Dayton AudioCE45N-4
£6.36 · 55% less, betterFs178 Hz −30%, better
Qts0.89 +5%
Vas0.084 L +5%
BL1.8 T·m −54%, worse
Xmax1.1 mm +47%, better
Sensitivity78.3 dB −5, worse
2-inch LF driver · 25 mm voice coil · 20 W
REDCATT 22NFR 8Ω
8 Ω
£14.08
Lautsprecherteile · 10 in stock · All 1 offer
- Fs
- 255Hz
- Xmax
- 0.75mm
- SPL
- 83dB
- Pe
- 20W
- BL
- 3.9T·m
- Vd
- 1cm³
- Qts
- 0.85
- Vas
- 0.08L
REDCATT 22NFR is a 2-inch 8 ohm LF driver rated at 20 W RMS. The validated T/S data includes Fs 255 Hz, Qts 0.85, Vas 0.08 L, Xmax 0.75 mm, sensitivity 83.3 dB, plus 1 cm³ Vd and 260 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £14.08.
The published T/S values agree with each other
Thiele/Small
- Fs
- 255Hz
- Qts
- 0.85
- Qes
- 0.98
- Qms
- 6.5
- Vas
- 0.08L
- Re
- 5.6Ω
- Le
- 0.06mH
Motor and cone
- BL
- 3.9T·m
- Sd
- 16cm²
- Mms
- 2g
- Xmax
- 0.75mm
- Vd †
- 1cm³
- Voice coil
- 25mm
Power and response
- Sensitivity †
- 83.3dB
- Manufacturer sensitivity
- 85dB
- Power
- 20W
- Impedance
- 8Ω
- EBP †
- 260 · Leans vented
Size and mounting
- Diameter
- 60.5mm
- Cutout
- 52mm
- Bolt circle
- 64mm
- Weight
- 0.12kg
Other published values
- Xmech
- 4.75
- Power Peak
- 80
Other dimensions
- Mounting Depth
- 35.5
Sensitivity shows 83.3 dB, calculated from the T/S values. REDCATT publishes 85.0 dB, 1.7 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else REDCATT lists
LF · Primary · 2″
- BL
- 3.9T·m
- Fs
- 255Hz
- Le
- 0.06mH
- Re
- 5.6Ω
- Sd
- 16cm²
- Mms
- 2g
- Qes
- 0.98
- Qms
- 6.5
- Qts
- 0.85
- SPL
- 83.3dB
- Vas
- 0.08L
- Xmax
- 0.75mm
- Xmech
- 4.75
- Power
- 20W
- Impedance
- 8Ω
- Power Peak
- 80
- Sensitivity
- 85dB
- Calculated sensitivity †
- 83.3dB
- Manufacturer sensitivity
- 85dB
- Voice coil
- 25mm
- Weight
- 0.12kg
- Diameter
- 60.5mm
- Mounting Depth
- 35.5
- Cutout
- 52mm
- Bolt circle
- 64mm
02
Compare
Same-size drivers, compared with the 22NFR. Clear differences are green when better and red when worse.
This driver22NFR
Best price
£14.08
Fs
255 Hz
Qts
0.85
Vas
0.08 L
BL
3.9 T·m
Xmax
0.75 mm
Sensitivity
83.3 dB
Power
20 W
Dayton AudioCE48-4
£6.74 · 52% less, betterFs151 Hz −41%, better
Qts0.95 +12%, worse
Vas0.068 L −15%, better
BL2.5 T·m −37%, worse
Xmax1.2 mm +60%, better
Sensitivity75.6 dB −7.7, worse
REDCATT30FF
£9.18 · 35% less, betterFs119 Hz −53%, better
Qts0.78 −8%
Vas0.8 L +913%, worse
BL3.3 T·m −17%, worse
Xmax19 mm +2433%, better
Sensitivity83.5 dB –
LavoceFSF030.70
£9.23 · 34% less, betterFs123 Hz −52%, better
Qts0.77 −9%
Vas1.2 L +1362%, worse
BL3.5 T·m −11%, worse
Xmax2.1 mm +180%, better
Sensitivity85.9 dB +2.6, better
Dayton AudioCE67PR-4
£11.91 · 15% less, betterFs218 Hz −15%, better
Qts0.92 +8%
Vas0.11 L +38%, worse
BL3.2 T·m −18%, worse
Xmax2.2 mm +193%, better
Sensitivity82.1 dB −1.2
Dayton AudioCE81PF-8
£12.76 · 9% less, betterFs97 Hz −62%, better
Qts0.81 −5%
Vas1.0 L +1148%, worse
BL3.7 T·m −5%
Xmax2.7 mm +260%, better
Sensitivity82.1 dB −1.2
VisatonBF 37
£13.52 · 4% lessFs155 Hz −39%, better
Qts0.86 –
Vas0.05 L −38%, better
BL2.6 T·m −35%, worse
Xmax3.4 mm +353%, better
Sensitivity74.3 dB −9, worse
PeerlessPLS-P830986
£14.73 · 5% moreFs110 Hz −57%, better
Qts0.80 −6%
Vas0.8 L +943%, worse
BL3.5 T·m −12%, worse
Xmax3.4 mm +351%, better
Sensitivity82.7 dB −0.6
REDCATT31NFR
£15.75 · 12% more, worseFs115 Hz −55%, better
Qts0.88 +4%
Vas0.85 L +963%, worse
BL3.5 T·m −10%, worse
Xmax1.7 mm +127%, better
Sensitivity83.4 dB –
HiViB3N
£15.75 · 12% more, worseFs77 Hz −70%, better
Qts0.86 –
Vas1.7 L +2025%, worse
BL3.1 T·m −21%, worse
Xmax3 mm +300%, better
