PeerlessTC9FD18-08
£9.55 · 21% less, betterFs130 Hz −24%, better
Qts0.97 +3%
Vas1.0 L +226%, worse
BL3.1 T·m −11%, worse
Xmax3.9 mm +122%, better
Sensitivity83.8 dB +0.9
2.5-inch LF driver · FE series · 20 W
FaitalPRO 2FE24 8Ω
170–20000 Hz
£12.05
SteadyBlue Aran · 41 in stock · All 4 offers
- Fs
- 170Hz
- Xmax
- 1.8mm
- SPL
- 83dB
- Pe
- 20W
- BL
- 3.5T·m
- Vd
- 4cm³
- Qts
- 0.94
- Vas
- 0.3L
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 3 traces
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
0 degrees
Frequency response
141 plotted pointsMedium confidence351 selected pixels of 775 - Trace datasheet-response-trace-poc/v1
45 degrees
Frequency response
240 plotted pointsMedium confidence899 selected pixels of 899 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence1,367 selected pixels of 1,367
FaitalPRO 2FE24 is a 2.5-inch 8 ohm LF driver rated at 20 W RMS. The validated T/S data includes Fs 170 Hz, Qts 0.94, Vas 0.3 L, Xmax 1.8 mm, sensitivity 82.9 dB, plus 4 cm³ Vd and 139 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 £12.05.
The published T/S values agree with each other
Thiele/Small
- Fs
- 170Hz
- Qts
- 0.94
- Qes
- 1.22
- Qms
- 4.1
- Vas
- 0.3L
- Re
- 6.5Ω
- Le
- 0.11mH
Motor and cone
- BL
- 3.5T·m
- Sd
- 20cm²
- Mms
- 2g
- Xmax
- 1.8mm
- Vd †
- 4cm³
Power and response
- Sensitivity †
- 82.9dB
- Manufacturer sensitivity
- 85dB
- Power
- 20W
- Impedance
- 8Ω
- Range
- 170–20000Hz
- EBP †
- 139 · Leans vented
Size and mounting
- Diameter
- 88mm
- Cutout
- 60.5mm
- Bolt circle
- 75mm
- Depth
- 32.5mm
Other published values
- Cms
- 0.46mm/N
- Rms
- 0.50kg/s
- Power Program
- 40
Sensitivity shows 82.9 dB, calculated from the T/S values. FaitalPRO publishes 85.0 dB, 2.1 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else FaitalPRO lists
LF · Primary · 2.5″
- BL
- 3.5T·m
- Fs
- 170Hz
- Le
- 0.11mH
- Re
- 6.5Ω
- Sd
- 20cm²
- Cms
- 0.46mm/N
- Mms
- 2g
- Qes
- 1.22
- Qms
- 4.1
- Qts
- 0.94
- Rms
- 0.50kg/s
- SPL
- 82.9dB
- Vas
- 0.3L
- Xmax
- 1.8mm
- Power
- 20W
- Impedance
- 8Ω
- Sensitivity
- 85dB
- Low limit
- 170Hz
- Power Program
- 40
- Calculated sensitivity †
- 82.9dB
- High limit
- 20000Hz
- Manufacturer sensitivity
- 85dB
- Diameter
- 88mm
- Depth
- 32.5mm
- Cutout
- 60.5mm
- Bolt circle
- 75mm
02
Compare
Same-size drivers, compared with the 2FE24. Clear differences are green when better and red when worse.
