FaitalPRO12FE400
£58.56 · 24% less, betterFs55 Hz +10%, worse
Qts0.57 +12%, worse
Vas73.6 L +12%, worse
BL11.5 T·m −30%, worse
Xmax5.4 mm –
Sensitivity94.9 dB +0.9
12-inch LF driver · 500 W
Fane SOVEREIGN 12-500LF 8Ω
8 Ω · 38–5000 Hz
£77.00
SteadyThomann · In stock · All 1 offer
- Fs
- 50Hz
- Xmax
- 5.5mm
- SPL
- 94dB
- Pe
- 500W
- BL
- 16.4T·m
- Vd
- 317cm³
- Qts
- 0.51
- Vas
- 66L
Fane SOVEREIGN 12-500LF is a 12-inch 8 ohm LF driver rated at 500 W RMS. The validated T/S data includes Fs 50 Hz, Qts 0.51, Vas 66 L, Xmax 5.5 mm, sensitivity 94 dB, plus 317 cm³ Vd and 94 EBP. bits tracks UK, EU and US shop prices, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £77.00.
The published T/S values agree with each other
Thiele/Small
- Fs
- 50Hz
- Qts
- 0.51
- Qes
- 0.53
- Qms
- 7.5
- Vas
- 66L
- Re
- 5.9Ω
- Le
- 2.36mH
Motor and cone
- BL
- 16.4T·m
- Sd
- 576cm²
- Mms
- 75g
- Xmax
- 5.5mm
- Vd †
- 317cm³
Power and response
- Sensitivity †
- 94dB
- Manufacturer sensitivity
- 95dB
- Power
- 500W
- Impedance
- 8Ω
- Range
- 38–5000Hz
- EBP †
- 94 · Sealed or vented
Size and mounting
- Diameter
- 304.8mm
- Depth
- 144.5mm
- Weight
- 5kg
Other published values
- Cms
- 0.14mm/N
- Power Peak
- 2000
- Power Program
- 1000
Sensitivity shows 94.0 dB, calculated from the T/S values. Fane publishes 95.0 dB, 1.0 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Fane lists
LF · Primary · 12″
- BL
- 16.4T·m
- Fs
- 50Hz
- Le
- 2.36mH
- Re
- 5.9Ω
- Sd
- 576cm²
- Cms
- 0.14mm/N
- Mms
- 75g
- Qes
- 0.53
- Qms
- 7.5
- Qts
- 0.51
- SPL
- 94dB
- Vas
- 66L
- Xmax
- 5.5mm
- Power
- 500W
- Impedance
- 8Ω
- Power Peak
- 2000
- Sensitivity
- 95dB
- Low limit
- 38Hz
- Power Program
- 1000
- Calculated sensitivity †
- 94dB
- High limit
- 5000Hz
- Manufacturer sensitivity
- 95dB
- Weight
- 5kg
- Diameter
- 304.8mm
- Depth
- 144.5mm
02
Compare
Same-size drivers, compared with the SOVEREIGN 12-500LF. Clear differences are green when better and red when worse.
This driverSOVEREIGN 12-500LF
Best price
£77.00
Fs
50 Hz
Qts
0.51
Vas
66 L
BL
16.4 T·m
Xmax
5.5 mm
Sensitivity
94 dB
Power
500 W
PeerlessFSL-1220R02-08
£59.63 · 23% less, betterFs62 Hz +24%, worse
Qts0.55 +8%
Vas61.1 L −7%
BL13.3 T·m −19%, worse
Xmax5.1 mm −8%
Sensitivity96 dB +2, better
FaitalPRO12FE300
£64.00 · 17% less, betterFs47 Hz −6%
Qts0.51 –
Vas83.7 L +27%, worse
BL12.5 T·m −24%, worse
Xmax5.1 mm −8%
Sensitivity94.2 dB –
PRV Audio12W800A
£67.22 · 13% less, betterFs50 Hz –
Qts0.47 −8%
Vas93.9 L +42%, worse
BL12.7 T·m −22%, worse
Xmax5.7 mm +4%
Sensitivity95.8 dB +1.8
SB AudienceBIANCO-12MW200
£68.29 · 11% less, betterFs51 Hz –
Qts0.49 −4%
Vas62.9 L −5%
BL14.7 T·m −10%, worse
Xmax7.0 mm +27%, better
Sensitivity94.2 dB –
PeerlessFSL-1225R02-08
£71.77 · 7% less, betterFs63 Hz +26%, worse
Qts0.44 −14%, better
Vas54.8 L −17%, better
BL14.9 T·m −9%
Xmax5.3 mm −4%
Sensitivity96.5 dB +2.5, better
£73.00 · 5% less, better
Fs47 Hz −6%
Qts0.40 −22%, better
Vas80 L +21%, worse
BL15.6 T·m −5%
Xmax5 mm −9%
Sensitivity94.9 dB +0.9
CIAREFXI12
£96.34 · 25% more, worseFs55 Hz +10%, worse
Qts0.44 −14%, better
Vas70 L +6%
BL13.9 T·m −15%, worse
Xmax5 mm −9%
Sensitivity95.8 dB +1.8
EminenceDELTA 12B
£98.68 · 28% more, worseFs58 Hz +16%, worse
Qts0.48 −6%
Vas87 L +32%, worse
BL16 T·m –
Xmax2.7 mm −51%, worse
Sensitivity97.2 dB +3.2, better
CelestionTF1225E
£99.00 · 29% more, worseFs53 Hz +5%
Qts0.33 −35%, better
Vas67.7 L –
BL17.7 T·m +8%
Xmax5.3 mm −5%
Sensitivity96.3 dB +2.3, better
EminenceDELTA-12LFA
£104.66 · 36% more, worseFs51 Hz –
Qts0.47 −8%
Vas67.9 L –
BL14.1 T·m −14%, worse
Xmax4.8 mm −13%, worse
Sensitivity94.5 dB +0.5
B&C320K/C-A
£107.29 · 39% more, worseFs82 Hz +64%, worse
Qts0.50 –
Vas53 L −20%, better
BL12.2 T·m −25%, worse
Xmax2 mm −64%, worse
Sensitivity99.5 dB +5.5, better
Sica12 PF 3
£166.71 · 117% more, worseFs47 Hz −6%
Qts0.39 −24%, better
Vas76.5 L +16%, worse
BL15.4 T·m −6%
Xmax5.5 mm –
Sensitivity94.8 dB +0.8
Sica12 SR 3 PL
£208.60 · 171% more, worseFs36 Hz −28%, better
Qts0.42 −18%, better
Vas60.4 L −8%
BL17.0 T·m +4%
Xmax7 mm +27%, better
Sensitivity90 dB −4, worse
VisatonPAW 30 ND
£221.00 · 187% more, worseFs52 Hz +4%
Qts0.46 −10%
Vas55.4 L −16%, better
BL15.4 T·m −6%
Xmax4 mm −27%, worse
Sensitivity93.9 dB –
B&C12CLX64
£236.92 · 208% more, worseFs54 Hz +8%
Qts0.57 +12%, worse
Vas74 L +12%, worse
BL11.9 T·m −28%, worse
Xmax5.5 mm –
Sensitivity94.8 dB +0.8
Sica12 PFS 3
No current priceFs43 Hz −14%, better
Qts0.47 −8%
Vas58.5 L −11%, better
BL15.9 T·m –
Xmax7 mm +27%, better
Sensitivity91.6 dB −2.4, worse
FaneCOLOSSUS 12MBN
No current priceFs55 Hz +10%, worse
Qts0.40 −22%, better
Vas56 L −15%, better
BL16.6 T·m –
Xmax5.5 mm –
Sensitivity95.3 dB +1.3
JensenBS12N250A-8
No current priceFs47 Hz −6%
Qts0.43 −16%, better
Vas81.3 L +23%, worse
BL14.4 T·m −12%, worse
Xmax5.5 mm –
Sensitivity94.8 dB +0.8
P.AudioGST-12500-V3
No current priceFs56 Hz +12%, worse
Qts0.48 −6%
Vas52.9 L −20%, better
BL15.7 T·m −4%
Xmax3.3 mm −41%, worse
Sensitivity94.6 dB +0.6
P.Audio12BMA-300B
No current priceFs61 Hz +22%, worse
Qts0.49 −4%
Vas54.4 L −18%, better
BL13.7 T·m −16%, worse
Xmax4 mm −27%, worse
Sensitivity95.7 dB +1.7
WavecorSW312WA03
No current priceFs28 Hz −44%, better
Qts0.48 −6%
Vas61 L −8%
BL14.5 T·m −11%, worse
Xmax11.5 mm +109%, better
Sensitivity86.3 dB −7.7, worse
WavecorSW312WA04
No current priceFs28 Hz −44%, better
Qts0.48 −6%
Vas61 L −8%
BL14.5 T·m −11%, worse
Xmax11.5 mm +109%, better
Sensitivity86.3 dB −7.7, worse
EminenceDELTALITE 2512
No current priceFs53 Hz +6%
Qts0.52 –
Vas67.4 L –
BL11.6 T·m −29%, worse
Xmax4.9 mm −11%, worse
Sensitivity94 dB –
CelestionTF1230
No current priceFs59 Hz +18%, worse
Qts0.52 –
Vas51.1 L −23%, better
BL13.0 T·m −21%, worse
Xmax5 mm −9%
Sensitivity94.1 dB –
Sica12 C 2 CP
No current priceFs58 Hz +17%, worse
Qts0.45 −12%, better
Vas74.3 L +13%, worse
BL13.7 T·m −16%, worse
Xmax4.5 mm −18%, worse
Sensitivity96.8 dB +2.8, better
LavoceFBASS12-20
No current priceFs53 Hz +6%
Qts0.46 −10%
Vas75.4 L +14%, worse
BL13.3 T·m −19%, worse
Xmax4.3 mm −22%, worse
Sensitivity95.5 dB +1.5
CelestionTF1230SL
No current priceFs57 Hz +14%, worse
Qts0.39 −24%, better
Vas53.8 L −19%, better
BL15.7 T·m −4%
Xmax6 mm +9%
Sensitivity95.6 dB +1.6
REDCATT121XR
No current priceFs46 Hz −8%
Qts0.33 −35%, better
Vas69.1 L +5%
BL16 T·m –
Xmax6.3 mm +15%, better
Sensitivity94.1 dB –
EminenceSWAMP THANG
No current priceFs97 Hz +94%, worse
Qts0.53 +4%
Vas41.3 L −37%, better
BL14.2 T·m −13%, worse
Xmax0.8 mm −85%, worse
Sensitivity100.4 dB +6.4, better
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- Thomann4.5 out of 557 ratings · Checked 23 Oct 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 |
|---|---|---|---|---|
Thomann | £77.00, the lowest price | In stock | Visit shop at Thomann |
Best price over time
Tracked since 25 Apr