4.5-inch LF driver · WF120BD series · 32 mm voice coil

Wavecor WF120BD09 8Ω

Name: Wavecor WF120BD09 8 Ohm
Brand: Wavecor
SKU: WF120BD09

8 Ω

No current price

View offers

Open in 00 Simulator

Fs: 54Hz
Xmax: 4mm
SPL: 84dB
Pe: –
BL: 5.2T·m
Vd: 22cm³
Qts: 0.50
Vas: 5L

See all 18 specs

Specifications

Published by Wavecor

Manufacturer page

Datasheet PDF

Wavecor WF120BD09 is a 4.5-inch 8 ohm LF driver. The validated T/S data includes Fs 54 Hz, Qts 0.50, Vas 5.3 L, Xmax 4 mm, sensitivity 83.9 dB, plus 22 cm³ Vd and 100 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.

The published T/S values agree with each other

Thiele/Small

Fs: 54Hz
Qts: 0.50
Qes: 0.54
Qms: 7.6
Vas: 5.3L
Re: 6.4Ω

Motor and cone

BL: 5.2T·m
Sd: 54cm²
Mms: 7g
Xmax: 4mm
Vd †: 22cm³
Voice coil: 32mm

Power and response

Sensitivity †: 83.9dB
Impedance: 8Ω
EBP †: 100 · Sealed or vented

Size and mounting

Diameter: 120.7mm

Other published values

Cms: 1.29mm/N
Rms: 0.30kg/s

† Calculated by bits from the published values

What this validation status means

Everything else Wavecor lists

LF · Primary · 4.5″

BL: 5.2T·m
Fs: 54Hz
Re: 6.4Ω
Sd: 54cm²
Cms: 1.29mm/N
Mms: 7g
Qes: 0.54
Qms: 7.6
Qts: 0.50
Rms: 0.30kg/s
SPL: 83.9dB
Vas: 5.3L
Xmax: 4mm
Impedance: 8Ω
Calculated sensitivity †: 83.9dB
Voice coil: 32mm
Diameter: 120.7mm

Compare

Same-size drivers, compared with the WF120BD09. Clear differences are green when better and red when worse.

