6-inch LF driver · vKi series · 150 W

Kartesian WOM155_VKI-S 8Ω

Name: Kartesian WOM155_VKI-S 8 Ohm
Brand: Kartesian
SKU: WOM155_VKI-S

8 Ω · 35–3000 Hz

No current price

View offers

Open in 00 Simulator

Fs: 34Hz
Xmax: 12mm
SPL: 85dB
Pe: 150W
BL: 7.2T·m
Vd: 136cm³
Qts: –
Vas: 22L

See all 19 specs

Specifications

Published by Kartesian

Manufacturer page

Datasheet PDF

Kartesian WOM155_VKI-S is a 6-inch 8 ohm LF driver rated at 150 W RMS. The validated T/S data includes Fs 34 Hz, Vas 22.3 L, Xmax 12 mm, sensitivity 85.2 dB, plus 136 cm³ Vd and 80 EBP. 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: Qts

Manufacturer page linked
Datasheet linked
Canonical units normalized for comparison
Vd can be derived from Sd and Xmax
EBP can be derived from Fs and Qes

Manufacturer source Datasheet Validation methodology

Thiele/Small

Fs: 34Hz
Qes: 0.42
Qms: 6.1
Vas: 22.3L
Re: 5.8Ω
Le: 0.12mH

Motor and cone

BL: 7.2T·m
Sd: 113cm²
Mms: 18g
Xmax: 12mm
Vd †: 136cm³

Power and response

Sensitivity †: 85.2dB
Manufacturer sensitivity: 86.5dB
Power: 150W
Impedance: 8Ω
Range: 35–3000Hz
EBP †: 80 · Sealed or vented

Size and mounting

Diameter: 155mm

Other published values

Rms: 0.62kg/s

Sensitivity shows 85.2 dB, calculated from the T/S values. Kartesian publishes 86.5 dB, 1.3 dB apart.

† Calculated by bits from the published values

What this validation status means

Everything else Kartesian lists

LF · Primary · 6.10236220472441″

BL: 7.2T·m
Fs: 34Hz
Le: 0.12mH
Re: 5.8Ω
Sd: 113cm²
Mms: 18g
Qes: 0.42
Qms: 6.1
Rms: 0.62kg/s
SPL: 85.2dB
Vas: 22.3L
Xmax: 12mm
Power: 150W
Impedance: 8Ω
Sensitivity: 86.5dB
Low limit: 35Hz
Calculated sensitivity †: 85.2dB
High limit: 3000Hz
Manufacturer sensitivity: 86.5dB
Diameter: 155mm

Compare

Same-size drivers, compared with the WOM155_VKI-S. Clear differences are green when better and red when worse.

