PeerlessFSL-1520R02-08
£66.20 · 28% less, betterFs43 Hz +5%
Qts0.70 +23%, worse
Vas203 L −3%
BL11.8 T·m −13%, worse
Xmax6.0 mm +30%, better
Sensitivity95.4 dB –
15-inch LF driver · 400 W
Fane SOVEREIGN 15-400LF 8Ω
8 Ω · 40–4000 Hz
£92.00
1.1%Thomann · In stock · All 1 offer
- Fs
- 41Hz
- Xmax
- 4.6mm
- SPL
- 96dB
- Pe
- 400W
- BL
- 13.5T·m
- Vd
- 393cm³
- Qts
- 0.57
- Vas
- 210L
Fane SOVEREIGN 15-400LF is a 15-inch 8 ohm LF driver rated at 400 W RMS. The validated T/S data includes Fs 41 Hz, Qts 0.57, Vas 210 L, Xmax 4.6 mm, sensitivity 95.7 dB, plus 393 cm³ Vd and 66 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 £92.00.
The published T/S values agree with each other
Thiele/Small
- Fs
- 41Hz
- Qts
- 0.57
- Qes
- 0.62
- Qms
- 7.6
- Vas
- 210L
- Re
- 5.8Ω
- Le
- 2.08mH
Motor and cone
- BL
- 13.5T·m
- Sd
- 855cm²
- Mms
- 75g
- Xmax
- 4.6mm
- Vd †
- 393cm³
Power and response
- Sensitivity †
- 95.7dB
- Manufacturer sensitivity
- 97dB
- Power
- 400W
- Impedance
- 8Ω
- Range
- 40–4000Hz
- EBP †
- 66 · Sealed or vented
Size and mounting
- Diameter
- 381mm
- Depth
- 167.9mm
- Weight
- 5.6kg
Other published values
- Cms
- 0.20mm/N
- Power Peak
- 1600
- Power Program
- 800
Sensitivity shows 95.7 dB, calculated from the T/S values. Fane publishes 97.0 dB, 1.3 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Fane lists
LF · Primary · 15″
- BL
- 13.5T·m
- Fs
- 41Hz
- Le
- 2.08mH
- Re
- 5.8Ω
- Sd
- 855cm²
- Cms
- 0.20mm/N
- Mms
- 75g
- Qes
- 0.62
- Qms
- 7.6
- Qts
- 0.57
- SPL
- 95.7dB
- Vas
- 210L
- Xmax
- 4.6mm
- Power
- 400W
- Impedance
- 8Ω
- Power Peak
- 1600
- Sensitivity
- 97dB
- Low limit
- 40Hz
- Power Program
- 800
- Calculated sensitivity †
- 95.7dB
- High limit
- 4000Hz
- Manufacturer sensitivity
- 97dB
- Weight
- 5.6kg
- Diameter
- 381mm
- Depth
- 167.9mm
02
Compare
Same-size drivers, compared with the SOVEREIGN 15-400LF. Clear differences are green when better and red when worse.
This driverSOVEREIGN 15-400LF
Best price
£92.00
Fs
41 Hz
Qts
0.57
Vas
210 L
BL
13.5 T·m
Xmax
4.6 mm
Sensitivity
95.7 dB
Power
400 W
CelestionTF1525
£79.00 · 14% less, betterFs48 Hz +16%, worse
Qts0.49 −14%, better
Vas148.4 L −29%, better
BL14.6 T·m +8%
Xmax4.5 mm –
Sensitivity96.6 dB +0.9
SB AudienceBIANCO-15MW200
£79.50 · 14% less, betterFs44 Hz +7%
Qts0.58 –
Vas153.3 L −27%, better
BL15.9 T·m +18%, better
Xmax5.9 mm +29%, better
Sensitivity95.3 dB –
EminenceBETA-15A
£85.00 · 8% less, betterFs35 Hz −15%, better
Qts0.58 –
Vas334.6 L +59%, worse
BL11.5 T·m −15%, worse
Xmax4 mm −13%, worse
Sensitivity95.6 dB –
SB AudienceBIANCO-15W200
£93.10 · 1% moreFs47 Hz +15%, worse
Qts0.54 −5%
Vas123.5 L −41%, better
BL17 T·m +26%, better
Xmax8.5 mm +85%, better
Sensitivity95.5 dB –
CelestionTRUVOX 1525
£103.98 · 13% more, worseFs49 Hz +20%, worse
Qts0.76 +33%, worse
Vas135.4 L −36%, better
BL14.3 T·m +6%
Xmax4.8 mm +3%
Sensitivity95 dB −0.7
PRV Audio15W1000
£104.62 · 14% more, worseFs40 Hz −4%
Qts0.68 +19%, worse
Vas206.1 L –
BL14.5 T·m +8%
Xmax6.4 mm +38%, better
Sensitivity94.7 dB −1
REDCATT15FHW
£108.01 · 17% more, worseFs24 Hz −41%, better
Qts0.60 +5%
Vas221.2 L +5%
BL15.8 T·m +17%, better
Xmax4.8 mm +5%
Sensitivity88.9 dB −6.8, worse
EminenceDELTA-15A
£110.70 · 20% more, worseFs40 Hz –
Qts0.53 −7%
Vas270.7 L +29%, worse
BL13.2 T·m –
Xmax2.7 mm −41%, worse
Sensitivity96.9 dB +1.2
EminenceDELTA 15B
£110.70 · 20% more, worseFs45 Hz +10%
Qts0.61 +7%
Vas204 L –
BL17.6 T·m +30%, better
Xmax1.6 mm −65%, worse
Sensitivity96.5 dB +0.8
SB AudienceBIANCO-15OB350
£117.18 · 27% more, worseFs34 Hz −17%, better
Qts0.57 –
Vas212.7 L –
BL16.5 T·m +22%, better
Xmax11.0 mm +140%, better
Sensitivity93.5 dB −2.2, worse
EminenceLEGEND CA154
£132.42 · 44% more, worseFs51 Hz +24%, worse
Qts0.49 −14%, better
Vas108.2 L −48%, better
BL12.2 T·m −10%
Xmax5 mm +9%
Sensitivity96.3 dB +0.6
EminenceDELTA PRO 15A
£140.63 · 53% more, worseFs42 Hz –
Qts0.40 −30%, better
Vas243.5 L +16%, worse
BL14.5 T·m +7%
Xmax4.3 mm −7%
Sensitivity98.2 dB +2.5, better
RCFL15P530
£144.13 · 57% more, worseFs45 Hz +10%
Qts0.48 −16%, better
Vas160 L −24%, better
BL15.3 T·m +13%, better
Xmax7 mm +52%, better
Sensitivity96.6 dB +0.9
Eighteen Sound15W500
£145.52 · 58% more, worseFs50 Hz +22%, worse
Qts0.52 −9%
Vas189 L −10%, better
BL12.6 T·m −7%
Xmax4 mm −13%, worse
Sensitivity98.4 dB +2.7, better
FaitalPRO15PR300
£150.63 · 64% more, worseFs35 Hz −15%, better
Qts0.48 −16%, better
Vas220.1 L +5%
BL15.6 T·m +15%, better
Xmax5.2 mm +14%, better
Sensitivity94.8 dB −0.9
GRS15SSW-4HE
£175.79 · 91% more, worseFs21 Hz −50%, better
Qts0.49 −14%, better
Vas196.5 L −6%
BL16.6 T·m +23%, better
Xmax12.3 mm +167%, better
Sensitivity87 dB −8.7, worse
Dayton AudioRSS390HF-4
£318.09 · 246% more, worseFs20 Hz −52%, better
Qts0.43 −25%, better
Vas212 L –
BL15 T·m +11%, better
Xmax14 mm +204%, better
Sensitivity87 dB −8.7, worse
LavoceFBASS15-20
No current priceFs40 Hz –
Qts0.53 −7%
Vas234.4 L +12%, worse
BL12.8 T·m −5%
Xmax4.3 mm −7%
Sensitivity96.2 dB +0.5
P.AudioC15-400B-V2
No current priceFs42 Hz –
Qts0.55 −4%
Vas142.0 L −32%, better
BL15.6 T·m +15%, better
Xmax3.3 mm −29%, worse
Sensitivity94.4 dB −1.3
REDCATT155FIND
No current priceFs40 Hz –
Qts0.73 +28%, worse
Vas166.5 L −21%, better
BL14.4 T·m +6%
Xmax4.8 mm +3%
Sensitivity93.3 dB −2.4, worse
PRV Audio15W700
No current priceFs32 Hz −23%, better
Qts0.62 +9%
Vas308.1 L +47%, worse
BL14.0 T·m +3%
Xmax6.9 mm +49%, better
Sensitivity93.8 dB −1.9
JensenBP15250-8
No current priceFs47 Hz +15%, worse
Qts0.51 −11%, better
Vas133.1 L −37%, better
BL15.3 T·m +13%, better
Xmax3.4 mm −26%, worse
Sensitivity95.8 dB –
Eighteen Sound15MB606
No current priceFs43 Hz +5%
Qts0.35 −39%, better
Vas223 L +6%
BL15.1 T·m +12%, better
Xmax4.5 mm –
Sensitivity98.8 dB +3.1, better
JensenBS15N350A-8
No current priceFs45 Hz +10%
Qts0.46 −19%, better
Vas163.1 L −22%, better
BL15.2 T·m +13%, better
Xmax5.5 mm +20%, better
Sensitivity96.8 dB +1.1
P.Audio15BMA-500B
No current priceFs51 Hz +24%, worse
Qts0.49 −14%, better
Vas121.2 L −42%, better
BL17.2 T·m +27%, better
Xmax5 mm +9%
Sensitivity96.9 dB +1.2
No current price
Fs48 Hz +17%, worse
Qts0.70 +23%, worse
Vas203 L −3%
BL11 T·m −19%, worse
Xmax3.5 mm −24%, worse
Sensitivity96.8 dB +1.1
P.Audio15BMA-400B
No current priceFs44 Hz +7%
Qts0.46 −19%, better
Vas159.8 L −24%, better
BL16 T·m +18%, better
Xmax3.8 mm −18%, worse
Sensitivity96.5 dB +0.8
B&C15CLX64
No current priceFs37 Hz −10%
Qts0.75 +32%, worse
Vas227 L +8%
BL11.5 T·m −15%, worse
Xmax5.3 mm +15%, better
Sensitivity93.6 dB −2.1, worse
Acoustic EleganceIB15AU-8
No current priceFs20 Hz −50%, better
Qts0.62 +9%
Vas387 L +84%, worse
BL12.5 T·m −8%
Xmax18 mm +291%, better
Sensitivity88.8 dB −6.9, worse
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 545 ratings · Checked 26 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 | £92.00, the lowest price | In stock | Visit shop at Thomann |
Best price over time
Tracked since 17 Jun
Recent changes
- 24 OctThomann£93.00 → £92.00Down 1.1% from £93.00
- 16 OctThomann£94.00 → £93.00Down 1.1% from £94.00
- 8 OctThomann£95.00 → £94.00Down 1.1% from £95.00