Dayton AudioCE28N-4
£4.98 · 20% less, betterFs456 Hz +156%, worse
Qts0.85 −4%
Vas0.006 L −93%, better
BL1.6 T·m −12%, worse
Xmax0.35 mm −68%, worse
Sensitivity78.6 dB –
1.75-inch LF driver · 5 W
Dayton Audio CE45N-4 4Ω
4 Ω · 150–20000 Hz
£6.24
SteadySoundImports · 6 in stock · Ships from Netherlands · All 1 offer
- Fs
- 178Hz
- Xmax
- 1.1mm
- SPL
- 78dB
- Pe
- 5W
- BL
- 1.8T·m
- Vd
- 0.88cm³
- Qts
- 0.89
- Vas
- 0.084L
Manufacturer response and impedance data, with source and trace details below. The left and right arrow keys read every shown curve at a frequency, a twelfth of an octave at a time, or an octave with Shift. Escape clears the reading.
Curve provenanceInspect 1 trace
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
on-axis
Frequency response
240 plotted pointsMedium confidence4,064 selected pixels of 4,064
Dayton Audio CE45N-4 is a 1.75-inch 4 ohm LF driver rated at 5 W RMS. The validated T/S data includes Fs 178 Hz, Qts 0.89, Vas 0.084 L, Xmax 1.1 mm, sensitivity 78.3 dB, plus 1 cm³ Vd and 159 EBP. bits tracks UK, EU and US shop prices, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £6.24.
The published T/S values agree with each other
Thiele/Small
- Fs
- 178Hz
- Qts
- 0.89
- Qes
- 1.12
- Qms
- 4.2
- Vas
- 0.084L
- Re
- 3.7Ω
- Le
- 0.07mH
Motor and cone
- BL
- 1.8T·m
- Sd
- 8cm²
- Mms
- 0.86g
- Xmax
- 1.1mm
- Vd †
- 0.88cm³
Power and response
- Sensitivity †
- 78.3dB
- Manufacturer sensitivity
- 81dB
- Power
- 5W
- Impedance
- 4Ω
- Range
- 150–20000Hz
- EBP †
- 159 · Leans vented
Size and mounting
- Diameter
- 56.5mm
- Cutout
- 22mm
- Depth
- 24.5mm
- Weight
- 45.4kg
Other published values
- Cms
- 0.92mm/N
- Power Peak
- 10
Sensitivity shows 78.3 dB, calculated from the T/S values. Dayton Audio publishes 81.0 dB, 2.7 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Dayton Audio lists
LF · Primary · 1.75″
- BL
- 1.8T·m
- Fs
- 178Hz
- Le
- 0.07mH
- Re
- 3.7Ω
- Sd
- 8cm²
- Cms
- 0.92mm/N
- Mms
- 0.86g
- Qes
- 1.12
- Qms
- 4.2
- Qts
- 0.89
- SPL
- 78.3dB
- Vas
- 0.084L
- Xmax
- 1.1mm
- Power
- 5W
- Impedance
- 4Ω
- Power Peak
- 10
- Sensitivity
- 81dB
- Low limit
- 150Hz
- Calculated sensitivity †
- 78.3dB
- High limit
- 20000Hz
- Manufacturer sensitivity
- 81dB
- Weight
- 45.4kg
- Diameter
- 56.5mm
- Depth
- 24.5mm
- Cutout
- 22mm
02
Compare
Same-size drivers, compared with the CE45N-4. Clear differences are green when better and red when worse.