This driver2FE24
Best price
£12.05
Fs
170 Hz
Qts
0.94
Vas
0.3 L
BL
3.5 T·m
Xmax
1.8 mm
Sensitivity
82.9 dB
Power
20 W
VisatonFRS 8
£12.98 · 8% more, worseFs120 Hz −29%, better
Qts1.04 +11%, worse
Vas0.9 L +200%, worse
BL3.2 T·m −9%
Xmax0.25 mm −86%, worse
Sensitivity82.7 dB –
PeerlessPLS-P830987
£14.65 · 22% more, worseFs110 Hz −35%, better
Qts1 +6%
Vas1.0 L +230%, worse
BL3.0 T·m −15%, worse
Xmax3.4 mm +93%, better
Sensitivity82.4 dB −0.5
VisatonFR 8 WP
£15.17 · 26% more, worseFs158 Hz −7%
Qts0.88 −6%
Vas0.4 L +33%, worse
BL2.8 T·m −20%, worse
Xmax0.5 mm −71%, worse
Sensitivity82.8 dB –
REDCATT31NFR
£15.50 · 29% more, worseFs115 Hz −32%, better
Qts0.88 −6%
Vas0.85 L +183%, worse
BL3.5 T·m –
Xmax1.7 mm –
Sensitivity83.4 dB +0.5
HiViB3S
£15.50 · 29% more, worseFs80 Hz −53%, better
Qts0.93 –
Vas1.6 L +433%, worse
BL2.9 T·m −17%, worse
Xmax3 mm +71%, better
Sensitivity80.4 dB −2.5, worse
HiViB3N
£15.50 · 29% more, worseFs77 Hz −55%, better
Qts0.86 −9%
Vas1.7 L +467%, worse
BL3.1 T·m −11%, worse
Xmax3 mm +71%, better
Sensitivity80.6 dB −2.3, worse
Sica2.5 H 0.8 SL
£17.65 · 46% more, worseFs185 Hz +9%
Qts0.92 –
Vas0.2 L −33%, better
BL2.8 T·m −20%, worse
Xmax1.3 mm −26%, worse
Sensitivity82.6 dB –
FaitalPRO3FE26
£18.90 · 57% more, worseFs150 Hz −12%, better
Qts0.79 −16%, better
Vas0.9 L +200%, worse
BL3.3 T·m −6%
Xmax2 mm +14%, better
Sensitivity86.4 dB +3.5, better
Sica3 L 0.8 SL
£26.85 · 123% more, worseFs145 Hz −15%, better
Qts1.01 +7%
Vas0.8 L +167%, worse
BL2.8 T·m −20%, worse
Xmax1.5 mm −14%, worse
Sensitivity84.8 dB +1.9
WavecorFR070WA04
£33.57 · 179% more, worseFs114 Hz −33%, better
Qts0.87 −7%
Vas0.6 L +103%, worse
BL2.9 T·m −17%, worse
Xmax2 mm +14%, better
Sensitivity81.9 dB −1
Tang BandW2-2136S
£33.72 · 180% more, worseFs120 Hz −29%, better
Qts0.31 −67%, better
Vas0.26 L −13%, better
BL3.7 T·m +6%
Xmax2 mm +14%, better
Sensitivity82.6 dB –
CelestionAN2775
£35.00 · 190% more, worseFs123 Hz −27%, better
Qts0.96 –
Vas3.6 L +1090%, worse
BL3.1 T·m −13%, worse
Xmax2.3 mm +29%, better
Sensitivity89.6 dB +6.7, better
Dayton AudioRS75T-8
£35.21 · 192% more, worseFs189 Hz +11%, worse
Qts0.95 –
Vas0.22 L −27%, better
BL2.6 T·m −26%, worse
Xmax1.3 mm −26%, worse
Sensitivity83.2 dB –
Dayton AudioRC180-55
£44.94 · 273% more, worseFs52 Hz −69%, better
Qts0.89 −5%
Vas2.0 L +580%, worse
BL4.2 T·m +21%, better
Xmax4.7 mm +169%, better
Sensitivity75.7 dB −7.2, worse
Dayton AudioRS52AN-8
£52.85 · 339% more, worseFs341 Hz +101%, worse
Qts0.86 −9%
Vas0.13 L −57%, better
BL4.3 T·m +22%, better
Xmax1 mm −43%, worse
Sensitivity88.4 dB +5.5, better
