5-inch LF driver · WSF051 series · 25 mm voice coil · 60 W

Lavoce WSF051.02 8Ω

Name: Lavoce WSF051.02 8 Ohm
Brand: Lavoce
SKU: WSF051.02

8 Ω · 100–5000 Hz

No price for delivery to the UK

All 1 offer

Open in 00 Simulator

Fs: 106Hz
Xmax: 3.1mm
SPL: 90dB
Pe: 60W
BL: 6.4T·m
Vd: 27cm³
Qts: 0.60
Vas: 3L

See all 24 specs

Specifications

Published by Lavoce

Manufacturer page

Lavoce WSF051.02 is a 5-inch 8 ohm LF driver rated at 60 W RMS. The validated T/S data includes Fs 106 Hz, Qts 0.60, Vas 3.3 L, Xmax 3.1 mm, sensitivity 89.7 dB, plus 27 cm³ Vd and 161 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: 106Hz
Qts: 0.60
Qes: 0.66
Qms: 7.0
Vas: 3.3L
Re: 5.6Ω
Le: 0.27mH

Motor and cone

BL: 6.4T·m
Sd: 86cm²
Mms: 7g
Xmax: 3.1mm
Vd †: 27cm³
Voice coil: 25mm

Power and response

Sensitivity †: 89.7dB
Manufacturer sensitivity: 91.5dB
Power: 60W
Impedance: 8Ω
Min. impedance: 6.1Ω
Range: 100–5000Hz
EBP †: 161 · Leans vented

Size and mounting

Weight: 0.9kg

Other published values

Cms: 0.31mm/N
Xmech: 4.9
Power Program: 120

Sensitivity shows 89.7 dB, calculated from the T/S values. Lavoce publishes 91.5 dB, 1.8 dB apart.

† Calculated by bits from the published values

What this validation status means

Everything else Lavoce lists

LF · Primary · 5″

BL: 6.4T·m
Fs: 106Hz
Le: 0.27mH
Re: 5.6Ω
Sd: 86cm²
Cms: 0.31mm/N
Mms: 7g
Qes: 0.66
Qms: 7.0
Qts: 0.60
SPL: 89.7dB
Vas: 3.3L
Xmax: 3.1mm
Xmech: 4.9
Power: 60W
Impedance: 8Ω
Sensitivity: 91.5dB
Low limit: 100Hz
Power Program: 120
Calculated sensitivity †: 89.7dB
High limit: 5000Hz
Manufacturer sensitivity: 91.5dB
Min. impedance: 6.1Ω
Voice coil: 25mm
Weight: 0.9kg

Compare

Same-size drivers, compared with the WSF051.02. Clear differences are green when better and red when worse.

