FaitalPRO12FE400
£58.53 · 9% less, betterFs55 Hz +17%, worse
Qts0.57 +12%, worse
Vas73.6 L −12%, better
BL11.5 T·m −8%
Xmax5.4 mm +7%
Sensitivity94.9 dB +0.7
12-inch LF driver · FE series · 250 W
FaitalPRO 12FE300 8Ω
50–4000 Hz
£64.00
SteadyBlue Aran · 2 in stock · All 7 offers
- Fs
- 47Hz
- Xmax
- 5.1mm
- SPL
- 94dB
- Pe
- 250W
- BL
- 12.5T·m
- Vd
- 275cm³
- Qts
- 0.51
- Vas
- 84L
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
240 plotted pointsMedium confidence1,052 selected pixels of 1,324 - Trace datasheet-response-trace-poc/v1
45 degrees
Frequency response
240 plotted pointsMedium confidence1,431 selected pixels of 1,431 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence1,507 selected pixels of 1,507
FaitalPRO 12FE300 is a 12-inch 8 ohm LF driver rated at 250 W RMS. The validated T/S data includes Fs 47 Hz, Qts 0.51, Vas 83.7 L, Xmax 5.1 mm, sensitivity 94.2 dB, plus 275 cm³ Vd and 89 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 £64.00.
The published T/S values agree with each other
Thiele/Small
- Fs
- 47Hz
- Qts
- 0.51
- Qes
- 0.53
- Qms
- 15.5
- Vas
- 83.7L
- Re
- 5.1Ω
- Le
- 0.80mH
Motor and cone
- BL
- 12.5T·m
- Sd
- 543cm²
- Mms
- 56g
- Xmax
- 5.1mm
- Vd †
- 275cm³
Power and response
- Sensitivity †
- 94.2dB
- Manufacturer sensitivity
- 97dB
- Power
- 250W
- Impedance
- 8Ω
- Range
- 50–4000Hz
- EBP †
- 89 · Sealed or vented
Size and mounting
- Diameter
- 311mm
- Cutout
- 284mm
- Bolt circle
- 294mm
- Depth
- 133mm
- Weight
- 3.5kg
Other published values
- Cms
- 0.20mm/N
- Rms
- 1.10kg/s
- Power Program
- 500
Sensitivity shows 94.2 dB, calculated from the T/S values. FaitalPRO publishes 97.0 dB, 2.8 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else FaitalPRO lists
LF · Primary · 12″
- BL
- 12.5T·m
- Fs
- 47Hz
- Le
- 0.80mH
- Re
- 5.1Ω
- Sd
- 543cm²
- Cms
- 0.20mm/N
- Mms
- 56g
- Qes
- 0.53
- Qms
- 15.5
- Qts
- 0.51
- Rms
- 1.10kg/s
- SPL
- 94.2dB
- Vas
- 83.7L
- Xmax
- 5.1mm
- Power
- 250W
- Impedance
- 8Ω
- Sensitivity
- 97dB
- Low limit
- 50Hz
- Power Program
- 500
- Calculated sensitivity †
- 94.2dB
- High limit
- 4000Hz
- Manufacturer sensitivity
- 97dB
- Weight
- 3.5kg
- Diameter
- 311mm
- Depth
- 133mm
- Cutout
- 284mm
- Bolt circle
- 294mm
02
Compare
Same-size drivers, compared with the 12FE300. Clear differences are green when better and red when worse.
