2-inch LF driver · 15 W

Dayton Audio CE67PR-4 4Ω

Name: Dayton Audio CE67PR-4 4 Ohm
Brand: Dayton Audio
SKU: CE67PR-4

4 Ω · 218–20000 Hz

No price for delivery to the UK

All 1 offer

Open in 00 Simulator

Fs: 218Hz
Xmax: 2.2mm
SPL: 82dB
Pe: 15W
BL: 3.2T·m
Vd: 4cm³
Qts: 0.92
Vas: 0.11L

See all 24 specs

Curve provenanceInspect 1 trace

These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works

on-axis
Frequency response
Trace datasheet-response-trace-poc/v1
240 plotted pointsMedium confidence3,958 selected pixels of 3,958
Manufacturer datasheet, page 1

Specifications

Published by Dayton Audio

Manufacturer page

Datasheet PDF

Dayton Audio CE67PR-4 is a 2-inch 4 ohm LF driver rated at 15 W RMS. The validated T/S data includes Fs 218 Hz, Qts 0.92, Vas 0.11 L, Xmax 2.2 mm, sensitivity 82.1 dB, plus 4 cm³ Vd and 196 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: 218Hz
Qts: 0.92
Qes: 1.11
Qms: 5.5
Vas: 0.11L
Re: 4.5Ω
Le: 0.14mH

Motor and cone

BL: 3.2T·m
Sd: 17cm²
Mms: 2g
Xmax: 2.2mm
Vd †: 4cm³

Power and response

Sensitivity †: 82.1dB
Manufacturer sensitivity: 88dB
Power: 15W
Impedance: 4Ω
Range: 218–20000Hz
EBP †: 196 · Leans vented

Size and mounting

Diameter: 66.6mm
Cutout: 53mm
Depth: 37.2mm
Weight: 0.11kg

Other published values

Cms: 0.29mm/N
Power Peak: 30

Sensitivity shows 82.1 dB, calculated from the T/S values. Dayton Audio publishes 88.0 dB, 5.9 dB apart.

† Calculated by bits from the published values

What this validation status means

Everything else Dayton Audio lists

LF · Primary · 2″

BL: 3.2T·m
Fs: 218Hz
Le: 0.14mH
Re: 4.5Ω
Sd: 17cm²
Cms: 0.29mm/N
Mms: 2g
Qes: 1.11
Qms: 5.5
Qts: 0.92
SPL: 82.1dB
Vas: 0.11L
Xmax: 2.2mm
Power: 15W
Impedance: 4Ω
Power Peak: 30
Sensitivity: 88dB
Low limit: 218Hz
Calculated sensitivity †: 82.1dB
High limit: 20000Hz
Manufacturer sensitivity: 88dB
Weight: 0.11kg
Diameter: 66.6mm
Depth: 37.2mm
Cutout: 53mm

Compare

Same-size drivers, compared with the CE67PR-4. Clear differences are green when better and red when worse.

