 · 37% less, betterFs43 Hz −31%, better
Qts0.42 +45%, worse
Vas13.7 L +6%
BL5.6 T·m +11%, better
Xmax4.3 mm +42%, better
Sensitivity85.2 dB −6.9, worse
Tang BandW3-1878
£125.73 · 25% less, betterFs75 Hz +21%, worse
Qts0.28 −3%
Vas3.1 L −76%, better
BL4.3 T·m −15%, worse
Xmax4 mm +33%, better
Sensitivity87.9 dB −4.2, worse
MorelEM 428
£184.37 · 10% more, worseFs68 Hz +10%
Qts0.41 +41%, worse
Vas3.5 L −73%, better
BL5.4 T·m +7%
Xmax3 mm –
Sensitivity85.6 dB −6.5, worse
MorelINTEGRA 624
£192.75 · 15% more, worseFs58 Hz −6%
Qts0.35 +21%, worse
Vas15.3 L +19%, worse
BL5.4 T·m +7%
Xmax3 mm –
Sensitivity90.5 dB −1.6
MorelEW 536
£209.51 · 25% more, worseFs45 Hz −27%, better
Qts0.22 −24%, better
Vas10.3 L −20%, better
BL7.7 T·m +52%, better
Xmax5.5 mm +83%, better
Sensitivity87.3 dB −4.8, worse
MorelECW 536
£236.38 · 41% more, worseFs45 Hz −27%, better
Qts0.31 +7%
Vas11 L −15%, better
BL6.8 T·m +35%, better
Xmax5.5 mm +83%, better
Sensitivity86.1 dB −6, worse
MorelECW 638
£293.34 · 75% more, worseFs39 Hz −37%, better
Qts0.29 –
Vas19 L +47%, worse
BL7.5 T·m +48%, better
Xmax6 mm +100%, better
Sensitivity87 dB −5.1, worse
MorelSCM 634
£306.79 · 83% more, worseFs49 Hz −21%, better
Qts0.40 +38%, worse
Vas14 L +8%
BL4.9 T·m –
Xmax5.3 mm +75%, better
Sensitivity86.5 dB −5.6, worse
MorelSCW 636
£452.60 · 170% more, worseFs40 Hz −35%, better
Qts0.29 –
Vas18.5 L +43%, worse
BL7.2 T·m +43%, better
Xmax5 mm +67%, better
Sensitivity87.3 dB −4.8, worse
MorelTSCM 634
£502.89 · 200% more, worseFs49 Hz −21%, better
Qts0.53 +83%, worse
Vas13.3 L –
BL5.1 T·m –
Xmax5.3 mm +75%, better
Sensitivity86.5 dB −5.6, worse
Tang BandW57-1781
No current priceFs40 Hz −35%, better
Qts0.27 −7%
Vas26.0 L +101%, worse
BL10.3 T·m +105%, better
Xmax3 mm –
Sensitivity89.5 dB −2.6, worse
Tang BandW2-1625SA
No current priceFs90 Hz +45%, worse
Qts0.31 +7%
Vas0.3 L −98%, better
BL5.2 T·m –
Xmax2 mm −33%, worse
Sensitivity80.4 dB −11.7, worse
Tang BandW2-835SL
No current priceFs160 Hz +158%, worse
Qts0.30 +3%
Vas0.24 L −98%, better
BL4.7 T·m −8%
Xmax1 mm −67%, worse
Sensitivity86.8 dB −5.3, worse
Tang BandW3-1401SD
No current priceFs75 Hz +21%, worse
Qts0.31 +7%
Vas1.6 L −87%, better
BL5.6 T·m +10%, better
Xmax3.5 mm +17%, better
Sensitivity84.7 dB −7.4, worse
Tang BandW2-1767S
No current priceFs110 Hz +77%, worse
Qts0.36 +24%, worse
Vas0.22 L −98%, better
BL5.0 T·m –
Xmax3 mm –
Sensitivity80.6 dB −11.5, worse
REDCATT32NFR
No current priceFs118 Hz +90%, worse
Qts0.32 +10%, worse
Vas1.1 L −91%, better
BL5.3 T·m +6%
Xmax1.2 mm −60%, worse
Sensitivity89.3 dB −2.8, worse
PRV Audio2MR50-NDY
No current priceFs124 Hz +100%, worse
Qts0.37 +28%, worse
Vas0.44 L −97%, better
BL5.0 T·m –
Xmax2.9 mm −3%
Sensitivity85.1 dB −7, worse
Tang BandW3-1318SA
No current priceFs100 Hz +61%, worse
Qts0.31 +7%
Vas1.2 L −90%, better
BL5.3 T·m +5%
Xmax0.4 mm −87%, worse
Sensitivity86.9 dB −5.2, worse
Tang BandW35-1315SJ
No current priceFs80 Hz +29%, worse
Qts0.49 +69%, worse
Vas3.1 L −76%, better
BL4.5 T·m −10%, worse
Xmax3 mm –
Sensitivity86 dB −6.1, worse
Tang BandW2-2040S
No current priceFs75 Hz +21%, worse
Qts0.26 −10%, better
Vas0.19 L −99%, better
BL6.3 T·m +26%, better
Xmax5.3 mm +77%, better
Sensitivity76.6 dB −15.5, worse
Tang BandW69-1436
No current priceFs40 Hz −35%, better
Qts0.24 −17%, better
Vas9.4 L −27%, better
BL19.8 T·m +291%, better
Xmax5.5 mm +83%, better
Sensitivity85.5 dB −6.6, worse
MorelINTEGRA 424
No current priceFs120 Hz +94%, worse
Qts0.48 +66%, worse
Vas2 L −85%, better
BL4.3 T·m −14%, worse
Xmax3 mm –
Sensitivity89.6 dB −2.5, worse
MorelMSW 424D
No current priceFs60 Hz −3%
Qts0.32 +10%, worse
Vas4.8 L −63%, better
BL4.5 T·m −12%, worse
Xmax4 mm +33%, better
Sensitivity86.3 dB −5.8, worse
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- SoundImports5.0 out of 51 rating · Checked 27 Oct 2026Read reviews on SoundImports
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Willys-Hifi | £230.14, the lowest price | Stock not listed | Visit shop at Willys-Hifi | |
SoundImports Import VAT and duty may apply | £167.60 | 7 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr
Recent changes
- 1 OctWillys-Hifi£235.95 → £230.14Down 2.5% from £235.95
- 30 SepWillys-Hifi£234.95 → £235.95Up 0.4% from £234.95
- 29 SepWillys-Hifi£235.95 → £234.95Down 0.4% from £235.95