This driver12FE300
Best price
£64.00
Fs
47 Hz
Qts
0.51
Vas
83.7 L
BL
12.5 T·m
Xmax
5.1 mm
Sensitivity
94.2 dB
Power
250 W
PeerlessFSL-1220R02-08
£59.63 · 7% less, betterFs62 Hz +32%, worse
Qts0.55 +8%
Vas61.1 L −27%, better
BL13.3 T·m +6%
Xmax5.1 mm –
Sensitivity96 dB +1.8
PRV Audio12W800A
£67.26 · 5% more, worseFs50 Hz +6%
Qts0.47 −8%
Vas93.9 L +12%, worse
BL12.7 T·m –
Xmax5.7 mm +13%, better
Sensitivity95.8 dB +1.6
SB AudienceBIANCO-12MW200
£68.29 · 7% more, worseFs51 Hz +9%
Qts0.49 −4%
Vas62.9 L −25%, better
BL14.7 T·m +18%, better
Xmax7.0 mm +37%, better
Sensitivity94.2 dB –
PeerlessFSL-1225R02-08
£71.81 · 12% more, worseFs63 Hz +34%, worse
Qts0.44 −14%, better
Vas54.8 L −35%, better
BL14.9 T·m +19%, better
Xmax5.3 mm +4%
Sensitivity96.5 dB +2.3, better
£72.00 · 13% more, worse
Fs47 Hz –
Qts0.40 −22%, better
Vas80 L −4%
BL15.6 T·m +25%, better
Xmax5 mm –
Sensitivity94.9 dB +0.7
£75.00 · 17% more, worse
Fs50 Hz +6%
Qts0.51 –
Vas66 L −21%, better
BL16.4 T·m +31%, better
Xmax5.5 mm +8%
Sensitivity94 dB –
Beyma12CMV3
£77.53 · 21% more, worseFs52 Hz +11%, worse
Qts0.55 +8%
Vas85 L –
BL12.3 T·m –
Xmax7 mm +38%, better
Sensitivity95.2 dB +1
EminenceBETA-12A
£93.50 · 46% more, worseFs47 Hz –
Qts0.46 −10%
Vas120.1 L +43%, worse
BL10.8 T·m −14%, worse
Xmax4.4 mm −13%, worse
Sensitivity96 dB +1.8
CIAREFXI12
£96.29 · 50% more, worseFs55 Hz +17%, worse
Qts0.44 −14%, better
Vas70 L −16%, better
BL13.9 T·m +11%, better
Xmax5 mm –
Sensitivity95.8 dB +1.6
EminenceDELTA 12B
£98.74 · 54% more, worseFs58 Hz +23%, worse
Qts0.48 −6%
Vas87 L +4%
BL16 T·m +28%, better
Xmax2.7 mm −47%, worse
Sensitivity97.2 dB +3, better
EminenceDELTA-12A
£98.74 · 54% more, worseFs55 Hz +17%, worse
Qts0.43 −16%, better
Vas81.3 L –
BL13.5 T·m +8%
Xmax2.4 mm −53%, worse
Sensitivity96.7 dB +2.5, better
EminenceDELTA-12LFA
£104.72 · 64% more, worseFs51 Hz +9%
Qts0.47 −8%
Vas67.9 L −19%, better
BL14.1 T·m +13%, better
Xmax4.8 mm −5%
Sensitivity94.5 dB –
EminenceDELTA-12LFC
£104.72 · 64% more, worseFs52 Hz +11%, worse
Qts0.44 −14%, better
Vas63.7 L −24%, better
BL10.9 T·m −13%, worse
Xmax4.8 mm −5%
Sensitivity94.8 dB +0.6
B&C320K/C-A
£107.29 · 68% more, worseFs82 Hz +74%, worse
Qts0.50 –
Vas53 L −37%, better
BL12.2 T·m –
Xmax2 mm −61%, worse
Sensitivity99.5 dB +5.3, better
FaitalPRO12PR310
£135.00 · 111% more, worseFs54 Hz +15%, worse
Qts0.40 −22%, better
Vas73.5 L −12%, better
BL14.4 T·m +15%, better
Xmax4.9 mm –
Sensitivity96.5 dB +2.3, better
CIARECMI320ND
£149.07 · 133% more, worseFs53 Hz +13%, worse
Qts0.43 −16%, better
Vas70 L −16%, better
BL10.6 T·m −15%, worse
Xmax5 mm –
Sensitivity95.8 dB +1.6
