CelestionCF1540HD
£175.09 · 27% less, betterFs41 Hz +20%, worse
Qts0.30 +5%
Vas108.3 L −26%, better
BL24.4 T·m −8%
Xmax10.5 mm −13%, worse
Sensitivity95.6 dB +0.8
15-inch LF driver · 102 mm voice coil · 1,500 W
RCF LF15X401 8Ω
8 Ω · 30–1500 Hz
£240.00
SteadyBlue Aran · 4 in stock · All 3 offers
- Fs
- 34Hz
- Xmax
- 12mm
- SPL
- 95dB
- Pe
- 1500W
- BL
- 26.5T·m
- Vd
- 1080cm³
- Qts
- 0.29
- Vas
- 146L
RCF LF15X401 is a 15-inch 8 ohm LF driver rated at 1500 W RMS. The validated T/S data includes Fs 34 Hz, Qts 0.29, Vas 146 L, Xmax 12 mm, sensitivity 94.8 dB, plus 1080 cm³ Vd and 113 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 £240.00.
The published T/S values agree with each other
Thiele/Small
- Fs
- 34Hz
- Qts
- 0.29
- Qes
- 0.30
- Qms
- 7.6
- Vas
- 146L
- Re
- 5.5Ω
- Le
- 1.30mH
Motor and cone
- BL
- 26.5T·m
- Sd
- 900cm²
- Mms
- 170g
- Xmax
- 12mm
- Vd †
- 1080cm³
- Voice coil
- 102mm
Power and response
- Sensitivity †
- 94.8dB
- Manufacturer sensitivity
- 96.5dB
- Power
- 1500W
- Impedance
- 8Ω
- Min. impedance
- 6.5Ω
- Range
- 30–1500Hz
- EBP †
- 113 · Leans vented
Size and mounting
- Diameter
- 393mm
- Cutout
- 354mm
- Bolt circle
- 376mm
- Weight
- 12kg
Other published values
- Xmech
- 50
- Power Program
- 3000
Sensitivity shows 94.8 dB, calculated from the T/S values. RCF publishes 96.5 dB, 1.7 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else RCF lists
LF · Primary · 15″
- BL
- 26.5T·m
- Fs
- 34Hz
- Le
- 1.30mH
- Re
- 5.5Ω
- Sd
- 900cm²
- Mms
- 170g
- Qes
- 0.30
- Qms
- 7.6
- Qts
- 0.29
- SPL
- 94.8dB
- Vas
- 146L
- Xmax
- 12mm
- Xmech
- 50
- Power
- 1500W
- Impedance
- 8Ω
- Sensitivity
- 96.5dB
- Low limit
- 30Hz
- Power Program
- 3000
- Calculated sensitivity †
- 94.8dB
- High limit
- 1500Hz
- Manufacturer sensitivity
- 96.5dB
- Min. impedance
- 6.5Ω
- Voice coil
- 102mm
- Weight
- 12kg
- Diameter
- 393mm
- Cutout
- 354mm
- Bolt circle
- 376mm
02
Compare
Same-size drivers, compared with the LF15X401. Clear differences are green when better and red when worse.
This driverLF15X401
Best price
£240.00
Fs
34 Hz
Qts
0.29
Vas
146 L
BL
26.5 T·m
Xmax
12 mm
Sensitivity
94.8 dB
Power
1500 W
B&C15PZB100
£199.99 · 17% less, betterFs39 Hz +15%, worse
Qts0.29 –
Vas110 L −25%, better
BL25.8 T·m –
Xmax8 mm −33%, worse
Sensitivity95.4 dB +0.6
B&C15TBX100
£221.16 · 8% less, betterFs35 Hz –
Qts0.28 −3%
Vas113 L −23%, better
BL25.5 T·m −4%
Xmax9 mm −25%, worse
Sensitivity94.1 dB −0.7
FaitalPRO15FX560
£245.00 · 2% moreFs38 Hz +12%, worse
Qts0.30 +3%
Vas159 L +9%
BL21.5 T·m −19%, worse
Xmax9.4 mm −22%, worse
Sensitivity96.5 dB +1.7
B&C15TBW100
£246.65 · 3% moreFs39 Hz +15%, worse
Qts0.31 +7%
Vas96 L −34%, better
BL26.4 T·m –
Xmax12 mm –
Sensitivity94.4 dB –
Oberton15XB1000
£250.00 · 4% moreFs37 Hz +9%
Qts0.28 –
Vas111.0 L −24%, better
BL25.6 T·m −3%
Xmax9 mm −25%, worse
Sensitivity94.9 dB –
Eighteen Sound15LW2400
£262.21 · 9% more, worseFs40 Hz +18%, worse
Qts0.30 +3%
Vas131 L −10%, better
BL24 T·m −9%
Xmax10 mm −17%, worse
Sensitivity96.2 dB +1.4
B&C15NBX100
£267.25 · 11% more, worseFs36 Hz +6%
Qts0.29 –
Vas125 L −14%, better
BL25 T·m −6%
Xmax10 mm −17%, worse
Sensitivity94.8 dB –
FaitalPRO15FX600
£283.99 · 18% more, worseFs38 Hz +12%, worse
Qts0.27 −7%
Vas128.3 L −12%, better
BL23.2 T·m −12%, worse
Xmax11.3 mm −6%
Sensitivity96 dB +1.2
FaitalPRO15HP1060
£287.34 · 20% more, worseFs40 Hz +18%, worse
Qts0.31 +7%
Vas100.3 L −31%, better
BL24.8 T·m −6%
Xmax12.4 mm +4%
Sensitivity95.1 dB –
Eighteen Sound15NLW9401
£288.50 · 20% more, worseFs39 Hz +15%, worse
Qts0.26 −10%, better
Vas134 L −8%
BL25.4 T·m −4%
Xmax10 mm −17%, worse
Sensitivity96.6 dB +1.8
B&C15NA100
£299.91 · 25% more, worseFs47 Hz +38%, worse
Qts0.28 −3%
Vas88 L −40%, better
BL26.3 T·m –
Xmax10 mm −17%, worse
Sensitivity97 dB +2.2, better
B&C15SW100
£317.50 · 32% more, worseFs37 Hz +9%
Qts0.31 +7%
Vas110 L −25%, better
BL25.6 T·m −3%
Xmax12.5 mm +4%
Sensitivity94.2 dB −0.6
BMS15S435
£317.50 · 32% more, worseFs38 Hz +12%, worse
Qts0.28 −3%
Vas129 L −12%, better
BL24.4 T·m −8%
Xmax8 mm −33%, worse
Sensitivity95.9 dB +1.1
Beyma15LEX1200ND
£321.00 · 34% more, worseFs36 Hz +6%
Qts0.30 +3%
Vas127 L −13%, better
BL26.4 T·m –
Xmax11 mm −8%
Sensitivity94.7 dB –
BMS15N840
£360.08 · 50% more, worseFs36 Hz +5%
Qts0.30 +3%
Vas145.7 L –
BL24.6 T·m −7%
Xmax11 mm −8%
Sensitivity95.2 dB –
FaitalPRO15HX500
£426.41 · 78% more, worseFs40 Hz +18%, worse
Qts0.28 −3%
Vas150.1 L –
BL22.2 T·m −16%, worse
Xmax9.4 mm −22%, worse
Sensitivity97.2 dB +2.4, better
B&C15HTX100
£778.27 · 224% more, worseFs52 Hz +53%, worse
Qts0.29 –
Vas78 L −47%, better
BL27 T·m –
Xmax10 mm −17%, worse
Sensitivity97.6 dB +2.8, better
BMS15N850V2
No current priceFs36 Hz +5%
Qts0.30 +3%
Vas145.7 L –
BL24.6 T·m −7%
Xmax11 mm −8%
Sensitivity95.2 dB –
No photo
PHL Audio6201MND
No current priceFs36 Hz +6%
Qts0.27 −7%
Vas140 L −4%
BL25 T·m −6%
Xmax10.5 mm −13%, worse
Sensitivity95.6 dB +0.8
Oberton15NSW600
No current priceFs37 Hz +7%
Qts0.29 –
Vas148.4 L –
BL23.4 T·m −12%, worse
Xmax14.3 mm +19%, better
Sensitivity95.8 dB +1
Oberton15XB1200
No current priceFs40 Hz +17%, worse
Qts0.31 +6%
Vas108.5 L −26%, better
BL23.9 T·m −10%
Xmax12 mm –
Sensitivity95.3 dB +0.5
Oberton15XB1201
No current priceFs40 Hz +17%, worse
Qts0.31 +6%
Vas108.5 L −26%, better
BL23.9 T·m −10%
Xmax12 mm –
Sensitivity95.3 dB +0.5
No photo
PHL Audio6301MND
No current priceFs36 Hz +6%
Qts0.26 −10%, better
Vas140 L −4%
BL25.5 T·m −4%
Xmax10.5 mm −13%, worse
Sensitivity95.7 dB +0.9
Precision DevicesPD.1550/2
No current priceFs46 Hz +36%, worse
Qts0.29 –
Vas126.4 L −13%, better
BL26.6 T·m –
Xmax8.2 mm −32%, worse
Sensitivity98.2 dB +3.4, better
Oberton15NXB1201
No current priceFs38 Hz +13%, worse
Qts0.32 +12%, worse
Vas111.9 L −23%, better
BL23.6 T·m −11%, worse
Xmax12 mm –
Sensitivity94.8 dB –
FaneCOLOSSUS 15SB
No current priceFs41 Hz +21%, worse
Qts0.29 –
Vas151 L +3%
BL22.5 T·m −15%, worse
Xmax6.5 mm −46%, worse
Sensitivity97.4 dB +2.6, better
Oberton15XB700
No current priceFs37 Hz +9%
Qts0.28 –
Vas111.0 L −24%, better
BL25.6 T·m −3%
Xmax9 mm −25%, worse
Sensitivity94.9 dB –
Oberton15NXB1000
No current priceFs38 Hz +13%, worse
Qts0.28 –
Vas105.5 L −28%, better
BL26.0 T·m –
Xmax9 mm −25%, worse
Sensitivity95.1 dB –
Oberton15NXB700
No current priceFs38 Hz +13%, worse
Qts0.28 –
Vas105.5 L −28%, better
BL26.0 T·m –
Xmax9 mm −25%, worse
Sensitivity95.1 dB –
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 |
|---|---|---|---|---|
Blue Aran | £240.00, the lowest price | 4 in stock | Visit shop at Blue Aran | |
Lean Business | £249.00 | 3.8% above the lowest price | Out of stock | Visit shop at Lean Business |
Audio Video Parts Import VAT and duty may apply | £206.00 | Special order | Visit shop at Audio Video Parts |
Best price over time
Tracked since 1 Apr