MonacorSP-302PA
£48.47Fs45 Hz −52%, better
Qts0.89 −10%, better
Vas51 L +57%, worse
BL10.5 T·m −4%
Xmax2.5 mm +421%, better
Sensitivity87 dB −8.6, worse
12-inch LF driver · LEGEND series · 75 W
Eminence LEGEND 1258 8Ω
8 Ω · 80–4000 Hz
No price for delivery to the UK
- Fs
- 94Hz
- Xmax
- 0.5mm
- SPL
- 96dB
- Pe
- 75W
- BL
- 10.9T·m
- Vd
- 24cm³
- Qts
- 0.99
- Vas
- 33L
Eminence LEGEND 1258 is a 12-inch 8 ohm LF driver rated at 75 W RMS. The validated T/S data includes Fs 94 Hz, Qts 0.99, Vas 32.5 L, Xmax 0.5 mm, sensitivity 95.6 dB, plus 24 cm³ Vd and 80 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
- 94Hz
- Qts
- 0.99
- Qes
- 1.18
- Qms
- 6.2
- Vas
- 32.5L
- Re
- 7.4Ω
- Le
- 0.70mH
Motor and cone
- BL
- 10.9T·m
- Sd
- 507cm²
- Mms
- 32g
- Xmax
- 0.5mm
- Vd †
- 24cm³
Power and response
- Sensitivity †
- 95.6dB
- Manufacturer sensitivity
- 100.1dB
- Power
- 75W
- Impedance
- 8Ω
- Range
- 80–4000Hz
- EBP †
- 80 · Sealed or vented
Size and mounting
- Diameter
- 305.6mm
- Cutout
- 281.2mm
- Depth
- 124.5mm
- Weight
- 3.5kg
Other published values
- Cms
- 0.09mm/N
Sensitivity shows 95.6 dB, calculated from the T/S values. Eminence publishes 100.1 dB, 4.5 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Eminence lists
LF · Primary · 12″
- BL
- 10.9T·m
- Fs
- 94Hz
- Le
- 0.70mH
- Re
- 7.4Ω
- Sd
- 507cm²
- Cms
- 0.09mm/N
- Mms
- 32g
- Qes
- 1.18
- Qms
- 6.2
- Qts
- 0.99
- SPL
- 95.6dB
- Vas
- 32.5L
- Xmax
- 0.5mm
- Power
- 75W
- Impedance
- 8Ω
- Sensitivity
- 100.1dB
- Low limit
- 80Hz
- Calculated sensitivity †
- 95.6dB
- High limit
- 4000Hz
- Manufacturer sensitivity
- 100.1dB
- Weight
- 3.5kg
- Diameter
- 305.6mm
- Depth
- 124.5mm
- Cutout
- 281.2mm
02
Compare
Same-size drivers, compared with the LEGEND 1258. Clear differences are green when better and red when worse.
This driverLEGEND 1258
Best price
–
Fs
94 Hz
Qts
0.99
Vas
32.5 L
BL
10.9 T·m
Xmax
0.5 mm
Sensitivity
95.6 dB
Power
75 W
BishopSoundBSP12
£55.00Fs53 Hz −43%, better
Qts0.84 −15%, better
Vas66.3 L +104%, worse
BL11.0 T·m –
Xmax4.5 mm +838%, better
Sensitivity92.6 dB −3, worse
EminenceMAN O WAR
£99.00Fs91 Hz −3%
Qts0.68 −31%, better
Vas38 L +17%, worse
BL12.3 T·m +13%, better
Xmax0.8 mm +67%, better
Sensitivity98 dB +2.4, better
EminenceTEXAS HEAT-4
£109.49Fs89 Hz −5%
Qts0.68 −31%, better
Vas39 L +20%, worse
BL9.5 T·m −13%, worse
Xmax0.8 mm +67%, better
Sensitivity98 dB +2.4, better
EminenceLEGEND 1275
No current priceFs111 Hz +18%, worse
Qts1.02 +3%
Vas29.6 L −9%
BL11.9 T·m +10%
Xmax0.47 mm –
Sensitivity97.7 dB +2.1, better
JensenJP12-100BB-8
No current priceFs95 Hz –
Qts0.92 −7%
Vas32.4 L –
BL10.3 T·m −5%
Xmax1 mm +108%, better
Sensitivity95.4 dB –
JensenN12K-8
No current priceFs116 Hz +23%, worse
Qts1.04 +5%
Vas19.5 L −40%, better
BL12.1 T·m +11%, better
Xmax1 mm +108%, better
Sensitivity96.2 dB +0.6
JensenJC12-50FA-8
No current priceFs107 Hz +14%, worse
Qts0.86 −13%, better
Vas28.8 L −11%, better
BL10.8 T·m –
Xmax1 mm +108%, better
Sensitivity95.9 dB –
JensenP-A-JC12-70SB-8
No current priceFs87 Hz −7%
Qts1.03 +4%
Vas40.3 L +24%, worse
BL9.1 T·m −17%, worse
Xmax2 mm +317%, better
Sensitivity95 dB −0.6
JensenP12N-8
No current priceFs90 Hz −4%
Qts0.77 −22%, better
Vas34.6 L +6%
BL10.6 T·m –
Xmax1 mm +108%, better
Sensitivity96.1 dB +0.5
JensenP12N-NB-8
No current priceFs90 Hz −4%
Qts0.77 −22%, better
Vas34.6 L +6%
BL10.6 T·m –
