Dayton AudioDA115-8
£18.69 · 88% less, betterFs60 Hz −3%
Qts0.41 –
Vas4.4 L −23%, better
BL5.7 T·m +14%, better
Xmax2.5 mm +11%, better
Sensitivity84.9 dB −2, worse
4-inch LF driver · TI series · 21 mm voice coil · 40 W
Visaton TI 100 8Ω
8 Ω
£203.94
SteadyWilmslow Audio · All 4 offers
- Fs
- 62Hz
- Xmax
- 2.3mm
- SPL
- 87dB
- Pe
- 40W
- BL
- 5.0T·m
- Vd
- 12cm³
- Qts
- 0.41
- Vas
- 6L
Published graphs
Visaton TI 100 is a 4-inch 8 ohm LF driver rated at 40 W RMS. The validated T/S data includes Fs 62 Hz, Qts 0.41, Vas 5.7 L, Xmax 2.3 mm, sensitivity 86.9 dB, plus 12 cm³ Vd and 141 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 £154.93.
The published T/S values agree with each other
Thiele/Small
- Fs
- 62Hz
- Qts
- 0.41
- Qes
- 0.44
- Qms
- 6.0
- Vas
- 5.7L
- Re
- 6.4Ω
- Le
- 0.70mH
Motor and cone
- BL
- 5.0T·m
- Sd
- 54cm²
- Mms
- 4g
- Xmax Derived
- 2.3mm
- Vd †
- 12cm³
- Voice coil
- 21mm
- Flux density
- 1.20T
Power and response
- Sensitivity †
- 86.9dB
- Manufacturer sensitivity
- 86dB
- Power
- 40W
- Impedance
- 8Ω
- High limit
- 20000Hz
- EBP †
- 141 · Leans vented
Size and mounting
- Diameter
- 100mm
- Cutout
- 101mm
- Weight
- 1.2kg
Other published values
- Xmech
- 4
- Power Peak
- 60
† Calculated by bits from the published values
What this validation status means
Everything else Visaton lists
LF · Primary · 4″
- BL
- 5.0T·m
- Fs
- 62Hz
- Le
- 0.70mH
- Re
- 6.4Ω
- Sd
- 54cm²
- Mms
- 4g
- Qes
- 0.44
- Qms
- 6.0
- Qts
- 0.41
- SPL
- 86.9dB
- Vas
- 5.7L
- Xmax
- 2.3mm
- Xmech
- 4
- Power
- 40W
- Impedance
- 8Ω
- Power Peak
- 60
- Flux density
- 1.20T
- Sensitivity
- 86dB
- Calculated sensitivity †
- 86.9dB
- High limit
- 20000Hz
- Manufacturer sensitivity
- 86dB
- Voice coil
- 21mm
- Weight
- 1.2kg
- Diameter
- 100mm
- Cutout
- 101mm
02
Compare
Same-size drivers, compared with the TI 100. Clear differences are green when better and red when worse.
This driverTI 100
Best price
£154.93
Fs
62 Hz
Qts
0.41
Vas
5.7 L
BL
5.0 T·m
Xmax
2.3 mm
Sensitivity
86.9 dB
Power
40 W
Dayton AudioDSA90-8
£20.18 · 87% less, betterFs67 Hz +7%
Qts0.37 −10%
Vas2.3 L −60%, better
BL4.6 T·m −7%
Xmax2.5 mm +11%, better
Sensitivity83.8 dB −3.1, worse
Sica4 E 1 CS
£23.86 · 85% less, betterFs118 Hz +90%, worse
Qts0.39 −5%
Vas1.3 L −77%, better
BL5.8 T·m +16%, better
Xmax2.2 mm –
Sensitivity88.4 dB +1.5
Dayton AudioSIG120-4
£24.67 · 84% less, betterFs75 Hz +20%, worse
Qts0.43 +5%
Vas3.1 L −45%, better
BL5 T·m –
Xmax4 mm +78%, better
Sensitivity86.4 dB −0.5
LavoceFSN030.72
£30.67 · 80% less, betterFs127 Hz +105%, worse
Qts0.41 –
Vas1.1 L −80%, better
BL5.0 T·m –
Xmax2.1 mm −7%
Sensitivity89.3 dB +2.4, better
MonacorSP-100/8
£31.15 · 80% less, betterFs61 Hz –
Qts0.37 −10%
Vas4.7 L −17%, better
BL5.5 T·m +10%, better
Xmax2.5 mm +11%, better
Sensitivity85.9 dB −1
SB AcousticsSB12NRXF25-8
£45.28 · 71% less, betterFs63 Hz –
Qts0.42 –
Vas4.2 L −26%, better
BL5.5 T·m +10%, better
Xmax5 mm +122%, better
Sensitivity85.6 dB −1.3
SB AcousticsSB12NRX25-4
£46.34 · 70% less, betterFs55 Hz −11%, better
Qts0.40 –
Vas5.6 L –
BL3.6 T·m −28%, worse
Xmax5 mm +122%, better
Sensitivity85.1 dB −1.8
WavecorWF118WA08
£47.13 · 70% less, betterFs58 Hz −6%
Qts0.42 –
Vas4.9 L −14%, better
BL5.8 T·m +16%, better
Xmax4 mm +78%, better
Sensitivity85.3 dB −1.6
Tang BandW4-1052SDF
£47.37 · 69% less, betterFs70 Hz +13%, worse
Qts0.42 –
Vas5.2 L −8%
BL4.1 T·m −18%, worse
Xmax2.6 mm +16%, better
Sensitivity87.9 dB +1
SB AcousticsSB12NRX25-8