This driverCE45N-4
Best price
£6.24
Fs
178 Hz
Qts
0.89
Vas
0.084 L
BL
1.8 T·m
Xmax
1.1 mm
Sensitivity
78.3 dB
Power
5 W
Dayton AudioCE48-4
£6.61 · 6% more, worseFs151 Hz −15%, better
Qts0.95 +7%
Vas0.068 L −19%, better
BL2.5 T·m +39%, better
Xmax1.2 mm +9%
Sensitivity75.6 dB −2.7, worse
REDCATT21NFR
£11.13 · 78% more, worseFs157 Hz −12%, better
Qts0.68 −24%, better
Vas0.25 L +198%, worse
BL4.4 T·m +147%, better
Xmax1.2 mm +9%
Sensitivity82.7 dB +4.4, better
VisatonFRWS 5 R
£13.02 · 109% more, worseFs250 Hz +40%, worse
Qts1.63 +83%, worse
Vas0.1 L +19%, worse
BL1.4 T·m −21%, worse
Xmax0.35 mm −68%, worse
Sensitivity78.9 dB +0.6
SB AcousticsSB36WBAC21-8
£13.77 · 121% more, worseFs160 Hz −10%, better
Qts0.61 −31%, better
Vas0.035 L −58%, better
BL2.1 T·m +18%, better
Xmax1.8 mm +59%, better
Sensitivity74 dB −4.3, worse
REDCATT22NFR
£13.81 · 121% more, worseFs255 Hz +43%, worse
Qts0.85 −4%
Vas0.08 L −5%
BL3.9 T·m +120%, better
Xmax0.75 mm −32%, worse
Sensitivity83.3 dB +5, better
SB AcousticsSB36WBAC21-4
£13.94 · 123% more, worseFs200 Hz +12%, worse
Qts0.41 −54%, better
Vas0.021 L −75%, better
BL1.8 T·m –
Xmax1.8 mm +59%, better
Sensitivity74.1 dB −4.2, worse
VisatonFRS 7 W
£14.64 · 135% more, worseFs160 Hz −10%, better
Qts0.63 −29%, better
Vas0.8 L +829%, worse
BL2.5 T·m +40%, better
Xmax1 mm −9%
Sensitivity87.5 dB +9.2, better
CIAREPA065
£15.91 · 155% more, worseFs154 Hz −13%, better
Qts1.30 +46%, worse
Vas0.7 L +733%, worse
BL1.9 T·m +5%
Xmax1 mm −9%
Sensitivity83.3 dB +5, better
Sica2.5 H 0.8 SL
£17.58 · 182% more, worseFs185 Hz +4%
Qts0.92 +3%
Vas0.2 L +138%, worse
BL2.8 T·m +57%, better
Xmax1.3 mm +18%, better
Sensitivity82.6 dB +4.3, better
Sica2 H 0.8 SL
£17.58 · 182% more, worseFs216 Hz +21%, worse
Qts0.81 −9%
Vas0.1 L +19%, worse
BL2.6 T·m +46%, better
Xmax1.4 mm +27%, better
Sensitivity82.1 dB +3.8, better
Tang BandW1-2396S
£20.01 · 221% more, worseFs180 Hz –
Qts0.59 −34%, better
Vas0.12 L +43%, worse
BL2.1 T·m +20%, better
Xmax1.1 mm –
Sensitivity81.4 dB +3.1, better
MonacorSPX-21M
£22.52 · 261% more, worseFs170 Hz −4%
Qts0.47 −47%, better
Vas0.1 L +19%, worse
BL3.3 T·m +87%, better
Xmax1.2 mm +9%
Sensitivity81.7 dB +3.4, better
CelestionAN2075
£33.66 · 440% more, worseFs153 Hz −14%, better
Qts0.84 −6%
Vas1.5 L +1698%, worse
BL2.7 T·m +52%, better
Xmax2.3 mm +105%, better
Sensitivity89.4 dB +11.1, better
CelestionAN2775
£35.00 · 461% more, worseFs123 Hz −31%, better
Qts0.96 +8%
Vas3.6 L +4150%, worse
BL3.1 T·m +72%, better
Xmax2.3 mm +105%, better
Sensitivity89.6 dB +11.3, better
Dayton AudioRC180-55
£44.87 · 619% more, worseFs52 Hz −71%, better
Qts0.89 –