WavecorFR055WA01
£61.00 · 406% more, worseFs142 Hz −16%, better
Qts0.91 −3%
Vas0.27 L −10%
BL2.1 T·m −40%, worse
Xmax1.4 mm −23%, worse
Sensitivity80.9 dB −2, worse
WavecorFR090WA02
£61.34 · 409% more, worseFs109 Hz −36%, better
Qts0.85 −10%
Vas1.1 L +280%, worse
BL3.4 T·m –
Xmax2.3 mm +29%, better
Sensitivity83.7 dB +0.8
LavoceFSN020.72
No current priceFs210 Hz +24%, worse
Qts0.92 –
Vas0.18 L −40%, better
BL3.2 T·m −9%
Xmax2.3 mm +31%, better
Sensitivity83.6 dB +0.7
PeerlessHVS-60N18PG01-04
No current priceFs200 Hz +18%, worse
Qts0.90 −4%
Vas0.24 L −18%, better
BL2.2 T·m −37%, worse
Xmax2.2 mm +25%, better
Sensitivity84.1 dB +1.2
Dayton AudioCE67PR-4
No current priceFs218 Hz +28%, worse
Qts0.92 –
Vas0.11 L −63%, better
BL3.2 T·m −8%
Xmax2.2 mm +26%, better
Sensitivity82.1 dB −0.8
PeerlessTC8FD00-08
No current priceFs130 Hz −24%, better
Qts0.96 –
Vas1.0 L +240%, worse
BL3.1 T·m −10%, worse
Xmax3.4 mm +94%, better
Sensitivity84.4 dB +1.5
WavecorFR084OM02
No current priceFs117 Hz −31%, better
Qts1.06 +13%, worse
Vas1.1 L +260%, worse
BL3.4 T·m –
Xmax2.3 mm +29%, better
Sensitivity83.6 dB +0.7
WavecorFR055OM02
No current priceFs135 Hz −21%, better
Qts1.06 +13%, worse
Vas0.35 L +17%, worse
BL2.5 T·m −29%, worse
Xmax1 mm −43%, worse
Sensitivity80.5 dB −2.4, worse
LavoceFSN020.71F
No current priceFs212 Hz +25%, worse
Qts0.82 −13%, better
Vas0.22 L −27%, better
BL3.2 T·m −7%
Xmax2.4 mm +37%, better
Sensitivity85.5 dB +2.6, better
WavecorFR055WA02
No current priceFs128 Hz −25%, better
Qts0.82 −13%, better
Vas0.33 L +10%, worse
BL2.7 T·m −24%, worse
Xmax1.4 mm −23%, worse
Sensitivity80.8 dB −2.1, worse
PeerlessTC8FD05-04
No current priceFs170 Hz –
Qts0.95 –
Vas0.6 L +91%, worse
BL2.5 T·m −28%, worse
Xmax2.7 mm +56%, better
Sensitivity85.8 dB +2.9, better
PeerlessHVS-60N18PG02-04
No current priceFs220 Hz +29%, worse
Qts1.10 +17%, worse
Vas0.24 L −21%, better
BL1.9 T·m −46%, worse
Xmax1.6 mm −10%
Sensitivity84.3 dB +1.4
LavoceFSN021.02
No current priceFs151 Hz −11%, better
Qts0.68 −28%, better
Vas0.3 L –
BL3.4 T·m –
Xmax2.3 mm +31%, better
Sensitivity83.3 dB –
PeerlessHVS-60N18PA00-04
No current priceFs140 Hz −18%, better
Qts0.85 −10%
Vas0.37 L +25%, worse
BL2.3 T·m −34%, worse
Xmax2.2 mm +25%, better
Sensitivity82 dB −0.9
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 |
|---|---|---|---|---|
Blue Aran | £12.05, the lowest price | 41 in stock | Visit shop at Blue Aran | |
SoundImports Import VAT and duty may apply | £17.60 | 46% above the lowest price | 3 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr