VisatonK 50 SQ
£7.95Fs480 Hz +118%, worse
Qts3.42 +714%, worse
Vas0.06 L +94%, worse
BL1.1 T·m +9%
Xmax0.5 mm +100%, better
Sensitivity81.6 dB +3.8, better
1-inch LF driver · 1 W
Tang Band W1-2361S 4Ω
4 Ω
No price for delivery to the UK
- Fs
- 220Hz
- Xmax
- 0.25mm
- SPL
- 78dB
- Pe
- 1W
- BL
- 1.0T·m
- Vd
- 0.063cm³
- Qts
- 0.42
- Vas
- 0.031L
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 confidence1,545 selected pixels of 2,853 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence2,578 selected pixels of 2,578
Tang Band W1-2361S is a 1-inch 4 ohm LF driver rated at 1 W RMS. The validated T/S data includes Fs 220 Hz, Qts 0.42, Vas 0.031 L, Xmax 0.25 mm, sensitivity 77.8 dB, plus 0 cm³ Vd and 250 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
- 220Hz
- Qts
- 0.42
- Qes
- 0.88
- Qms
- 0.8
- Vas
- 0.031L
- Re
- 3.6Ω
- Le
- 0.0031mH
Motor and cone
- BL
- 1.0T·m
- Sd
- 3cm²
- Mms
- 0.15g
- Xmax
- 0.25mm
- Vd †
- 0.063cm³
Power and response
- Sensitivity †
- 77.8dB
- Manufacturer sensitivity
- 78dB
- Power
- 1W
- Impedance
- 4Ω
- EBP †
- 250 · Leans vented
Other published values
- Power Peak
- 2
† Calculated by bits from the published values
What this validation status means
Everything else Tang Band lists
LF · Primary · 1″
- BL
- 1.0T·m
- Fs
- 220Hz
- Le
- 0.0031mH
- Re
- 3.6Ω
- Sd
- 3cm²
- Mms
- 0.15g
- Qes
- 0.88
- Qms
- 0.8
- Qts
- 0.42
- SPL
- 77.8dB
- Vas
- 0.031L
- Xmax
- 0.25mm
- Power
- 1W
- Impedance
- 4Ω
- Power Peak
- 2
- Sensitivity
- 78dB
- Calculated sensitivity †
- 77.8dB
- Manufacturer sensitivity
- 78dB
02
Compare
Same-size drivers, compared with the W1-2361S. Clear differences are green when better and red when worse.
This driverW1-2361S
Best price
–
Fs
220 Hz
Qts
0.42
Vas
0.031 L
BL
1.0 T·m
Xmax
0.25 mm
Sensitivity
77.8 dB
Power
1 W
VisatonFRWS 5
£10.38Fs250 Hz +14%, worse
Qts1.24 +195%, worse
Vas0.2 L +545%, worse
BL1.1 T·m +7%
Xmax0.35 mm +40%, better
Sensitivity83 dB +5.2, better
REDCATT21NFR
£11.13Fs157 Hz −29%, better
Qts0.68 +62%, worse
Vas0.25 L +706%, worse
BL4.4 T·m +327%, better
Xmax1.2 mm +380%, better
Sensitivity82.7 dB +4.9, better
VisatonSC 5.9 ND
£11.25Fs280 Hz +27%, worse
Qts4.30 +924%, worse
Vas0.3 L +868%, worse
BL1 T·m –
Xmax0.5 mm +100%, better
Sensitivity81.2 dB +3.4, better
VisatonFRS 5 X
£11.52Fs190 Hz −14%, better
Qts0.70 +67%, worse
Vas0.23 L +642%, worse
BL2.7 T·m +159%, better
Xmax0.25 mm –
Sensitivity84.6 dB +6.8, better
SB AcousticsSB36WBAC21-8
£13.77Fs160 Hz −27%, better
Qts0.61 +45%, worse
Vas0.035 L +13%, worse
BL2.1 T·m +104%, better
Xmax1.8 mm +600%, better
Sensitivity74 dB −3.8, worse
REDCATT22NFR
£13.81Fs255 Hz +16%, worse
Qts0.85 +102%, worse
Vas0.08 L +158%, worse
BL3.9 T·m +280%, better
Xmax0.75 mm +200%, better
Sensitivity83.3 dB +5.5, better
SB AcousticsSB36WBAC21-4
£13.94Fs200 Hz −9%
Qts0.41 –
Vas0.021 L −32%, better
BL1.8 T·m +71%, better
Xmax1.8 mm +600%, better
Sensitivity74.1 dB −3.7, worse
VisatonFRS 5 XTS
£15.53Fs190 Hz −14%, better
Qts0.70 +67%, worse
Vas0.23 L +642%, worse
BL2.7 T·m +159%, better
Xmax0.25 mm –
Sensitivity84.6 dB +6.8, better
Dayton AudioDMA58-4
£16.70Fs166 Hz −25%, better
Qts0.46 +10%
Vas0.14 L +357%, worse
BL3.7 T·m +259%, better
Xmax2 mm +700%, better
Sensitivity82.6 dB +4.8, better
Sica2 H 0.8 SL
£17.58Fs216 Hz –
Qts0.81 +93%, worse
Vas0.1 L +223%, worse
BL2.6 T·m +152%, better
Xmax1.4 mm +460%, better
Sensitivity82.1 dB +4.3, better
Tang BandW1-2396S
£20.01Fs180 Hz −18%, better
Qts0.59 +40%, worse
Vas0.12 L +287%, worse
BL2.1 T·m +107%, better
Xmax1.1 mm +340%, better
Sensitivity81.4 dB +3.6, better
SB AcousticsSB65WBAC25-4
£25.12Fs115 Hz −48%, better
Qts0.68 +62%, worse
Vas0.43 L +1287%, worse
BL2.9 T·m +182%, better
Xmax2.6 mm +960%, better
Sensitivity81.3 dB +3.5, better
Tang BandW1-1070SH
£29.31Fs180 Hz −18%, better
Qts0.42 –
Vas0.09 L +190%, worse
BL3.2 T·m +215%, better
Xmax2 mm +700%, better
Sensitivity82.1 dB +4.3, better
CelestionAN2075
£33.66Fs153 Hz −30%, better
Qts0.84 +100%, worse
Vas1.5 L +4771%, worse
BL2.7 T·m +163%, better
Xmax2.3 mm +800%, better
Sensitivity89.4 dB +11.6, better
MonacorSPX-20M
£34.33Fs157 Hz −29%, better
Qts0.42 –
Vas0.2 L +545%, worse
BL4.5 T·m +337%, better
Xmax0.5 mm +100%, better
Sensitivity84.3 dB +6.5, better
MonacorSPH-8M
£93.66Fs35 Hz −84%, better
Qts0.41 –
Vas44 L +141835%, worse
BL9.0 T·m +775%, better
Xmax4.5 mm +1700%, better
Sensitivity87.8 dB +10, better
Tang BandW1-1925SB
No current priceFs220 Hz –
Qts0.54 +29%, worse
Vas0.018 L −42%, better
BL1.1 T·m +9%
Xmax0.75 mm +200%, better
Sensitivity75.7 dB −2.1, worse
Tang BandW1-1931S
No current priceFs170 Hz −23%, better
Qts0.46 +10%
Vas0.02 L −35%, better
BL2.6 T·m +152%, better
Xmax1.2 mm +380%, better
Sensitivity74.6 dB −3.2, worse
Dayton AudioCE58N-10
No current priceFs177 Hz −20%, better
Qts0.69 +64%, worse
Vas0.16 L +410%, worse
BL4.2 T·m +305%, better
Xmax2.1 mm +740%, better
Sensitivity82 dB +4.2, better
Dayton AudioCE4249N-4
No current priceFs184 Hz −16%, better
Qts0.49 +17%, worse
Vas0.039 L +26%, worse
BL2.9 T·m +185%, better
Xmax1.6 mm +540%, better
Sensitivity78.6 dB +0.8
WavecorFR055WA02
No current priceFs128 Hz −42%, better
Qts0.82 +95%, worse
Vas0.33 L +965%, worse
BL2.7 T·m +159%, better
Xmax1.4 mm +440%, better
Sensitivity80.8 dB +3, better
Tang BandW1-2370S
No current priceFs170 Hz −23%, better
Qts0.47 +12%, worse
Vas0.051 L +65%, worse
BL1.5 T·m +50%, better
Xmax1 mm +300%, better
Sensitivity77.9 dB –
Tang BandW1-1815SA
No current priceFs170 Hz −23%, better
Qts0.53 +26%, worse
Vas0.038 L +23%, worse
BL2.1 T·m +107%, better
Xmax1.3 mm +400%, better
Sensitivity77 dB −0.8
Tang BandW2-803SM
No current priceFs160 Hz −27%, better
Qts0.40 −5%
Vas0.25 L +706%, worse
BL2.7 T·m +161%, better
Xmax0.85 mm +240%, better
Sensitivity85.5 dB +7.7, better
LavoceFSN020.71F
No current priceFs212 Hz −4%
Qts0.82 +95%, worse
Vas0.22 L +610%, worse
BL3.2 T·m +215%, better
Xmax2.4 mm +860%, better
Sensitivity85.5 dB +7.7, better
WavecorFR055OM01
No current priceFs130 Hz −41%, better
Qts0.86 +105%, worse
Vas0.35 L +1029%, worse
BL2 T·m +94%, better
Xmax1 mm +300%, better
Sensitivity81.1 dB +3.3, better
Tang BandW1-2025SA
No current priceFs200 Hz −9%
Qts0.46 +10%
Vas0.05 L +61%, worse
BL2.1 T·m +108%, better
Xmax0.75 mm +200%, better
Sensitivity80.5 dB +2.7, better
WavecorFR040WA01
No current priceFs233 Hz +6%
Qts0.90 +114%, worse
Vas0.064 L +106%, worse
BL1.7 T·m +62%, better
Xmax0.5 mm +100%, better
Sensitivity81.2 dB +3.4, better
LavoceFSN021.02
No current priceFs151 Hz −31%, better
Qts0.68 +62%, worse
Vas0.3 L +868%, worse
BL3.4 T·m +234%, better
Xmax2.3 mm +820%, better
Sensitivity83.3 dB +5.5, better
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- SoundImports4.0 out of 51 rating · Checked 25 Oct 2026Read reviews on SoundImports
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|---|---|---|---|---|
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