CelestionTF1220
£63.48Fs56 Hz −28%, better
Qts0.39 −82%, better
Vas72.8 L –
BL13.9 T·m +108%, better
Xmax4 mm +433%, better
Sensitivity96.6 dB +2.6, better
12-inch LF driver · Vintage Alnico series · 25 mm voice coil · 25 W
Jensen P12R-16 16Ω
16 Ω
No current price
- Fs
- 77Hz
- Xmax
- 0.75mm
- SPL
- 94dB
- Pe
- 25W
- BL
- 6.7T·m
- Vd
- 37cm³
- Qts
- 2.20
- Vas
- 73L
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
P12R - 16 ohm – SPL
Frequency response
121 plotted pointsManufacturer structured chart dataSource payload SHA-256 42b9669f2dfe…Series P12R - 16 ohmHigh confidence - Trace jensen-structured-response/v1
P12R - 16 ohm – free-air impedance
Impedance response
121 plotted pointsManufacturer structured chart dataSource payload SHA-256 42b9669f2dfe…Series P12R - 16 ohmHigh confidence
Jensen P12R-16 is a 12-inch 16 ohm LF driver rated at 25 W RMS. The validated T/S data includes Fs 77 Hz, Qts 2.20, Vas 72.6 L, Xmax 0.75 mm, sensitivity 94 dB, plus 37 cm³ Vd. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Partial source evidence
Automated T/S checks passed, but some material low-frequency parameters are not published for this record.
Material fields not published: Qes
- Manufacturer page linked
- Datasheet linked
- Canonical units normalized for comparison
- Vd can be derived from Sd and Xmax
Thiele/Small
- Fs
- 77Hz
- Qts
- 2.20
- Qms
- 12.5
- Vas
- 72.6L
- Re
- 12Ω
- Le
- 0.84mH
Motor and cone
- BL
- 6.7T·m
- Sd
- 491cm²
- Mms
- 20g
- Xmax
- 0.75mm
- Vd †
- 37cm³
- Voice coil
- 25mm
- Flux density
- 0.96T
Power and response
- Sensitivity
- 94dB
- Power
- 25W
- Nominal power
- 25W
- Impedance
- 16Ω
Size and mounting
- Diameter
- 307mm
- Weight
- 1.5kg
Other published values
- Cms
- 0.21mm/N
- Power Program
- 50
† Calculated by bits from the published values
What this validation status means
Everything else Jensen lists
LF · Primary · 12″
- BL
- 6.7T·m
- Fs
- 77Hz
- Le
- 0.84mH
- Re
- 12Ω
- Sd
- 491cm²
- Cms
- 0.21mm/N
- Mms
- 20g
- Qms
- 12.5
- Qts
- 2.20
- SPL
- 94dB
- Vas
- 72.6L
- Xmax
- 0.75mm
- Power
- 25W
- Impedance
- 16Ω
- Flux density
- 0.96T
- Sensitivity
- 94dB
- Nominal power
- 25W
- Power Program
- 50
- Manufacturer sensitivity
- 94dB
- Voice coil
- 25mm
- Weight
- 1.5kg
- Diameter
- 307mm
02
Compare
Same-size drivers, compared with the P12R-16. Clear differences are green when better and red when worse.
This driverP12R-16
Best price
–
Fs
77 Hz
Qts
2.20
Vas
72.6 L
BL
6.7 T·m
Xmax
0.75 mm
Sensitivity
94 dB
Power
25 W
CelestionK12H-100TC
£70.12Fs56 Hz −28%, better
Qts0.40 −82%, better
Vas72.0 L –
BL13.6 T·m +103%, better
Xmax3 mm +300%, better
Sensitivity96.2 dB +2.2, better
EminenceMAN O WAR
£99.00Fs91 Hz +18%, worse
Qts0.68 −69%, better
Vas38 L −48%, better
BL12.3 T·m +84%, better
Xmax0.8 mm +7%
Sensitivity98 dB +4, better
EminenceLEGEND GB128
£105.00Fs86 Hz +12%, worse
Qts0.65 −70%, better
Vas43.9 L −40%, better
BL12 T·m +80%, better
Xmax0.8 mm +7%
Sensitivity98.2 dB +4.2, better
EminenceTEXAS HEAT
£110.67Fs79 Hz –
Qts0.65 −70%, better
Vas50.9 L −30%, better
BL12.8 T·m +92%, better
Xmax0.8 mm +7%
Sensitivity97.7 dB +3.7, better
EminenceTEXAS HEAT-16
£110.67Fs91 Hz +18%, worse
Qts0.81 −63%, better
Vas44.5 L −39%, better
BL16 T·m +140%, better
Xmax0.8 mm +7%
Sensitivity97.9 dB +3.9, better
EminenceTEXAS HEAT-4
£110.67Fs89 Hz +16%, worse
Qts0.68 −69%, better
Vas39 L −46%, better
BL9.5 T·m +42%, better
Xmax0.8 mm +7%
Sensitivity98 dB +4, better
RCFMB12G301
£142.33Fs53 Hz −31%, better
Qts0.27 −88%, better
Vas72 L –
BL17 T·m +154%, better
Xmax6 mm +700%, better
Sensitivity97.9 dB +3.9, better
