MonacorSP-302PA
£49.00Fs45 Hz −58%, better
Qts0.89 +3%
Vas51 L +77%, worse
BL10.5 T·m −3%
Xmax2.5 mm +150%, better
Sensitivity87 dB −8.9, worse
12-inch LF driver · Jet series · 38 mm voice coil · 50 W
Jensen JC12-50FA-8 8Ω
8 Ω
No current price
- Fs
- 107Hz
- Xmax
- 1mm
- SPL
- 96dB
- Pe
- 50W
- BL
- 10.8T·m
- Vd
- 49cm³
- Qts
- 0.86
- Vas
- 29L
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 reproduce manufacturer-provided structured chart data, not Bits measurements or pixel digitizations. How provenance works
- Trace jensen-structured-response/v1
12" Falcon 50 - 8 ohm – SPL
Frequency response
121 plotted pointsManufacturer structured chart dataSource payload SHA-256 f519dc287301…Series 12" Falcon 50 - 8 ohmHigh confidence - Trace jensen-structured-response/v1
12" Falcon 50 - 8 ohm – free-air impedance
Impedance response
121 plotted pointsManufacturer structured chart dataSource payload SHA-256 f519dc287301…Series 12" Falcon 50 - 8 ohmHigh confidence
Jensen JC12-50FA-8 is a 12-inch 8 ohm LF driver rated at 50 W RMS. The validated T/S data includes Fs 107 Hz, Qts 0.86, Vas 28.8 L, Xmax 1 mm, sensitivity 95.9 dB, plus 49 cm³ Vd and 73 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
- 107Hz
- Qts
- 0.86
- Qes
- 1.46
- Qms
- 9.6
- Vas
- 28.8L
- Re
- 5.2Ω
- Le
- 0.78mH
Motor and cone
- BL
- 10.8T·m
- Sd
- 491cm²
- Mms
- 32g
- Xmax
- 1mm
- Vd †
- 49cm³
- Voice coil
- 38mm
- Flux density
- 1.15T
Power and response
- Sensitivity †
- 95.9dB
- Manufacturer sensitivity
- 98.7dB
- Power
- 50W
- Nominal power
- 50W
- Impedance
- 8Ω
- EBP †
- 73 · Sealed or vented
Size and mounting
- Diameter
- 307mm
- Weight
- 3.3kg
Other published values
- Cms
- 0.07mm/N
- Power Program
- 100
Sensitivity shows 95.9 dB, calculated from the T/S values. Jensen publishes 98.7 dB, 2.8 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Jensen lists
LF · Primary · 12″
- BL
- 10.8T·m
- Fs
- 107Hz
- Le
- 0.78mH
- Re
- 5.2Ω
- Sd
- 491cm²
- Cms
- 0.07mm/N
- Mms
- 32g
- Qes
- 1.46
- Qms
- 9.6
- Qts
- 0.86
- SPL
- 95.9dB
- Vas
- 28.8L
- Xmax
- 1mm
- Power
- 50W
- Impedance
- 8Ω
- Flux density
- 1.15T
- Sensitivity
- 98.7dB
- Nominal power
- 50W
- Power Program
- 100
- Calculated sensitivity †
- 95.9dB
- Manufacturer sensitivity
- 98.7dB
- Voice coil
- 38mm
- Weight
- 3.3kg
- Diameter
- 307mm
02
Compare
Same-size drivers, compared with the JC12-50FA-8. Clear differences are green when better and red when worse.
This driverJC12-50FA-8
Best price
–
Fs
107 Hz
Qts
0.86
Vas
28.8 L
BL
10.8 T·m
Xmax
1 mm
Sensitivity
95.9 dB
Power
50 W
BishopSoundBSP12
£59.00Fs53 Hz −50%, better
Qts0.84 –
Vas66.3 L +130%, worse
BL11.0 T·m –
Xmax4.5 mm +350%, better
Sensitivity92.6 dB −3.3, worse
EminenceLEGEND 1258
£125.00Fs94 Hz −12%, better
Qts0.99 +15%, worse
Vas32.5 L +13%, worse
BL10.9 T·m –
Xmax0.5 mm −52%, worse
Sensitivity95.6 dB –
JensenJP12-100BB-8
No current priceFs95 Hz −11%, better
Qts0.92 +7%
Vas32.4 L +12%, worse
BL10.3 T·m −5%
Xmax1 mm –
Sensitivity95.4 dB −0.5
JensenP12N-8
No current priceFs90 Hz −16%, better
Qts0.77 −10%, better
Vas34.6 L +20%, worse
BL10.6 T·m –
Xmax1 mm –
Sensitivity96.1 dB –
JensenP12N-NB-8
No current priceFs90 Hz −16%, better
Qts0.77 −10%, better
Vas34.6 L +20%, worse
BL10.6 T·m –
Xmax1 mm –
Sensitivity96.1 dB –
JensenC12N-8
No current priceFs113 Hz +6%
Qts1.02 +19%, worse
Vas22.6 L −22%, better
BL10.5 T·m −3%
Xmax1 mm –
Sensitivity97.7 dB +1.8
JensenN12K-8
No current priceFs116 Hz +8%
Qts1.04 +21%, worse
Vas19.5 L −32%, better
BL12.1 T·m +11%, better
Xmax1 mm –
Sensitivity96.2 dB –
JensenJC12-70EL-8
No current priceFs95 Hz −11%, better
Qts0.67 −22%, better
Vas32 L +11%, worse
BL12.7 T·m +17%, better
Xmax1 mm –
Sensitivity96.7 dB +0.8
JensenJC12-70EL-16
No current priceFs93 Hz −13%, better
Qts0.88 –
Vas35.3 L +23%, worse
BL14.6 T·m +34%, better
Xmax1 mm –
Sensitivity98.1 dB +2.2, better
JensenC12K-8
No current priceFs115 Hz +7%
Qts0.82 −5%
Vas19.6 L −32%, better
BL13.7 T·m +27%, better
Xmax1 mm –
Sensitivity99 dB +3.1, better
JensenC12N-4
No current priceFs113 Hz +6%
Qts0.82 −5%
Vas22.8 L −21%, better
BL8.6 T·m −21%, worse
Xmax1.5 mm +50%, better
Sensitivity96.3 dB –
JensenJP12-100BB-16
No current priceFs104 Hz −3%
Qts1.19 +38%, worse
Vas29.4 L –
BL12.8 T·m +18%, better
Xmax1 mm –
Sensitivity97.1 dB +1.2
JensenC12K-16
No current priceFs113 Hz +6%
Qts0.86 –
Vas19 L −34%, better
BL18.3 T·m +69%, better
Xmax1 mm –
Sensitivity99 dB +3.1, better
JensenP12N-16
No current priceFs91 Hz −15%, better
Qts0.84 –
Vas42.2 L +47%, worse
BL13.7 T·m +27%, better
Xmax1 mm –
Sensitivity97.8 dB +1.9
JensenP12N-NB-16
No current priceFs91 Hz −15%, better
Qts0.84 –
Vas42.2 L +47%, worse
BL13.7 T·m +27%, better
Xmax1 mm –
Sensitivity97.8 dB +1.9
JensenC12N-16
No current priceFs110 Hz –
Qts1.06 +23%, worse
Vas28 L –
BL13.3 T·m +23%, better
Xmax1 mm –
Sensitivity97.5 dB +1.6
JensenJN12-65TRS-8
No current priceFs83 Hz −22%, better
Qts0.95 +10%, worse
Vas43.5 L +51%, worse
BL9.4 T·m −13%, worse
Xmax1.5 mm +50%, better
Sensitivity94.5 dB −1.4
EminenceLEGEND 1275
No current priceFs111 Hz +4%
Qts1.02 +19%, worse
Vas29.6 L –
BL11.9 T·m +10%, better
Xmax0.47 mm −53%, worse
Sensitivity97.7 dB +1.8
JensenC12-75NH-8
No current priceFs83 Hz −22%, better
Qts0.64 −26%, better
Vas42.4 L +47%, worse
BL11.8 T·m +9%
Xmax1 mm –
Sensitivity97.1 dB +1.2
JensenP-A-JN12-100T-SPEC-8
No current priceFs85 Hz −20%, better
Qts0.77 −10%, better
Vas34.7 L +20%, worse
BL12.3 T·m +13%, better
Xmax1.5 mm +50%, better
Sensitivity95.7 dB –
JensenJC12-50FA-16
No current priceFs113 Hz +6%
Qts1.29 +50%, worse
Vas21.5 L −25%, better
BL13.5 T·m +24%, better
Xmax1 mm –
Sensitivity96.6 dB +0.7
JensenP-A-JC12-70SB-8
No current priceFs87 Hz −19%, better
Qts1.03 +20%, worse
Vas40.3 L +40%, worse
BL9.1 T·m −16%, worse
Xmax2 mm +100%, better
Sensitivity95 dB −0.9
JensenP12Q-32
No current priceFs86 Hz −20%, better
Qts2.55 +197%, worse
Vas46.6 L +62%, worse
BL10.2 T·m −6%
Xmax1 mm –
Sensitivity92.3 dB −3.6, worse
JensenN12D-4
No current priceFs63 Hz −42%, better
Qts0.37 −57%, better
Vas63.8 L +122%, worse
BL10.1 T·m −7%
Xmax1 mm –
Sensitivity97.4 dB +1.5
JensenC12D-4
No current priceFs63 Hz −42%, better
Qts0.37 −57%, better
Vas63.8 L +122%, worse
BL10.1 T·m −7%
Xmax1 mm –
Sensitivity97.5 dB +1.6
JensenN12D-8
No current priceFs61 Hz −43%, better
Qts0.39 −55%, better
Vas75.3 L +161%, worse
BL11.6 T·m +7%
Xmax1 mm –
Sensitivity99.8 dB +3.9, better
JensenC12-75NH-16
No current priceFs88 Hz −17%, better
Qts0.72 −16%, better
Vas40 L +39%, worse
BL15.6 T·m +44%, better
Xmax1 mm –
Sensitivity98.9 dB +3, better
JensenJN12-80TRS-8
No current priceFs72 Hz −33%, better
Qts0.55 −36%, better
Vas56.5 L +96%, worse
BL12.2 T·m +12%, better
Xmax1 mm –
Sensitivity96.7 dB +0.8
JensenC12D-8
No current priceFs62 Hz −42%, better
Qts0.40 −53%, better
Vas69.6 L +142%, worse
BL12.3 T·m +13%, better
Xmax1 mm –
Sensitivity99.6 dB +3.7, 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.