CIAREHW162
£47.73Fs44 Hz +42%, worse
Qts0.33 –
Vas24.8 L +10%, worse
BL7.5 T·m −15%, worse
Xmax4.5 mm −59%, worse
Sensitivity89.4 dB +0.9
7-inch LF driver
Kartesian SUB180_VMS 8Ω
8 Ω · 30–700 Hz
No current price
- Fs
- 31Hz
- Xmax
- 11mm
- SPL
- 89dB
- Pe
- –
- BL
- 8.8T·m
- Vd
- 135cm³
- Qts
- 0.33
- Vas
- 22L
Kartesian SUB180_VMS is a 7-inch 8 ohm LF driver. The validated T/S data includes Fs 31 Hz, Qts 0.33, Vas 22.4 L, Xmax 11 mm, sensitivity 88.5 dB, plus 135 cm³ Vd. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Partial source evidence
Automated T/S checks passed, but some material low-frequency parameters are not published for this record.
Material fields not published: Qes
- Manufacturer page linked
- Datasheet linked
- Canonical units normalized for comparison
- Vd can be derived from Sd and Xmax
Thiele/Small
- Fs
- 31Hz
- Qts
- 0.33
- Qms
- 2.2
- Vas
- 22.4L
- Re
- 6.2Ω
Motor and cone
- BL
- 8.8T·m
- Sd
- 123cm²
- Mms
- 25g
- Xmax
- 11mm
- Vd †
- 135cm³
Power and response
- Sensitivity
- 88.5dB
- Impedance
- 8Ω
- Range
- 30–700Hz
Size and mounting
- Diameter
- 180mm
† Calculated by bits from the published values
What this validation status means
Everything else Kartesian lists
LF · Primary · 7.086614173228347″
- BL
- 8.8T·m
- Fs
- 31Hz
- Re
- 6.2Ω
- Sd
- 123cm²
- Mms
- 25g
- Qms
- 2.2
- Qts
- 0.33
- SPL
- 88.5dB
- Vas
- 22.4L
- Xmax
- 11mm
- Impedance
- 8Ω
- Sensitivity
- 88.5dB
- Low limit
- 30Hz
- High limit
- 700Hz
- Manufacturer sensitivity
- 88.5dB
- Diameter
- 180mm
02
Compare
Same-size drivers, compared with the SUB180_VMS. Clear differences are green when better and red when worse.
This driverSUB180_VMS
Best price
–
Fs
31 Hz
Qts
0.33
Vas
22.4 L
BL
8.8 T·m
Xmax
11 mm
Sensitivity
88.5 dB
Power
–
Dayton AudioRS180P-8
£59.83Fs46 Hz +48%, worse
Qts0.34 +3%
Vas22 L –
BL7.2 T·m −19%, worse
Xmax6 mm −45%, worse
Sensitivity88.8 dB –
Dayton AudioRS180-8
£59.83Fs36 Hz +15%, worse
Qts0.31 −6%
Vas24.4 L +9%
BL7.8 T·m −12%, worse
Xmax6 mm −45%, worse
Sensitivity86.3 dB −2.2, worse
PeerlessSLS-P830667
£66.94Fs46 Hz +48%, worse
Qts0.75 +127%, worse
Vas19 L −15%, better
BL8.3 T·m −6%
Xmax11.1 mm –
Sensitivity85.5 dB −3, worse
PRV Audio8MR600X-4
£67.26Fs77 Hz +149%, worse
Qts0.34 +3%
Vas19.6 L −12%, better
BL8.9 T·m –
Xmax5.1 mm −54%, worse
Sensitivity96 dB +7.5, better
ETON7-612/C8/32 RP
£96.25Fs37 Hz +19%, worse
Qts0.30 −9%
Vas28 L +25%, worse
BL8.6 T·m –
Xmax4.5 mm −59%, worse
Sensitivity88.5 dB –
SB AcousticsSB23MFCL45-4
£117.27Fs27 Hz −13%, better
Qts0.34 +3%
Vas37 L +65%, worse
BL9.6 T·m +8%
Xmax12 mm +9%
Sensitivity85.1 dB −3.4, worse
WavecorSW215WA01
£146.45Fs33 Hz +6%
Qts0.49 +48%, worse
Vas26 L +16%, worse
BL8.4 T·m −5%
Xmax10 mm −9%
Sensitivity84.7 dB −3.8, worse
WavecorWF182BD16
£191.74Fs37 Hz +19%, worse
Qts0.30 −9%
Vas23 L –
BL8.5 T·m −4%
Xmax5.5 mm −50%, worse
Sensitivity87.8 dB −0.7
Eighteen Sound8CX401F
£199.68Fs56 Hz +81%, worse
Qts0.34 +3%
Vas23.9 L +6%
BL9.3 T·m +5%
Xmax5.8 mm −47%, worse
Sensitivity92.5 dB +4, better