This driverWOM155_VKI-S

Best price

–

34 Hz

Qts

–

Vas

22.3 L

7.2 T·m

Xmax

12 mm

Sensitivity

85.2 dB

Power

150 W

HiViM6N

£21.19

Fs46 Hz +35%

Qts0.39

Vas21.9 L –

BL7.8 T·m +8%

Xmax4.3 mm −64%

Sensitivity89.1 dB +3.9

Dayton AudioSIG180-4

£41.63

Fs41 Hz +19%

Qts0.38

Vas23.2 L +4%

BL6.6 T·m −8%

Xmax5 mm −58%

Sensitivity87.8 dB +2.6

CIAREHW161N

£44.04

Fs47 Hz +38%

Qts0.37

Vas19.9 L −11%

BL7.4 T·m +3%

Xmax5 mm −58%

Sensitivity88.6 dB +3.4

CIAREHW162

£48.28

Fs44 Hz +29%

Qts0.33

Vas24.8 L +11%

BL7.5 T·m +4%

Xmax4.5 mm −63%

Sensitivity89.4 dB +4.2

SB AcousticsSB17NRX2C35-8

£55.41

Fs37 Hz +7%

Qts0.42

Vas27 L +21%

BL6.3 T·m −13%

Xmax11 mm −8%

Sensitivity86.5 dB +1.3

Sica6.5 H 1.5 CP

£56.66

Fs45 Hz +34%

Qts0.42

Vas20.2 L −9%

BL7.0 T·m –

Xmax6 mm −50%

Sensitivity88.2 dB +3

Scanspeak18W/8434G00

£57.57

Fs50 Hz +47%

Qts0.43

Vas19.5 L −13%

BL7.2 T·m –

Xmax4.2 mm −65%

Sensitivity89.3 dB +4.1

Dayton AudioRS180P-8

£60.56

Fs46 Hz +35%

Qts0.34

Vas22 L –

BL7.2 T·m –

Xmax6 mm −50%

Sensitivity88.8 dB +3.6

Dayton AudioRS180-8

£60.56

Fs36 Hz +5%

Qts0.31

Vas24.4 L +9%

BL7.8 T·m +9%

Xmax6 mm −50%

Sensitivity86.3 dB +1.1

CIAREHWB160

£61.44

Fs43 Hz +26%

Qts0.37

Vas28 L +26%

BL7.3 T·m –

Xmax4.5 mm −63%

Sensitivity89.4 dB +4.2

CIAREHW172

£63.52

Fs46 Hz +35%

Qts0.37

Vas20 L −10%

BL7.6 T·m +5%

Xmax4.5 mm −63%

Sensitivity88.4 dB +3.2

Dayton AudioRS180S-8

£79.53

Fs38 Hz +11%

Qts0.36

Vas23 L +3%

BL7.3 T·m –

Xmax6 mm −50%

Sensitivity86 dB +0.8

SEASH1571-08 U18RNX/P

£127.06

Fs43 Hz +26%

Qts0.37

Vas22 L –

BL6.9 T·m −4%

Xmax6 mm −50%

Sensitivity87.9 dB +2.7

VisatonAL 170

£143.12

Fs38 Hz +12%

Qts0.39

Vas34 L +52%

BL6.9 T·m −4%

Xmax11 mm −8%

Sensitivity88.4 dB +3.2

SB AcousticsMW16P-12

£148.17

Fs31 Hz −10%

Qts0.37

Vas47.3 L +112%

BL7.4 T·m –

Xmax12.4 mm +3%

Sensitivity87.3 dB +2.1

Scanspeak18W/8542-10

£157.04

Fs43 Hz +26%

Qts0.35

Vas26 L +17%

BL6.9 T·m −4%

Xmax6.5 mm −46%

Sensitivity88.7 dB +3.5

SEASE0042-08S W18NX001

£254.04

Fs40 Hz +18%

Qts0.34

Vas24 L +8%

BL7 T·m –

Xmax7 mm −42%

Sensitivity87.8 dB +2.6

PurifiPTT6.5X08-NAA-08

£398.03

Fs34 Hz –

Qts0.40

Vas20.4 L −9%

BL9 T·m +25%

Xmax9.8 mm −18%

Sensitivity84.8 dB –

KartesianWOM155_VKI-C

No current price

Fs38 Hz +12%

Qts0.37

Vas17.9 L −20%

BL7.1 T·m –

Xmax10 mm −17%

Sensitivity86 dB +0.8

VisatonAL 170 - 8 OHM

No current price

Fs38 Hz +12%

Qts0.39

Vas34 L +52%

BL6.9 T·m −4%

Xmax11 mm −8%

Sensitivity88.4 dB +3.2

PurifiPTT6.5X04-NAA-08

No current price

Fs32 Hz −6%

Qts0.35

Vas20.5 L −8%

BL7.8 T·m +8%

Xmax9.8 mm −18%

