CelestionTF1525
£79.00 · 40% less, betterFs48 Hz −7%
Qts0.49 –
Vas148.4 L +37%, worse
BL14.6 T·m +19%, better
Xmax4.5 mm −10%, worse
Sensitivity96.6 dB –
15-inch LF driver · LEGEND CA series · 300 W
Eminence LEGEND CA154 4Ω
4 Ω · 45–3000 Hz
£132.42
SteadyLean Audio · 1 in stock · All 2 offers
- Fs
- 51Hz
- Xmax
- 5mm
- SPL
- 96dB
- Pe
- 300W
- BL
- 12.2T·m
- Vd
- 412cm³
- Qts
- 0.49
- Vas
- 108L
Eminence LEGEND CA154 is a 15-inch 4 ohm LF driver rated at 300 W RMS. The validated T/S data includes Fs 51 Hz, Qts 0.49, Vas 108.2 L, Xmax 5 mm, sensitivity 96.3 dB, plus 412 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 £132.42.
The published T/S values agree with each other
Thiele/Small
- Fs
- 51Hz
- Qts
- 0.49
- Qes
- 0.54
- Qms
- 4.9
- Vas
- 108.2L
- Re
- 2.9Ω
- Le
- 0.80mH
Motor and cone
- BL
- 12.2T·m
- Sd
- 824cm²
- Mms
- 86g
- Xmax
- 5mm
- Vd †
- 412cm³
Power and response
- Sensitivity †
- 96.3dB
- Manufacturer sensitivity
- 96.9dB
- Power
- 300W
- Impedance
- 4Ω
- Range
- 45–3000Hz
- EBP †
- 94 · Sealed or vented
Size and mounting
- Diameter
- 384.8mm
- Cutout
- 352.3mm
- Depth
- 158.8mm
- Weight
- 5.4kg
Other published values
- Cms
- 0.11mm/N
- Power Program
- 600
† Calculated by bits from the published values
What this validation status means
Everything else Eminence lists
LF · Primary · 15″
- BL
- 12.2T·m
- Fs
- 51Hz
- Le
- 0.80mH
- Re
- 2.9Ω
- Sd
- 824cm²
- Cms
- 0.11mm/N
- Mms
- 86g
- Qes
- 0.54
- Qms
- 4.9
- Qts
- 0.49
- SPL
- 96.3dB
- Vas
- 108.2L
- Xmax
- 5mm
- Power
- 300W
- Impedance
- 4Ω
- Sensitivity
- 96.9dB
- Low limit
- 45Hz
- Power Program
- 600
- Calculated sensitivity †
- 96.3dB
- High limit
- 3000Hz
- Manufacturer sensitivity
- 96.9dB
- Weight
- 5.4kg
- Diameter
- 384.8mm
- Depth
- 158.8mm
- Cutout
- 352.3mm
02
Compare
Same-size drivers, compared with the LEGEND CA154. Clear differences are green when better and red when worse.
This driverLEGEND CA154
Best price
£132.42
Fs
51 Hz
Qts
0.49
Vas
108.2 L
BL
12.2 T·m
Xmax
5 mm
Sensitivity
96.3 dB
Power
300 W
£92.00 · 31% less, better
Fs41 Hz −20%, better
Qts0.57 +16%, worse
Vas210 L +94%, worse
BL13.5 T·m +11%, better
Xmax4.6 mm −8%
Sensitivity95.7 dB −0.6
Beyma15CMV2
£95.00 · 28% less, betterFs49 Hz −4%
Qts0.49 –
Vas104 L −4%
BL18.8 T·m +54%, better
Xmax7 mm +40%, better
Sensitivity95.5 dB −0.8
CelestionTF1525E
£99.00 · 25% less, betterFs48 Hz −7%
Qts0.47 −3%
Vas141.8 L +31%, worse
BL17.8 T·m +46%, better
Xmax5.3 mm +5%
Sensitivity96.6 dB –
EminenceDELTA-15A
£110.00 · 17% less, betterFs40 Hz −22%, better
Qts0.53 +8%
Vas270.7 L +150%, worse
BL13.2 T·m +8%
Xmax2.7 mm −46%, worse
Sensitivity96.9 dB +0.6
MonacorTF1525E/4
£112.82 · 15% less, betterFs48 Hz −7%
Qts0.47 −3%
Vas141.8 L +31%, worse
BL17.8 T·m +46%, better
Xmax5.3 mm +5%
Sensitivity96.6 dB –
EminenceDELTA 15LF-4
£113.26 · 14% less, betterFs40 Hz −22%, better
Qts0.49 –
Vas253.9 L +135%, worse
BL10.3 T·m −15%, worse
Xmax6.0 mm +19%, better
Sensitivity96.9 dB +0.6
SB AudienceBIANCO-15SW400
£126.45 · 5% lessFs41 Hz −20%, better
Qts0.48 –
Vas111.5 L +3%
BL19.8 T·m +62%, better
Xmax9.2 mm +84%, better
Sensitivity94 dB −2.3, worse
RCFL15P530
£143.86 · 9% more, worseFs45 Hz −12%, better
Qts0.48 –
Vas160 L +48%, worse
BL15.3 T·m +25%, better
Xmax7 mm +40%, better
Sensitivity96.6 dB –
Eighteen Sound15W500
£145.52 · 10% more, worseFs50 Hz –
Qts0.52 +6%
Vas189 L +75%, worse
BL12.6 T·m +3%
Xmax4 mm −20%, worse
Sensitivity98.4 dB +2.1, better