PRV Audio12MR1200X
£151.05Fs53 Hz −32%, better
Qts0.21 −90%, better
Vas71.8 L –
BL22 T·m +229%, better
Xmax4.5 mm +500%, better
Sensitivity99 dB +5, better
Eighteen Sound12ND830
£242.46Fs55 Hz −29%, better
Qts0.28 −87%, better
Vas72 L –
BL17.6 T·m +163%, better
Xmax6.5 mm +767%, better
Sensitivity98 dB +4, better
BMS12N620
£247.26Fs45 Hz −42%, better
Qts0.25 −89%, better
Vas72.7 L –
BL20.6 T·m +208%, better
Xmax5.5 mm +633%, better
Sensitivity96 dB +2, better
JensenC12R-8
No current priceFs88 Hz +15%, worse
Qts2.47 +12%, worse
Vas37.5 L −48%, better
BL6.2 T·m −7%
Xmax0.8 mm +7%
Sensitivity91.6 dB −2.4, worse
JensenP12R-8
No current priceFs80 Hz +4%
Qts2.10 −5%
Vas54 L −26%, better
BL5.5 T·m −17%, worse
Xmax1 mm +33%, better
Sensitivity92.2 dB −1.8
JensenC12Q-8
No current priceFs88 Hz +14%, worse
Qts2.23 –
Vas38 L −48%, better
BL6.0 T·m −10%
Xmax1.5 mm +100%, better
Sensitivity92.2 dB −1.8
JensenP12Q-8
No current priceFs91 Hz +18%, worse
Qts2.03 −8%
Vas39.5 L −46%, better
BL5.9 T·m −12%, worse
Xmax1 mm +33%, better
Sensitivity91.5 dB −2.5, worse
JensenP12Q-16
No current priceFs90 Hz +17%, worse
Qts2.30 +5%
Vas41.2 L −43%, better
BL8.1 T·m +21%, better
Xmax1 mm +33%, better
Sensitivity96.1 dB +2.1, better
EminenceGUIT-FIDDLE
No current priceFs82 Hz +6%
Qts0.56 −75%, better
Vas57.8 L −20%, better
BL13.1 T·m +96%, better
Xmax0.8 mm +5%
Sensitivity99.4 dB +5.4, better
JensenC12Q-16
No current priceFs86 Hz +12%, worse
Qts1.99 −10%
Vas46.3 L −36%, better
BL8.2 T·m +22%, better
Xmax1.5 mm +100%, better
Sensitivity93.9 dB –
JensenMOD12-35-8
No current priceFs74 Hz −5%
Qts1.54 −30%, better
Vas54.4 L −25%, better
BL7.3 T·m +9%
Xmax1 mm +33%, better
Sensitivity92.1 dB −1.9
JensenMOD12-70-4
No current priceFs74 Hz −4%
Qts0.90 −59%, better
Vas51.7 L −29%, better
BL7.2 T·m +8%
Xmax1.5 mm +100%, better
Sensitivity94.4 dB –
EminenceJS-1250
No current priceFs92 Hz +19%, worse
Qts0.61 −72%, better
Vas41.2 L −43%, better
BL12.9 T·m +93%, better
Xmax0.8 mm +5%
Sensitivity99.1 dB +5.1, better
EminenceSWAMP THANG
No current priceFs97 Hz +26%, worse
Qts0.53 −76%, better
Vas41.3 L −43%, better
BL14.2 T·m +113%, better
Xmax0.8 mm +7%
Sensitivity100.4 dB +6.4, better
JensenMOD12-50-8
No current priceFs82 Hz +6%
Qts1.40 −36%, better
Vas43.6 L −40%, better
BL7.4 T·m +11%, better
Xmax1.5 mm +100%, better
Sensitivity92.7 dB −1.3
Oberton12NB450
No current priceFs46 Hz −40%, better
Qts0.20 −91%, better
Vas72.6 L –
BL20.3 T·m +204%, better
Xmax7.8 mm +933%, better
Sensitivity97.5 dB +3.5, better
MonacorTF1220/8
No current priceFs56 Hz −28%, better
Qts0.39 −82%, better
Vas72.8 L –
BL13.9 T·m +108%, better
Xmax4 mm +433%, better
Sensitivity96.6 dB +2.6, better
Eighteen Sound12W600
No current priceFs50 Hz −35%, better
Qts0.30 −86%, better
Vas73 L –
BL17.3 T·m +159%, better
Xmax6.5 mm +767%, better
Sensitivity96.6 dB +2.6, better
MonacorK12H-100TC/8
No current priceFs56 Hz −28%, better
Qts0.40 −82%, better
Vas72 L –
BL13.6 T·m +103%, better
Xmax3 mm +300%, better
Sensitivity96.2 dB +2.2, better
Oberton12B450
No current priceFs46 Hz −40%, better
Qts0.23 −89%, better
Vas71.8 L –
BL19.3 T·m +189%, better
Xmax7.8 mm +933%, better
Sensitivity96.7 dB +2.7, better
JensenBP12250-8
No current priceFs50 Hz −35%, better
Qts0.32 −85%, better
Vas73.5 L –
BL16.4 T·m +146%, better
Xmax3.1 mm +313%, better
Sensitivity96.4 dB +2.4, better
MonacorSP-302E
No current priceFs39 Hz −49%, better
Qts0.72 −67%, better
Vas141 L +94%, worse
BL6.6 T·m –
Xmax4 mm +433%, better
Sensitivity91.9 dB −2.1, worse
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.