B&C12CLX64
£236.92 · 270% more, worseFs54 Hz +15%, worse
Qts0.57 +12%, worse
Vas74 L −12%, better
BL11.9 T·m −5%
Xmax5.5 mm +8%
Sensitivity94.8 dB +0.6
SB AudienceROSSO-12CX350
£251.15 · 292% more, worseFs49 Hz +4%
Qts0.49 −4%
Vas90.4 L +8%
BL12.1 T·m −3%
Xmax8.2 mm +62%, better
Sensitivity95.1 dB +0.9
EminenceDELTALITE 2512
No current priceFs53 Hz +13%, worse
Qts0.52 –
Vas67.4 L −19%, better
BL11.6 T·m −7%
Xmax4.9 mm −3%
Sensitivity94 dB –
LavoceFBASS12-20
No current priceFs53 Hz +13%, worse
Qts0.46 −10%
Vas75.4 L −10%
BL13.3 T·m +6%
Xmax4.3 mm −15%, worse
Sensitivity95.5 dB +1.3
CelestionTF1230
No current priceFs59 Hz +26%, worse
Qts0.52 –
Vas51.1 L −39%, better
BL13.0 T·m +4%
Xmax5 mm –
Sensitivity94.1 dB –
Sica12 C 2 CP
No current priceFs58 Hz +24%, worse
Qts0.45 −12%, better
Vas74.3 L −11%, better
BL13.7 T·m +10%
Xmax4.5 mm −11%, worse
Sensitivity96.8 dB +2.6, better
P.Audio12BMA-300B
No current priceFs61 Hz +30%, worse
Qts0.49 −4%
Vas54.4 L −35%, better
BL13.7 T·m +10%
Xmax4 mm −21%, worse
Sensitivity95.7 dB +1.5
CelestionTF1218
No current priceFs59 Hz +26%, worse
Qts0.52 –
Vas83.0 L –
BL11.2 T·m −10%, worse
Xmax2 mm −61%, worse
Sensitivity96.5 dB +2.3, better
JensenBS12N250A-8
No current priceFs47 Hz –
Qts0.43 −16%, better
Vas81.3 L –
BL14.4 T·m +15%, better
Xmax5.5 mm +8%
Sensitivity94.8 dB +0.6
JensenBS10N250A-8
No current priceFs58 Hz +23%, worse
Qts0.43 −16%, better
Vas30.9 L −63%, better
BL12.9 T·m +4%
Xmax5 mm –
Sensitivity93.2 dB −1
CIAREHSB322
No current priceFs35 Hz −26%, better
Qts0.42 −18%, better
Vas83 L –
BL12 T·m −4%
Xmax7.5 mm +48%, better
Sensitivity90.8 dB −3.4, worse
LavoceLBASS12-15
No current priceFs38 Hz −19%, better
Qts0.48 −6%
Vas160.9 L +92%, worse
BL10.1 T·m −19%, worse
Xmax4.7 mm −7%
Sensitivity94 dB –
No current price
Fs50 Hz +6%
Qts0.64 +25%, worse
Vas78.1 L −7%
BL13 T·m +4%
Xmax5.3 mm +4%
Sensitivity93.3 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
- Parts Express5.0 out of 52 ratings · Checked 26 Oct 2026Read reviews on Parts Express
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Blue Aran | £64.00, the lowest price | 2 in stock | Visit shop at Blue Aran | |
Lean Audio | £81.18 | 27% above the lowest price | Back order | Visit shop at Lean Audio |
Audio Video Parts Import VAT and duty may apply | £76.18 | 19% above the lowest price | Special order | Visit shop at Audio Video Parts |
Parts Express Import VAT and duty may apply | £120.44 | 88% above the lowest price | 4 in stock | Visit shop at Parts Express |
Best price over time
Tracked since 1 Apr
Recent changes
- 21 JunBlue Aran£81.18 → £64.00Down 21% from £81.18