This driverCE67PR-4

Best price

–

218 Hz

Qts

0.92

Vas

0.11 L

3.2 T·m

Xmax

2.2 mm

Sensitivity

82.1 dB

Power

15 W

Dayton AudioCE45N-4

£6.24

Fs178 Hz −18%

Qts0.89 −3%

Vas0.084 L −24%

BL1.8 T·m −45%

Xmax1.1 mm −50%

Sensitivity78.3 dB −3.8

Dayton AudioCE48-4

£6.61

Fs151 Hz −31%

Qts0.95 +3%

Vas0.068 L −38%

BL2.5 T·m −23%

Xmax1.2 mm −45%

Sensitivity75.6 dB −6.5

Dayton AudioCE65W-8

£7.32

Fs112 Hz −49%

Qts–

Vas0.021 L −81%

BL3.2 T·m –

Xmax2 mm −9%

Sensitivity67 dB −15.1

LavoceFSF030.70

£10.04

Fs123 Hz −44%

Qts0.77 −16%

Vas1.2 L +964%

BL3.5 T·m +8%

Xmax2.1 mm −5%

Sensitivity85.9 dB +3.8

Dayton AudioPC68-8

£11.26

Fs109 Hz −50%

Qts0.64 −30%

Vas1.3 L +1082%

BL3.3 T·m –

Xmax2 mm −9%

Sensitivity84.8 dB +2.7

REDCATT22NFR

£13.81

Fs255 Hz +17%

Qts0.85 −8%

Vas0.08 L −27%

BL3.9 T·m +21%

Xmax0.75 mm −66%

Sensitivity83.3 dB +1.2

SB AcousticsSB10PGC21-4

£14.23

Fs89 Hz −59%

Qts0.92 –

Vas1.2 L +991%

BL2.3 T·m −29%

Xmax2.3 mm –

Sensitivity81.3 dB −0.8

HiViB3N

£15.45

Fs77 Hz −65%

Qts0.86 −7%

Vas1.7 L +1445%

BL3.1 T·m −4%

Xmax3 mm +36%

Sensitivity80.6 dB −1.5

HiViB3S

£15.45

Fs80 Hz −63%

Qts0.93 –

Vas1.6 L +1355%

BL2.9 T·m −10%

Xmax3 mm +36%

Sensitivity80.4 dB −1.7

REDCATT31NFR

£15.45

Fs115 Hz −47%

Qts0.88 −4%

Vas0.85 L +673%

BL3.5 T·m +9%

Xmax1.7 mm −23%

Sensitivity83.4 dB +1.3

Sica2.5 H 0.8 SL

£17.58

Fs185 Hz −15%

Qts0.92 –

Vas0.2 L +82%

BL2.8 T·m −13%

Xmax1.3 mm −41%

Sensitivity82.6 dB +0.5

Sica2 H 0.8 SL

£17.58

Fs216 Hz –

Qts0.81 −12%

Vas0.1 L −9%

BL2.6 T·m −19%

Xmax1.4 mm −36%

Sensitivity82.1 dB –

FaitalPRO3FE26

£18.83

Fs150 Hz −31%

Qts0.79 −14%

Vas0.9 L +718%

BL3.3 T·m –

Xmax2 mm −9%

Sensitivity86.4 dB +4.3

Dayton AudioRS75-8

£29.22

Fs185 Hz −15%

Qts1.07 +16%

Vas0.11 L –

BL2.5 T·m −21%

Xmax1.3 mm −41%

Sensitivity79.3 dB −2.8

Tang BandW1-1070SH

£29.31

Fs180 Hz −17%

Qts0.42 −54%

Vas0.09 L −18%

BL3.2 T·m –

Xmax2 mm −9%

Sensitivity82.1 dB –

WavecorFR070WA04

£33.41

Fs114 Hz −48%

Qts0.87 −5%

Vas0.6 L +455%

BL2.9 T·m −10%

Xmax2 mm −9%

Sensitivity81.9 dB –

WavecorFR070WA03

£33.41

Fs121 Hz −44%

Qts0.92 –

Vas0.54 L +391%

BL2.3 T·m −29%

Xmax2 mm −9%

Sensitivity81.9 dB –

CelestionAN2075

£33.66

Fs153 Hz −30%

Qts0.84 −9%

Vas1.5 L +1273%

BL2.7 T·m −16%

Xmax2.3 mm –

Sensitivity89.4 dB +7.3

CelestionAN2775

£35.00

Fs123 Hz −43%

Qts0.96 +4%

Vas3.6 L +3145%

BL3.1 T·m −5%

Xmax2.3 mm –

Sensitivity89.6 dB +7.5

Dayton AudioRS75T-8

£35.08

Fs189 Hz −13%

Qts0.95 +3%

Vas0.22 L +100%

BL2.6 T·m −20%

Xmax1.3 mm −41%

Sensitivity83.2 dB +1.1

Dayton AudioRS52AN-8

£52.67

Fs341 Hz +56%

Qts0.86 −7%

Vas0.13 L +18%

