Beyma15LEX1000FE
£210.85 · 20% more, worseFs41 Hz –
Qts0.34 +11%, worse
Vas116 L +7%
BL23.2 T·m −5%
Xmax11 mm +5%
Sensitivity95.4 dB –
15-inch LF driver · CF1540 series · 100 mm voice coil · 1,200 W
Celestion CF1540HD 8Ω
8 Ω · 35–2000 Hz
No price for delivery to the UK
- Fs
- 41Hz
- Xmax
- 10.5mm
- SPL
- 96dB
- Pe
- 1200W
- BL
- 24.4T·m
- Vd
- 898cm³
- Qts
- 0.30
- Vas
- 108L
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 1 trace
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
LF frequency response
Frequency response
137 plotted pointsMedium confidence216 selected pixels of 396
Published graphs
Celestion CF1540HD is a 15-inch 8 ohm LF driver rated at 1200 W RMS. The validated T/S data includes Fs 41 Hz, Qts 0.30, Vas 108.3 L, Xmax 10.5 mm, sensitivity 95.6 dB, plus 898 cm³ Vd and 126 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 £175.00.
The published T/S values agree with each other
Thiele/Small
- Fs
- 41Hz
- Qts
- 0.30
- Qes
- 0.32
- Qms
- 5.6
- Vas
- 108.3L
- Re
- 5.2Ω
- Le
- 1.22mH
Motor and cone
- BL
- 24.4T·m
- Sd
- 855cm²
- Mms
- 146g
- Xmax
- 10.5mm
- Vd †
- 898cm³
- Voice coil
- 100mm
Power and response
- Sensitivity †
- 95.6dB
- Manufacturer sensitivity
- 97dB
- Power
- 1200W
- Impedance
- 8Ω
- Range
- 35–2000Hz
- EBP †
- 126 · Leans vented
Size and mounting
- Diameter
- 393mm
- Cutout
- 354mm
- Bolt circle
- 374mm
- Depth
- 184mm
- Weight
- 11.2kg
Other published values
- Cms
- 0.11mm/N
- Rms
- 6.67kg/s
- Power Program
- 2400
Sensitivity shows 95.6 dB, calculated from the T/S values. Celestion publishes 97.0 dB, 1.4 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Celestion lists
LF · Primary · 15″
- BL
- 24.4T·m
- Fs
- 41Hz
- Le
- 1.22mH
- Re
- 5.2Ω
- Sd
- 855cm²
- Cms
- 0.11mm/N
- Mms
- 146g
- Qes
- 0.32
- Qms
- 5.6
- Qts
- 0.30
- Rms
- 6.67kg/s
- SPL
- 95.6dB
- Vas
- 108.3L
- Xmax
- 10.5mm
- Power
- 1200W
- Impedance
- 8Ω
- Sensitivity
- 97dB
- Low limit
- 35Hz
- Power Program
- 2400
- Calculated sensitivity †
- 95.6dB
- High limit
- 2000Hz
- Manufacturer sensitivity
- 97dB
- Voice coil
- 100mm
- Weight
- 11.2kg
- Diameter
- 393mm
- Depth
- 184mm
- Cutout
- 354mm
- Bolt circle
- 374mm
02
Compare
Same-size drivers, compared with the CF1540HD. Clear differences are green when better and red when worse.
This driverCF1540HD
Best price
£175.00
Fs
41 Hz
Qts
0.30
Vas
108.3 L
BL
24.4 T·m
Xmax
10.5 mm
Sensitivity
95.6 dB
Power
1200 W
Precision DevicesPD.154C001
£219.00 · 25% more, worseFs45 Hz +10%, worse
Qts0.31 –
Vas128 L +18%, worse
BL25.5 T·m +5%
Xmax8.2 mm −22%, worse
Sensitivity97.4 dB +1.8
B&C15TBX100
£225.00 · 29% more, worseFs35 Hz −14%, better
Qts0.28 −8%
Vas113 L +4%
BL25.5 T·m +5%
Xmax9 mm −14%, worse
Sensitivity94.1 dB −1.5
Sica15 PF 3
£234.41 · 34% more, worseFs45 Hz +10%, worse
Qts0.31 –
Vas117.6 L +9%
BL21.9 T·m −10%, worse
Xmax8 mm −24%, worse
Sensitivity97.1 dB +1.5
B&C15TBW100
£246.65 · 41% more, worseFs39 Hz −4%
Qts0.31 –
Vas96 L −11%, better
BL26.4 T·m +8%
Xmax12 mm +14%, better
Sensitivity94.4 dB −1.2
Oberton15XB1000
£250.00 · 43% more, worseFs37 Hz −9%
Qts0.28 −7%
Vas111.0 L –
BL25.6 T·m +5%
Xmax9 mm −14%, worse
Sensitivity94.9 dB −0.7
Eighteen Sound15LW2400
£262.08 · 50% more, worseFs40 Hz –
Qts0.30 –
Vas131 L +21%, worse
BL24 T·m –
Xmax10 mm −5%
Sensitivity96.2 dB +0.6
B&C15NBX100
£267.25 · 53% more, worseFs36 Hz −12%, better
Qts0.29 −5%
Vas125 L +15%, worse
BL25 T·m –
Xmax10 mm −5%
Sensitivity94.8 dB −0.8
FaitalPRO15HP1060
£287.20 · 64% more, worseFs40 Hz –
Qts0.31 –
Vas100.3 L −7%
BL24.8 T·m –
Xmax12.4 mm +19%, better
Sensitivity95.1 dB −0.5
Sica15 S 4 PL
£300.59 · 72% more, worseFs40 Hz −3%
Qts0.32 +5%
Vas127.6 L +18%, worse
BL22.5 T·m −8%
Xmax10 mm −5%
Sensitivity95.8 dB –
B&C15NA100
£304.46 · 74% more, worseFs47 Hz +15%, worse
Qts0.28 −8%
Vas88 L −19%, better
BL26.3 T·m +8%
Xmax10 mm −5%
Sensitivity97 dB +1.4
Sica15 K 4 PL
£305.62 · 75% more, worseFs47 Hz +14%, worse
Qts0.30 –
Vas102.3 L −6%
BL23.9 T·m –
Xmax8 mm −24%, worse
Sensitivity97.2 dB +1.6
B&C15SW100
£317.34 · 81% more, worseFs37 Hz −9%
Qts0.31 –
Vas110 L –
BL25.6 T·m +5%
Xmax12.5 mm +19%, better
Sensitivity94.2 dB −1.4
Beyma15LEX1200ND
£320.84 · 83% more, worseFs36 Hz −12%, better
Qts0.30 –
Vas127 L +17%, worse
BL26.4 T·m +8%
Xmax11 mm +5%
Sensitivity94.7 dB −0.9
BMS15N840
£360.08 · 106% more, worseFs36 Hz −13%, better
Qts0.30 –
Vas145.7 L +35%, worse
BL24.6 T·m –
Xmax11 mm +5%
Sensitivity95.2 dB –
B&C15CXN88
£494.86 · 183% more, worseFs47 Hz +15%, worse
Qts0.30 –
Vas124 L +14%, worse
BL20.1 T·m −17%, worse
Xmax9.5 mm −10%
Sensitivity98.2 dB +2.6, better
B&C15HTX100
£778.27 · 345% more, worseFs52 Hz +27%, worse
Qts0.29 −5%
Vas78 L −28%, better
BL27 T·m +11%, better
Xmax10 mm −5%
Sensitivity97.6 dB +2, better
Oberton15XB1200
No current priceFs40 Hz –
Qts0.31 –
Vas108.5 L –
BL23.9 T·m –
Xmax12 mm +14%, better
Sensitivity95.3 dB –
Oberton15XB1201
No current priceFs40 Hz –
Qts0.31 –
Vas108.5 L –
BL23.9 T·m –
Xmax12 mm +14%, better
Sensitivity95.3 dB –
CelestionFTR15-4080HDX
No current priceFs40 Hz –
Qts0.32 +5%
Vas111.2 L –
BL23.1 T·m −5%
Xmax10.1 mm −4%
Sensitivity95 dB −0.6
BMS15N850V2
No current priceFs36 Hz −13%, better
Qts0.30 –
Vas145.7 L +35%, worse
BL24.6 T·m –
Xmax11 mm +5%
Sensitivity95.2 dB –
Oberton15NXB1201
No current priceFs38 Hz −6%
Qts0.32 +6%
Vas111.9 L +3%
BL23.6 T·m −3%
Xmax12 mm +14%, better
Sensitivity94.8 dB −0.8
P.Audio15FT-115XB
No current priceFs35 Hz −14%, better
Qts0.33 +8%
Vas103.8 L −4%
BL26.8 T·m +10%
Xmax9.5 mm −10%
Sensitivity93.2 dB −2.4, worse
Oberton15NXL701
No current priceFs43 Hz +6%
Qts0.30 –
Vas127.1 L +17%, worse
BL21.7 T·m −11%, worse
Xmax9.3 mm −12%, worse
Sensitivity97.3 dB +1.7
Oberton15XB700
No current priceFs37 Hz −9%
Qts0.28 −7%
Vas111.0 L –
BL25.6 T·m +5%
Xmax9 mm −14%, worse
Sensitivity94.9 dB −0.7
Oberton15NXB1000
No current priceFs38 Hz −6%
Qts0.28 −7%
Vas105.5 L –
BL26.0 T·m +7%
Xmax9 mm −14%, worse
Sensitivity95.1 dB −0.5
Oberton15NXB700
No current priceFs38 Hz −6%
Qts0.28 −7%
Vas105.5 L –
BL26.0 T·m +7%
Xmax9 mm −14%, worse
Sensitivity95.1 dB −0.5
No photo
PHL Audio6201MND
No current priceFs36 Hz −12%, better
Qts0.27 −11%, better
Vas140 L +29%, worse
BL25 T·m –
Xmax10.5 mm –
Sensitivity95.6 dB –
P.AudioP-15N-V3
No current priceFs45 Hz +10%, worse
Qts0.31 –
Vas101.9 L −6%
BL25.3 T·m +4%
Xmax5 mm −52%, worse
Sensitivity96.7 dB +1.1
Sica15 SR 4 CP
No current priceFs34 Hz −17%, better
Qts0.29 −5%
Vas101.2 L −7%
BL25.0 T·m –
Xmax8 mm −24%, worse
Sensitivity93.3 dB −2.3, 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 | £229.00 | Back order | Visit shop at Lean Audio |