This driverWF120BD09

Best price

–

54 Hz

Qts

0.50

Vas

5.3 L

5.2 T·m

Xmax

4 mm

Sensitivity

83.9 dB

Power

–

PeerlessSDS-P830855

£14.03

Fs66 Hz +22%

Qts0.48 −4%

Vas3.3 L −38%

BL5.2 T·m –

Xmax5.0 mm +25%

Sensitivity84.4 dB +0.5

Sica5 D 1 CS

£19.68

Fs79 Hz +46%

Qts0.52 +4%

Vas5.5 L +4%

BL5.7 T·m +10%

Xmax3 mm −25%

Sensitivity88.7 dB +4.8

SB AcousticsSB12PFCR25-8

£21.98

Fs59 Hz +9%

Qts0.48 −4%

Vas5.3 L –

BL4.6 T·m −12%

Xmax5 mm +25%

Sensitivity85 dB +1.1

CIAREHW129

£23.44

Fs75 Hz +39%

Qts0.55 +10%

Vas6.1 L +15%

BL5.2 T·m –

Xmax3.9 mm –

Sensitivity87.3 dB +3.4

Dayton AudioSIG120-4

£24.67

Fs75 Hz +38%

Qts0.43 −14%

Vas3.1 L −42%

BL5 T·m −4%

Xmax4 mm –

Sensitivity86.4 dB +2.5

PeerlessSLS-135F32CP01-04

£26.37

Fs55 Hz –

Qts0.54 +8%

Vas5.7 L +7%

BL5.2 T·m –

Xmax7 mm +75%

Sensitivity84 dB –

Dayton AudioDSA115-8

£30.07

Fs63 Hz +17%

Qts0.42 −16%

Vas4.0 L −25%

BL5.4 T·m +5%

Xmax4.1 mm –

Sensitivity84.8 dB +0.9

Dayton AudioRS125P-8

£37.39

Fs70 Hz +30%

Qts0.44 −12%

Vas4.0 L −25%

BL5.1 T·m –

Xmax4 mm –

Sensitivity86.1 dB +2.2

Dayton AudioRS125P-4

£37.39

Fs70 Hz +30%

Qts0.48 −4%

Vas4.0 L −25%

BL3.5 T·m −33%

Xmax4 mm –

Sensitivity85.8 dB +1.9

Dayton AudioRS125-8

£37.39

Fs59 Hz +10%

Qts0.34 −32%

Vas4.8 L −10%

BL5.7 T·m +9%

Xmax4 mm –

Sensitivity85.8 dB +1.9

WavecorWF118WA08

£47.13

Fs58 Hz +7%

Qts0.42 −16%

Vas4.9 L −8%

BL5.8 T·m +12%

Xmax4 mm –

Sensitivity85.3 dB +1.4

Dayton AudioRS125T-8

£47.22

Fs76 Hz +41%

Qts0.50 –

Vas3.6 L −33%

BL5.0 T·m −3%

Xmax2.8 mm −30%

Sensitivity86.1 dB +2.2

CelestionTFX0515

£47.48

Fs74 Hz +37%

Qts0.47 −5%

Vas6.5 L +23%

BL7.0 T·m +34%

Xmax3.8 mm −6%

Sensitivity89.2 dB +5.3

Tang BandW4-2417

£64.39

Fs65 Hz +20%

Qts0.44 −12%

Vas4.6 L −14%

BL5.4 T·m +3%

Xmax2.5 mm −38%

Sensitivity85.8 dB +1.9

VisatonB 100

£73.93

Fs75 Hz +39%

Qts0.52 +4%

Vas5.3 L –

BL4.1 T·m −21%

Xmax1.6 mm −59%

Sensitivity88.2 dB +4.3

WavecorWF120BD05

£81.54

Fs52 Hz −4%

Qts0.43 −14%

Vas5.3 L –

BL4.1 T·m −21%

Xmax4 mm –

Sensitivity84.2 dB –

WavecorSW118WA02

£84.74

Fs60 Hz +11%

Qts0.47 −6%

Vas3.3 L −38%

BL5.9 T·m +13%

Xmax4 mm –

Sensitivity83.6 dB –

RS SpeakersMW 140.38 FIBONACCI

£118.90

Fs56 Hz –

Qts0.44 −12%

Vas6.9 L +30%

BL6.2 T·m +18%

Xmax4 mm –

Sensitivity85.9 dB +2

WavecorWF120BD08

£120.66

Fs63 Hz +17%

Qts0.45 −10%

Vas4.3 L −20%

BL5.5 T·m +6%

Xmax4 mm –

Sensitivity85.4 dB +1.5

WavecorWF120BD10

£125.26

Fs50 Hz −7%

Qts0.47 −6%

Vas6.2 L +17%

BL5.2 T·m –

Xmax4 mm –

Sensitivity83.9 dB –

WavecorWF120BD14

£133.13

Fs58 Hz +6%

Qts0.46 −8%

Vas3.9 L −26%

BL5.3 T·m –

Xmax3 mm −25%

Sensitivity83.8 dB –

SEASE0043-06S M15CH002

£276.27

Fs67 Hz +24%

Qts0.40 −20%

Vas6 L +13%

BL5.3 T·m –

Xmax3 mm −25%

Sensitivity87.4 dB +3.5

SEASE0037-08S W15CH001

£385.12

Fs38 Hz −30%

Qts0.42 −16%

Vas14 L +164%

BL5.1 T·m –

Xmax4 mm –

Sensitivity83.9 dB –

WavecorWF120BD07

No current price

Fs72 Hz +32%

Qts0.51 –

Vas3.3 L −39%

BL5.5 T·m +6%

Xmax4 mm –

Sensitivity85.3 dB +1.4

HiViB4N

No current price

Fs56 Hz +4%

Qts0.52 +4%

Vas4.5 L −15%

BL5.1 T·m –

Xmax3.2 mm −20%

Sensitivity83 dB −0.9

CIARECW131

No current price

Fs65 Hz +20%

Qts0.39 −22%

Vas5.3 L –

BL5.7 T·m +9%

Xmax4 mm –

Sensitivity87.1 dB +3.2

WavecorWF120BD13

No current price

Fs59 Hz +9%

Qts0.47 −6%

Vas3.8 L −28%

BL5.3 T·m –

Xmax3 mm −25%

Sensitivity84 dB –

CelestionTFX0512

No current price

Fs69 Hz +28%

Qts0.46 −9%

Vas5.4 L –

BL6.4 T·m +23%

Xmax3.3 mm −19%

Sensitivity87.6 dB +3.7

CIARECX131

No current price

Fs83 Hz +54%

Qts0.43 −14%

Vas6.8 L +28%

BL4.6 T·m −12%

Xmax3.5 mm −13%

Sensitivity91 dB +7.1

Tang BandW4-2356

No current price

Fs70 Hz +30%

Qts0.45 −10%

Vas4.0 L −25%

BL4.9 T·m −5%

Xmax3 mm −25%

Sensitivity85.7 dB +1.8

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

4.5-inch LF driver · WF120BD series · 32 mm voice coil

Wavecor WF120BD09 8Ω

8 Ω

No current price

View offers

Open in 00 Simulator

Fs: 54Hz
Xmax: 4mm
SPL: 84dB
Pe: –
BL: 5.2T·m
Vd: 22cm³
Qts: 0.50
Vas: 5L

See all 18 specs

Specifications

Published by Wavecor

Manufacturer page

Datasheet PDF

The published T/S values agree with each other

Thiele/Small

Fs: 54Hz
Qts: 0.50
Qes: 0.54
Qms: 7.6
Vas: 5.3L
Re: 6.4Ω

Motor and cone

BL: 5.2T·m
Sd: 54cm²
Mms: 7g
Xmax: 4mm
Vd †: 22cm³
Voice coil: 32mm

Power and response

Sensitivity †: 83.9dB
Impedance: 8Ω
EBP †: 100 · Sealed or vented

Size and mounting

Diameter: 120.7mm

Other published values

Cms: 1.29mm/N
Rms: 0.30kg/s

† Calculated by bits from the published values

What this validation status means

Everything else Wavecor lists

LF · Primary · 4.5″

BL: 5.2T·m
Fs: 54Hz
Re: 6.4Ω
Sd: 54cm²
Cms: 1.29mm/N
Mms: 7g
Qes: 0.54
Qms: 7.6
Qts: 0.50
Rms: 0.30kg/s
SPL: 83.9dB
Vas: 5.3L
Xmax: 4mm
Impedance: 8Ω
Calculated sensitivity †: 83.9dB
Voice coil: 32mm
Diameter: 120.7mm

Compare

Same-size drivers, compared with the WF120BD09. Clear differences are green when better and red when worse.

This driverWF120BD09

Best price

–

54 Hz

Qts

0.50

Vas

5.3 L

5.2 T·m

Xmax

4 mm

Sensitivity

83.9 dB

Power

–

PeerlessSDS-P830855

£14.03

Fs66 Hz +22%

Qts0.48 −4%

Vas3.3 L −38%

BL5.2 T·m –

Xmax5.0 mm +25%

Sensitivity84.4 dB +0.5

Sica5 D 1 CS

£19.68

Fs79 Hz +46%

Qts0.52 +4%

Vas5.5 L +4%

BL5.7 T·m +10%

Xmax3 mm −25%

Sensitivity88.7 dB +4.8

SB AcousticsSB12PFCR25-8

£21.98

Fs59 Hz +9%

Qts0.48 −4%

Vas5.3 L –

BL4.6 T·m −12%

Xmax5 mm +25%

Sensitivity85 dB +1.1

CIAREHW129

£23.44

Fs75 Hz +39%

Qts0.55 +10%

Vas6.1 L +15%

BL5.2 T·m –

Xmax3.9 mm –

Sensitivity87.3 dB +3.4

Dayton AudioSIG120-4

£24.67

Fs75 Hz +38%

Qts0.43 −14%

Vas3.1 L −42%

BL5 T·m −4%

Xmax4 mm –

Sensitivity86.4 dB +2.5

PeerlessSLS-135F32CP01-04

£26.37

Fs55 Hz –

Qts0.54 +8%

Vas5.7 L +7%

BL5.2 T·m –

Xmax7 mm +75%

Sensitivity84 dB –

Dayton AudioDSA115-8

£30.07

Fs63 Hz +17%

Qts0.42 −16%

Vas4.0 L −25%

BL5.4 T·m +5%

Xmax4.1 mm –

Sensitivity84.8 dB +0.9

Dayton AudioRS125P-8

£37.39

Fs70 Hz +30%

Qts0.44 −12%

Vas4.0 L −25%

BL5.1 T·m –

Xmax4 mm –

Sensitivity86.1 dB +2.2

Dayton AudioRS125P-4

£37.39

Fs70 Hz +30%

Qts0.48 −4%

Vas4.0 L −25%

BL3.5 T·m −33%

Xmax4 mm –

Sensitivity85.8 dB +1.9

Dayton AudioRS125-8

£37.39

Fs59 Hz +10%

Qts0.34 −32%

Vas4.8 L −10%

BL5.7 T·m +9%

Xmax4 mm –

Sensitivity85.8 dB +1.9

WavecorWF118WA08

£47.13

Fs58 Hz +7%

Qts0.42 −16%

Vas4.9 L −8%

BL5.8 T·m +12%

Xmax4 mm –

Sensitivity85.3 dB +1.4

Dayton AudioRS125T-8

£47.22

Fs76 Hz +41%

Qts0.50 –

Vas3.6 L −33%

BL5.0 T·m −3%

Xmax2.8 mm −30%

Sensitivity86.1 dB +2.2

CelestionTFX0515

£47.48

Fs74 Hz +37%

Qts0.47 −5%

Vas6.5 L +23%

BL7.0 T·m +34%

Xmax3.8 mm −6%

Sensitivity89.2 dB +5.3

Tang BandW4-2417

£64.39

Fs65 Hz +20%

Qts0.44 −12%

Vas4.6 L −14%

BL5.4 T·m +3%

Xmax2.5 mm −38%

Sensitivity85.8 dB +1.9

VisatonB 100

£73.93

Fs75 Hz +39%

Qts0.52 +4%

Vas5.3 L –

BL4.1 T·m −21%

Xmax1.6 mm −59%

Sensitivity88.2 dB +4.3

WavecorWF120BD05

£81.54

Fs52 Hz −4%

Qts0.43 −14%

Vas5.3 L –

BL4.1 T·m −21%

Xmax4 mm –

Sensitivity84.2 dB –

WavecorSW118WA02

£84.74

Fs60 Hz +11%

Qts0.47 −6%

Vas3.3 L −38%

BL5.9 T·m +13%

Xmax4 mm –

Sensitivity83.6 dB –

RS SpeakersMW 140.38 FIBONACCI

£118.90

Fs56 Hz –

Qts0.44 −12%

Vas6.9 L +30%

BL6.2 T·m +18%

Xmax4 mm –

Sensitivity85.9 dB +2

WavecorWF120BD08

£120.66

Fs63 Hz +17%

Qts0.45 −10%

Vas4.3 L −20%

BL5.5 T·m +6%

Xmax4 mm –

Sensitivity85.4 dB +1.5

WavecorWF120BD10

£125.26

Fs50 Hz −7%

Qts0.47 −6%

Vas6.2 L +17%

BL5.2 T·m –

Xmax4 mm –

Sensitivity83.9 dB –

WavecorWF120BD14

£133.13

Fs58 Hz +6%

Qts0.46 −8%

Vas3.9 L −26%

BL5.3 T·m –

Xmax3 mm −25%

Sensitivity83.8 dB –

SEASE0043-06S M15CH002

£276.27

Fs67 Hz +24%

Qts0.40 −20%

Vas6 L +13%

BL5.3 T·m –

Xmax3 mm −25%

Sensitivity87.4 dB +3.5

SEASE0037-08S W15CH001

£385.12

Fs38 Hz −30%

Qts0.42 −16%

Vas14 L +164%

BL5.1 T·m –

Xmax4 mm –

Sensitivity83.9 dB –

WavecorWF120BD07

No current price

Fs72 Hz +32%

Qts0.51 –

Vas3.3 L −39%

BL5.5 T·m +6%

Xmax4 mm –

Sensitivity85.3 dB +1.4

HiViB4N

No current price

Fs56 Hz +4%

Qts0.52 +4%

Vas4.5 L −15%

BL5.1 T·m –

Xmax3.2 mm −20%

Sensitivity83 dB −0.9

CIARECW131

No current price

Fs65 Hz +20%

Qts0.39 −22%

Vas5.3 L –

BL5.7 T·m +9%

Xmax4 mm –

Sensitivity87.1 dB +3.2

WavecorWF120BD13

No current price

Fs59 Hz +9%

Qts0.47 −6%

Vas3.8 L −28%

BL5.3 T·m –

Xmax3 mm −25%

Sensitivity84 dB –

CelestionTFX0512

No current price

Fs69 Hz +28%

Qts0.46 −9%

Vas5.4 L –

BL6.4 T·m +23%

Xmax3.3 mm −19%

Sensitivity87.6 dB +3.7

CIARECX131

No current price

Fs83 Hz +54%

Qts0.43 −14%

Vas6.8 L +28%

BL4.6 T·m −12%

Xmax3.5 mm −13%

Sensitivity91 dB +7.1

Tang BandW4-2356

No current price

Fs70 Hz +30%

Qts0.45 −10%

Vas4.0 L −25%

BL4.9 T·m −5%

Xmax3 mm −25%

Sensitivity85.7 dB +1.8

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.