This driverWSF051.02

Best price

–

106 Hz

Qts

0.60

Vas

3.3 L

6.4 T·m

Xmax

3.1 mm

Sensitivity

89.7 dB

Power

60 W

PRV Audio4MR60-4

£14.89

Fs90 Hz −15%

Qts0.68 +13%

Vas3.3 L –

BL3.4 T·m −47%

Xmax2.9 mm −7%

Sensitivity87 dB −2.7

REDCATT5FR

£15.83

Fs92 Hz −13%

Qts0.69 +15%

Vas3.8 L +17%

BL6.3 T·m –

Xmax2 mm −35%

Sensitivity88.1 dB −1.6

Dayton AudioPA130-8

£17.94

Fs83 Hz −21%

Qts0.51 −15%

Vas4.0 L +21%

BL6.4 T·m –

Xmax2 mm −35%

Sensitivity87.8 dB −1.9

Sica5 D 1 CS

£19.68

Fs79 Hz −25%

Qts0.52 −13%

Vas5.5 L +69%

BL5.7 T·m −10%

Xmax3 mm −3%

Sensitivity88.7 dB −1

Dayton AudioDA135-8

£20.93

Fs57 Hz −47%

Qts0.54 −10%

Vas7.4 L +127%

BL5.3 T·m −17%

Xmax3 mm −3%

Sensitivity85 dB −4.7

FaitalPRO4FE32

£21.94

Fs100 Hz −6%

Qts0.61 –

Vas2.3 L −29%

BL4.8 T·m −25%

Xmax2.7 mm −12%

Sensitivity87.2 dB −2.5

LavoceCSF051.21

£29.17

Fs110 Hz +4%

Qts0.64 +7%

Vas4.1 L +25%

BL5.9 T·m −8%

Xmax3.4 mm +10%

Sensitivity90.7 dB +1

Dayton AudioND105-8

£30.48

Fs67 Hz −37%

Qts0.66 +10%

Vas3.0 L −9%

BL5.4 T·m −15%

Xmax4 mm +29%

Sensitivity82.8 dB −6.9

CIAREPA100

£30.98

Fs100 Hz −6%

Qts0.59 –

Vas2.5 L −23%

BL4.4 T·m −31%

Xmax2.5 mm −19%

Sensitivity87.6 dB −2.1

Dayton AudioLW150-4

£41.13

Fs63 Hz −41%

Qts0.64 +7%

Vas3.5 L +7%

BL6.5 T·m –

Xmax4 mm +29%

Sensitivity82.8 dB −6.9

Dayton AudioRS125T-8

£47.22

Fs76 Hz −28%

Qts0.50 −17%

Vas3.6 L +9%

BL5.0 T·m −21%

Xmax2.8 mm −10%

Sensitivity86.1 dB −3.6

WavecorWF146WA02

£57.60

Fs58 Hz −45%

Qts0.51 −15%

Vas10 L +207%

BL6.4 T·m –

Xmax3 mm −3%

Sensitivity87.6 dB −2.1

EminenceBETA-6A

£64.09

Fs123 Hz +16%

Qts0.56 −7%

Vas3.5 L +8%

BL8.1 T·m +27%

Xmax4.5 mm +45%

Sensitivity92 dB +2.3

Sica5 N 1.5 PL

£65.31

Fs111 Hz +4%

Qts0.56 −7%

Vas3 L −8%

BL6.2 T·m –

Xmax3 mm −3%

Sensitivity89.5 dB –

CelestionTFX0412

£69.00

Fs95 Hz −10%

Qts0.59 –

Vas2.2 L −33%

BL5.4 T·m −16%

Xmax4 mm +29%

Sensitivity86.5 dB −3.2

WavecorWF118WA06

£82.89

Fs66 Hz −38%

Qts0.55 −8%

Vas3.5 L +7%

BL5.6 T·m −13%

Xmax3 mm −3%

Sensitivity84.3 dB −5.4

FaitalPRO5HX220

£184.17

Fs135 Hz +27%

Qts0.59 –

Vas2.2 L −33%

BL7.7 T·m +20%

Xmax4.6 mm +47%

Sensitivity91.4 dB +1.7

AccutonC90-6-724

£527.46

Fs83 Hz −22%

Qts0.60 –

Vas5.1 L +56%

BL6.0 T·m −7%

Xmax3 mm −3%

Sensitivity88.4 dB −1.3

MonacorSP-4/60PRO

No current price

Fs92 Hz −13%

Qts0.60 –

Vas3 L −8%

BL5.8 T·m −9%

Xmax2.3 mm −26%

Sensitivity87.5 dB −2.2

PeerlessFSL-0512R01-08

No current price

Fs120 Hz +13%

Qts0.58 −3%

Vas3.5 L +7%