BL4.3 T·m +32%

Xmax1 mm −55%

Sensitivity88.4 dB +6.3

WavecorFR084WA01

£61.71

Fs113 Hz −48%

Qts0.82 −11%

Vas1.1 L +873%

BL2.9 T·m −10%

Xmax2 mm −9%

Sensitivity84.1 dB +2

LavoceFSN020.72

No current price

Fs210 Hz −4%

Qts0.92 –

Vas0.18 L +64%

BL3.2 T·m –

Xmax2.3 mm +5%

Sensitivity83.6 dB +1.5

WavecorFR084OM01

No current price

Fs115 Hz −47%

Qts0.92 –

Vas1.1 L +882%

BL2.8 T·m −15%

Xmax2.3 mm –

Sensitivity84.1 dB +2

WavecorFR084OM02

No current price

Fs117 Hz −46%

Qts1.06 +15%

Vas1.1 L +882%

BL3.4 T·m +6%

Xmax2.3 mm –

Sensitivity83.6 dB +1.5

LavoceFSN020.71F

No current price

Fs212 Hz –

Qts0.82 −11%

Vas0.22 L +100%

BL3.2 T·m –

Xmax2.4 mm +9%

Sensitivity85.5 dB +3.4

WavecorFR070OM02

No current price

Fs120 Hz −45%

Qts1 +9%

Vas0.6 L +445%

BL2.9 T·m −10%

Xmax2.5 mm +14%

Sensitivity81.9 dB –

Tang BandW1-2121S

No current price

Fs120 Hz −45%

Qts0.35 −62%

Vas0.11 L –

BL3.1 T·m –

Xmax2.3 mm +5%

Sensitivity78.1 dB −4

WavecorFR084WA02

No current price

Fs109 Hz −50%

Qts0.79 −14%

Vas1.1 L +936%

BL3.6 T·m +13%

Xmax2.5 mm +14%

Sensitivity84 dB +1.9

HiViM3N

No current price

Fs91 Hz −58%

Qts0.80 −13%

Vas1.5 L +1264%

BL3 T·m −7%

Xmax3 mm +36%

Sensitivity82.4 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

Shop	Price	Against the lowest	Stock	Link
SoundImports Ships from Netherlands · 4 Ω · Source: inc VAT Not currently listed · Last seen 14 Oct 2026 · Import VAT and duty may apply	£11.68		1 in stock	Visit shop at SoundImports

bits00 AUDIO

2-inch LF driver · 15 W

Dayton Audio CE67PR-4 4Ω

4 Ω · 218–20000 Hz

No price for delivery to the UK

All 1 offer

Open in 00 Simulator

Fs: 218Hz
Xmax: 2.2mm
SPL: 82dB
Pe: 15W
BL: 3.2T·m
Vd: 4cm³
Qts: 0.92
Vas: 0.11L

See all 24 specs

Curve provenanceInspect 1 trace

These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works

on-axis
Frequency response
Trace datasheet-response-trace-poc/v1
240 plotted pointsMedium confidence3,958 selected pixels of 3,958
Manufacturer datasheet, page 1

Specifications

Published by Dayton Audio

Manufacturer page

Datasheet PDF

The published T/S values agree with each other

Thiele/Small

Fs: 218Hz
Qts: 0.92
Qes: 1.11
Qms: 5.5
Vas: 0.11L
Re: 4.5Ω
Le: 0.14mH

Motor and cone

BL: 3.2T·m
Sd: 17cm²
Mms: 2g
Xmax: 2.2mm
Vd †: 4cm³

Power and response

Sensitivity †: 82.1dB
Manufacturer sensitivity: 88dB
Power: 15W
Impedance: 4Ω
Range: 218–20000Hz
EBP †: 196 · Leans vented

Size and mounting

Diameter: 66.6mm
Cutout: 53mm
Depth: 37.2mm
Weight: 0.11kg

Other published values

Cms: 0.29mm/N
Power Peak: 30

Sensitivity shows 82.1 dB, calculated from the T/S values. Dayton Audio publishes 88.0 dB, 5.9 dB apart.

† Calculated by bits from the published values

What this validation status means

Everything else Dayton Audio lists

LF · Primary · 2″

BL: 3.2T·m
Fs: 218Hz
Le: 0.14mH
Re: 4.5Ω
Sd: 17cm²
Cms: 0.29mm/N
Mms: 2g
Qes: 1.11
Qms: 5.5
Qts: 0.92
SPL: 82.1dB
Vas: 0.11L
Xmax: 2.2mm
Power: 15W
Impedance: 4Ω
Power Peak: 30
Sensitivity: 88dB
Low limit: 218Hz
Calculated sensitivity †: 82.1dB
High limit: 20000Hz
Manufacturer sensitivity: 88dB
Weight: 0.11kg
Diameter: 66.6mm
Depth: 37.2mm
Cutout: 53mm

Compare

Same-size drivers, compared with the CE67PR-4. Clear differences are green when better and red when worse.

This driverCE67PR-4

Best price

–

218 Hz

Qts

0.92

Vas

0.11 L

3.2 T·m

Xmax

2.2 mm

Sensitivity

82.1 dB

Power

15 W

Dayton AudioCE45N-4

£6.24

Fs178 Hz −18%

Qts0.89 −3%

Vas0.084 L −24%

BL1.8 T·m −45%

Xmax1.1 mm −50%

Sensitivity78.3 dB −3.8

Dayton AudioCE48-4

£6.61

Fs151 Hz −31%

Qts0.95 +3%

Vas0.068 L −38%

BL2.5 T·m −23%

Xmax1.2 mm −45%

Sensitivity75.6 dB −6.5

Dayton AudioCE65W-8

£7.32

Fs112 Hz −49%

Qts–

Vas0.021 L −81%

BL3.2 T·m –

Xmax2 mm −9%

Sensitivity67 dB −15.1

LavoceFSF030.70

£10.04

Fs123 Hz −44%

Qts0.77 −16%

Vas1.2 L +964%

BL3.5 T·m +8%

Xmax2.1 mm −5%

Sensitivity85.9 dB +3.8

Dayton AudioPC68-8

£11.26

Fs109 Hz −50%

Qts0.64 −30%

Vas1.3 L +1082%

BL3.3 T·m –

Xmax2 mm −9%

Sensitivity84.8 dB +2.7

REDCATT22NFR

£13.81

Fs255 Hz +17%

Qts0.85 −8%

Vas0.08 L −27%

BL3.9 T·m +21%

Xmax0.75 mm −66%

Sensitivity83.3 dB +1.2

SB AcousticsSB10PGC21-4

£14.23

Fs89 Hz −59%

Qts0.92 –

Vas1.2 L +991%

BL2.3 T·m −29%

Xmax2.3 mm –

Sensitivity81.3 dB −0.8

HiViB3N

£15.45

Fs77 Hz −65%

Qts0.86 −7%

Vas1.7 L +1445%

BL3.1 T·m −4%

Xmax3 mm +36%

Sensitivity80.6 dB −1.5

HiViB3S

£15.45

Fs80 Hz −63%

Qts0.93 –

Vas1.6 L +1355%

BL2.9 T·m −10%

Xmax3 mm +36%

Sensitivity80.4 dB −1.7

REDCATT31NFR

£15.45

Fs115 Hz −47%

Qts0.88 −4%

Vas0.85 L +673%

BL3.5 T·m +9%

Xmax1.7 mm −23%

Sensitivity83.4 dB +1.3

Sica2.5 H 0.8 SL

£17.58

Fs185 Hz −15%

Qts0.92 –

Vas0.2 L +82%

BL2.8 T·m −13%

Xmax1.3 mm −41%

Sensitivity82.6 dB +0.5

Sica2 H 0.8 SL

£17.58

Fs216 Hz –

Qts0.81 −12%

Vas0.1 L −9%

BL2.6 T·m −19%

Xmax1.4 mm −36%

Sensitivity82.1 dB –

FaitalPRO3FE26

£18.83

Fs150 Hz −31%

Qts0.79 −14%

Vas0.9 L +718%

BL3.3 T·m –

Xmax2 mm −9%

Sensitivity86.4 dB +4.3

Dayton AudioRS75-8

£29.22

Fs185 Hz −15%

Qts1.07 +16%

