GRS8PF-8
£16.43Fs50 Hz −60%, better
Qts0.98 –
Vas28.9 L +168%, worse
BL6.5 T·m –
Xmax3 mm +500%, better
Sensitivity86.7 dB −7.3, worse
8-inch LF driver · Jet series · 25 mm voice coil · 30 W
Jensen P-A-JC8-30FA-8 8Ω
8 Ω
No current price
- Fs
- 126Hz
- Xmax
- 0.5mm
- SPL
- 94dB
- Pe
- 30W
- BL
- 6.6T·m
- Vd
- 11cm³
- Qts
- 1.01
- Vas
- 11L
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
8" Falcon 8 - 8 ohm – SPL
Frequency response
121 plotted pointsManufacturer structured chart dataSource payload SHA-256 8bebc2f0aab7…Series 8" Falcon 8 - 8 ohmHigh confidence - Trace jensen-structured-response/v1
8" Falcon 8 - 8 ohm – free-air impedance
Impedance response
121 plotted pointsManufacturer structured chart dataSource payload SHA-256 8bebc2f0aab7…Series 8" Falcon 8 - 8 ohmHigh confidence
Jensen P-A-JC8-30FA-8 is an 8-inch 8 ohm LF driver rated at 30 W RMS. The validated T/S data includes Fs 126 Hz, Qts 1.01, Vas 10.8 L, Xmax 0.5 mm, sensitivity 94 dB, plus 11 cm³ Vd and 93 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
- 126Hz
- Qts
- 1.01
- Qes
- 1.36
- Qms
- 14.2
- Vas
- 10.8L
- Re
- 6.2Ω
- Le
- 0.23mH
Motor and cone
- BL
- 6.6T·m
- Sd
- 214cm²
- Mms
- 10g
- Xmax Derived
- 0.5mm
- Vd †
- 11cm³
- Voice coil
- 25mm
- Flux density
- 1.21T
Power and response
- Sensitivity †
- 94dB
- Manufacturer sensitivity
- 96.1dB
- Power
- 30W
- Nominal power
- 30W
- Impedance
- 8Ω
- EBP †
- 93 · Sealed or vented
Size and mounting
- Diameter
- 207mm
- Weight
- 1.1kg
Other published values
- Cms
- 0.17mm/N
- Power Program
- 60
Sensitivity shows 94.0 dB, calculated from the T/S values. Jensen publishes 96.1 dB, 2.1 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Jensen lists
LF · Primary · 8″
- BL
- 6.6T·m
- Fs
- 126Hz
- Le
- 0.23mH
- Re
- 6.2Ω
- Sd
- 214cm²
- Cms
- 0.17mm/N
- Mms
- 10g
- Qes
- 1.36
- Qms
- 14.2
- Qts
- 1.01
- SPL
- 94dB
- Vas
- 10.8L
- Xmax
- 0.5mm
- Power
- 30W
- Impedance
- 8Ω
- Flux density
- 1.21T
- Sensitivity
- 96.1dB
- Nominal power
- 30W
- Power Program
- 60
- Calculated sensitivity †
- 94dB
- Manufacturer sensitivity
- 96.1dB
- Voice coil
- 25mm
- Weight
- 1.1kg
- Diameter
- 207mm
02
Compare
Same-size drivers, compared with the P-A-JC8-30FA-8. Clear differences are green when better and red when worse.
This driverP-A-JC8-30FA-8
Best price
–
Fs
126 Hz
Qts
1.01
Vas
10.8 L
BL
6.6 T·m
Xmax
0.5 mm
Sensitivity
94 dB
Power
30 W
VisatonWS 20 E
£26.14Fs47 Hz −63%, better
Qts1.23 +22%, worse
Vas44 L +307%, worse
BL5.5 T·m −16%, worse
Xmax6 mm +1100%, better
Sensitivity86.6 dB −7.4, worse
MonacorSPM-200X/4
£26.19Fs89 Hz −29%, better
Qts0.97 −4%
Vas14.9 L +38%, worse
BL3.9 T·m −41%, worse
Xmax1 mm +100%, better
Sensitivity90.4 dB −3.6, worse
PRV Audio8MB450-4
£26.38Fs77 Hz −39%, better
Qts0.88 −13%, better
Vas17.0 L +58%, worse
BL6.2 T·m −6%
Xmax4.5 mm +800%, better
Sensitivity91.2 dB −2.8, worse
MonacorSPM-205/8
£34.55Fs37 Hz −71%, better
Qts0.70 −31%, better
Vas54 L +400%, worse
BL6.5 T·m –
Xmax3 mm +500%, better
Sensitivity86.8 dB −7.2, worse
CIAREHW210
£36.33Fs41 Hz −67%, better
Qts0.84 −17%, better
Vas57.6 L +433%, worse
BL5.2 T·m −21%, worse
Xmax5.3 mm +960%, better
Sensitivity87.8 dB −6.2, worse
Dayton AudioSIG180-4
£41.54Fs41 Hz −68%, better
Qts0.38 −62%, better
Vas23.2 L +115%, worse
BL6.6 T·m –
Xmax5 mm +900%, better
Sensitivity87.8 dB −6.2, worse
Sica8 H 1.5 CS
£44.69Fs51 Hz −60%, better
Qts0.72 −29%, better
Vas26.9 L +149%, worse
BL7.0 T·m +7%
Xmax4 mm +700%, better
Sensitivity87.7 dB −6.3, worse
PRV Audio8FR250
£53.18Fs76 Hz −40%, better
Qts1.02 –
Vas21.2 L +96%, worse
BL6.5 T·m –
Xmax3.5 mm +600%, better
Sensitivity91.2 dB −2.8, worse
Scanspeak18W/8424G00
£54.21Fs54 Hz −57%, better
Qts0.45 −55%, better
Vas20.3 L +88%, worse
BL6.6 T·m –
Xmax2.6 mm +420%, better
Sensitivity90 dB −4, worse
PRV Audio69MR500-4
£68.81Fs149 Hz +18%, worse
Qts1.12 +11%, worse
Vas5.2 L −52%, better
BL5.9 T·m −11%, worse
Xmax3.3 mm +550%, better
Sensitivity93.6 dB –
Tang BandW8-2145
£152.02Fs40 Hz −68%, better
Qts0.45 −55%, better
Vas67.7 L +527%, worse
BL6.6 T·m –
Xmax3 mm +500%, better
Sensitivity90.5 dB −3.5, worse
WavecorSW182BD03
£162.63Fs35 Hz −72%, better
Qts0.44 −56%, better
Vas12.7 L +18%, worse
BL7.6 T·m +16%, better
Xmax7 mm +1300%, better
Sensitivity82.9 dB −11.1, worse
Scanspeak18M/8631T00
£194.26Fs65 Hz −48%, better
Qts0.71 −30%, better
Vas14 L +30%, worse
BL6.5 T·m –
Xmax3 mm +500%, better
Sensitivity88.7 dB −5.3, worse
Scanspeak18M/4631T00
£194.26Fs65 Hz −48%, better
Qts0.60 −41%, better
Vas14 L +30%, worse
BL5.6 T·m −15%, worse
Xmax3 mm +500%, better
Sensitivity89.6 dB −4.4, worse
PRV AudioD4
No current priceFs45 Hz −64%, better
Qts0.92 −9%
Vas8.4 L −22%, better
BL6.8 T·m +3%
Xmax14 mm +2700%, better
Sensitivity80.9 dB −13.1, worse
PRV AudioMT8SW800
No current priceFs45 Hz −64%, better
Qts0.92 −9%
Vas8.4 L −22%, better
BL6.8 T·m +3%
Xmax14 mm +2700%, better
Sensitivity80.9 dB −13.1, worse
JensenP-A-JC8-30FA-16
No current priceFs130 Hz +3%
Qts1.26 +25%, worse
Vas10.5 L –
BL8.2 T·m +25%, better
Xmax0.5 mm –
Sensitivity95.5 dB +1.5
Eminence820H
No current priceFs144 Hz +14%, worse
Qts0.88 −13%, better
Vas9.6 L −11%, better
BL5.7 T·m −13%, worse
Xmax1.6 mm +218%, better
Sensitivity97 dB +3, better
MonacorSP-202PA
No current priceFs68 Hz −46%, better
Qts1.10 +9%
Vas12 L +11%, worse
BL5.6 T·m −15%, worse
Xmax3 mm +500%, better
Sensitivity84.3 dB −9.7, worse
PRV Audio8MB450
No current priceFs75 Hz −41%, better
Qts1.05 +4%
Vas18.2 L +68%, worse
BL7.4 T·m +12%, better
Xmax4.5 mm +800%, better
Sensitivity90.5 dB −3.5, worse
CIARECXE184
No current priceFs113 Hz −10%, better
Qts1.08 +7%
Vas3.4 L −69%, better
BL3.3 T·m −49%, worse
Xmax2.1 mm +320%, better
Sensitivity87.5 dB −6.5, worse
VisatonWS 20 E - 8 OHM
No current priceFs47 Hz −63%, better
Qts1.23 +22%, worse
Vas44 L +307%, worse
BL5.5 T·m −16%, worse
Xmax6 mm +1100%, better
Sensitivity86.6 dB −7.4, worse
PRV Audio69MR500-PHP-4
No current priceFs92 Hz −27%, better
Qts0.65 −36%, better
Vas15.2 L +40%, worse
BL6.8 T·m +4%
Xmax2.9 mm +474%, better
Sensitivity94.4 dB –
PRV Audio8MR400B-4
No current priceFs93 Hz −26%, better
Qts0.74 −27%, better
Vas15.7 L +45%, worse
BL6.3 T·m −4%
Xmax3.3 mm +550%, better
Sensitivity94.2 dB –
No photo
PHL Audio2040
No current priceFs119 Hz −6%
Qts0.76 −25%, better
Vas9.3 L −14%, better
BL8.5 T·m +29%, better
Xmax2 mm +300%, better
Sensitivity94.4 dB –
No photo
PHL Audio2040NDU
No current priceFs119 Hz −6%
Qts0.76 −25%, better
Vas9.3 L −14%, better
BL8.5 T·m +29%, better
Xmax2 mm +300%, better
Sensitivity94.4 dB –
JensenC8R-8
No current priceFs126 Hz –
Qts1.80 +78%, worse
Vas11.4 L +6%
BL4.7 T·m −28%, worse
Xmax1 mm +100%, better
Sensitivity93 dB −1
JensenMOD8-20-8
No current priceFs119 Hz −5%
Qts2.24 +122%, worse
Vas11.1 L –
BL4.5 T·m −32%, worse
Xmax1 mm +100%, better
Sensitivity93.2 dB −0.8
Beyma8CX300FE
No current priceFs89 Hz −29%, better
Qts0.55 −46%, better
Vas10.8 L –
BL9.6 T·m +46%, better
Xmax6 mm +1100%, better
Sensitivity92.9 dB −1.1
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.