Sensitivity84.6 dB −0.6

HiViSS6.5R

No current price

Fs42 Hz +24%

Qts0.39

Vas21.6 L −3%

BL6.5 T·m −10%

Xmax5.8 mm −52%

Sensitivity87.7 dB +2.5

HiViS6.5R

No current price

Fs41 Hz +21%

Qts0.38

Vas23.2 L +4%

BL6.5 T·m −10%

Xmax5.8 mm −52%

Sensitivity87.8 dB +2.6

HiViSS6N

No current price

Fs44 Hz +29%

Qts0.36

Vas23.9 L +7%

BL7.6 T·m +6%

Xmax4.3 mm −64%

Sensitivity89.1 dB +3.9

HiViF6N

No current price

Fs48 Hz +41%

Qts0.43

Vas19.1 L −14%

BL7.3 T·m –

Xmax4.5 mm −63%

Sensitivity88.7 dB +3.5

HiViS6N

No current price

Fs45 Hz +32%

Qts0.35

Vas23.4 L +5%

BL7.6 T·m +6%

Xmax4.3 mm −64%

Sensitivity89.4 dB +4.2

Sica6.5 C 1.5 CP

No current price

Fs51 Hz +49%

Qts0.39

Vas15.9 L −29%

BL7.2 T·m –

Xmax4.5 mm −63%

Sensitivity89 dB +3.8

CelestionNTR06-1705D

No current price

Fs49 Hz +44%

Qts0.38

Vas21.4 L −4%

BL8.2 T·m +13%

Xmax6 mm −50%

Sensitivity90 dB +4.8

HiViE6.5N

No current price

Fs43 Hz +26%

Qts0.40

Vas21 L −6%

BL7.1 T·m –

Xmax4.3 mm −65%

Sensitivity87.2 dB +2

WavecorWF182BD11

No current price

Fs34 Hz –

Qts0.42

Vas24.3 L +9%

BL8.2 T·m +14%

Xmax5.5 mm −54%

Sensitivity85.4 dB –

Search similar

Tune the match

Choose the published values that matter to your design. Size stays matched to this driver.

Qts

Qes

Vas

Xmax

Where to buy

Prices for delivery to the UK, including VAT. How prices work

Watch price

No current price found. Pricing may appear after the next vendor refresh.

bits00 AUDIO

6-inch LF driver · vKi series · 150 W

Kartesian WOM155_VKI-S 8Ω

8 Ω · 35–3000 Hz

No current price

View offers

Open in 00 Simulator

Fs: 34Hz
Xmax: 12mm
SPL: 85dB
Pe: 150W
BL: 7.2T·m
Vd: 136cm³
Qts: –
Vas: 22L

See all 19 specs

Specifications

Published by Kartesian

Manufacturer page

Datasheet PDF

Partial source evidence

Automated T/S checks passed, but some material low-frequency parameters are not published for this record.

Material fields not published: Qts

Manufacturer page linked
Datasheet linked
Canonical units normalized for comparison
Vd can be derived from Sd and Xmax
EBP can be derived from Fs and Qes

Manufacturer source Datasheet Validation methodology

Thiele/Small

Fs: 34Hz
Qes: 0.42
Qms: 6.1
Vas: 22.3L
Re: 5.8Ω
Le: 0.12mH

Motor and cone

BL: 7.2T·m
Sd: 113cm²
Mms: 18g
Xmax: 12mm
Vd †: 136cm³

Power and response

Sensitivity †: 85.2dB
Manufacturer sensitivity: 86.5dB
Power: 150W
Impedance: 8Ω
Range: 35–3000Hz
EBP †: 80 · Sealed or vented

Size and mounting

Diameter: 155mm

Other published values

Rms: 0.62kg/s

Sensitivity shows 85.2 dB, calculated from the T/S values. Kartesian publishes 86.5 dB, 1.3 dB apart.

