REDCATT4FR-1
£11.96 · 11% less, betterFs79 Hz −12%, better
Qts0.52 −4%
Vas1.8 L −22%, better
BL4.8 T·m +4%
Xmax2.8 mm +87%, better
Sensitivity83.7 dB −2.1, worse
4-inch LF driver · FR series · 20 mm voice coil · 30 W
Visaton FR 10 4Ω
80–20000 Hz
£13.48
10%RumoH · In stock · Ships from Netherlands · All 4 offers
- Fs
- 90Hz
- Xmax
- 1.5mm
- SPL
- 86dB
- Pe
- 30W
- BL
- 4.6T·m
- Vd
- 8cm³
- Qts
- 0.54
- Vas
- 2L
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
frequency response
Frequency response
240 plotted pointsMedium confidence812 selected pixels of 1,505
Published graphs
Visaton FR 10 is a 4-inch 4 ohm LF driver rated at 30 W RMS. The validated T/S data includes Fs 90 Hz, Qts 0.54, Vas 2.3 L, Xmax 1.5 mm, sensitivity 85.8 dB, plus 8 cm³ Vd and 129 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 £13.48.
The published T/S values agree with each other
Thiele/Small
- Fs
- 90Hz
- Qts
- 0.54
- Qes
- 0.70
- Qms
- 2.3
- Vas
- 2.3L
- Re
- 3.2Ω
- Le
- 0.20mH
Motor and cone
- BL
- 4.6T·m
- Sd
- 50cm²
- Mms
- 6g
- Xmax Derived
- 1.5mm
- Vd †
- 8cm³
- Voice coil
- 20mm
- Flux density
- 0.95T
Power and response
- Sensitivity †
- 85.8dB
- Manufacturer sensitivity
- 86dB
- Power
- 30W
- Impedance
- 4Ω
- Range
- 80–20000Hz
- EBP †
- 129 · Leans vented
Size and mounting
- Diameter
- 100mm
- Cutout
- 100mm
- Weight
- 0.38kg
Other published values
- Xmech
- 4
† Calculated by bits from the published values
What this validation status means
Everything else Visaton lists
LF · Primary · 4″
- BL
- 4.6T·m
- Fs
- 90Hz
- Le
- 0.20mH
- Re
- 3.2Ω
- Sd
- 50cm²
- Mms
- 6g
- Qes
- 0.70
- Qms
- 2.3
- Qts
- 0.54
- SPL
- 85.8dB
- Vas
- 2.3L
- Xmax
- 1.5mm
- Xmech
- 4
- Power
- 30W
- Impedance
- 4Ω
- Flux density
- 0.95T
- Sensitivity
- 86dB
- Low limit
- 80Hz
- Calculated sensitivity †
- 85.8dB
- High limit
- 20000Hz
- Manufacturer sensitivity
- 86dB
- Voice coil
- 20mm
- Weight
- 0.38kg
- Diameter
- 100mm
- Cutout
- 100mm
02
Compare
Same-size drivers, compared with the FR 10. Clear differences are green when better and red when worse.
This driverFR 10
Best price
£13.48
Fs
90 Hz
Qts
0.54
Vas
2.3 L
BL
4.6 T·m
Xmax
1.5 mm
Sensitivity
85.8 dB
Power
30 W
PeerlessSDS-100F25CP09-04
£12.90 · 4% lessFs80 Hz −11%, better
Qts0.53 –
Vas2.0 L −14%, better
BL4.7 T·m –
Xmax5.0 mm +237%, better
Sensitivity84.4 dB −1.4
MonacorSPM-116/8
£13.40 · Same priceFs75 Hz −17%, better
Qts0.57 +6%
Vas4.5 L +96%, worse
BL4.2 T·m −9%
Xmax1.5 mm –
Sensitivity85.7 dB –
REDCATT4FR-2
£16.62 · 23% more, worseFs80 Hz −11%, better
Qts0.51 −6%
Vas2.0 L −15%, better
BL4.6 T·m –
Xmax0.35 mm −77%, worse
Sensitivity84.4 dB −1.4
Sica3.5 F 1 CS
£16.66 · 24% more, worseFs107 Hz +19%, worse
Qts0.57 +6%
Vas1.4 L −39%, better
BL4.2 T·m −9%
Xmax1.5 mm –
Sensitivity86.4 dB +0.6
Sica3.5 H 1 CS
£18.42 · 37% more, worseFs85 Hz −6%
Qts0.53 –
Vas1.8 L −22%, better
BL4.8 T·m +5%
Xmax2.5 mm +67%, better
Sensitivity84.9 dB −0.9
FaitalPRO3FE22
£18.83 · 40% more, worseFs110 Hz +22%, worse
Qts0.56 +4%
Vas1.4 L −39%, better
BL5.5 T·m +20%, better
Xmax1.8 mm +22%, better
Sensitivity86.7 dB +0.9
PeerlessGBS-115N25AL01-04
£21.32 · 58% more, worseFs90 Hz –
Qts0.63 +17%, worse
Vas1.8 L −22%, better
BL4.5 T·m –
Xmax4.8 mm +223%, better
Sensitivity84.3 dB −1.5
FaitalPRO4FE32
£21.94 · 63% more, worseFs100 Hz +11%, worse
Qts0.53 –
Vas2.5 L +9%
BL3.7 T·m −20%, worse
Xmax1.7 mm +15%, better
Sensitivity88.1 dB +2.3, better
Sica3.5 L 1 SL
£23.36 · 73% more, worseFs108 Hz +20%, worse
Qts0.57 +6%
Vas1.4 L −39%, better
BL4.3 T·m −7%
Xmax1.5 mm –
Sensitivity86.6 dB +0.8