Vas0.11 L –

BL2.5 T·m −21%

Xmax1.3 mm −41%

Sensitivity79.3 dB −2.8

Tang BandW1-1070SH

£29.31

Fs180 Hz −17%

Qts0.42 −54%

Vas0.09 L −18%

BL3.2 T·m –

Xmax2 mm −9%

Sensitivity82.1 dB –

WavecorFR070WA04

£33.41

Fs114 Hz −48%

Qts0.87 −5%

Vas0.6 L +455%

BL2.9 T·m −10%

Xmax2 mm −9%

Sensitivity81.9 dB –

WavecorFR070WA03

£33.41

Fs121 Hz −44%

Qts0.92 –

Vas0.54 L +391%

BL2.3 T·m −29%

Xmax2 mm −9%

Sensitivity81.9 dB –

CelestionAN2075

£33.66

Fs153 Hz −30%

Qts0.84 −9%

Vas1.5 L +1273%

BL2.7 T·m −16%

Xmax2.3 mm –

Sensitivity89.4 dB +7.3

CelestionAN2775

£35.00

Fs123 Hz −43%

Qts0.96 +4%

Vas3.6 L +3145%

BL3.1 T·m −5%

Xmax2.3 mm –

Sensitivity89.6 dB +7.5

Dayton AudioRS75T-8

£35.08

Fs189 Hz −13%

Qts0.95 +3%

Vas0.22 L +100%

BL2.6 T·m −20%

Xmax1.3 mm −41%

Sensitivity83.2 dB +1.1

Dayton AudioRS52AN-8

£52.67

Fs341 Hz +56%

Qts0.86 −7%

Vas0.13 L +18%

BL4.3 T·m +32%

Xmax1 mm −55%

Sensitivity88.4 dB +6.3

WavecorFR084WA01

£61.71

Fs113 Hz −48%

Qts0.82 −11%

Vas1.1 L +873%

BL2.9 T·m −10%

Xmax2 mm −9%

Sensitivity84.1 dB +2

LavoceFSN020.72

No current price

Fs210 Hz −4%

Qts0.92 –

Vas0.18 L +64%

BL3.2 T·m –

Xmax2.3 mm +5%

Sensitivity83.6 dB +1.5

WavecorFR084OM01

No current price

Fs115 Hz −47%

Qts0.92 –

Vas1.1 L +882%

BL2.8 T·m −15%

Xmax2.3 mm –

Sensitivity84.1 dB +2

WavecorFR084OM02

No current price

Fs117 Hz −46%

Qts1.06 +15%

Vas1.1 L +882%

BL3.4 T·m +6%

Xmax2.3 mm –

Sensitivity83.6 dB +1.5

LavoceFSN020.71F

No current price

Fs212 Hz –

Qts0.82 −11%

Vas0.22 L +100%

BL3.2 T·m –

Xmax2.4 mm +9%

Sensitivity85.5 dB +3.4

WavecorFR070OM02

No current price

Fs120 Hz −45%

Qts1 +9%

Vas0.6 L +445%

BL2.9 T·m −10%

Xmax2.5 mm +14%

Sensitivity81.9 dB –

Tang BandW1-2121S

No current price

Fs120 Hz −45%

Qts0.35 −62%

Vas0.11 L –

BL3.1 T·m –

Xmax2.3 mm +5%

Sensitivity78.1 dB −4

WavecorFR084WA02

No current price

Fs109 Hz −50%

Qts0.79 −14%

Vas1.1 L +936%

BL3.6 T·m +13%

Xmax2.5 mm +14%

Sensitivity84 dB +1.9

HiViM3N

No current price

Fs91 Hz −58%

Qts0.80 −13%

Vas1.5 L +1264%

BL3 T·m −7%

Xmax3 mm +36%

Sensitivity82.4 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

Shop	Price	Against the lowest	Stock	Link
SoundImports Ships from Netherlands · 4 Ω · Source: inc VAT Not currently listed · Last seen 14 Oct 2026 · Import VAT and duty may apply	£11.68		1 in stock	Visit shop at SoundImports