Dayton AudioCE4895-8
£10.84 · 76% less, betterFs123 Hz +173%, worse
Qts0.53 +10%, worse
Vas0.55 L −14%, better
BL5.2 T·m −12%, worse
Xmax1.8 mm −77%, worse
Sensitivity84.5 dB +12.3, better
3-inch LF driver · 20 W
Tang Band W3-2345S 4Ω
4 Ω
£44.96
SteadyParts Express · 46 in stock · Ships from United States · All 1 offer
- Fs
- 45Hz
- Xmax
- 7.7mm
- SPL
- 72dB
- Pe
- 20W
- BL
- 5.9T·m
- Vd
- 21cm³
- Qts
- 0.48
- Vas
- 0.64L
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
spl
Frequency response
240 plotted pointsMedium confidence1,354 selected pixels of 2,230
Tang Band W3-2345S is a 3-inch 4 ohm LF driver rated at 20 W RMS. The validated T/S data includes Fs 45 Hz, Qts 0.48, Vas 0.64 L, Xmax 7.7 mm, sensitivity 72.2 dB, plus 21 cm³ Vd and 80 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 £44.96.
The published T/S values agree with each other
Thiele/Small
- Fs
- 45Hz
- Qts
- 0.48
- Qes
- 0.56
- Qms
- 3.6
- Vas
- 0.64L
- Re
- 3.6Ω
- Le
- 0.15mH
Motor and cone
- BL
- 5.9T·m
- Sd
- 27cm²
- Mms
- 18g
- Xmax
- 7.7mm
- Vd †
- 21cm³
Power and response
- Sensitivity †
- 72.2dB
- Manufacturer sensitivity
- 73dB
- Power
- 20W
- Impedance
- 4Ω
- EBP †
- 80 · Sealed or vented
Other published values
- Power Peak
- 40
† Calculated by bits from the published values
What this validation status means
Everything else Tang Band lists
LF · Primary · 3″
- BL
- 5.9T·m
- Fs
- 45Hz
- Le
- 0.15mH
- Re
- 3.6Ω
- Sd
- 27cm²
- Mms
- 18g
- Qes
- 0.56
- Qms
- 3.6
- Qts
- 0.48
- SPL
- 72.2dB
- Vas
- 0.64L
- Xmax
- 7.7mm
- Power
- 20W
- Impedance
- 4Ω
- Power Peak
- 40
- Sensitivity
- 73dB
- Calculated sensitivity †
- 72.2dB
- Manufacturer sensitivity
- 73dB
02
Compare
Same-size drivers, compared with the W3-2345S. Clear differences are green when better and red when worse.
This driverW3-2345S
Best price
£44.96
Fs
45 Hz
Qts
0.48
Vas
0.64 L
BL
5.9 T·m
Xmax
7.7 mm
Sensitivity
72.2 dB
Power
20 W
REDCATT4FR-1
£11.96 · 73% less, betterFs79 Hz +76%, worse
Qts0.52 +8%
Vas1.8 L +181%, worse
BL4.8 T·m −18%, worse
Xmax2.8 mm −64%, worse
Sensitivity83.7 dB +11.5, better
VisatonFRS 8 M
£12.94 · 71% less, betterFs125 Hz +178%, worse
Qts0.49 –
Vas1.1 L +72%, worse
BL4 T·m −32%, worse
Xmax0.25 mm −97%, worse
Sensitivity87.7 dB +15.5, better
REDCATT4FR-2
£16.62 · 63% less, betterFs80 Hz +78%, worse
Qts0.51 +6%
Vas2.0 L +206%, worse
BL4.6 T·m −22%, worse
Xmax0.35 mm −95%, worse
Sensitivity84.4 dB +12.2, better
Dayton AudioDMA70-4
£17.51 · 61% less, betterFs113 Hz +151%, worse
Qts0.44 −8%
Vas0.57 L −12%, better
BL3.7 T·m −37%, worse
Xmax2 mm −74%, worse
Sensitivity83.7 dB +11.5, better
Sica3.5 H 1 CS
£18.42 · 59% less, betterFs85 Hz +89%, worse
Qts0.53 +10%, worse
Vas1.8 L +181%, worse
BL4.8 T·m −18%, worse
Xmax2.5 mm −68%, worse
Sensitivity84.9 dB +12.7, better
Dayton AudioDA115-8
£18.69 · 58% less, betterFs60 Hz +33%, worse
Qts0.41 −15%, better
Vas4.4 L +588%, worse
BL5.7 T·m −3%
Xmax2.5 mm −68%, worse
Sensitivity84.9 dB +12.7, better
Dayton AudioDMA80-8
£19.17 · 57% less, betterFs98 Hz +117%, worse
Qts0.47 –
Vas1.1 L +77%, worse
BL5.1 T·m −13%, worse
Xmax2.5 mm −68%, worse
Sensitivity84.4 dB +12.2, better
Dayton AudioDMA70-8
£20.85 · 54% less, betterFs114 Hz +153%, worse
Qts0.50 +4%
Vas0.57 L −12%, better
BL4.7 T·m −20%, worse
Xmax2 mm −74%, worse
Sensitivity82.6 dB +10.4, better
Dayton AudioND91-8
£20.93 · 53% less, betterFs71 Hz +57%, worse
Qts0.47 –
Vas1.5 L +139%, worse
BL5.6 T·m −4%
Xmax5.1 mm −34%, worse
Sensitivity82.1 dB +9.9, better
SB AcousticsSB12PFCR25-8
