MonacorSP-302PA
£49.00Fs45 Hz −46%, better
Qts0.89 −6%
Vas51 L +17%, worse
BL10.5 T·m +12%, better
Xmax2.5 mm +67%, better
Sensitivity87 dB −7.5, worse
12-inch LF driver · Jet series · 44 mm voice coil · 65 W
Jensen JN12-65TRS-8 8Ω
8 Ω
No current price
- Fs
- 83Hz
- Xmax
- 1.5mm
- SPL
- 95dB
- Pe
- 65W
- BL
- 9.4T·m
- Vd
- 74cm³
- Qts
- 0.95
- Vas
- 44L
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" Tornado Stealth 65 - 8 ohm – SPL
Frequency response
121 plotted pointsManufacturer structured chart dataSource payload SHA-256 2e082755ce72…Series 12" Tornado Stealth 65 - 8 ohmHigh confidence - Trace jensen-structured-response/v1
12" Tornado Stealth 65 - 8 ohm – free-air impedance
Impedance response
121 plotted pointsManufacturer structured chart dataSource payload SHA-256 2e082755ce72…Series 12" Tornado Stealth 65 - 8 ohmHigh confidence
Jensen JN12-65TRS-8 is a 12-inch 8 ohm LF driver rated at 65 W RMS. The validated T/S data includes Fs 83 Hz, Qts 0.95, Vas 43.5 L, Xmax 1.5 mm, sensitivity 94.5 dB, plus 74 cm³ Vd and 58 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
- 83Hz
- Qts
- 0.95
- Qes
- 1.43
- Qms
- 11.2
- Vas
- 43.5L
- Re
- 6.2Ω
- Le
- 0.58mH
Motor and cone
- BL
- 9.4T·m
- Sd
- 491cm²
- Mms
- 29g
- Xmax Derived
- 1.5mm
- Vd †
- 74cm³
- Voice coil
- 44mm
- Flux density
- 1.04T
Power and response
- Sensitivity †
- 94.5dB
- Manufacturer sensitivity
- 97dB
- Power
- 65W
- Nominal power
- 65W
- Impedance
- 8Ω
- EBP †
- 58 · Sealed or vented
Size and mounting
- Diameter
- 307mm
- Weight
- 2.2kg
Other published values
- Cms
- 0.13mm/N
- Power Program
- 130
Sensitivity shows 94.5 dB, calculated from the T/S values. Jensen publishes 97.0 dB, 2.5 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Jensen lists
LF · Primary · 12″
- BL
- 9.4T·m
- Fs
- 83Hz
- Le
- 0.58mH
- Re
- 6.2Ω
- Sd
- 491cm²
- Cms
- 0.13mm/N
- Mms
- 29g
- Qes
- 1.43
- Qms
- 11.2
- Qts
- 0.95
- SPL
- 94.5dB
- Vas
- 43.5L
- Xmax
- 1.5mm
- Power
- 65W
- Impedance
- 8Ω
- Flux density
- 1.04T
- Sensitivity
- 97dB
- Nominal power
- 65W
- Power Program
- 130
- Calculated sensitivity †
- 94.5dB
- Manufacturer sensitivity
- 97dB
- Voice coil
- 44mm
- Weight
- 2.2kg
- Diameter
- 307mm
02
Compare
Same-size drivers, compared with the JN12-65TRS-8. Clear differences are green when better and red when worse.
This driverJN12-65TRS-8
Best price
–
Fs
83 Hz
Qts
0.95
Vas
43.5 L
BL
9.4 T·m
Xmax
1.5 mm
Sensitivity
94.5 dB
Power
65 W
EminenceTEXAS HEAT-4
£110.67Fs89 Hz +7%
Qts0.68 −28%, better
Vas39 L −10%, better
BL9.5 T·m –
Xmax0.8 mm −47%, worse
Sensitivity98 dB +3.5, better
EminenceLEGEND 1258
£125.00Fs94 Hz +13%, worse
Qts0.99 +4%
Vas32.5 L −25%, better
BL10.9 T·m +16%, better
Xmax0.5 mm −68%, worse
Sensitivity95.6 dB +1.1
EminenceGA-SC59
£233.17Fs89 Hz +7%
Qts0.61 −36%, better
Vas41.2 L −5%
BL13.6 T·m +44%, better
Xmax1.6 mm +7%
Sensitivity98.7 dB +4.2, better
JensenMOD12-70-4
No current priceFs74 Hz −11%, better
Qts0.90 −5%
Vas51.7 L +19%, worse
BL7.2 T·m −23%, worse
Xmax1.5 mm –
Sensitivity94.4 dB –
JensenP-A-JC12-70SB-8
No current priceFs87 Hz +5%
Qts1.03 +8%
Vas40.3 L −7%
BL9.1 T·m −3%
Xmax2 mm +33%, better
Sensitivity95 dB +0.5
JensenMOD12-70-8
No current priceFs78 Hz −6%
Qts0.89 −6%
Vas48.1 L +11%, worse
BL8.3 T·m −12%, worse
Xmax1.5 mm –
Sensitivity97.5 dB +3, better
JensenC12N-4
No current priceFs113 Hz +36%, worse
Qts0.82 −14%, better
Vas22.8 L −48%, better
BL8.6 T·m −9%
Xmax1.5 mm –
Sensitivity96.3 dB +1.8
JensenJP12-100BB-8
No current priceFs95 Hz +14%, worse
Qts0.92 −3%
Vas32.4 L −26%, better
BL10.3 T·m +10%
Xmax1 mm −33%, worse
Sensitivity95.4 dB +0.9
JensenMOD12-50-16
No current priceFs83 Hz –
Qts1.63 +72%, worse
Vas42.3 L –
BL9.6 T·m –
Xmax1.5 mm –
Sensitivity93.5 dB −1
JensenP-A-JP12-40BB-16
No current priceFs90 Hz +8%
Qts1.63 +72%, worse
Vas39 L −10%, better
BL10.1 T·m +7%
Xmax1.5 mm –
Sensitivity95.2 dB +0.7
JensenMOD12-70-16
No current priceFs83 Hz –
Qts1.04 +9%
Vas42.4 L –
BL12.6 T·m +33%, better
Xmax1.5 mm –
Sensitivity96 dB +1.5
JensenJC12-50FA-8
No current priceFs107 Hz +29%, worse
Qts0.86 −9%
Vas28.8 L −34%, better
BL10.8 T·m +15%, better
Xmax1 mm −33%, worse
Sensitivity95.9 dB +1.4
JensenP-A-JP12-40BB-8
No current priceFs93 Hz +12%, worse
Qts1.36 +43%, worse
Vas34.6 L −20%, better
BL8.2 T·m −13%, worse
Xmax1.5 mm –
Sensitivity93.8 dB −0.7
JensenC12Q-16
No current priceFs86 Hz +3%
Qts1.99 +109%, worse
Vas46.3 L +6%
BL8.2 T·m −13%, worse
Xmax1.5 mm –
Sensitivity93.9 dB −0.6
JensenMOD12-35-16
No current priceFs90 Hz +8%
Qts1.92 +102%, worse
Vas34.8 L −20%, better
BL10.0 T·m +6%
Xmax1.5 mm –
Sensitivity94 dB −0.5
JensenMOD12-50-8
No current priceFs82 Hz –
Qts1.40 +47%, worse
Vas43.6 L –
BL7.4 T·m −21%, worse
Xmax1.5 mm –
Sensitivity92.7 dB −1.8
JensenJN12-65TRS-16
No current priceFs80 Hz −4%
Qts1.27 +34%, worse
Vas47.3 L +9%
BL11.1 T·m +17%, better
Xmax1.5 mm –
Sensitivity95.5 dB +1
JensenP-A-JN12-100T-SPEC-16
No current priceFs88 Hz +5%
Qts0.85 −11%, better
Vas36.1 L −17%, better
BL15.0 T·m +60%, better
Xmax1.5 mm –
Sensitivity97.4 dB +2.9, better
JensenP-A-JN12-100T-SPEC-8
No current priceFs85 Hz –
Qts0.77 −19%, better
Vas34.7 L −20%, better
BL12.3 T·m +30%, better
Xmax1.5 mm –
Sensitivity95.7 dB +1.2
EminenceLEGEND 1275
No current priceFs111 Hz +33%, worse
Qts1.02 +7%
Vas29.6 L −32%, better
BL11.9 T·m +27%, better
Xmax0.47 mm −69%, worse
Sensitivity97.7 dB +3.2, better
JensenC12Q-8
No current priceFs88 Hz +5%
Qts2.23 +135%, worse
Vas38 L −13%, better
BL6.0 T·m −36%, worse
Xmax1.5 mm –
Sensitivity92.2 dB −2.3, worse
JensenP12N-8
No current priceFs90 Hz +8%
Qts0.77 −19%, better
Vas34.6 L −20%, better
BL10.6 T·m +13%, better
Xmax1 mm −33%, worse
Sensitivity96.1 dB +1.6
JensenP12N-NB-8
No current priceFs90 Hz +8%
Qts0.77 −19%, better
Vas34.6 L −20%, better
BL10.6 T·m +13%, better
Xmax1 mm −33%, worse
Sensitivity96.1 dB +1.6
JensenJN12-100TR-4
No current priceFs77 Hz −8%
Qts0.58 −39%, better
Vas47.2 L +9%
BL9.0 T·m −4%
Xmax1 mm −33%, worse
Sensitivity96.6 dB +2.1, better
JensenP12Q-32
No current priceFs86 Hz –
Qts2.55 +168%, worse
Vas46.6 L +7%
BL10.2 T·m +8%
Xmax1 mm −33%, worse
Sensitivity92.3 dB −2.2, worse
EminenceGA-SC-X
No current priceFs91 Hz +9%
Qts0.66 −31%, better
Vas45.0 L +3%
BL12.2 T·m +30%, better
Xmax1.3 mm −15%, worse
Sensitivity98.8 dB +4.3, better
JensenC12N-8
No current priceFs113 Hz +36%, worse
Qts1.02 +7%
Vas22.6 L −48%, better
BL10.5 T·m +11%, better
Xmax1 mm −33%, worse
Sensitivity97.7 dB +3.2, better
JensenP12Q-16
No current priceFs90 Hz +8%
Qts2.30 +142%, worse
Vas41.2 L −5%
BL8.1 T·m −14%, worse
Xmax1 mm −33%, worse
Sensitivity96.1 dB +1.6
JensenP12N-16
No current priceFs91 Hz +9%
Qts0.84 −12%, better
Vas42.2 L –
BL13.7 T·m +46%, better
Xmax1 mm −33%, worse
Sensitivity97.8 dB +3.3, 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.