Beyma15MCS500
£149.39 · 13% more, worseFs46 Hz −10%
Qts0.48 –
Vas134 L +24%, worse
BL17.6 T·m +44%, better
Xmax8 mm +60%, better
Sensitivity96.2 dB –
FaitalPRO15PR300
£150.36 · 14% more, worseFs35 Hz −31%, better
Qts0.48 –
Vas220.1 L +103%, worse
BL15.6 T·m +28%, better
Xmax5.2 mm +5%
Sensitivity94.8 dB −1.5
BishopSoundBWP15/4/V2
£159.00 · 20% more, worseFs44 Hz −14%, better
Qts0.47 −3%
Vas89.2 L −18%, better
BL14.8 T·m +21%, better
Xmax7 mm +40%, better
Sensitivity94 dB −2.3, worse
EminenceLEGEND BP 1525
£161.00 · 22% more, worseFs32 Hz −37%, better
Qts0.48 –
Vas397 L +267%, worse
BL13.1 T·m +7%
Xmax6.2 mm +24%, better
Sensitivity96.2 dB –
REDCATT15NPM
£309.19 · 133% more, worseFs48 Hz −6%
Qts0.46 −6%
Vas89.9 L −17%, better
BL19.3 T·m +58%, better
Xmax5.3 mm +5%
Sensitivity95.3 dB −1
P.Audio15BMA-500B
No current priceFs51 Hz –
Qts0.49 –
Vas121.2 L +12%, worse
BL17.2 T·m +41%, better
Xmax5 mm –
Sensitivity96.9 dB +0.6
P.Audio15FT-88MB
No current priceFs43 Hz −16%, better
Qts0.50 –
Vas102.1 L −6%
BL20.1 T·m +65%, better
Xmax5.2 mm +4%
Sensitivity94 dB −2.3, worse
P.AudioP150/2226-V3
No current priceFs54 Hz +6%
Qts0.50 –
Vas72.5 L −33%, better
BL20.9 T·m +71%, better
Xmax5.5 mm +10%, better
Sensitivity95.4 dB −0.9
LavoceFBASS15-20
No current priceFs40 Hz −22%, better
Qts0.53 +8%
Vas234.4 L +117%, worse
BL12.8 T·m +5%
Xmax4.3 mm −14%, worse
Sensitivity96.2 dB –
P.Audio15BM-450B
No current priceFs50 Hz –
Qts0.44 −10%, better
Vas120.5 L +11%, worse
BL19.2 T·m +57%, better
Xmax4.7 mm −6%
Sensitivity97.3 dB +1
P.Audio15FT-45MB
No current priceFs50 Hz –
Qts0.44 −10%, better
Vas120.5 L +11%, worse
BL19.2 T·m +57%, better
Xmax4.7 mm −6%
Sensitivity97.3 dB +1
P.Audio15NT-100MB
No current priceFs50 Hz –
Qts0.49 –
Vas96.2 L −11%, better
BL21.2 T·m +74%, better
Xmax6.5 mm +30%, better
Sensitivity95.7 dB −0.6
REDCATT152FIND-1
No current priceFs37 Hz −27%, better
Qts0.44 −10%, better
Vas119 L +10%
BL18.4 T·m +51%, better
Xmax4.5 mm −10%, worse
Sensitivity93.2 dB −3.1, worse
P.AudioGST-151200-V3
No current priceFs44 Hz −14%, better
Qts0.51 +4%
Vas76.8 L −29%, better
BL23.1 T·m +89%, better
Xmax4.1 mm −18%, worse
Sensitivity92.9 dB −3.4, worse
JensenBS15N350A-8
No current priceFs45 Hz −12%, better
Qts0.46 −6%
Vas163.1 L +51%, worse
BL15.2 T·m +25%, better
Xmax5.5 mm +10%, better
Sensitivity96.8 dB +0.5
P.Audio15NT-76MB
No current priceFs45 Hz −12%, better
Qts0.43 −12%, better
Vas133.7 L +24%, worse
BL19.0 T·m +56%, better
Xmax5.2 mm +4%
Sensitivity96.4 dB –
JensenBP15250-8
No current priceFs47 Hz −8%
Qts0.51 +4%
Vas133.1 L +23%, worse
BL15.3 T·m +25%, better
Xmax3.4 mm −32%, worse
Sensitivity95.8 dB −0.5
P.AudioEX15-500S
No current priceFs45 Hz −12%, better
Qts0.43 −12%, better
Vas136 L +26%, worse
BL18.8 T·m +54%, better
Xmax4.5 mm −10%, worse
Sensitivity96.2 dB –
P.AudioC15-600EL-V3
No current priceFs45 Hz −12%, better
Qts0.40 −18%, better
Vas94.6 L −13%, better
BL20.4 T·m +67%, better
Xmax5.3 mm +5%
Sensitivity95 dB −1.3
P.Audio15NT-100XB
No current priceFs44 Hz −14%, better
Qts0.47 −4%
Vas88.6 L −18%, better
BL22.2 T·m +82%, better
Xmax7 mm +40%, better
Sensitivity93.8 dB −2.5, worse
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Lean Audio | £132.42, the lowest price | 1 in stock | Visit shop at Lean Audio | |
Lean Business Not currently listed · Last seen 17 May 2026 | £125.90 | Stock not listed | Visit shop at Lean Business |
Best price over time
Tracked since 1 Apr