£21.98 · 51% less, betterFs59 Hz +31%, worse
Qts0.48 –
Vas5.3 L +728%, worse
BL4.6 T·m −22%, worse
Xmax5 mm −35%, worse
Sensitivity85 dB +12.8, better
EminenceALPHA 3-8
£24.24 · 46% less, betterFs118 Hz +162%, worse
Qts0.50 +4%
Vas0.95 L +48%, worse
BL3.9 T·m −33%, worse
Xmax2.4 mm −69%, worse
Sensitivity86.7 dB +14.5, better
Dayton AudioDSA115-8
£30.07 · 33% less, betterFs63 Hz +41%, worse
Qts0.42 −13%, better
Vas4.0 L +519%, worse
BL5.4 T·m −7%
Xmax4.1 mm −47%, worse
Sensitivity84.8 dB +12.6, better
Tang BandW4-2417
£64.39 · 43% more, worseFs65 Hz +44%, worse
Qts0.44 −8%
Vas4.6 L +612%, worse
BL5.4 T·m −9%
Xmax2.5 mm −68%, worse
Sensitivity85.8 dB +13.6, better
WavecorFR070WA02
£81.22 · 81% more, worseFs114 Hz +153%, worse
Qts0.53 +10%, worse
Vas0.6 L −5%
BL3.6 T·m −39%, worse
Xmax2 mm −74%, worse
Sensitivity84.2 dB +12, better
WavecorFR070WA01
£81.22 · 81% more, worseFs121 Hz +169%, worse
Qts0.56 +17%, worse
Vas0.54 L −16%, better
BL3 T·m −49%, worse
Xmax2 mm −74%, worse
Sensitivity84.2 dB +12, better
WavecorFR070WA05
£100.39 · 123% more, worseFs89 Hz +98%, worse
Qts0.47 –
Vas0.6 L −6%
BL3.8 T·m −36%, worse
Xmax2.7 mm −65%, worse
Sensitivity81.4 dB +9.2, better
MorelCAW 634
£104.66 · 133% more, worseFs43 Hz −4%
Qts0.42 −13%, better
Vas13.7 L +2041%, worse
BL5.6 T·m −5%
Xmax4.3 mm −45%, worse
Sensitivity85.2 dB +13, better
MorelCAW 638
£159.05 · 254% more, worseFs43 Hz −4%
Qts0.46 −4%
Vas15.7 L +2353%, worse
BL7.3 T·m +24%, better
Xmax4.3 mm −45%, worse
Sensitivity85.4 dB +13.2, better
MorelTSCM 634
£502.34 · 1017% more, worseFs49 Hz +9%
Qts0.53 +10%, worse
Vas13.3 L +1978%, worse
BL5.1 T·m −13%, worse
Xmax5.3 mm −32%, worse
Sensitivity86.5 dB +14.3, better
Tang BandW3-2088S0F
No current priceFs45 Hz –
Qts0.48 –
Vas2.1 L +228%, worse
BL5.7 T·m −4%
Xmax7 mm −9%
Sensitivity77.4 dB +5.2, better
Tang BandW3-2108
No current priceFs45 Hz –
Qts0.46 −4%
Vas1.7 L +167%, worse
BL6.2 T·m +5%
Xmax7 mm −9%
Sensitivity76.9 dB +4.7, better
Tang BandW3-1876S
No current priceFs55 Hz +22%, worse
Qts0.43 −10%, better
Vas0.9 L +38%, worse
BL5.3 T·m −10%, worse
Xmax4 mm −48%, worse
Sensitivity76.7 dB +4.5, better
Dayton AudioND64-16
No current priceFs101 Hz +124%, worse
Qts0.41 −15%, better
Vas0.53 L −17%, better
BL6.5 T·m +11%, better
Xmax1.9 mm −75%, worse
Sensitivity82.9 dB +10.7, better
Tang BandW4-2356
No current priceFs70 Hz +56%, worse
Qts0.45 −6%
Vas4.0 L +520%, worse
BL4.9 T·m −16%, worse
Xmax3 mm −61%, worse
Sensitivity85.7 dB +13.5, better
MorelINTEGRA 424
No current priceFs120 Hz +167%, worse
Qts0.48 –
Vas2 L +212%, worse
BL4.3 T·m −27%, worse
Xmax3 mm −61%, worse
Sensitivity89.6 dB +17.4, better
MarkaudioALPAIR 10.3
No current priceFs38 Hz −15%, better
Qts0.32 −34%, better
Vas26.3 L +4013%, worse
BL5.8 T·m –
Xmax7.5 mm –
Sensitivity87.9 dB +15.7, better
HiViB4N
No current priceFs56 Hz +24%, worse
Qts0.52 +8%
Vas4.5 L +603%, worse
BL5.1 T·m −13%, worse
Xmax3.2 mm −58%, worse
Sensitivity83 dB +10.8, better
Tang BandW4-2089
No current priceFs35 Hz −22%, better
Qts0.42 −13%, better
Vas3.4 L +430%, worse
BL8.7 T·m +48%, better
Xmax8 mm +4%
Sensitivity77 dB +4.8, better
WavecorSW084OM02
No current priceFs77 Hz +71%, worse
Qts0.53 +10%, worse
Vas1.7 L +166%, worse
BL4.6 T·m −22%, worse
Xmax4.5 mm −42%, worse
Sensitivity83.4 dB +11.2, better
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 |
|---|---|---|---|---|
Parts Express Import VAT and duty may apply | £44.96, the lowest price | 46 in stock | Visit shop at Parts Express |
Best price over time
Tracked since 10 Sep