£51.87 · 67% less, betterFs57 Hz −8%
Qts0.37 −10%
Vas5.3 L −7%
BL5.4 T·m +8%
Xmax5 mm +122%, better
Sensitivity85.8 dB −1.1
SB AcousticsSB12MNRX25-4
£52.29 · 66% less, betterFs58 Hz −6%
Qts0.37 −10%
Vas5.5 L −3%
BL3.7 T·m −26%, worse
Xmax2.3 mm –
Sensitivity86.1 dB −0.8
MonacorSPH-30X/8SW
£57.31 · 63% less, betterFs105 Hz +69%, worse
Qts0.42 –
Vas1.3 L −77%, better
BL4.5 T·m −10%, worse
Xmax2 mm −11%, worse
Sensitivity86.9 dB –
Tang BandW4-2142
£57.77 · 63% less, betterFs60 Hz −3%
Qts0.33 −20%, better
Vas6.4 L +13%, worse
BL5.4 T·m +9%
Xmax2.4 mm +7%
Sensitivity87.5 dB +0.6
Tang BandW4-1320SIF
£57.77 · 63% less, betterFs75 Hz +21%, worse
Qts0.36 −12%, better
Vas5.2 L −8%
BL5.3 T·m +7%
Xmax3 mm +33%, better
Sensitivity89.2 dB +2.3, better
SB AcousticsSB12CACS25-8
£58.31 · 62% less, betterFs51 Hz −18%, better
Qts0.37 −10%
Vas6.5 L +14%, worse
BL5.2 T·m +4%
Xmax5 mm +122%, better
Sensitivity85.4 dB −1.5
Tang BandW4-2417
£64.39 · 58% less, betterFs65 Hz +5%
Qts0.44 +7%
Vas4.6 L −20%, better
BL5.4 T·m +8%
Xmax2.5 mm +11%, better
Sensitivity85.8 dB −1.1
Tang BandW4-2414
£66.90 · 57% less, betterFs65 Hz +5%
Qts0.40 –
Vas3.9 L −32%, better
BL5.5 T·m +10%, better
Xmax2.5 mm +11%, better
Sensitivity85.6 dB −1.3
Tang BandW4-1337SDF
£71.17 · 54% less, betterFs70 Hz +13%, worse
Qts0.34 −17%, better
Vas5.6 L –
BL5.3 T·m +7%
Xmax2.5 mm +11%, better
Sensitivity88.9 dB +2, better
WavecorWF120BD05
£81.54 · 47% less, betterFs52 Hz −16%, better
Qts0.43 +5%
Vas5.3 L −7%
BL4.1 T·m −18%, worse
Xmax4 mm +78%, better
Sensitivity84.2 dB −2.7, worse
Tang BandW5-2143
£113.04 · 27% less, betterFs55 Hz −11%, better
Qts0.38 −7%
Vas19 L +235%, worse
BL5.4 T·m +9%
Xmax2.5 mm +11%, better
Sensitivity90.7 dB +3.8, better
£276.27 · 78% more, worse
Fs67 Hz +8%
Qts0.40 –
Vas6 L +6%
BL5.3 T·m +6%
Xmax3 mm +33%, better
Sensitivity87.4 dB +0.5
£334.88 · 116% more, worse
Fs45 Hz −27%, better
Qts0.36 −12%, better
Vas6 L +6%
BL5.4 T·m +8%
Xmax3 mm +33%, better
Sensitivity83.2 dB −3.7, worse
Tang BandW4-1320SJF
No current priceFs75 Hz +21%, worse
Qts0.38 −7%
Vas5.2 L −8%
BL5.1 T·m +3%
Xmax3 mm +33%, better
Sensitivity88.9 dB +2, better
Tang BandW4-1320SI
No current priceFs75 Hz +21%, worse
Qts0.38 −7%
Vas5.2 L −8%
BL5.1 T·m +3%
Xmax3 mm +33%, better
Sensitivity88.7 dB +1.8
CIARECW131
No current priceFs65 Hz +5%
Qts0.39 −5%
Vas5.3 L −7%
BL5.7 T·m +14%, better
Xmax4 mm +78%, better
Sensitivity87.1 dB –
WavecorWF120BD06
No current priceFs48 Hz −23%, better
Qts0.40 –
Vas6.2 L +9%
BL4.1 T·m −18%, worse
Xmax4 mm +78%, better
Sensitivity84.2 dB −2.7, worse
CIARECX131
No current priceFs83 Hz +34%, worse
Qts0.43 +5%
Vas6.8 L +20%, worse
BL4.6 T·m −8%
Xmax3.5 mm +56%, better
Sensitivity91 dB +4.1, better
Tang BandW4-1320SMF
No current priceFs70 Hz +13%, worse
Qts0.36 −12%, better
Vas7.4 L +30%, worse
BL3.5 T·m −29%, worse
Xmax2.4 mm +7%
Sensitivity89.7 dB +2.8, better
Dayton AudioCFC120-4
No current priceFs57 Hz −8%
Qts0.45 +10%
Vas4.5 L −21%, better
BL4.2 T·m −15%, worse
Xmax2.5 mm +11%, better
Sensitivity83.9 dB −3, worse
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- SoundImports5.0 out of 53 ratings · Checked 25 Oct 2026Read reviews on SoundImports
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Wilmslow Audio | £203.94, the lowest price | Stock not listed | Visit shop at Wilmslow Audio | |
SoundImports Import VAT and duty may apply | £164.49 | 2 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 23 Jul