15-inch LF driver · NBASS15 series · 75 mm voice coil · 400 W
Lavoce NBASS15-30 8Ω
8 Ω · 40–4000 Hz
No current price
- Fs
- 42Hz
- Xmax
- 6.6mm
- SPL
- 97dB
- Pe
- 400W
- BL
- 19.2T·m
- Vd
- 564cm³
- Qts
- 0.36
- Vas
- 143L
Lavoce NBASS15-30 is a 15-inch 8 ohm LF driver rated at 400 W RMS. The validated T/S data includes Fs 42 Hz, Qts 0.36, Vas 143.1 L, Xmax 6.6 mm, sensitivity 96.5 dB, plus 564 cm³ Vd and 111 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
The published T/S values agree with each other
Thiele/Small
- Fs
- 42Hz
- Qts
- 0.36
- Qes
- 0.38
- Qms
- 8.6
- Vas
- 143.1L
- Re
- 5.1Ω
- Le
- 1.05mH
Motor and cone
- BL
- 19.2T·m
- Sd
- 855cm²
- Mms
- 102g
- Xmax
- 6.6mm
- Vd †
- 564cm³
- Voice coil
- 75mm
Power and response
- Sensitivity †
- 96.5dB
- Manufacturer sensitivity
- 98.5dB
- Power
- 400W
- Impedance
- 8Ω
- Min. impedance
- 5.8Ω
- Range
- 40–4000Hz
- EBP †
- 111 · Leans vented
Size and mounting
- Weight
- 3.5kg
Other published values
- Cms
- 0.14mm/N
- Xmech
- 12.5
- Power Program
- 800
Sensitivity shows 96.5 dB, calculated from the T/S values. Lavoce publishes 98.5 dB, 2.0 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Lavoce lists
LF · Primary · 15″
- BL
- 19.2T·m
- Fs
- 42Hz
- Le
- 1.05mH
- Re
- 5.1Ω
- Sd
- 855cm²
- Cms
- 0.14mm/N
- Mms
- 102g
- Qes
- 0.38
- Qms
- 8.6
- Qts
- 0.36
- SPL
- 96.5dB
- Vas
- 143.1L
- Xmax
- 6.6mm
- Xmech
- 12.5
- Power
- 400W
- Impedance
- 8Ω
- Sensitivity
- 98.5dB
- Low limit
- 40Hz
- Power Program
- 800
- Calculated sensitivity †
- 96.5dB
- High limit
- 4000Hz
- Manufacturer sensitivity
- 98.5dB
- Min. impedance
- 5.8Ω
- Voice coil
- 75mm
- Weight
- 3.5kg
02
Compare
Same-size drivers, compared with the NBASS15-30. Clear differences are green when better and red when worse.
This driverNBASS15-30
Best price
–
Fs
42 Hz
Qts
0.36
Vas
143.1 L
BL
19.2 T·m
Xmax
6.6 mm
Sensitivity
96.5 dB
Power
400 W
EminenceKAPPA-15LFA
£143.62Fs39 Hz −7%
Qts0.38 +6%
Vas159 L +11%, worse
BL18.6 T·m −3%
Xmax5.5 mm −17%, worse
Sensitivity95.6 dB −0.9
£152.00
Fs40 Hz −5%
Qts0.37 –
Vas188 L +31%, worse
BL19.7 T·m –
Xmax6.9 mm +5%
Sensitivity97 dB +0.5
REDCATT152FIND-2
£159.51Fs44 Hz +5%
Qts0.37 –
Vas128.5 L −10%, better
BL18.3 T·m −5%
Xmax4.5 mm −33%, worse
Sensitivity96.6 dB –
REDCATT15FPM
£184.17Fs41 Hz –
Qts0.36 –
Vas134.9 L −6%
BL21.3 T·m +11%, better
Xmax4.5 mm −32%, worse
Sensitivity95.9 dB −0.6
CIAREPW396
£186.72Fs43 Hz –
Qts0.41 +14%, worse
Vas129 L −10%
BL20.5 T·m +7%
Xmax6.5 mm –
Sensitivity96 dB −0.5
BMS15N620
£216.43Fs41 Hz –
Qts0.35 –
Vas154 L +8%
BL20.6 T·m +7%
Xmax5.5 mm −17%, worse
Sensitivity96.6 dB –
B&C15NDL88
£225.24Fs45 Hz +7%
Qts0.34 −6%
Vas126 L −12%, better
BL20.1 T·m +5%
Xmax8 mm +21%, better
Sensitivity97.1 dB +0.6
BMS15CN682
£384.52Fs41 Hz −3%
Qts0.36 –
Vas137 L −4%
BL20.6 T·m +7%
Xmax5.5 mm −17%, worse
Sensitivity95.9 dB −0.6
Beyma15CXA400ND
£401.87Fs40 Hz −5%
Qts0.36 –
Vas196 L +37%, worse
BL19 T·m –
Xmax6 mm −9%
Sensitivity97.1 dB +0.6
Eighteen Sound15NCX750
£454.74Fs49 Hz +17%, worse
Qts0.37 –
Vas141 L –
BL18.4 T·m −4%
Xmax5.5 mm −17%, worse
Sensitivity98.2 dB +1.7
Eighteen Sound15NCX750H
£470.84Fs49 Hz +17%, worse
Qts0.37 –
Vas141 L –
BL18.5 T·m −4%
Xmax5.5 mm −17%, worse
Sensitivity98.2 dB +1.7
RCFMB15N301
No current priceFs48 Hz +14%, worse
Qts0.37 –
Vas134 L −6%
BL19.2 T·m –
Xmax6 mm −9%
Sensitivity97.8 dB +1.3
RCFM15P550
No current priceFs45 Hz +7%
Qts0.37 –
Vas140 L –
BL19.8 T·m +3%
Xmax7 mm +6%
Sensitivity97 dB +0.5
Oberton15CX
No current priceFs38 Hz −9%
Qts0.35 −3%
Vas163.8 L +14%, worse
BL18.4 T·m −4%
Xmax7 mm +6%
Sensitivity95.9 dB −0.6
Oberton15NCX
No current priceFs44 Hz +4%
Qts0.36 –
Vas138.4 L −3%
BL18.6 T·m −3%
Xmax7.8 mm +17%, better
Sensitivity96.9 dB –
Oberton15HCX3572
No current priceFs46 Hz +10%, worse
Qts0.34 −6%
Vas140.7 L –
BL18.8 T·m –
Xmax7.3 mm +10%
Sensitivity98 dB +1.5
BMS15CN680
No current priceFs41 Hz −3%
Qts0.36 –
Vas137 L −4%
BL20.6 T·m +7%
Xmax5.5 mm −17%, worse
Sensitivity95.9 dB −0.6
Oberton15MB35
No current priceFs48 Hz +14%, worse
Qts0.34 −7%
Vas115.1 L −20%, better
BL20.1 T·m +5%
Xmax6.8 mm –
Sensitivity97.6 dB +1.1
Oberton15NMB35
No current priceFs39 Hz −7%
Qts0.34 −7%
Vas177.5 L +24%, worse
BL18.5 T·m −3%
Xmax6.8 mm –
Sensitivity96.8 dB –
Oberton15XL400
No current priceFs49 Hz +16%, worse
Qts0.34 −6%
Vas140 L –
BL18.9 T·m –
Xmax5.3 mm −20%, worse
Sensitivity98.7 dB +2.2, better
P.AudioE15-300S-V2
No current priceFs44 Hz +5%
Qts0.36 –
Vas156.2 L +9%
BL20.1 T·m +4%
Xmax4.3 mm −36%, worse
Sensitivity97.5 dB +1
Sica15 N 3 PL
No current priceFs47 Hz +12%, worse
Qts0.37 –
Vas140.4 L –
BL18.4 T·m −4%
Xmax10 mm +52%, better
Sensitivity98 dB +1.5
CelestionFTR15-3070E
No current priceFs46 Hz +9%
Qts0.38 +5%
Vas145.8 L –
BL17.9 T·m −7%
Xmax7.8 mm +17%, better
Sensitivity97.2 dB +0.7
Oberton15MB500
No current priceFs42 Hz –
Qts0.34 −6%
Vas161.5 L +13%, worse
BL18.5 T·m −3%
Xmax7.8 mm +17%, better
Sensitivity97.2 dB +0.7
CelestionTF1530E
No current priceFs44 Hz +4%
Qts0.33 −9%
Vas191.6 L +34%, worse
BL17.0 T·m −11%, worse
Xmax6.5 mm –
Sensitivity98.3 dB +1.8
No current price
Fs38 Hz −10%
Qts0.35 –
Vas201 L +41%, worse
BL17.5 T·m −9%
Xmax6 mm −9%
Sensitivity96.5 dB –
P.Audio15FT-76MB
No current priceFs42 Hz –
Qts0.35 –
Vas150.9 L +5%
BL20.4 T·m +6%
Xmax4.7 mm −29%, worse
Sensitivity96.8 dB –
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
No current price found. Pricing may appear after the next vendor refresh.