† Calculated by bits from the published values

What this validation status means

Everything else Kartesian lists

LF · Primary · 6.10236220472441″

BL: 7.2T·m
Fs: 34Hz
Le: 0.12mH
Re: 5.8Ω
Sd: 113cm²
Mms: 18g
Qes: 0.42
Qms: 6.1
Rms: 0.62kg/s
SPL: 85.2dB
Vas: 22.3L
Xmax: 12mm
Power: 150W
Impedance: 8Ω
Sensitivity: 86.5dB
Low limit: 35Hz
Calculated sensitivity †: 85.2dB
High limit: 3000Hz
Manufacturer sensitivity: 86.5dB
Diameter: 155mm

Compare

Same-size drivers, compared with the WOM155_VKI-S. Clear differences are green when better and red when worse.

This driverWOM155_VKI-S

Best price

–

34 Hz

Qts

–

Vas

22.3 L

7.2 T·m

Xmax

12 mm

Sensitivity

85.2 dB

Power

150 W

HiViM6N

£21.19

Fs46 Hz +35%

Qts0.39

Vas21.9 L –

BL7.8 T·m +8%

Xmax4.3 mm −64%

Sensitivity89.1 dB +3.9

Dayton AudioSIG180-4

£41.63

Fs41 Hz +19%

Qts0.38

Vas23.2 L +4%

BL6.6 T·m −8%

Xmax5 mm −58%

Sensitivity87.8 dB +2.6

CIAREHW161N

£44.04

Fs47 Hz +38%

Qts0.37

Vas19.9 L −11%

BL7.4 T·m +3%

Xmax5 mm −58%

Sensitivity88.6 dB +3.4

CIAREHW162

£48.28

Fs44 Hz +29%

Qts0.33

Vas24.8 L +11%

BL7.5 T·m +4%

Xmax4.5 mm −63%

Sensitivity89.4 dB +4.2

SB AcousticsSB17NRX2C35-8

£55.41

Fs37 Hz +7%

Qts0.42

Vas27 L +21%

BL6.3 T·m −13%

Xmax11 mm −8%

Sensitivity86.5 dB +1.3

Sica6.5 H 1.5 CP

£56.66

Fs45 Hz +34%

Qts0.42

Vas20.2 L −9%

BL7.0 T·m –

Xmax6 mm −50%

Sensitivity88.2 dB +3

Scanspeak18W/8434G00

£57.57

Fs50 Hz +47%

Qts0.43

Vas19.5 L −13%

BL7.2 T·m –

Xmax4.2 mm −65%

Sensitivity89.3 dB +4.1

Dayton AudioRS180P-8

£60.56

Fs46 Hz +35%

Qts0.34

Vas22 L –

BL7.2 T·m –

Xmax6 mm −50%

Sensitivity88.8 dB +3.6

Dayton AudioRS180-8

£60.56

Fs36 Hz +5%

Qts0.31

Vas24.4 L +9%

BL7.8 T·m +9%

Xmax6 mm −50%

Sensitivity86.3 dB +1.1

CIAREHWB160

£61.44

Fs43 Hz +26%

Qts0.37

Vas28 L +26%

BL7.3 T·m –

Xmax4.5 mm −63%

Sensitivity89.4 dB +4.2

CIAREHW172

£63.52

Fs46 Hz +35%

Qts0.37

Vas20 L −10%

BL7.6 T·m +5%

Xmax4.5 mm −63%

Sensitivity88.4 dB +3.2

Dayton AudioRS180S-8

£79.53

Fs38 Hz +11%

Qts0.36

Vas23 L +3%

BL7.3 T·m –

Xmax6 mm −50%

Sensitivity86 dB +0.8

SEASH1571-08 U18RNX/P

£127.06

Fs43 Hz +26%

Qts0.37

Vas22 L –

BL6.9 T·m −4%

Xmax6 mm −50%

Sensitivity87.9 dB +2.7

VisatonAL 170

£143.12

Fs38 Hz +12%

Qts0.39

Vas34 L +52%

BL6.9 T·m −4%

Xmax11 mm −8%

Sensitivity88.4 dB +3.2