Sensitivity80.6 dB −2.7, worse
Sica2 H 0.8 SL
£17.93 · 27% more, worseFs216 Hz −15%, better
Qts0.81 −5%
Vas0.1 L +25%, worse
BL2.6 T·m −34%, worse
Xmax1.4 mm +87%, better
Sensitivity82.1 dB −1.2
FaitalPRO3FE26
£19.20 · 36% more, worseFs150 Hz −41%, better
Qts0.79 −7%
Vas0.9 L +1025%, worse
BL3.3 T·m −16%, worse
Xmax2 mm +167%, better
Sensitivity86.4 dB +3.1, better
Dayton AudioRS75-4
£22.65 · 61% more, worseFs177 Hz −31%, better
Qts0.83 –
Vas0.14 L +75%, worse
BL2.0 T·m −49%, worse
Xmax1.1 mm +47%, better
Sensitivity81.1 dB −2.2, worse
CelestionAN2075
£34.00 · 142% more, worseFs153 Hz −40%, better
Qts0.84 –
Vas1.5 L +1788%, worse
BL2.7 T·m −31%, worse
Xmax2.3 mm +200%, better
Sensitivity89.4 dB +6.1, better
WavecorFR070WA04
£34.11 · 142% more, worseFs114 Hz −55%, better
Qts0.87 –
Vas0.6 L +663%, worse
BL2.9 T·m −26%, worse
Xmax2 mm +167%, better
Sensitivity81.9 dB −1.4
PRV Audio3MR40-NDY-4
£37.52 · 167% more, worseFs153 Hz −40%, better
Qts0.77 −9%
Vas0.6 L +688%, worse
BL2.9 T·m −25%, worse
Xmax1.4 mm +87%, better
Sensitivity85.6 dB +2.3, better
Dayton AudioRC180-55
£45.32 · 222% more, worseFs52 Hz −80%, better
Qts0.89 +5%
Vas2.0 L +2450%, worse
BL4.2 T·m +8%
Xmax4.7 mm +527%, better
Sensitivity75.7 dB −7.6, worse
Dayton AudioRS52AN-8
£57.12 · 306% more, worseFs341 Hz +34%, worse
Qts0.86 –
Vas0.13 L +63%, worse
BL4.3 T·m +9%
Xmax1 mm +33%, better
Sensitivity88.4 dB +5.1, better
WavecorFR084WA01
£62.92 · 347% more, worseFs113 Hz −56%, better
Qts0.82 −4%
Vas1.1 L +1238%, worse
BL2.9 T·m −26%, worse
Xmax2 mm +167%, better
Sensitivity84.1 dB +0.8
WavecorFR040WA01
No current priceFs233 Hz −9%
Qts0.90 +6%
Vas0.064 L −20%, better
BL1.7 T·m −57%, worse
Xmax0.5 mm −33%, worse
Sensitivity81.2 dB −2.1, worse
WavecorFR084WA02
No current priceFs109 Hz −57%, better
Qts0.79 −7%
Vas1.1 L +1325%, worse
BL3.6 T·m −7%
Xmax2.5 mm +233%, better
Sensitivity84 dB +0.7
LavoceFSN020.71F
No current priceFs212 Hz −17%, better
Qts0.82 −4%
Vas0.22 L +175%, worse
BL3.2 T·m −17%, worse
Xmax2.4 mm +220%, better
Sensitivity85.5 dB +2.2, better
No current price
Fs75 Hz −71%, better
Qts0.75 −12%, better
Vas6.3 L +7737%, worse
BL4.2 T·m +8%
Xmax6.5 mm +767%, better
Sensitivity86.3 dB +3, better
Tang BandW2-1803S
No current priceFs155 Hz −39%, better
Qts0.75 −12%, better
Vas0.25 L +212%, worse
BL2.3 T·m −41%, worse
Xmax0.7 mm −7%
Sensitivity81.6 dB −1.7
MonacorAN2075/8
No current priceFs153 Hz −40%, better
Qts0.84 –
Vas1.5 L +1775%, worse
BL2.7 T·m −31%, worse
Xmax2.3 mm +200%, better
Sensitivity89.4 dB +6.1, better
HiViM3N
No current priceFs91 Hz −64%, better
Qts0.80 −6%
Vas1.5 L +1775%, worse
BL3 T·m −23%, worse
Xmax3 mm +300%, better
Sensitivity82.4 dB −0.9
Tang BandW3-926SD
No current priceFs110 Hz −57%, better
Qts0.46 −46%, better
Vas1.9 L +2262%, worse
BL3.8 T·m –
Xmax0.75 mm –
Sensitivity89 dB +5.7, better
WavecorFR055OM01
No current priceFs130 Hz −49%, better
Qts0.86 –
Vas0.35 L +337%, worse
BL2 T·m −49%, worse
Xmax1 mm +33%, better
Sensitivity81.1 dB −2.2, worse
PeerlessPLS-75F25AL02-08
No current priceFs100 Hz −61%, better
Qts0.74 −13%, better
Vas1.1 L +1250%, worse
BL3.6 T·m −8%
Xmax3.4 mm +351%, better
Sensitivity83.1 dB –
PeerlessHVS-60N18PA00-04
No current priceFs140 Hz −45%, better
Qts0.85 –
Vas0.37 L +368%, worse
BL2.3 T·m −41%, worse
Xmax2.2 mm +191%, better
Sensitivity82 dB −1.3
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 |
|---|---|---|---|---|
Lautsprecherteile | £14.08, the lowest price | 10 in stock | Visit shop at Lautsprecherteile |
Best price over time
Tracked since 1 Oct