REDCATT5FHW
£15.86 · 91% less, betterFs50 Hz +19%, worse
Qts0.35 –
Vas6.5 L −60%, better
BL6.5 T·m −4%
Xmax3.2 mm +7%
Sensitivity85.4 dB −1.7
6-inch LF driver · Revelator series · 38 mm voice coil · 50 W
Scanspeak 15M/8631G00 8Ω
8 Ω
£167.42
SteadySoundImports · 6 in stock · Ships from Netherlands · All 1 offer
- Fs
- 42Hz
- Xmax
- 3mm
- SPL
- 87dB
- Pe
- 50W
- BL
- 6.8T·m
- Vd
- 29cm³
- Qts
- 0.35
- Vas
- 16L
Scanspeak 15M/8631G00 is a 6-inch 8 ohm LF driver rated at 50 W RMS. The validated T/S data includes Fs 42 Hz, Qts 0.35, Vas 16.2 L, Xmax 3 mm, sensitivity 87.1 dB, plus 29 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 £167.42.
The published T/S values agree with each other
Thiele/Small
- Fs
- 42Hz
- Qts
- 0.35
- Qes
- 0.37
- Qms
- 5.8
- Vas
- 16.2L
- Re
- 5.9Ω
- Le
- 0.22mH
Motor and cone
- BL
- 6.8T·m
- Sd
- 95cm²
- Mms
- 11g
- Xmax
- 3mm
- Vd †
- 29cm³
- Voice coil
- 38mm
Power and response
- Sensitivity †
- 87.1dB
- Manufacturer sensitivity
- 87dB
- Power
- 50W
- Impedance
- 8Ω
- Min. impedance
- 6.9Ω
- EBP †
- 114 · Leans vented
Size and mounting
- Diameter
- 150mm
Other published values
- Cms
- 1.28mm/N
- Rms
- 0.50kg/s
- Xmech
- 8
- Power Peak
- 110
† Calculated by bits from the published values
What this validation status means
Everything else Scanspeak lists
LF · Primary · 6″
- BL
- 6.8T·m
- Fs
- 42Hz
- Le
- 0.22mH
- Re
- 5.9Ω
- Sd
- 95cm²
- Cms
- 1.28mm/N
- Mms
- 11g
- Qes
- 0.37
- Qms
- 5.8
- Qts
- 0.35
- Rms
- 0.50kg/s
- SPL
- 87.1dB
- Vas
- 16.2L
- Xmax
- 3mm
- Xmech
- 8
- Power
- 50W
- Impedance
- 8Ω
- Power Peak
- 110
- Sensitivity
- 87dB
- Calculated sensitivity †
- 87.1dB
- Manufacturer sensitivity
- 87dB
- Min. impedance
- 6.9Ω
- Voice coil
- 38mm
- Diameter
- 150mm
02
Compare
Same-size drivers, compared with the 15M/8631G00. Clear differences are green when better and red when worse.
This driver15M/8631G00
Best price
£167.42
Fs
42 Hz
Qts
0.35
Vas
16.2 L
BL
6.8 T·m
Xmax
3 mm
Sensitivity
87.1 dB
Power
50 W
HiViM5N
£18.69 · 89% less, betterFs47 Hz +12%, worse
Qts0.35 –
Vas11.3 L −30%, better
BL7.5 T·m +10%, better
Xmax2.7 mm −10%
Sensitivity87 dB –
Dayton AudioDC160-8
£26.17 · 84% less, betterFs36 Hz −15%, better
Qts0.34 –
Vas17.9 L +10%, worse
BL10.7 T·m +57%, better
Xmax3.1 mm +5%
Sensitivity85.3 dB −1.8
Eighteen Sound5W430
£44.95 · 73% less, betterFs52 Hz +24%, worse
Qts0.32 −9%
Vas15 L −7%
BL6.3 T·m −7%
Xmax6 mm +100%, better
Sensitivity89.7 dB +2.6, better
WavecorWF146WA06
£53.11 · 68% less, betterFs40 Hz −5%
Qts0.36 –
Vas16.6 L –
BL6.3 T·m −7%
Xmax3 mm –
Sensitivity86.5 dB −0.6
WavecorWF146WA05
£53.11 · 68% less, betterFs41 Hz –
Qts0.38 +9%
Vas15.2 L −6%
BL5 T·m −26%, worse
Xmax3 mm –
Sensitivity86.2 dB −0.9
Sica6 H 1.5 CP
£55.18 · 67% less, betterFs46 Hz +10%
Qts0.35 –
Vas16.6 L –
BL8.4 T·m +23%, better
Xmax6 mm +100%, better
Sensitivity88.3 dB +1.2
Sica5 NR 1.5 PL
£63.80 · 62% less, betterFs61 Hz +45%, worse
Qts0.35 –
Vas7.4 L −54%, better
BL6.7 T·m –
Xmax3.5 mm +17%, better
Sensitivity88.4 dB +1.3
Scanspeak18W/4434G00
£72.01 · 57% less, betterFs47 Hz +12%, worse
Qts0.35 –
Vas20.7 L +28%, worse
BL6 T·m −12%, worse
Xmax4.3 mm +43%, better
Sensitivity89.7 dB +2.6, better
ETON5-512/C8/25 RP
£83.69 · 50% less, betterFs59 Hz +40%, worse
Qts0.34 –
Vas10 L −38%, better
BL5.9 T·m −13%, worse
Xmax2.5 mm −17%, worse
Sensitivity89.7 dB +2.6, better
SB AcousticsMR13PNW-8
£115.00 · 31% less, betterFs47 Hz +12%, worse
Qts0.30 −14%, better
Vas12.9 L −20%, better
BL6.2 T·m −9%
Xmax3 mm –
Sensitivity88.2 dB +1.1
SB AcousticsMR13P-8
£135.77 · 19% less, betterFs45 Hz +7%
Qts0.31 −11%, better
Vas12.5 L −23%, better
BL6.1 T·m −10%, worse
Xmax3 mm –
Sensitivity87.4 dB –
Scanspeak15W/8531K00
£150.70 · 10% less, betterFs39 Hz −7%
Qts0.38 +9%
Vas16.7 L +3%
BL6.6 T·m –
Xmax6.5 mm +117%, better
Sensitivity85.8 dB −1.3
SB AcousticsMR16PNW-8
£159.05 · 5% less, betterFs31 Hz −26%, better
Qts0.32 −9%
Vas44.8 L +177%, worse
BL6.5 T·m −4%
Xmax3.1 mm +3%
Sensitivity88 dB +0.9
£375.54 · 124% more, worse
Fs39 Hz −7%
Qts0.35 –
Vas14 L −14%, better
BL7.3 T·m +7%
Xmax7 mm +133%, better
Sensitivity85.1 dB −2, worse
£418.61 · 150% more, worse
Fs36 Hz −14%, better
Qts0.34 –
Vas17 L +5%
BL7.6 T·m +12%, better
Xmax7 mm +133%, better
Sensitivity85.5 dB −1.6
SB AcousticsSB15BAC30-8-COAX
No current priceFs43 Hz –
Qts0.36 –
Vas17.5 L +8%
BL5.3 T·m −22%, worse
Xmax3 mm –
Sensitivity87.6 dB +0.5
HiViM5A
No current priceFs48 Hz +14%, worse
Qts0.34 –
Vas11.2 L −31%, better
BL7.6 T·m +12%, better
Xmax2.7 mm −10%
Sensitivity87.4 dB –
FaneSTUDIO 5FRK
No current priceFs58 Hz +38%, worse
Qts0.36 –
Vas10.9 L −33%, better
BL6.8 T·m –
Xmax2.4 mm −20%, worse
Sensitivity89.5 dB +2.4, better
PurifiPTT6.5M04-NFA-01
No current priceFs55 Hz +31%, worse
Qts0.33 −6%
Vas11.7 L −28%, better
BL8.1 T·m +19%, better
Xmax2.9 mm −3%
Sensitivity89.4 dB +2.3, better
KartesianLOM155_VKI
No current priceFs48 Hz +14%, worse
Qts0.33 −6%
Vas16.6 L –
BL6.3 T·m −7%
Xmax6 mm +100%, better
Sensitivity89.1 dB +2, better
PurifiPTT6.5M08-NFA-01
No current priceFs52 Hz +24%, worse
Qts0.34 –
Vas13.2 L −19%, better
BL9.8 T·m +44%, better
Xmax2.9 mm −3%
Sensitivity89 dB +1.9
KartesianWOM155_VKI-C
No current priceFs38 Hz −10%
Qts0.37 +6%
Vas17.9 L +10%, worse
BL7.1 T·m +4%
Xmax10 mm +233%, better
Sensitivity86 dB −1.1
HiViS5N
No current priceFs49 Hz +17%, worse
Qts0.34 –
Vas8.9 L −45%, better
BL7.7 T·m +13%, better
Xmax2.7 mm −10%
Sensitivity86.8 dB –
Eighteen Sound6NMB900
No current priceFs95 Hz +126%, worse
Qts0.32 −9%
Vas10.3 L −36%, better
BL8.5 T·m +25%, better
Xmax3 mm –
Sensitivity95.9 dB +8.8, better
CIARECW161N
No current priceFs52 Hz +24%, worse
Qts0.35 –
Vas17.4 L +7%
BL6.1 T·m −11%, worse
Xmax4 mm +33%, better
Sensitivity89.7 dB +2.6, better
HiViD6.4+
No current priceFs44 Hz +5%
Qts0.36 –
Vas13.9 L −14%, better
BL6.6 T·m −3%
Xmax4 mm +33%, better
Sensitivity86.5 dB −0.6
CIARECM161
No current priceFs66 Hz +57%, worse
Qts0.32 −9%
Vas17.7 L +9%
BL6.6 T·m −3%
Xmax1.5 mm −50%, worse
Sensitivity93.8 dB +6.7, better
PurifiPTT6.5X04-NAA-08
No current priceFs32 Hz −24%, better
Qts0.35 –
Vas20.5 L +27%, worse
BL7.8 T·m +15%, better
Xmax9.8 mm +227%, better
Sensitivity84.6 dB −2.5, worse
SB AcousticsSB17BAC35-8-COAX
No current priceFs35 Hz −16%, better
Qts0.33 −6%
Vas33.1 L +104%, worse
BL5.7 T·m −16%, worse
Xmax3.1 mm +3%
Sensitivity88.1 dB +1
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 |
|---|---|---|---|---|
SoundImports Import VAT and duty may apply | £167.42, the lowest price | 6 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr