SB AudienceROSSO-15MW500
£173.91 · 44% less, betterFs42 Hz −10%
Qts0.33 +10%, worse
Vas121.3 L +19%, worse
BL23.2 T·m −3%
Xmax8.4 mm +5%
Sensitivity96.1 dB −1.1
15-inch LF driver · 100 mm voice coil · 1,200 W
Sica 15 K 4 PL 8Ω
8 Ω
No price for delivery to the UK
- Fs
- 47Hz
- Xmax
- 8mm
- SPL
- 97dB
- Pe
- 1200W
- BL
- 23.9T·m
- Vd
- 684cm³
- Qts
- 0.30
- Vas
- 102L
Sica 15 K 4 PL is a 15-inch 8 ohm LF driver rated at 1200 W RMS. The validated T/S data includes Fs 47 Hz, Qts 0.30, Vas 102.3 L, Xmax 8 mm, sensitivity 97.2 dB, plus 684 cm³ Vd and 150 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 £308.36.
The published T/S values agree with each other
Thiele/Small
- Fs
- 47Hz
- Qts
- 0.30
- Qes
- 0.31
- Qms
- 11.4
- Vas
- 102.3L
- Re
- 5.1Ω
- Le
- 0.84mH
Motor and cone
- BL
- 23.9T·m
- Sd
- 855cm²
- Mms
- 119g
- Xmax
- 8mm
- Vd †
- 684cm³
- Voice coil
- 100mm
- Flux density
- 1.23T
Power and response
- Sensitivity †
- 97.2dB
- Manufacturer sensitivity
- 99.2dB
- Power
- 1200W
- Impedance
- 8Ω
- EBP †
- 150 · Leans vented
Size and mounting
- Diameter
- 388mm
- Cutout
- 355mm
- Bolt circle
- 371mm
- Depth
- 176.8mm
- Weight
- 7kg
Other published values
- Cms
- 0.10mm/N
- Power Program
- 2400
Sensitivity shows 97.2 dB, calculated from the T/S values. Sica publishes 99.2 dB, 2.0 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Sica lists
LF · Primary · 15″
- BL
- 23.9T·m
- Fs
- 47Hz
- Le
- 0.84mH
- Re
- 5.1Ω
- Sd
- 855cm²
- Cms
- 0.10mm/N
- Mms
- 119g
- Qes
- 0.31
- Qms
- 11.4
- Qts
- 0.30
- SPL
- 97.2dB
- Vas
- 102.3L
- Xmax
- 8mm
- Power
- 1200W
- Impedance
- 8Ω
- Flux density
- 1.23T
- Sensitivity
- 99.2dB
- Power Program
- 2400
- Calculated sensitivity †
- 97.2dB
- Manufacturer sensitivity
- 99.2dB
- Voice coil
- 100mm
- Weight
- 7kg
- Diameter
- 388mm
- Depth
- 176.8mm
- Cutout
- 355mm
- Bolt circle
- 371mm
02
Compare
Same-size drivers, compared with the 15 K 4 PL. Clear differences are green when better and red when worse.
This driver15 K 4 PL
Best price
£308.36
Fs
47 Hz
Qts
0.30
Vas
102.3 L
BL
23.9 T·m
Xmax
8 mm
Sensitivity
97.2 dB
Power
1200 W
CelestionCF1540HD
£176.57 · 43% less, betterFs41 Hz −12%, better
Qts0.30 –
Vas108.3 L +6%
BL24.4 T·m –
Xmax10.5 mm +31%, better
Sensitivity95.6 dB −1.6
B&C15PZB100
£199.99 · 35% less, betterFs39 Hz −16%, better
Qts0.29 −3%
Vas110 L +8%
BL25.8 T·m +8%
Xmax8 mm –
Sensitivity95.4 dB −1.8
Precision DevicesPD.154C001
£222.00 · 28% less, betterFs45 Hz −3%
Qts0.31 +4%
Vas128 L +25%, worse
BL25.5 T·m +6%
Xmax8.2 mm –
Sensitivity97.4 dB –
B&C15TBX100
£223.03 · 28% less, betterFs35 Hz −25%, better
Qts0.28 −7%
Vas113 L +10%, worse
BL25.5 T·m +6%
Xmax9 mm +13%, better
Sensitivity94.1 dB −3.1, worse
MonacorCF1540HD/8
£227.25 · 26% less, betterFs41 Hz −12%, better
Qts0.30 –
Vas108.3 L +6%
BL24.4 T·m –
Xmax10.5 mm +31%, better
Sensitivity95.6 dB −1.6
Beyma15MC700ND
£228.79 · 26% less, betterFs49 Hz +5%
Qts0.31 +3%
Vas105 L –
BL22.6 T·m −6%
Xmax7 mm −13%, worse
Sensitivity97.6 dB –
Beyma15P1000FE
£232.28 · 25% less, betterFs45 Hz −3%
Qts0.30 –
Vas80.7 L −21%, better
BL27.4 T·m +14%, better
Xmax8 mm –
Sensitivity95.8 dB −1.4
Sica15 PF 3
£236.50 · 23% less, betterFs45 Hz −3%
Qts0.31 +3%