SB AcousticsMW16P-12

£148.17

Fs31 Hz −10%

Qts0.37

Vas47.3 L +112%

BL7.4 T·m –

Xmax12.4 mm +3%

Sensitivity87.3 dB +2.1

Scanspeak18W/8542-10

£157.04

Fs43 Hz +26%

Qts0.35

Vas26 L +17%

BL6.9 T·m −4%

Xmax6.5 mm −46%

Sensitivity88.7 dB +3.5

SEASE0042-08S W18NX001

£254.04

Fs40 Hz +18%

Qts0.34

Vas24 L +8%

BL7 T·m –

Xmax7 mm −42%

Sensitivity87.8 dB +2.6

PurifiPTT6.5X08-NAA-08

£398.03

Fs34 Hz –

Qts0.40

Vas20.4 L −9%

BL9 T·m +25%

Xmax9.8 mm −18%

Sensitivity84.8 dB –

KartesianWOM155_VKI-C

No current price

Fs38 Hz +12%

Qts0.37

Vas17.9 L −20%

BL7.1 T·m –

Xmax10 mm −17%

Sensitivity86 dB +0.8

VisatonAL 170 - 8 OHM

No current price

Fs38 Hz +12%

Qts0.39

Vas34 L +52%

BL6.9 T·m −4%

Xmax11 mm −8%

Sensitivity88.4 dB +3.2

PurifiPTT6.5X04-NAA-08

No current price

Fs32 Hz −6%

Qts0.35

Vas20.5 L −8%

BL7.8 T·m +8%

Xmax9.8 mm −18%

Sensitivity84.6 dB −0.6

HiViSS6.5R

No current price

Fs42 Hz +24%

Qts0.39

Vas21.6 L −3%

BL6.5 T·m −10%

Xmax5.8 mm −52%

Sensitivity87.7 dB +2.5

HiViS6.5R

No current price

Fs41 Hz +21%

Qts0.38

Vas23.2 L +4%

BL6.5 T·m −10%

Xmax5.8 mm −52%

Sensitivity87.8 dB +2.6

HiViSS6N

No current price

Fs44 Hz +29%

Qts0.36

Vas23.9 L +7%

BL7.6 T·m +6%

Xmax4.3 mm −64%

Sensitivity89.1 dB +3.9

HiViF6N

No current price

Fs48 Hz +41%

Qts0.43

Vas19.1 L −14%

BL7.3 T·m –

Xmax4.5 mm −63%

Sensitivity88.7 dB +3.5

HiViS6N

No current price

Fs45 Hz +32%

Qts0.35

Vas23.4 L +5%

BL7.6 T·m +6%

Xmax4.3 mm −64%

Sensitivity89.4 dB +4.2

Sica6.5 C 1.5 CP

No current price

Fs51 Hz +49%

Qts0.39

Vas15.9 L −29%

BL7.2 T·m –

Xmax4.5 mm −63%

Sensitivity89 dB +3.8

CelestionNTR06-1705D

No current price

Fs49 Hz +44%

Qts0.38

Vas21.4 L −4%

BL8.2 T·m +13%

Xmax6 mm −50%

Sensitivity90 dB +4.8

HiViE6.5N

No current price

Fs43 Hz +26%

Qts0.40

Vas21 L −6%

BL7.1 T·m –

Xmax4.3 mm −65%

Sensitivity87.2 dB +2

WavecorWF182BD11

No current price

Fs34 Hz –

Qts0.42

Vas24.3 L +9%

BL8.2 T·m +14%

Xmax5.5 mm −54%

Sensitivity85.4 dB –

Search similar

Tune the match

Choose the published values that matter to your design. Size stays matched to this driver.

Qts

Qes

Vas

Xmax

Where to buy

Prices for delivery to the UK, including VAT. How prices work

Watch price

No current price found. Pricing may appear after the next vendor refresh.