Xmax1 mm +108%, better
Sensitivity96.1 dB +0.5
JensenJN12-65TRS-8
No current priceFs83 Hz −11%, better
Qts0.95 −4%
Vas43.5 L +34%, worse
BL9.4 T·m −14%, worse
Xmax1.5 mm +213%, better
Sensitivity94.5 dB −1.1
JensenC12N-8
No current priceFs113 Hz +20%, worse
Qts1.02 +3%
Vas22.6 L −30%, better
BL10.5 T·m −4%
Xmax1 mm +108%, better
Sensitivity97.7 dB +2.1, better
JensenP-A-JN12-100T-SPEC-8
No current priceFs85 Hz −9%
Qts0.77 −22%, better
Vas34.7 L +7%
BL12.3 T·m +13%, better
Xmax1.5 mm +213%, better
Sensitivity95.7 dB –
JensenC12N-4
No current priceFs113 Hz +21%, worse
Qts0.82 −17%, better
Vas22.8 L −30%, better
BL8.6 T·m −21%, worse
Xmax1.5 mm +213%, better
Sensitivity96.3 dB +0.7
JensenJC12-70EL-8
No current priceFs95 Hz –
Qts0.67 −32%, better
Vas32 L –
BL12.7 T·m +17%, better
Xmax1 mm +108%, better
Sensitivity96.7 dB +1.1
JensenMOD12-70-16
No current priceFs83 Hz −12%, better
Qts1.04 +5%
Vas42.4 L +30%, worse
BL12.6 T·m +15%, better
Xmax1.5 mm +213%, better
Sensitivity96 dB –
JensenC12N-16
No current priceFs110 Hz +17%, worse
Qts1.06 +7%
Vas28 L −14%, better
BL13.3 T·m +22%, better
Xmax1 mm +108%, better
Sensitivity97.5 dB +1.9
JensenMOD12-70-4
No current priceFs74 Hz −21%, better
Qts0.90 −9%
Vas51.7 L +59%, worse
BL7.2 T·m −34%, worse
Xmax1.5 mm +213%, better
Sensitivity94.4 dB −1.2
JensenMOD12-35-16
No current priceFs90 Hz −4%
Qts1.92 +94%, worse
Vas34.8 L +7%
BL10.0 T·m −8%
Xmax1.5 mm +213%, better
Sensitivity94 dB −1.6
JensenJP12-100BB-16
No current priceFs104 Hz +10%, worse
Qts1.19 +20%, worse
Vas29.4 L −10%
BL12.8 T·m +17%, better
Xmax1 mm +108%, better
Sensitivity97.1 dB +1.5
JensenP-A-JC12-70SB-16
No current priceFs92 Hz –
Qts1.24 +25%, worse
Vas34.7 L +7%
BL12.4 T·m +14%, better
Xmax2 mm +317%, better
Sensitivity96.3 dB +0.7
JensenJC12-70EL-16
No current priceFs93 Hz –
Qts0.88 −11%, better
Vas35.3 L +9%
BL14.6 T·m +34%, better
Xmax1 mm +108%, better
Sensitivity98.1 dB +2.5, better
JensenP-A-JP12-40BB-16
No current priceFs90 Hz −4%
Qts1.63 +65%, worse
Vas39 L +20%, worse
BL10.1 T·m −8%
Xmax1.5 mm +213%, better
Sensitivity95.2 dB –
JensenBS10N250A-8
No current priceFs58 Hz −38%, better
Qts0.43 −57%, better
Vas30.9 L −5%
BL12.9 T·m +19%, better
Xmax5 mm +942%, better
Sensitivity93.2 dB −2.4, worse
JensenC12-75NH-8
No current priceFs83 Hz −12%, better
Qts0.64 −35%, better
Vas42.4 L +30%, worse
BL11.8 T·m +8%
Xmax1 mm +108%, better
Sensitivity97.1 dB +1.5
JensenP-A-JN12-100T-SPEC-16
No current priceFs88 Hz −7%
Qts0.85 −14%, better
Vas36.1 L +11%, worse
BL15.0 T·m +38%, better
Xmax1.5 mm +213%, better
Sensitivity97.4 dB +1.8
P.AudioE12-200S-V2
No current priceFs65 Hz −31%, better
Qts0.69 −30%, better
Vas42.2 L +30%, worse
BL12.3 T·m +13%, better
Xmax4.1 mm +754%, better
Sensitivity93.9 dB −1.7
JensenJN12-65TRS-16
No current priceFs80 Hz −15%, better
Qts1.27 +28%, worse
Vas47.3 L +46%, worse
BL11.1 T·m –
Xmax1.5 mm +213%, better
Sensitivity95.5 dB –
JensenP-A-JP12-40BB-8
No current priceFs93 Hz –
Qts1.36 +37%, worse
Vas34.6 L +6%
BL8.2 T·m −25%, worse
Xmax1.5 mm +213%, better
Sensitivity93.8 dB −1.8
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- Thomann4.8 out of 567 ratings · Checked 4 Nov 2026Read reviews on Thomann
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Lean Business | £96.95 | Out of stock | Visit shop at Lean Business | |
Thomann 7–9 weeks | £123.00 | In stock | Visit shop at Thomann |