Vas117.6 L +15%, worse
BL21.9 T·m −8%
Xmax8 mm –
Sensitivity97.1 dB –
RCFMB15X351
£238.26 · 23% less, betterFs46 Hz –
Qts0.31 +3%
Vas114 L +11%, worse
BL22.8 T·m −5%
Xmax7 mm −13%, worse
Sensitivity97.3 dB –
Eighteen Sound15LW1410
£254.65 · 17% less, betterFs42 Hz −10%
Qts0.27 −10%
Vas131 L +28%, worse
BL24.1 T·m –
Xmax8.5 mm +6%
Sensitivity97.4 dB –
Sica15 PFS 4
£269.49 · 13% less, betterFs39 Hz −16%, better
Qts0.34 +13%, worse
Vas103.9 L –
BL24.2 T·m –
Xmax8 mm –
Sensitivity94.2 dB −3, worse
FaitalPRO15HP1060
£289.77 · 6% less, betterFs40 Hz −14%, better
Qts0.31 +3%
Vas100.3 L –
BL24.8 T·m +4%
Xmax12.4 mm +56%, better
Sensitivity95.1 dB −2.1, worse
BMS15S435
£320.18 · 4% moreFs38 Hz −18%, better
Qts0.28 −7%
Vas129 L +26%, worse
BL24.4 T·m –
Xmax8 mm –
Sensitivity95.9 dB −1.3
Eighteen Sound15NCX1000
£799.87 · 159% more, worseFs53 Hz +14%, worse
Qts0.31 +3%
Vas75 L −27%, better
BL27.5 T·m +15%, better
Xmax7.5 mm −6%
Sensitivity97.5 dB –
Sica15 SR 4 CP
No current priceFs34 Hz −27%, better
Qts0.29 −3%
Vas101.2 L –
BL25.0 T·m +5%
Xmax8 mm –
Sensitivity93.3 dB −3.9, worse
PeerlessNCP-1540R01-08
No current priceFs54 Hz +16%, worse
Qts0.32 +7%
Vas86.5 L −15%, better
BL23.9 T·m –
Xmax8.2 mm –
Sensitivity98.2 dB +1
Eighteen Sound15NTLW2500
No current priceFs45 Hz −3%
Qts0.30 –
Vas143 L +40%, worse
BL21.2 T·m −11%, worse
Xmax8 mm –
Sensitivity98.3 dB +1.1
Precision DevicesPD.1550/2
No current priceFs46 Hz –
Qts0.29 −3%
Vas126.4 L +24%, worse
BL26.6 T·m +11%, better
Xmax8.2 mm –
Sensitivity98.2 dB +1
Oberton15NMB500
No current priceFs45 Hz −4%
Qts0.29 –
Vas128.0 L +25%, worse
BL21.3 T·m −11%, worse
Xmax7.8 mm −3%
Sensitivity97.9 dB +0.7
Oberton15NXB1000
No current priceFs38 Hz −18%, better
Qts0.28 −6%
Vas105.5 L +3%
BL26.0 T·m +9%
Xmax9 mm +13%, better
Sensitivity95.1 dB −2.1, worse
Oberton15NXB700
No current priceFs38 Hz −18%, better
Qts0.28 −6%
Vas105.5 L +3%
BL26.0 T·m +9%
Xmax9 mm +13%, better
Sensitivity95.1 dB −2.1, worse
Oberton15XL700
No current priceFs45 Hz –
Qts0.28 −7%
Vas117.0 L +14%, worse
BL23.1 T·m −4%
Xmax8.8 mm +9%
Sensitivity97.8 dB +0.6
Oberton15XL701
No current priceFs45 Hz –
Qts0.28 −7%
Vas117.0 L +14%, worse
BL23.1 T·m −4%
Xmax8.8 mm +9%
Sensitivity97.8 dB +0.6
Oberton15XB1000
No current priceFs37 Hz −20%, better
Qts0.28 −6%
Vas111.0 L +9%
BL25.6 T·m +7%
Xmax9 mm +13%, better
Sensitivity94.9 dB −2.3, worse
Oberton15XB700
No current priceFs37 Hz −20%, better
Qts0.28 −6%
Vas111.0 L +9%
BL25.6 T·m +7%
Xmax9 mm +13%, better
Sensitivity94.9 dB −2.3, worse
Oberton15NXL701
No current priceFs43 Hz −7%
Qts0.30 –
Vas127.1 L +24%, worse
BL21.7 T·m −9%
Xmax9.3 mm +16%, better
Sensitivity97.3 dB –
Oberton15XB1200
No current priceFs40 Hz −14%, better
Qts0.31 –
Vas108.5 L +6%
BL23.9 T·m –
Xmax12 mm +50%, better
Sensitivity95.3 dB −1.9
Oberton15XB1201
No current priceFs40 Hz −14%, better
Qts0.31 –
Vas108.5 L +6%
BL23.9 T·m –
Xmax12 mm +50%, better
Sensitivity95.3 dB −1.9
No photo
PHL Audio5241MNDU-7
No current priceFs45 Hz −3%
Qts0.26 −13%, better
Vas120.5 L +18%, worse
BL24.3 T·m –
Xmax7.5 mm −6%
Sensitivity98 dB +0.8
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
None of the shops we track lists delivery to the UK at checkout.