BL6.4 T·m –

Xmax4.3 mm +40%

Sensitivity91 dB +1.3

Dayton AudioE150MR-8

No current price

Fs74 Hz −30%

Qts0.58 −3%

Vas8 L +145%

BL6.1 T·m −4%

Xmax2.7 mm −13%

Sensitivity88.9 dB −0.8

HiViB4N

No current price

Fs56 Hz −47%

Qts0.52 −13%

Vas4.5 L +38%

BL5.1 T·m −20%

Xmax3.2 mm +3%

Sensitivity83 dB −6.7

CelestionTF0512HE

No current price

Fs85 Hz −20%

Qts0.54 −11%

Vas3.5 L +6%

BL6.7 T·m +5%

Xmax4.8 mm +53%

Sensitivity87.7 dB −2

PRV Audio6MB400-4

No current price

Fs125 Hz +18%

Qts0.52 −13%

Vas5.3 L +63%

BL6.6 T·m –

Xmax3 mm −3%

Sensitivity94.7 dB +5

WavecorMR120BD03

No current price

Fs73 Hz −31%

Qts0.56 −7%

Vas3.1 L −5%

BL5.2 T·m −19%

Xmax1.5 mm −52%

Sensitivity85.1 dB −4.6

WavecorMR120BD04

No current price

Fs72 Hz −32%

Qts0.55 −8%

Vas3.2 L –

BL5.2 T·m −19%

Xmax1.5 mm −52%

Sensitivity85.1 dB −4.6

Dayton AudioCFC120-8

No current price

Fs60 Hz −43%

Qts0.56 −7%

Vas4.6 L +41%

BL5.1 T·m −20%

Xmax2.5 mm −19%

Sensitivity83.6 dB −6.1

WavecorWF120BD13

No current price

Fs59 Hz −44%

Qts0.47 −22%

Vas3.8 L +17%

BL5.3 T·m −17%

Xmax3 mm −3%

Sensitivity84 dB −5.7

WavecorWF120BD07

No current price

Fs72 Hz −33%

Qts0.51 −15%

Vas3.3 L –

BL5.5 T·m −14%

Xmax4 mm +29%

Sensitivity85.3 dB −4.4

Tang BandW4-2356

No current price

Fs70 Hz −34%

Qts0.45 −25%

Vas4.0 L +22%

BL4.9 T·m −23%

Xmax3 mm −3%

Sensitivity85.7 dB −4

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

Shop	Price	Against the lowest	Stock	Link
Blue Aran Checked 24 Oct 2026 · 8 Ω · Source: inc VAT · 20% 3-5 months	£14.72		Usually available in 3-5 months	Visit shop at Blue Aran

bits00 AUDIO

5-inch LF driver · WSF051 series · 25 mm voice coil · 60 W

Lavoce WSF051.02 8Ω

8 Ω · 100–5000 Hz

No price for delivery to the UK

All 1 offer

Open in 00 Simulator

Fs: 106Hz
Xmax: 3.1mm
SPL: 90dB
Pe: 60W
BL: 6.4T·m
Vd: 27cm³
Qts: 0.60
Vas: 3L

See all 24 specs

Specifications

Published by Lavoce

Manufacturer page

The published T/S values agree with each other

Thiele/Small

Fs: 106Hz
Qts: 0.60
Qes: 0.66
Qms: 7.0
Vas: 3.3L
Re: 5.6Ω
Le: 0.27mH

Motor and cone

BL: 6.4T·m
Sd: 86cm²
Mms: 7g
Xmax: 3.1mm
Vd †: 27cm³
Voice coil: 25mm

Power and response

Sensitivity †: 89.7dB
Manufacturer sensitivity: 91.5dB
Power: 60W
Impedance: 8Ω
Min. impedance: 6.1Ω
Range: 100–5000Hz
EBP †: 161 · Leans vented

Size and mounting

Weight: 0.9kg

Other published values

Cms: 0.31mm/N
Xmech: 4.9
Power Program: 120

Sensitivity shows 89.7 dB, calculated from the T/S values. Lavoce publishes 91.5 dB, 1.8 dB apart.

