CelestionTF1230S
£85.00Fs60 Hz +26%, worse
Qts0.37 +6%
Vas54.4 L −7%
BL16.6 T·m –
Xmax4.5 mm −57%, worse
Sensitivity96.5 dB +2.1, better
12-inch LF driver · 12B series · 77 mm voice coil · 450 W
Oberton 12B45V 8Ω
8 Ω · 40–2000 Hz
No current price
- Fs
- 48Hz
- Xmax
- 10.5mm
- SPL
- 94dB
- Pe
- 450W
- BL
- 16.6T·m
- Vd
- 540cm³
- Qts
- 0.35
- Vas
- 59L
Published graphs
Oberton 12B45V is a 12-inch 8 ohm LF driver rated at 450 W RMS. The validated T/S data includes Fs 48 Hz, Qts 0.35, Vas 58.5 L, Xmax 10.5 mm, sensitivity 94.4 dB, plus 540 cm³ Vd and 129 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
- 48Hz
- Qts
- 0.35
- Qes
- 0.37
- Qms
- 7.4
- Vas
- 58.5L
- Re
- 4.9Ω
- Le
- 0.73mH
Motor and cone
- BL
- 16.6T·m
- Sd
- 515cm²
- Mms
- 70g
- Xmax
- 10.5mm
- Vd †
- 540cm³
- Voice coil
- 77mm
- Flux density
- 1.24T
Power and response
- Sensitivity †
- 94.4dB
- Manufacturer sensitivity
- 50dB
- Power
- 450W
- Impedance
- 8Ω
- Min. impedance
- 5.8Ω
- Range
- 40–2000Hz
- EBP †
- 129 · Leans vented
Size and mounting
- Diameter
- 315mm
- Cutout
- 280mm
- Bolt circle
- 298mm
- Depth
- 158mm
- Weight
- 7.7kg
Other published values
- Cms
- 0.16mm/N
- Power Program
- 900
Sensitivity shows 94.4 dB, calculated from the T/S values. Oberton publishes 50.0 dB, 44.4 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Oberton lists
LF · Primary · 12″
- BL
- 16.6T·m
- Fs
- 48Hz
- Le
- 0.73mH
- Re
- 4.9Ω
- Sd
- 515cm²
- Cms
- 0.16mm/N
- Mms
- 70g
- Qes
- 0.37
- Qms
- 7.4
- Qts
- 0.35
- SPL
- 94.4dB
- Vas
- 58.5L
- Xmax
- 10.5mm
- Power
- 450W
- Impedance
- 8Ω
- Flux density
- 1.24T
- Sensitivity
- 50dB
- Low limit
- 40Hz
- Power Program
- 900
- Calculated sensitivity †
- 94.4dB
- High limit
- 2000Hz
- Manufacturer sensitivity
- 50dB
- Min. impedance
- 5.8Ω
- Voice coil
- 77mm
- Weight
- 7.7kg
- Diameter
- 315mm
- Depth
- 158mm
- Cutout
- 280mm
- Bolt circle
- 298mm
02
Compare
Same-size drivers, compared with the 12B45V. Clear differences are green when better and red when worse.
This driver12B45V
Best price
–
Fs
48 Hz
Qts
0.35
Vas
58.5 L
BL
16.6 T·m
Xmax
10.5 mm
Sensitivity
94.4 dB
Power
450 W
CelestionTF1225E
£99.00Fs53 Hz +10%
Qts0.33 −6%
Vas67.7 L +16%, worse
BL17.7 T·m +6%
Xmax5.3 mm −50%, worse
Sensitivity96.3 dB +1.9
LavoceWSN122.50
£99.64Fs53 Hz +11%, worse
Qts0.36 –
Vas69.4 L +19%, worse
BL15.8 T·m −5%
Xmax4.7 mm −55%, worse
Sensitivity96.3 dB +1.9
CIAREPWA12.64
£114.71Fs55 Hz +15%, worse
Qts0.35 –
Vas58 L –
BL17.6 T·m +6%
Xmax4.5 mm −57%, worse
Sensitivity96.3 dB +1.9
PRV Audio12MB1000FT
£119.62Fs53 Hz +10%, worse
Qts0.37 +5%
Vas74.6 L +27%, worse
BL16.5 T·m –
Xmax6.9 mm −35%, worse
Sensitivity96.6 dB +2.2, better
Beyma12MCS500
£134.74Fs57 Hz +19%, worse
Qts0.36 –
Vas57 L –
BL17.6 T·m +6%
Xmax8 mm −24%, worse
Sensitivity96.5 dB +2.1, better
CelestionTN1230
£145.00Fs47 Hz –
Qts0.35 –
Vas64.3 L +10%
BL18.6 T·m +11%, better
Xmax3.8 mm −64%, worse
Sensitivity94.5 dB –
PRV Audio12W1600
£149.54Fs51 Hz +7%
Qts0.39 +10%, worse
Vas47.0 L −20%, better
BL20.4 T·m +22%, better
Xmax10.5 mm –
Sensitivity94 dB –
Beyma12MC500
£150.88Fs57 Hz +19%, worse
Qts0.34 −4%
Vas57 L –
BL18.3 T·m +10%
Xmax8 mm −24%, worse
Sensitivity96.8 dB +2.4, better
FaitalPRO12RS550
£158.25Fs42 Hz −12%, better
Qts0.37 +5%
Vas45.4 L −22%, better
BL20.5 T·m +23%, better
Xmax9.3 mm −12%, worse
Sensitivity91.4 dB −3, worse
Eighteen Sound12W700
£179.00Fs58 Hz +21%, worse
Qts0.36 –
Vas55 L −6%
BL17.7 T·m +6%
Xmax6.5 mm −38%, worse
Sensitivity96.7 dB +2.3, better
FaitalPRO12HP1010
£191.59Fs45 Hz −6%
Qts0.34 −4%
Vas56.5 L −3%
BL19.8 T·m +19%, better
Xmax9.3 mm −12%, worse
Sensitivity93.7 dB −0.7
B&C12PLB100
£212.36Fs50 Hz +4%
Qts0.37 +5%
Vas47 L −20%, better
BL18.4 T·m +11%, better
Xmax9 mm −14%, worse
Sensitivity93.9 dB −0.5
Precision DevicesPD.124NR1
£219.00Fs58 Hz +21%, worse
Qts0.35 –
Vas49 L −16%, better
BL19.2 T·m +15%, better
Xmax8.5 mm −19%, worse
Sensitivity96.2 dB +1.8
B&C12FG100
£227.46Fs34 Hz −29%, better
Qts0.36 –
Vas49 L −16%, better
BL21.4 T·m +29%, better
Xmax10.3 mm –
Sensitivity89 dB −5.4, worse
Eighteen Sound12NTLW3500
£285.52Fs54 Hz +13%, worse
Qts0.33 −7%
Vas41 L −30%, better
BL16.3 T·m –
Xmax8.3 mm −21%, worse
Sensitivity94.8 dB –
FaitalPRO12HX240
£325.71Fs56 Hz +17%, worse
Qts0.37 +5%
Vas61.1 L +4%
BL16 T·m −4%
Xmax7.4 mm −30%, worse
Sensitivity96.5 dB +2.1, better
FaitalPRO12HX500
£386.84Fs55 Hz +15%, worse
Qts0.37 +5%
Vas57.8 L –
BL17.4 T·m +5%
Xmax9.3 mm −12%, worse
Sensitivity95.9 dB +1.5
Oberton12CX
No current priceFs51 Hz +7%
Qts0.35 –
Vas58.5 L –
BL17.4 T·m +5%
Xmax5.3 mm −50%, worse
Sensitivity95.4 dB +1
EminenceFS12.30A8
No current priceFs55 Hz +15%, worse
Qts0.36 –
Vas61 L +4%
BL17 T·m –
Xmax4.3 mm −59%, worse
Sensitivity96.3 dB +1.9
Oberton12NMB35
No current priceFs54 Hz +14%, worse
Qts0.36 –
Vas54.3 L −7%
BL17 T·m –
Xmax6.8 mm −36%, worse
Sensitivity95.7 dB +1.3
P.Audio12BMA-500B
No current priceFs57 Hz +19%, worse
Qts0.34 −4%
Vas61.4 L +5%
BL16.7 T·m –
Xmax5 mm −52%, worse
Sensitivity97 dB +2.6, better
P.Audio12BM-500B
No current priceFs52 Hz +9%
Qts0.35 –
Vas69.8 L +19%, worse
BL16.6 T·m –
Xmax4.8 mm −54%, worse
Sensitivity96.3 dB +1.9
P.Audio12BM-300B-V3
No current priceFs55 Hz +15%, worse
Qts0.34 −4%
Vas62.4 L +7%
BL17.1 T·m –
Xmax3.9 mm −63%, worse
Sensitivity96.6 dB +2.2, better
P.Audio12BM-400B
No current priceFs55 Hz +15%, worse
Qts0.34 −4%
Vas62.4 L +7%
BL17.1 T·m –
Xmax3.9 mm −63%, worse
Sensitivity96.6 dB +2.2, better
MonacorSP-312CX
No current priceFs55 Hz +15%, worse
Qts0.33 −7%
Vas64 L +9%
BL16.9 T·m –
Xmax3 mm −71%, worse
Sensitivity96.7 dB +2.3, better
Eighteen Sound12NTLS3500
No current priceFs41 Hz −14%, better
Qts0.34 −4%
Vas63 L +8%
BL14.5 T·m −13%, worse
Xmax7.9 mm −25%, worse
Sensitivity92.8 dB −1.6
P.Audio12NT-76MB
No current priceFs55 Hz +15%, worse
Qts0.36 –
Vas71.6 L +22%, worse
BL17.4 T·m +5%
Xmax4.5 mm −57%, worse
Sensitivity97.1 dB +2.7, better
CelestionCNX1230
No current priceFs54 Hz +13%, worse
Qts0.34 −5%
Vas68.4 L +17%, worse
BL16.3 T·m –
Xmax6.5 mm −38%, worse
Sensitivity96.8 dB +2.4, better
Oberton12HCX
No current priceFs53 Hz +10%
Qts0.33 −6%
Vas55.5 L −5%
BL17.8 T·m +7%
Xmax5.3 mm −50%, worse
Sensitivity95.6 dB +1.2
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.