MonacorSP-167E
£26.12 · 63% less, betterFs62 Hz −38%, better
Qts0.41 −5%
Vas17.9 L +384%, worse
BL5.4 T·m –
Xmax2.5 mm +67%, better
Sensitivity91.5 dB +0.5
6-inch LF driver · Discovery series · 25 mm voice coil · 75 W
Scanspeak 15M/4624G00 4Ω
4 Ω
£75.00
SteadyWilmslow Audio · All 3 offers
- Fs
- 100Hz
- Xmax
- 1.5mm
- SPL
- 91dB
- Pe
- 75W
- BL
- 5.3T·m
- Vd
- 11cm³
- Qts
- 0.43
- Vas
- 4L
Scanspeak 15M/4624G00 is a 6-inch 4 ohm LF driver rated at 75 W RMS. The validated T/S data includes Fs 100 Hz, Qts 0.43, Vas 3.7 L, Xmax 1.5 mm, sensitivity 91 dB, plus 11 cm³ Vd and 213 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 £70.29.
The published T/S values agree with each other
Thiele/Small
- Fs
- 100Hz
- Qts
- 0.43
- Qes
- 0.47
- Qms
- 5.6
- Vas
- 3.7L
- Re
- 3.2Ω
- Le
- 0.23mH
Motor and cone
- BL
- 5.3T·m
- Sd
- 75cm²
- Mms
- 6g
- Xmax
- 1.5mm
- Vd †
- 11cm³
- Voice coil
- 25mm
Power and response
- Sensitivity †
- 91dB
- Manufacturer sensitivity
- 92.5dB
- Power
- 75W
- Impedance
- 4Ω
- Min. impedance
- 4.1Ω
- EBP †
- 213 · Leans vented
Size and mounting
- Diameter
- 150mm
Other published values
- Cms
- 0.41mm/N
- Rms
- 0.69kg/s
- Xmech
- 8
- Power Peak
- 180
Sensitivity shows 91.0 dB, calculated from the T/S values. Scanspeak publishes 92.5 dB, 1.5 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Scanspeak lists
LF · Primary · 6″
- BL
- 5.3T·m
- Fs
- 100Hz
- Le
- 0.23mH
- Re
- 3.2Ω
- Sd
- 75cm²
- Cms
- 0.41mm/N
- Mms
- 6g
- Qes
- 0.47
- Qms
- 5.6
- Qts
- 0.43
- Rms
- 0.69kg/s
- SPL
- 91dB
- Vas
- 3.7L
- Xmax
- 1.5mm
- Xmech
- 8
- Power
- 75W
- Impedance
- 4Ω
- Power Peak
- 180
- Sensitivity
- 92.5dB
- Calculated sensitivity †
- 91dB
- Manufacturer sensitivity
- 92.5dB
- Min. impedance
- 4.1Ω
- Voice coil
- 25mm
- Diameter
- 150mm
02
Compare
Same-size drivers, compared with the 15M/4624G00. Clear differences are green when better and red when worse.
This driver15M/4624G00
Best price
£70.29
Fs
100 Hz
Qts
0.43
Vas
3.7 L
BL
5.3 T·m
Xmax
1.5 mm
Sensitivity
91 dB
Power
75 W
FaitalPRO6FE200
£30.50 · 57% less, betterFs120 Hz +20%, worse
Qts0.42 –
Vas4.3 L +16%, worse
BL7 T·m +32%, better
Xmax4.6 mm +208%, better
Sensitivity94.2 dB +3.2, better
SB AcousticsSB16FRPC25-7
£30.52 · 57% less, betterFs44 Hz −56%, better
Qts0.46 +7%
Vas31 L +738%, worse
BL5.4 T·m –
Xmax3.0 mm +103%, better
Sensitivity89.4 dB −1.6
Dayton AudioRS125P-8
£37.39 · 47% less, betterFs70 Hz −30%, better
Qts0.44 –
Vas4.0 L +8%
BL5.1 T·m −4%
Xmax4 mm +167%, better
Sensitivity86.1 dB −4.9, worse
WavecorWF146WA01
£57.60 · 18% less, betterFs56 Hz −44%, better
Qts0.42 –
Vas10 L +170%, worse
BL5.1 T·m −4%
Xmax3 mm +100%, better
Sensitivity87.9 dB −3.1, worse
B&C6MD38
£61.88 · 12% less, betterFs130 Hz +30%, worse
Qts0.44 –
Vas3 L −19%, better
BL10.5 T·m +98%, better
Xmax2 mm +33%, better
Sensitivity93.3 dB +2.3, better
MonacorSPH-145HQ
£76.20 · 8% more, worseFs52 Hz −48%, better
Qts0.44 –
Vas9.4 L +154%, worse
BL5.3 T·m –
Xmax3.5 mm +133%, better
Sensitivity86.2 dB −4.8, worse
WavecorWF132TU02
£78.55 · 12% more, worseFs62 Hz −38%, better
Qts0.44 –
Vas9 L +143%, worse
BL5.2 T·m –
Xmax3 mm +100%, better
Sensitivity88.7 dB −2.3, worse
SB AcousticsSB15CRC30-8
£81.08 · 15% more, worseFs40 Hz −60%, better
Qts0.41 −5%
Vas14.9 L +303%, worse
BL5.6 T·m +6%
Xmax5.5 mm +267%, better
Sensitivity85.2 dB −5.8, worse
Beyma6G40ND
£96.25 · 37% more, worseFs100 Hz –
Qts0.38 −12%, better
Vas3.7 L –
BL10.6 T·m +100%, better
Xmax3 mm +100%, better
Sensitivity91.2 dB –
WavecorWF168WA01
£96.71 · 38% more, worseFs48 Hz −53%, better
Qts0.43 –
Vas24.6 L +565%, worse
BL5.1 T·m −4%
Xmax3 mm +100%, better
Sensitivity89.6 dB −1.4
WavecorWF168WA05
£102.24 · 45% more, worseFs40 Hz −60%, better
Qts0.42 –
Vas27.7 L +649%, worse
BL5 T·m −6%
Xmax3 mm +100%, better
Sensitivity88 dB −3, worse
Tang BandW5-1611SAF
£121.16 · 72% more, worseFs60 Hz −40%, better
Qts0.44 –
Vas11.7 L +216%, worse
BL5.5 T·m +4%
Xmax3 mm +100%, better
Sensitivity88.9 dB −2.1, worse
FaitalPRO5HX140
£133.13 · 89% more, worseFs100 Hz –
Qts0.41 −5%
Vas3.4 L −8%
BL8 T·m +51%, better
Xmax5.1 mm +240%, better
Sensitivity90.8 dB –
B&C5CXN44
£145.32 · 107% more, worseFs70 Hz −30%, better
Qts0.45 +5%
Vas4.3 L +16%, worse
BL8.1 T·m +53%, better
Xmax6 mm +300%, better
Sensitivity87 dB −4, worse
£276.27 · 293% more, worse
Fs67 Hz −33%, better
Qts0.40 −7%
Vas6 L +62%, worse
BL5.3 T·m –
Xmax3 mm +100%, better
Sensitivity87.4 dB −3.6, worse
£385.12 · 448% more, worse
Fs38 Hz −62%, better
Qts0.42 –
Vas14 L +278%, worse
BL5.1 T·m −4%
Xmax4 mm +167%, better
Sensitivity83.9 dB −7.1, worse
CIARECM132
No current priceFs115 Hz +15%, worse
Qts0.43 –
Vas3.8 L –
BL4.4 T·m −16%, worse
Xmax1.6 mm +7%
Sensitivity92.2 dB +1.2
Sica6 D 1.5 SL
No current priceFs110 Hz +10%, worse
Qts0.46 +7%
Vas4 L +8%
BL8.3 T·m +58%, better
Xmax1.5 mm –
Sensitivity91.9 dB +0.9
Tang BandW6-1721
No current priceFs40 Hz −60%, better
Qts0.43 –
Vas29.4 L +694%, worse
BL5.1 T·m −3%
Xmax8 mm +433%, better
Sensitivity87.9 dB −3.1, worse
WavecorWF166TU01
No current priceFs50 Hz −50%, better
Qts0.45 +5%
Vas23.2 L +527%, worse
BL5.2 T·m –
Xmax3.5 mm +133%, better
Sensitivity89.9 dB −1.1
CIAREHWL130
No current priceFs53 Hz −47%, better
Qts0.43 –
Vas11.2 L +203%, worse
BL5.8 T·m +9%
Xmax4 mm +167%, better
Sensitivity87.6 dB −3.4, worse
BMS5S117
No current priceFs95 Hz −5%
Qts0.42 –
Vas3.3 L −12%, better
BL11.3 T·m +113%, better
Xmax5 mm +233%, better
Sensitivity89.6 dB −1.4
CIARECW131
No current priceFs65 Hz −35%, better
Qts0.39 −9%
Vas5.3 L +43%, worse
BL5.7 T·m +7%
Xmax4 mm +167%, better
Sensitivity87.1 dB −3.9, worse
WavecorWF168OM01
No current priceFs39 Hz −61%, better
Qts0.45 +5%
Vas29.5 L +697%, worse
BL4.8 T·m −9%
Xmax4.2 mm +180%, better
Sensitivity87.7 dB −3.3, worse
CIARECX131
No current priceFs83 Hz −17%, better
Qts0.43 –
Vas6.8 L +84%, worse
BL4.6 T·m −13%, worse
Xmax3.5 mm +133%, better
Sensitivity91 dB –
PeerlessSDS-135F25CP02-04
No current priceFs58 Hz −42%, better
Qts0.40 −7%
Vas3.9 L +6%
BL7.2 T·m +36%, better
Xmax7.2 mm +380%, better
Sensitivity84.4 dB −6.6, worse
Tang BandW5-2053
No current priceFs35 Hz −65%, better
Qts0.40 −7%
Vas3.9 L +4%
BL8.3 T·m +57%, better
Xmax8 mm +433%, better
Sensitivity77.8 dB −13.2, worse
Tang BandW6-789E
No current priceFs50 Hz −50%, better
Qts0.46 +7%
Vas41.5 L +1022%, worse
BL5.1 T·m −3%
Xmax4.3 mm +183%, better
Sensitivity92.2 dB +1.2
WavecorWF146OM01
No current priceFs49 Hz −51%, better
Qts0.42 –
Vas13.6 L +268%, worse
BL4.6 T·m −13%, worse
Xmax3.3 mm +120%, better
Sensitivity87.5 dB −3.5, 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 55 ratings · Checked 25 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 |
|---|---|---|---|---|
Wilmslow Audio | £75.00, the lowest price | Stock not listed | Visit shop at Wilmslow Audio | |
Willys-Hifi | £79.91 | 6.5% above the lowest price | Stock not listed | Visit shop at Willys-Hifi |
SoundImports Import VAT and duty may apply | £70.29 | 9 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr
Recent changes
- 1 OctWillys-Hifi£81.95 → £79.91Down 2.5% from £81.95
- 13 AugWillys-Hifi£82.95 → £81.95Down 1.2% from £82.95
- 12 AugWillys-Hifi£81.95 → £82.95Up 1.2% from £81.95