PeerlessSDS-P830855
£14.02 · 78% less, betterFs66 Hz –
Qts0.48 +9%
Vas3.3 L −29%, better
BL5.2 T·m –
Xmax5.0 mm +100%, better
Sensitivity84.4 dB −1.4
4-inch LF driver · 25 W
Tang Band W4-2417 8Ω
8 Ω
£64.42
Audiophonics · In stock · Ships from France · All 1 offer
- Fs
- 65Hz
- Xmax
- 2.5mm
- SPL
- 86dB
- Pe
- 25W
- BL
- 5.4T·m
- Vd
- 14cm³
- Qts
- 0.44
- Vas
- 5L
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 2 traces
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 confidence1,854 selected pixels of 2,190 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence3,193 selected pixels of 3,193
Tang Band W4-2417 is a 4-inch 8 ohm LF driver rated at 25 W RMS. The validated T/S data includes Fs 65 Hz, Qts 0.44, Vas 4.6 L, Xmax 2.5 mm, sensitivity 85.8 dB, plus 14 cm³ Vd and 125 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 £64.42.
The published T/S values agree with each other
Thiele/Small
- Fs
- 65Hz
- Qts
- 0.44
- Qes
- 0.52
- Qms
- 2.9
- Vas
- 4.6L
- Re
- 6.3Ω
- Le
- 0.032mH
Motor and cone
- BL
- 5.4T·m
- Sd
- 57cm²
- Mms
- 6g
- Xmax
- 2.5mm
- Vd †
- 14cm³
Power and response
- Sensitivity †
- 85.8dB
- Manufacturer sensitivity
- 86dB
- Power
- 25W
- Impedance
- 8Ω
- EBP †
- 125 · Leans vented
Other published values
- Power Peak
- 50
† Calculated by bits from the published values
What this validation status means
Everything else Tang Band lists
LF · Primary · 4″
- BL
- 5.4T·m
- Fs
- 65Hz
- Le
- 0.032mH
- Re
- 6.3Ω
- Sd
- 57cm²
- Mms
- 6g
- Qes
- 0.52
- Qms
- 2.9
- Qts
- 0.44
- SPL
- 85.8dB
- Vas
- 4.6L
- Xmax
- 2.5mm
- Power
- 25W
- Impedance
- 8Ω
- Power Peak
- 50
- Sensitivity
- 86dB
- Calculated sensitivity †
- 85.8dB
- Manufacturer sensitivity
- 86dB
02
Compare
Same-size drivers, compared with the W4-2417. Clear differences are green when better and red when worse.
This driverW4-2417
Best price
£64.42
Fs
65 Hz
Qts
0.44
Vas
4.6 L
BL
5.4 T·m
Xmax
2.5 mm
Sensitivity
85.8 dB
Power
25 W
Dayton AudioDS90-8
£16.43 · 74% less, betterFs81 Hz +25%, worse
Qts0.43 –
Vas1.3 L −71%, better
BL4.8 T·m −11%, worse
Xmax2.5 mm –
Sensitivity83.3 dB −2.5, worse
Dayton AudioDA115-8
£18.68 · 71% less, betterFs60 Hz −8%
Qts0.41 −7%
Vas4.4 L −4%
BL5.7 T·m +6%
Xmax2.5 mm –
Sensitivity84.9 dB −0.9
Dayton AudioDMA80-8
£19.18 · 70% less, betterFs98 Hz +50%, worse
Qts0.47 +7%
Vas1.1 L −75%, better
BL5.1 T·m −5%
Xmax2.5 mm –
Sensitivity84.4 dB −1.4
Dayton AudioDSA115-8
£30.08 · 53% less, betterFs63 Hz –
Qts0.42 −5%
Vas4.0 L −13%, better
BL5.4 T·m –
Xmax4.1 mm +64%, better
Sensitivity84.8 dB −1
MonacorSP-100/8
£31.16 · 52% less, betterFs61 Hz −6%
Qts0.37 −16%, better
Vas4.7 L +3%
BL5.5 T·m –
Xmax2.5 mm –
Sensitivity85.9 dB –
Dayton AudioRS125P-8
£37.37 · 42% less, betterFs70 Hz +8%
Qts0.44 –
Vas4.0 L −13%, better
BL5.1 T·m −5%
Xmax4 mm +60%, better
Sensitivity86.1 dB –
SB AcousticsSB12NRXF25-8
£45.28 · 30% less, betterFs63 Hz −3%
Qts0.42 −5%
Vas4.2 L −8%
BL5.5 T·m –
Xmax5 mm +100%, better
Sensitivity85.6 dB –
WavecorWF118WA08
£47.10 · 27% less, betterFs58 Hz −11%, better
Qts0.42 −5%
Vas4.9 L +7%
BL5.8 T·m +8%
Xmax4 mm +60%, better
Sensitivity85.3 dB −0.5
Dayton AudioRS125T-8
£47.25 · 27% less, betterFs76 Hz +17%, worse
Qts0.50 +14%, worse
Vas3.6 L −22%, better
BL5.0 T·m −6%
Xmax2.8 mm +12%, better
Sensitivity86.1 dB –
Tang BandW4-1052SDF
£47.39 · 26% less, betterFs70 Hz +8%
Qts0.42 −5%
Vas5.2 L +14%, worse
BL4.1 T·m −24%, worse
Xmax2.6 mm +4%
Sensitivity87.9 dB +2.1, better
WavecorWF118WA02
£52.33 · 19% less, betterFs65 Hz –
Qts0.44 –
Vas4.3 L −6%
BL5.8 T·m +8%
Xmax3 mm +20%, better
Sensitivity86.1 dB –
Tang BandW4-2414
£66.93 · 4% moreFs65 Hz –
Qts0.40 −9%
Vas3.9 L −15%, better
BL5.5 T·m –
Xmax2.5 mm –
Sensitivity85.6 dB –
Tang BandW4-1337SDF
£71.21 · 11% more, worseFs70 Hz +8%
Qts0.34 −23%, better
Vas5.6 L +23%, worse
BL5.3 T·m –
Xmax2.5 mm –
Sensitivity88.9 dB +3.1, better
WavecorWF118WA05
£82.94 · 29% more, worseFs65 Hz –
Qts0.46 +5%
Vas3.5 L −23%, better
BL4.3 T·m −20%, worse
Xmax3 mm +20%, better
Sensitivity85 dB −0.8
Tang BandW5-2143
£113.09 · 76% more, worseFs55 Hz −15%, better
Qts0.38 −14%, better
Vas19 L +317%, worse
BL5.4 T·m –
Xmax2.5 mm –
Sensitivity90.7 dB +4.9, better
WavecorWF120BD08
£120.72 · 87% more, worseFs63 Hz −3%
Qts0.45 –
Vas4.3 L −7%
BL5.5 T·m –
Xmax4 mm +60%, better
Sensitivity85.4 dB –
Tang BandW5-1611SAF
£121.22 · 88% more, worseFs60 Hz −8%
Qts0.44 –
Vas11.7 L +156%, worse
BL5.5 T·m +3%
Xmax3 mm +20%, better
Sensitivity88.9 dB +3.1, better
WavecorWF120BD14
£133.20 · 107% more, worseFs58 Hz −12%, better
Qts0.46 +5%
Vas3.9 L −14%, better
BL5.3 T·m –
Xmax3 mm +20%, better
Sensitivity83.8 dB −2, worse
£276.41 · 329% more, worse
Fs67 Hz +3%
Qts0.40 −9%
Vas6 L +32%, worse
BL5.3 T·m –
Xmax3 mm +20%, better
Sensitivity87.4 dB +1.6
£376.94 · 485% more, worse
Fs48 Hz −26%, better
Qts0.38 −14%, better
Vas4.6 L –
BL5.9 T·m +10%, better
Xmax3 mm +20%, better
Sensitivity83 dB −2.8, worse
Dayton AudioCFC120-4
No current priceFs57 Hz −12%, better
Qts0.45 –
Vas4.5 L –
BL4.2 T·m −21%, worse
Xmax2.5 mm –
Sensitivity83.9 dB −1.9
WavecorWF120BD13
No current priceFs59 Hz −9%
Qts0.47 +7%
Vas3.8 L −17%, better
BL5.3 T·m –
Xmax3 mm +20%, better
Sensitivity84 dB −1.8
Tang BandW4-2356
No current priceFs70 Hz +8%
Qts0.45 –
Vas4.0 L −13%, better
BL4.9 T·m −8%
Xmax3 mm +20%, better
Sensitivity85.7 dB –
Tang BandW4-1337SD
No current priceFs70 Hz +8%
Qts0.37 −16%, better
Vas4.9 L +7%
BL5.4 T·m –
Xmax3 mm +20%, better
Sensitivity87.3 dB +1.5
Tang BandW4-1320SI
No current priceFs75 Hz +15%, worse
Qts0.38 −14%, better
Vas5.2 L +15%, worse
BL5.1 T·m −4%
Xmax3 mm +20%, better
Sensitivity88.7 dB +2.9, better
Tang BandW4-1320SJF
No current priceFs75 Hz +15%, worse
Qts0.38 −14%, better
Vas5.2 L +15%, worse
BL5.1 T·m −4%
Xmax3 mm +20%, better
Sensitivity88.9 dB +3.1, better
Dayton AudioCFC120-8
No current priceFs60 Hz −8%
Qts0.56 +27%, worse
Vas4.6 L –
BL5.1 T·m −4%
Xmax2.5 mm –
Sensitivity83.6 dB −2.2, worse
WavecorWF120BD09
No current priceFs54 Hz −17%, better
Qts0.50 +14%, worse
Vas5.3 L +16%, worse
BL5.2 T·m –
Xmax4 mm +60%, better
Sensitivity83.9 dB −1.9
CIARECM132
No current priceFs115 Hz +77%, worse
Qts0.43 –
Vas3.8 L −17%, better
BL4.4 T·m −17%, worse
Xmax1.6 mm −36%, worse
Sensitivity92.2 dB +6.4, 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 |
|---|---|---|---|---|
Audiophonics Import VAT and duty may apply | £64.42, the lowest price | In stock | Visit shop at Audiophonics |
Best price over time
Tracked since 27 Sep