† Calculated by bits from the published values

What this validation status means

Everything else Lavoce lists

LF · Primary · 5″

BL: 6.4T·m
Fs: 106Hz
Le: 0.27mH
Re: 5.6Ω
Sd: 86cm²
Cms: 0.31mm/N
Mms: 7g
Qes: 0.66
Qms: 7.0
Qts: 0.60
SPL: 89.7dB
Vas: 3.3L
Xmax: 3.1mm
Xmech: 4.9
Power: 60W
Impedance: 8Ω
Sensitivity: 91.5dB
Low limit: 100Hz
Power Program: 120
Calculated sensitivity †: 89.7dB
High limit: 5000Hz
Manufacturer sensitivity: 91.5dB
Min. impedance: 6.1Ω
Voice coil: 25mm
Weight: 0.9kg

Compare

Same-size drivers, compared with the WSF051.02. Clear differences are green when better and red when worse.

This driverWSF051.02

Best price

–

106 Hz

Qts

0.60

Vas

3.3 L

6.4 T·m

Xmax

3.1 mm

Sensitivity

89.7 dB

Power

60 W

PRV Audio4MR60-4

£14.89

Fs90 Hz −15%

Qts0.68 +13%

Vas3.3 L –

BL3.4 T·m −47%

Xmax2.9 mm −7%

Sensitivity87 dB −2.7

REDCATT5FR

£15.83

Fs92 Hz −13%

Qts0.69 +15%

Vas3.8 L +17%

BL6.3 T·m –

Xmax2 mm −35%

Sensitivity88.1 dB −1.6

Dayton AudioPA130-8

£17.94

Fs83 Hz −21%

Qts0.51 −15%

Vas4.0 L +21%

BL6.4 T·m –

Xmax2 mm −35%

Sensitivity87.8 dB −1.9

Sica5 D 1 CS

£19.68

Fs79 Hz −25%

Qts0.52 −13%

Vas5.5 L +69%

BL5.7 T·m −10%

Xmax3 mm −3%

Sensitivity88.7 dB −1

Dayton AudioDA135-8

£20.93

Fs57 Hz −47%

Qts0.54 −10%

Vas7.4 L +127%

BL5.3 T·m −17%

Xmax3 mm −3%

Sensitivity85 dB −4.7

FaitalPRO4FE32

£21.94

Fs100 Hz −6%

Qts0.61 –

Vas2.3 L −29%

BL4.8 T·m −25%

Xmax2.7 mm −12%

Sensitivity87.2 dB −2.5

LavoceCSF051.21

£29.17

Fs110 Hz +4%

Qts0.64 +7%

Vas4.1 L +25%

BL5.9 T·m −8%

Xmax3.4 mm +10%

Sensitivity90.7 dB +1

Dayton AudioND105-8

£30.48

Fs67 Hz −37%

Qts0.66 +10%

Vas3.0 L −9%

BL5.4 T·m −15%

Xmax4 mm +29%

Sensitivity82.8 dB −6.9

CIAREPA100

£30.98

Fs100 Hz −6%

Qts0.59 –

Vas2.5 L −23%

BL4.4 T·m −31%

Xmax2.5 mm −19%

Sensitivity87.6 dB −2.1

Dayton AudioLW150-4

£41.13

Fs63 Hz −41%

Qts0.64 +7%

Vas3.5 L +7%

BL6.5 T·m –

Xmax4 mm +29%

Sensitivity82.8 dB −6.9

Dayton AudioRS125T-8

£47.22

Fs76 Hz −28%

Qts0.50 −17%

Vas3.6 L +9%

BL5.0 T·m −21%

Xmax2.8 mm −10%

Sensitivity86.1 dB −3.6

WavecorWF146WA02

£57.60

Fs58 Hz −45%

Qts0.51 −15%

Vas10 L +207%

BL6.4 T·m –

Xmax3 mm −3%

Sensitivity87.6 dB −2.1

EminenceBETA-6A

£64.09

Fs123 Hz +16%

Qts0.56 −7%

Vas3.5 L +8%

BL8.1 T·m +27%

Xmax4.5 mm +45%

Sensitivity92 dB +2.3

Sica5 N 1.5 PL

£65.31

Fs111 Hz +4%

Qts0.56 −7%

Vas3 L −8%

BL6.2 T·m –

Xmax3 mm −3%

Sensitivity89.5 dB –

CelestionTFX0412

£69.00

Fs95 Hz −10%

Qts0.59 –

Vas2.2 L −33%

BL5.4 T·m −16%

Xmax4 mm +29%

Sensitivity86.5 dB −3.2

WavecorWF118WA06

£82.89

Fs66 Hz −38%

Qts0.55 −8%

Vas3.5 L +7%

BL5.6 T·m −13%

Xmax3 mm −3%

Sensitivity84.3 dB −5.4

FaitalPRO5HX220

£184.17

Fs135 Hz +27%

Qts0.59 –

Vas2.2 L −33%

BL7.7 T·m +20%

Xmax4.6 mm +47%

Sensitivity91.4 dB +1.7

AccutonC90-6-724

£527.46

Fs83 Hz −22%

Qts0.60 –

Vas5.1 L +56%

BL6.0 T·m −7%

Xmax3 mm −3%

Sensitivity88.4 dB −1.3

MonacorSP-4/60PRO

No current price

Fs92 Hz −13%

Qts0.60 –

Vas3 L −8%

BL5.8 T·m −9%

Xmax2.3 mm −26%

Sensitivity87.5 dB −2.2

PeerlessFSL-0512R01-08

No current price

Fs120 Hz +13%

Qts0.58 −3%

Vas3.5 L +7%

BL6.4 T·m –

Xmax4.3 mm +40%

Sensitivity91 dB +1.3

Dayton AudioE150MR-8

No current price

Fs74 Hz −30%

Qts0.58 −3%

Vas8 L +145%

BL6.1 T·m −4%

Xmax2.7 mm −13%

Sensitivity88.9 dB −0.8

HiViB4N

No current price

Fs56 Hz −47%

Qts0.52 −13%

Vas4.5 L +38%

BL5.1 T·m −20%

Xmax3.2 mm +3%

Sensitivity83 dB −6.7

CelestionTF0512HE

No current price

Fs85 Hz −20%

Qts0.54 −11%

Vas3.5 L +6%

BL6.7 T·m +5%

Xmax4.8 mm +53%

Sensitivity87.7 dB −2

PRV Audio6MB400-4

No current price

Fs125 Hz +18%

Qts0.52 −13%

Vas5.3 L +63%

BL6.6 T·m –

Xmax3 mm −3%

Sensitivity94.7 dB +5

WavecorMR120BD03

No current price

Fs73 Hz −31%

Qts0.56 −7%

Vas3.1 L −5%

BL5.2 T·m −19%

Xmax1.5 mm −52%

Sensitivity85.1 dB −4.6

WavecorMR120BD04

No current price

Fs72 Hz −32%

Qts0.55 −8%

Vas3.2 L –

BL5.2 T·m −19%

Xmax1.5 mm −52%

Sensitivity85.1 dB −4.6

Dayton AudioCFC120-8

No current price

Fs60 Hz −43%

Qts0.56 −7%

Vas4.6 L +41%

BL5.1 T·m −20%

Xmax2.5 mm −19%

Sensitivity83.6 dB −6.1

WavecorWF120BD13

No current price

Fs59 Hz −44%

Qts0.47 −22%

Vas3.8 L +17%

BL5.3 T·m −17%

Xmax3 mm −3%

Sensitivity84 dB −5.7

WavecorWF120BD07

No current price

Fs72 Hz −33%

Qts0.51 −15%

Vas3.3 L –

BL5.5 T·m −14%

Xmax4 mm +29%

Sensitivity85.3 dB −4.4

Tang BandW4-2356

No current price

Fs70 Hz −34%

Qts0.45 −25%

Vas4.0 L +22%

BL4.9 T·m −23%

Xmax3 mm −3%

Sensitivity85.7 dB −4

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

Shop	Price	Against the lowest	Stock	Link
Blue Aran Checked 24 Oct 2026 · 8 Ω · Source: inc VAT · 20% 3-5 months	£14.72		Usually available in 3-5 months	Visit shop at Blue Aran