Dayton AudioRS100P-8
£29.91 · 122% more, worseFs96 Hz +6%
Qts0.54 –
Vas1.8 L −21%, better
BL4.0 T·m −14%, worse
Xmax3.7 mm +147%, better
Sensitivity85.5 dB –
Tang BandW3-881SJ
£30.14 · 124% more, worseFs100 Hz +11%, worse
Qts0.58 +7%
Vas2.3 L –
BL3.3 T·m −28%, worse
Xmax0.2 mm −87%, worse
Sensitivity87.7 dB +1.9
Dayton AudioND105-4
£30.48 · 126% more, worseFs79 Hz −13%, better
Qts0.61 +13%, worse
Vas2.0 L −14%, better
BL4.5 T·m –
Xmax4 mm +167%, better
Sensitivity83.7 dB −2.1, worse
CIAREPA100
£30.98 · 130% more, worseFs100 Hz +11%, worse
Qts0.59 +9%
Vas2.5 L +9%
BL4.4 T·m −5%
Xmax2.5 mm +67%, better
Sensitivity87.6 dB +1.8
Tang BandW3-315E
£32.19 · 139% more, worseFs100 Hz +11%, worse
Qts0.52 −4%
Vas1.7 L −27%, better
BL3.9 T·m −15%, worse
Xmax1.3 mm −17%, worse
Sensitivity86.7 dB +0.9
CelestionAN3510
£41.86 · 210% more, worseFs113 Hz +26%, worse
Qts0.65 +20%, worse
Vas1.9 L −19%, better
BL4.6 T·m –
Xmax2.3 mm +50%, better
Sensitivity87.7 dB +1.9
Scanspeak10F/8414G10
£66.31 · 392% more, worseFs100 Hz +11%, worse
Qts0.51 −6%
Vas1.6 L −32%, better
BL4.3 T·m −7%
Xmax2.3 mm +53%, better
Sensitivity85.9 dB –
CelestionTFX0412
£69.00 · 412% more, worseFs95 Hz +6%
Qts0.59 +9%
Vas2.2 L −5%
BL5.4 T·m +17%, better
Xmax4 mm +167%, better
Sensitivity86.5 dB +0.7
VisatonB 80
£72.39 · 437% more, worseFs110 Hz +22%, worse
Qts0.63 +17%, worse
Vas1.8 L −22%, better
BL4.2 T·m −10%
Xmax2.2 mm +47%, better
Sensitivity87.4 dB +1.6
VisatonB 100
£73.93 · 448% more, worseFs75 Hz −17%, better
Qts0.52 −4%
Vas5.3 L +129%, worse
BL4.1 T·m −11%, worse
Xmax1.6 mm +10%
Sensitivity88.2 dB +2.4, better
VisatonHX 10
£99.54 · 638% more, worseFs80 Hz −11%, better
Qts0.50 −7%
Vas5.1 L +122%, worse
BL3.9 T·m −15%, worse
Xmax1.5 mm –
Sensitivity88.3 dB +2.5, better
WavecorMR120BD03
No current priceFs73 Hz −19%, better
Qts0.56 +4%
Vas3.1 L +35%, worse
BL5.2 T·m +13%, better
Xmax1.5 mm –
Sensitivity85.1 dB −0.7
CIARECM133
No current priceFs112 Hz +24%, worse
Qts0.54 –
Vas2.5 L +9%
BL5.0 T·m +10%
Xmax2 mm +33%, better
Sensitivity89 dB +3.2, better
WavecorMR120BD04
No current priceFs72 Hz −20%, better
Qts0.55 –
Vas3.2 L +39%, worse
BL5.2 T·m +13%, better
Xmax1.5 mm –
Sensitivity85.1 dB −0.7
Dayton AudioDMA90-8
No current priceFs94 Hz +5%
Qts0.57 +6%
Vas1.7 L −26%, better
BL4.7 T·m –
Xmax2.5 mm +67%, better
Sensitivity84.9 dB −0.9
WavecorSW084OM02
No current priceFs77 Hz −14%, better
Qts0.53 –
Vas1.7 L −26%, better
BL4.6 T·m –
Xmax4.5 mm +200%, better
Sensitivity83.4 dB −2.4, worse
Tang BandW3-1319SA
No current priceFs110 Hz +22%, worse
Qts0.55 –
Vas1.8 L −23%, better
BL3.5 T·m −23%, worse
Xmax0.5 mm −67%, worse
Sensitivity87.4 dB +1.6
Tang BandW3-583SE
No current priceFs100 Hz +11%, worse
Qts0.56 +4%
Vas2.5 L +7%
BL3.0 T·m −35%, worse
Xmax0.25 mm −83%, worse
Sensitivity87.5 dB +1.7
WavecorMR120BD01
No current priceFs72 Hz −20%, better
Qts0.45 −17%, better
Vas3.1 L +35%, worse
BL4.2 T·m −9%
Xmax1.5 mm –
Sensitivity85.9 dB –
EminenceALPHA 4-4
No current priceFs120 Hz +33%, worse
Qts0.63 +17%, worse
Vas1.8 L −23%, better
BL4.1 T·m −10%, worse
Xmax2.6 mm +73%, better
Sensitivity88.4 dB +2.6, 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 |
|---|---|---|---|---|
RumoH Import VAT and duty may apply | £13.48, the lowest price | In stock | Visit shop at RumoH | |
SoundImports Import VAT and duty may apply | £10.01 | Back order | Visit shop at SoundImports | |
SoundImports Import VAT and duty may apply | £15.03 | 12% above the lowest price | Back order | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr