VisatonW 250 S
£72.18Fs31 Hz +35%, worse
Qts0.32 +19%, worse
Vas121 L +10%
BL9.2 T·m −16%, worse
Xmax5 mm −17%, worse
Sensitivity91.7 dB +3.8, better
10-inch LF driver · 100 W
Dayton Audio RS270P-4A 4Ω
4 Ω · 23–6000 Hz
No current price
- Fs
- 23Hz
- Xmax
- 6mm
- SPL
- 88dB
- Pe
- 100W
- BL
- 10.9T·m
- Vd
- 208cm³
- Qts
- 0.27
- Vas
- 111L
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
30 degrees
Frequency response
240 plotted pointsMedium confidence2,041 selected pixels of 3,480 - Trace datasheet-response-trace-poc/v1
45 degrees
Frequency response
240 plotted pointsMedium confidence1,993 selected pixels of 3,940
Dayton Audio RS270P-4A is a 10-inch 4 ohm LF driver rated at 100 W RMS. The validated T/S data includes Fs 23 Hz, Qts 0.27, Vas 110.5 L, Xmax 6 mm, sensitivity 87.9 dB, plus 208 cm³ Vd and 67 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
- 23Hz
- Qts
- 0.27
- Qes
- 0.34
- Qms
- 1.4
- Vas
- 110.5L
- Re
- 3.9Ω
- Le
- 0.55mH
Motor and cone
- BL
- 10.9T·m
- Sd
- 346cm²
- Mms
- 73g
- Xmax
- 6mm
- Vd †
- 208cm³
Power and response
- Sensitivity †
- 87.9dB
- Manufacturer sensitivity
- 90.9dB
- Power
- 100W
- Impedance
- 4Ω
- Range
- 23–6000Hz
- EBP †
- 67 · Sealed or vented
Size and mounting
- Diameter
- 272mm
- Cutout
- 236mm
- Depth
- 113mm
- Weight
- 4.4kg
Other published values
- Cms
- 0.66mm/N
- Power Peak
- 200
Sensitivity shows 87.9 dB, calculated from the T/S values. Dayton Audio publishes 90.9 dB, 3.0 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Dayton Audio lists
LF · Primary · 10″
- BL
- 10.9T·m
- Fs
- 23Hz
- Le
- 0.55mH
- Re
- 3.9Ω
- Sd
- 346cm²
- Cms
- 0.66mm/N
- Mms
- 73g
- Qes
- 0.34
- Qms
- 1.4
- Qts
- 0.27
- SPL
- 87.9dB
- Vas
- 110.5L
- Xmax
- 6mm
- Power
- 100W
- Impedance
- 4Ω
- Power Peak
- 200
- Sensitivity
- 90.9dB
- Low limit
- 23Hz
- Calculated sensitivity †
- 87.9dB
- High limit
- 6000Hz
- Manufacturer sensitivity
- 90.9dB
- Weight
- 4.4kg
- Diameter
- 272mm
- Depth
- 113mm
- Cutout
- 236mm
02
Compare
Same-size drivers, compared with the RS270P-4A. Clear differences are green when better and red when worse.
This driverRS270P-4A
Best price
–
Fs
23 Hz
Qts
0.27
Vas
110.5 L
BL
10.9 T·m
Xmax
6 mm
Sensitivity
87.9 dB
Power
100 W
SB AcousticsSW26SFC38-4
£80.81Fs27 Hz +18%, worse
Qts0.29 +7%
Vas88 L −20%, better
BL11.2 T·m –
Xmax3.5 mm −42%, worse
Sensitivity89.6 dB +1.7
HiViF10
£83.69Fs28 Hz +22%, worse
Qts0.31 +15%, worse
Vas78.6 L −29%, better
BL16.2 T·m +49%, better
Xmax6 mm –
Sensitivity89.2 dB +1.3
Beyma10BR60
£86.23Fs29 Hz +27%, worse
Qts0.39 +44%, worse
Vas142 L +29%, worse
BL10.9 T·m –
Xmax6.5 mm +8%
Sensitivity91 dB +3.1, better
EminenceLEGEND BP102
£91.00Fs35 Hz +53%, worse
Qts0.43 +59%, worse
Vas91.2 L −17%, better
BL10 T·m −8%
Xmax6.2 mm +3%
Sensitivity91.2 dB +3.3, better
EminenceLEGEND BP 102-4
£105.00Fs35 Hz +53%, worse
Qts0.38 +41%, worse
Vas103.8 L −6%
BL7.1 T·m −35%, worse
Xmax6.2 mm +3%
Sensitivity92.5 dB +4.6, better
CIAREHW251N
£108.85Fs30 Hz +31%, worse
Qts0.35 +30%, worse
Vas88 L −20%, better
BL13.0 T·m +19%, better
Xmax5.7 mm −5%
Sensitivity90 dB +2.1, better
FaitalPRO10PR310
£120.79Fs55 Hz +140%, worse
Qts0.31 +15%, worse
Vas40.3 L −64%, better
BL11.5 T·m +6%
Xmax4.9 mm −18%, worse
Sensitivity95.2 dB +7.3, better
Scanspeak26W/8534G00
£132.30Fs23 Hz –
Qts0.40 +48%, worse
Vas150 L +36%, worse
BL10.1 T·m −7%
Xmax6 mm –
Sensitivity88.4 dB +0.5
Scanspeak26W/4534G00
£132.30Fs23 Hz –
Qts0.36 +33%, worse
Vas156 L +41%, worse
BL8.8 T·m −19%, worse
Xmax6 mm –
Sensitivity89.1 dB +1.2
SB AcousticsSB29NRX75-6
£134.39Fs21 Hz −8%
Qts0.35 +30%, worse
Vas102 L −8%
BL10.7 T·m –
Xmax11 mm +83%, better
Sensitivity86 dB −1.9
B&C10NDL64
£144.00Fs56 Hz +145%, worse
Qts0.26 −4%
Vas31 L −72%, better
BL16.2 T·m +49%, better
Xmax6 mm –
Sensitivity94.8 dB +6.9, better
B&C10PS26
£148.76Fs54 Hz +136%, worse
Qts0.29 +7%
Vas38 L −66%, better
BL14.1 T·m +29%, better
Xmax5.5 mm −8%
Sensitivity94.6 dB +6.7, better
ETON11-612/C8/50 RP
£150.67Fs24 Hz +5%
Qts0.29 +7%
Vas152 L +38%, worse
BL11.4 T·m +5%
Xmax5 mm −17%, worse
Sensitivity90.5 dB +2.6, better
Sica10 SR 2.5 CP
£159.05Fs35 Hz +51%, worse
Qts0.32 +19%, worse
Vas66.7 L −40%, better
BL13.7 T·m +26%, better
Xmax6 mm –
Sensitivity91.1 dB +3.2, better
PRV Audio10W1000-NDY-4
£186.95Fs50 Hz +119%, worse
Qts0.27 –
Vas46.4 L −58%, better
BL12.0 T·m +10%, better
Xmax6.5 mm +8%
Sensitivity95.2 dB +7.3, better
Scanspeak26W/4558T00
£250.36Fs21 Hz −8%
Qts0.31 +15%, worse
Vas94.9 L −14%, better
BL10.5 T·m −4%
Xmax12.5 mm +108%, better
Sensitivity86.3 dB −1.6
SB AcousticsWO24TX-8
£292.97Fs25 Hz +7%
Qts0.34 +26%, worse
Vas88 L −20%, better
BL10.4 T·m −4%
Xmax8.6 mm +43%, better
Sensitivity87.6 dB –
Scanspeak26W/8867T00
£326.51Fs19 Hz −17%, better
Qts0.29 +7%
Vas176 L +59%, worse
BL11.2 T·m –
Xmax9 mm +50%, better
Sensitivity87.9 dB –
Dayton AudioRS270P-8A
No current priceFs23 Hz –
Qts0.32 +19%, worse
Vas110.5 L –
BL13 T·m +19%, better
Xmax6 mm –
Sensitivity87 dB −0.9
Audio Technology23 I 52 17 06 SDKA 03
No current priceFs38 Hz +66%, worse
Qts0.25 −7%
Vas70 L −37%, better
BL9.7 T·m −11%, worse
Xmax6.3 mm +5%
Sensitivity93.7 dB +5.8, better
Acoustic EleganceTD10M-4
No current priceFs40 Hz +75%, worse
Qts0.24 −11%, better
Vas59.2 L −46%, better
BL11.8 T·m +9%
Xmax6 mm –
Sensitivity93.7 dB +5.8, better
Audio Technology10 A 77 25 10
No current priceFs25 Hz +9%
Qts0.26 −4%
Vas140 L +27%, worse
BL11.3 T·m +4%
Xmax8.6 mm +43%, better
Sensitivity90.8 dB +2.9, better
HiViSS10
No current priceFs28 Hz +20%, worse
Qts0.36 +33%, worse
Vas105.7 L −4%
BL10.4 T·m −4%
Xmax7.3 mm +22%, better
Sensitivity89.7 dB +1.8
MonacorSP-250P
No current priceFs33 Hz +44%, worse
Qts0.33 +22%, worse
Vas115 L +4%
BL10.8 T·m –
Xmax3.5 mm −42%, worse
Sensitivity92.4 dB +4.5, better
Sica10 H 2 CS
No current priceFs30 Hz +32%, worse
Qts0.37 +37%, worse
Vas84.3 L −24%, better
BL12.4 T·m +14%, better
Xmax6 mm –
Sensitivity89.6 dB +1.7
Audio Technology23 I 52 20 06 SD
No current priceFs33 Hz +44%, worse
Qts0.26 −4%
Vas70 L −37%, better
BL10.0 T·m −9%
Xmax8 mm +33%, better
Sensitivity91.3 dB +3.4, better
PRV AudioMT10W1200-NDY-4
No current priceFs47 Hz +105%, worse
Qts0.30 +11%, worse
Vas41.2 L −63%, better
BL12.3 T·m +13%, better
Xmax6.5 mm +8%
Sensitivity93.4 dB +5.5, better
KartesianWOM265_VKI-6
No current priceFs30 Hz +31%, worse
Qts0.34 +26%, worse
Vas114.6 L +4%
BL10.4 T·m −5%
Xmax10 mm +67%, better
Sensitivity91.3 dB +3.4, better
Sica10 CX 3 PL P
No current priceFs59 Hz +158%, worse
Qts0.29 +7%
Vas36.1 L −67%, better
BL15.3 T·m +41%, better
Xmax6 mm –
Sensitivity95.8 dB +7.9, better
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
No current price found. Pricing may appear after the next vendor refresh.