£239.40
Fs40 Hz +29%, worse
Qts0.34 +3%
Vas24 L +7%
BL7 T·m −21%, worse
Xmax7 mm −36%, worse
Sensitivity87.8 dB −0.7
AccutonC173-6-191
£325.80Fs39 Hz +25%, worse
Qts0.34 +3%
Vas21.6 L −4%
BL8.8 T·m –
Xmax5 mm −55%, worse
Sensitivity87.3 dB −1.2
PurifiPTT6.5X08-NAA-08
£393.49Fs34 Hz +10%
Qts0.40 +21%, worse
Vas20.4 L −9%
BL9 T·m –
Xmax9.8 mm −11%, worse
Sensitivity84.8 dB −3.7, worse
PurifiPTT6.5X08-NFA-06
No current priceFs31 Hz –
Qts0.34 +3%
Vas26 L +16%, worse
BL8.9 T·m –
Xmax9.8 mm −11%, worse
Sensitivity85.4 dB −3.1, worse
PurifiPTT6.5X04-NAA-08
No current priceFs32 Hz +3%
Qts0.35 +6%
Vas20.5 L −9%
BL7.8 T·m −12%, worse
Xmax9.8 mm −11%, worse
Sensitivity84.6 dB −3.9, worse
PurifiPTT6.5W08-NFA-06
No current priceFs38 Hz +23%, worse
Qts0.33 –
Vas22.5 L –
BL9.5 T·m +7%
Xmax5.9 mm −46%, worse
Sensitivity87.4 dB −1.1
WavecorWF182BD15
No current priceFs39 Hz +26%, worse
Qts0.32 −3%
Vas20.8 L −7%
BL8.5 T·m −4%
Xmax5.5 mm −50%, worse
Sensitivity87.8 dB −0.7
WavecorWF182BD07
No current priceFs40 Hz +29%, worse
Qts0.34 +3%
Vas24.4 L +9%
BL8.5 T·m −4%
Xmax5.5 mm −50%, worse
Sensitivity88.5 dB –
PurifiPTT6.5X04-NFA-06
No current priceFs30 Hz −3%
Qts0.29 −12%, better
Vas25.9 L +15%, worse
BL7.9 T·m −11%, worse
Xmax9.8 mm −11%, worse
Sensitivity85.7 dB −2.8, worse
VoltCX160.1
No current priceFs40 Hz +29%, worse
Qts0.35 +6%
Vas22.6 L –
BL9.5 T·m +7%
Xmax6 mm −45%, worse
Sensitivity88.1 dB –
PurifiPTT6.5W08-NAA-08
No current priceFs35 Hz +13%, worse
Qts0.35 +6%
Vas23.8 L +6%
BL9.4 T·m +6%
Xmax5.9 mm −46%, worse
Sensitivity86.4 dB −2.1, worse
PurifiPTT6.5M08-NAA-08
No current priceFs38 Hz +23%, worse
Qts0.31 −6%
Vas21.6 L −4%
BL9.6 T·m +8%
Xmax2.9 mm −74%, worse
Sensitivity87.6 dB −0.9
KartesianWOM185_VKI
No current priceFs32 Hz +3%
Qts0.32 −3%
Vas33.6 L +50%, worse
BL10.2 T·m +15%, better
Xmax12 mm +9%
Sensitivity87.3 dB −1.2
KartesianWOM155_VKI-C
No current priceFs38 Hz +23%, worse
Qts0.37 +12%, worse
Vas17.9 L −20%, better
BL7.1 T·m −20%, worse
Xmax10 mm −9%
Sensitivity86 dB −2.5, worse
KartesianWOM165_VMS
No current priceFs39 Hz +26%, worse
Qts0.27 −17%, better
Vas22.1 L –
BL8.8 T·m –
Xmax4.5 mm −59%, worse
Sensitivity90 dB +1.5
PurifiPTT6.5W04-NAA-08
No current priceFs33 Hz +6%
Qts0.30 −9%
Vas23.3 L +4%
BL7.7 T·m −13%, worse
Xmax5.9 mm −46%, worse
Sensitivity86.3 dB −2.2, worse
KartesianWOM180_VMS
No current priceFs46 Hz +48%, worse
Qts0.38 +15%, worse
Vas21.8 L –
BL8.1 T·m −8%
Xmax8 mm −27%, worse
Sensitivity90 dB +1.5
SEASXM011-04 L22ROY2
No current priceFs27 Hz −13%, better
Qts0.39 +18%, worse
Vas28 L +25%, worse
BL10.5 T·m +19%, better
Xmax11.5 mm +5%
Sensitivity83.2 dB −5.3, worse
KartesianWOM155_VKI-S
No current priceFs34 Hz +10%
Qts–
Vas22.3 L –
BL7.2 T·m −19%, worse
Xmax12 mm +9%
Sensitivity85.2 dB −3.3, worse
Eighteen Sound8MB400
No current priceFs64 Hz +106%, worse
Qts0.38 +15%, worse
Vas23.9 L +6%
BL9.3 T·m +5%
Xmax5.8 mm −47%, worse
Sensitivity93.7 dB +5.2, better
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.