Vas2.0 L +2329%, worse
BL4.2 T·m +138%, better
Xmax4.7 mm +327%, better
Sensitivity75.7 dB −2.6, worse
WavecorFR040WA02
£50.66 · 712% more, worseFs239 Hz +34%, worse
Qts1.23 +38%, worse
Vas0.064 L −24%, better
BL2 T·m +12%, better
Xmax0.5 mm −55%, worse
Sensitivity79.9 dB +1.6
Dayton AudioRS52AN-8
£52.67 · 744% more, worseFs341 Hz +92%, worse
Qts0.86 −3%
Vas0.13 L +55%, worse
BL4.3 T·m +139%, better
Xmax1 mm −9%
Sensitivity88.4 dB +10.1, better
WavecorFR055WA01
£60.79 · 874% more, worseFs142 Hz −20%, better
Qts0.91 –
Vas0.27 L +221%, worse
BL2.1 T·m +17%, better
Xmax1.4 mm +23%, better
Sensitivity80.9 dB +2.6, better
WavecorFR040WA01
No current priceFs233 Hz +31%, worse
Qts0.90 –
Vas0.064 L −24%, better
BL1.7 T·m −6%
Xmax0.5 mm −55%, worse
Sensitivity81.2 dB +2.9, better
WavecorFR055OM01
No current priceFs130 Hz −27%, better
Qts0.86 −3%
Vas0.35 L +317%, worse
BL2 T·m +12%, better
Xmax1 mm −9%
Sensitivity81.1 dB +2.8, better
Dayton AudioCE67PR-4
No current priceFs218 Hz +22%, worse
Qts0.92 +3%
Vas0.11 L +31%, worse
BL3.2 T·m +81%, better
Xmax2.2 mm +100%, better
Sensitivity82.1 dB +3.8, better
LavoceFSN020.72
No current priceFs210 Hz +18%, worse
Qts0.92 +3%
Vas0.18 L +114%, worse
BL3.2 T·m +79%, better
Xmax2.3 mm +109%, better
Sensitivity83.6 dB +5.3, better
WavecorFR055OM02
No current priceFs135 Hz −24%, better
Qts1.06 +19%, worse
Vas0.35 L +317%, worse
BL2.5 T·m +40%, better
Xmax1 mm −9%
Sensitivity80.5 dB +2.2, better
Tang BandW1-2370S
No current priceFs170 Hz −4%
Qts0.47 −47%, better
Vas0.051 L −39%, better
BL1.5 T·m −13%, worse
Xmax1 mm −9%
Sensitivity77.9 dB –
WavecorFR055WA02
No current priceFs128 Hz −28%, better
Qts0.82 −8%
Vas0.33 L +293%, worse
BL2.7 T·m +50%, better
Xmax1.4 mm +23%, better
Sensitivity80.8 dB +2.5, better
Dayton AudioCE40-4
No current priceFs194 Hz +9%
Qts1.12 +26%, worse
Vas0.064 L −24%, better
BL1.5 T·m −16%, worse
Xmax0.7 mm −36%, worse
Sensitivity77.1 dB −1.2
LavoceFSN020.71F
No current priceFs212 Hz +19%, worse
Qts0.82 −8%
Vas0.22 L +162%, worse
BL3.2 T·m +82%, better
Xmax2.4 mm +118%, better
Sensitivity85.5 dB +7.2, better
Tang BandW2-1803S
No current priceFs155 Hz −13%, better
Qts0.75 −16%, better
Vas0.25 L +198%, worse
BL2.3 T·m +30%, better
Xmax0.7 mm −36%, worse
Sensitivity81.6 dB +3.3, better
Tang BandW1-1815SA
No current priceFs170 Hz −4%
Qts0.53 −40%, better
Vas0.038 L −55%, better
BL2.1 T·m +20%, better
Xmax1.3 mm +14%, better
Sensitivity77 dB −1.3
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
SoundImports Import VAT and duty may apply | £6.24, the lowest price | 6 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr