RCFLF12G301
£109.61Fs43 Hz +19%, worse
Qts0.22 –
Vas97 L +17%, worse
BL19 T·m −14%, worse
Xmax7 mm −13%, worse
Sensitivity97.3 dB +3, better
No product photo
12-inch LF driver · 77 mm voice coil · 500 W
PHL Audio 4330NDU 8Ω
8 Ω · 30–1500 Hz
No current price
- Fs
- 36Hz
- Xmax
- 8mm
- SPL
- 94dB
- Pe
- 500W
- BL
- 22T·m
- Vd
- 422cm³
- Qts
- 0.22
- Vas
- 83L
PHL Audio 4330NDU is a 12-inch 8 ohm LF driver rated at 500 W RMS. The validated T/S data includes Fs 36 Hz, Qts 0.22, Vas 82.6 L, Xmax 8 mm, sensitivity 94.3 dB, plus 422 cm³ Vd and 157 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
- 36Hz
- Qts
- 0.22
- Qes
- 0.23
- Qms
- 3.8
- Vas
- 82.6L
- Re
- 5.4Ω
- Le
- 1.60mH
Motor and cone
- BL
- 22T·m
- Sd
- 527cm²
- Mms
- 93g
- Xmax
- 8mm
- Vd †
- 422cm³
- Voice coil
- 77mm
Power and response
- Sensitivity †
- 94.3dB
- Manufacturer sensitivity
- 94dB
- Power
- 500W
- Nominal power
- 500W
- Impedance
- 8Ω
- Range
- 30–1500Hz
- EBP †
- 157 · Leans vented
Size and mounting
- Diameter
- 326.5mm
- Cutout
- 282mm
- Depth
- 141.5mm
- Weight
- 5.9kg
Other published values
- Cms
- 0.21mm/N
- Xmech
- 17
Other dimensions
- Mounting Depth
- 141.5
† Calculated by bits from the published values
What this validation status means
Everything else PHL Audio lists
LF · Primary · 12″
- BL
- 22T·m
- Fs
- 36Hz
- Le
- 1.60mH
- Re
- 5.4Ω
- Sd
- 527cm²
- Cms
- 0.21mm/N
- Mms
- 93g
- Qes
- 0.23
- Qms
- 3.8
- Qts
- 0.22
- SPL
- 94.3dB
- Vas
- 82.6L
- Xmax
- 8mm
- Xmech
- 17
- Power
- 500W
- Impedance
- 8Ω
- Sensitivity
- 94dB
- Low limit
- 30Hz
- Nominal power
- 500W
- Calculated sensitivity †
- 94.3dB
- High limit
- 1500Hz
- Manufacturer sensitivity
- 94dB
- Voice coil
- 77mm
- Weight
- 5.9kg
- Diameter
- 326.5mm
- Depth
- 141.5mm
- Mounting Depth
- 141.5
- Cutout
- 282mm
02
Compare
Same-size drivers, compared with the 4330NDU. Clear differences are green when better and red when worse.
No photo
This driver4330NDU
Best price
–
Fs
36 Hz
Qts
0.22
Vas
82.6 L
BL
22 T·m
Xmax
8 mm
Sensitivity
94.3 dB
Power
500 W
B&C12CL76
£135.00Fs48 Hz +33%, worse
Qts0.21 −5%
Vas59 L −29%, better
BL22.4 T·m –
Xmax6 mm −25%, worse
Sensitivity96.8 dB +2.5, better
PRV Audio12MR1200X
£148.98Fs53 Hz +46%, worse
Qts0.21 −5%
Vas71.8 L −13%, better
BL22 T·m –
Xmax4.5 mm −44%, worse
Sensitivity99 dB +4.7, better
Beyma12MI100
£153.16Fs58 Hz +61%, worse
Qts0.22 –
Vas64 L −23%, better
BL21.6 T·m –
Xmax3 mm −63%, worse
Sensitivity99.4 dB +5.1, better
FaitalPRO12FH510
£163.54Fs45 Hz +25%, worse
Qts0.24 +9%
Vas81.3 L –
BL18.9 T·m −14%, worse
Xmax7.5 mm −6%
Sensitivity96.7 dB +2.4, better
B&C12NDL76
£165.48Fs50 Hz +39%, worse
Qts0.20 −9%
Vas73 L −12%, better
BL20.1 T·m −9%
Xmax7 mm −13%, worse
Sensitivity98.4 dB +4.1, better
Precision DevicesPD.121/2
£166.00Fs53 Hz +48%, worse
Qts0.23 +5%
Vas66.6 L −19%, better
BL21.5 T·m –
Xmax2.7 mm −66%, worse
Sensitivity98.4 dB +4.1, better
Beyma12P80FE
£175.00Fs48 Hz +33%, worse
Qts0.21 −5%
Vas61 L −26%, better
BL23 T·m +5%
Xmax7.5 mm −6%
Sensitivity96.9 dB +2.6, better
FaitalPRO12FH500
£180.28Fs45 Hz +25%, worse
Qts0.25 +14%, worse
Vas87.3 L +6%
BL17.5 T·m −20%, worse
Xmax7.5 mm −6%
Sensitivity96.9 dB +2.6, better
BMS12S330
£204.98Fs29 Hz −21%, better
Qts0.24 +9%
Vas85.5 L +4%
BL23 T·m +5%
Xmax8 mm –
Sensitivity91.1 dB −3.2, worse
Beyma12MC700ND
£208.90Fs51 Hz +42%, worse
Qts0.24 +9%
Vas58 L −30%, better
BL21.6 T·m –
Xmax7 mm −13%, worse
Sensitivity96.7 dB +2.4, better
Eighteen Sound12ND730
£230.40Fs45 Hz +25%, worse
Qts0.23 +5%
Vas90 L +9%
BL19.2 T·m −13%, worse
Xmax6.5 mm −19%, worse
Sensitivity97.4 dB +3.1, better
Eighteen Sound12ND930
£248.59Fs50 Hz +39%, worse
Qts0.21 −5%
Vas70 L −15%, better
BL21.2 T·m −4%
Xmax6.5 mm −19%, worse
Sensitivity98 dB +3.7, better
BMS12N803
£285.67Fs41 Hz +14%, worse
Qts0.24 +9%
Vas77 L −7%
BL21.4 T·m –
Xmax6 mm −25%, worse
Sensitivity95.3 dB +1
Sica12 S 4 PL
£333.47Fs40 Hz +12%, worse
Qts0.25 +14%, worse
Vas57 L −31%, better
BL23.5 T·m +7%
Xmax7.5 mm −6%
Sensitivity93.6 dB −0.7
Beyma12P80ND
£374.18Fs47 Hz +31%, worse
Qts0.19 −14%, better
Vas65 L −21%, better
BL23.7 T·m +8%
Xmax7.5 mm −6%
Sensitivity97.3 dB +3, better
LavoceCAN123.00T
£400.33Fs46 Hz +28%, worse
Qts0.22 –
Vas91 L +10%, worse
BL18.5 T·m −16%, worse
Xmax6 mm −25%, worse
Sensitivity97.9 dB +3.6, better
B&C12CXN88
£465.46Fs50 Hz +39%, worse
Qts0.22 –
Vas59 L −29%, better
BL20.9 T·m −5%
Xmax10.5 mm +31%, better
Sensitivity97.1 dB +2.8, better
Precision DevicesPD.124NR1-LR
No current priceFs45 Hz +25%, worse
Qts0.23 –
Vas78 L −6%
BL22 T·m –
Xmax8.5 mm +6%
Sensitivity96.9 dB +2.6, better
Oberton12NB450
No current priceFs46 Hz +29%, worse
Qts0.20 −7%
Vas72.6 L −12%, better
BL20.3 T·m −8%
Xmax7.8 mm −3%
Sensitivity97.5 dB +3.2, better
Oberton12B450
No current priceFs46 Hz +29%, worse
Qts0.23 +7%
Vas71.8 L −13%, better
BL19.3 T·m −12%, worse
Xmax7.8 mm −3%
Sensitivity96.7 dB +2.4, better
RCFLF12P903
No current priceFs47 Hz +31%, worse
Qts0.23 +5%
Vas65 L −21%, better
BL22.1 T·m –
Xmax7 mm −13%, worse
Sensitivity96.5 dB +2.2, better
RCFLF12G801
No current priceFs43 Hz +19%, worse
Qts0.22 –
Vas97 L +17%, worse
BL19 T·m −14%, worse
Xmax7 mm −13%, worse
Sensitivity97.3 dB +3, better
RCFLF12P901
No current priceFs43 Hz +19%, worse
Qts0.22 –
Vas97 L +17%, worse
BL19 T·m −14%, worse
Xmax7 mm −13%, worse
Sensitivity97.3 dB +3, better
Eighteen Sound12ND940
No current priceFs49 Hz +36%, worse
Qts0.20 −9%
Vas64.8 L −22%, better
BL22.2 T·m –
Xmax7.6 mm −5%
Sensitivity97.8 dB +3.5, better
LavoceCAN123.00TH
No current priceFs46 Hz +28%, worse
Qts0.22 –
Vas91 L +10%, worse
BL18.5 T·m −16%, worse
Xmax6 mm −25%, worse
Sensitivity97.9 dB +3.6, better
Oberton12B401
No current priceFs47 Hz +30%, worse
Qts0.24 +11%, worse
Vas69.6 L −16%, better
BL19.9 T·m −9%
Xmax6.8 mm −16%, worse
Sensitivity96.5 dB +2.2, better
No photo
PHL Audio4051
No current priceFs49 Hz +36%, worse
Qts0.20 −9%
Vas85.2 L +3%
BL20.9 T·m −5%
Xmax5 mm −38%, worse
Sensitivity98.8 dB +4.5, better
RCFMB12N405
No current priceFs52 Hz +44%, worse
Qts0.20 −9%
Vas53 L −36%, better
BL23.5 T·m +7%
Xmax7 mm −13%, worse
Sensitivity97.5 dB +3.2, better
Oberton12NXL400
No current priceFs49 Hz +35%, worse
Qts0.20 −8%
Vas79.2 L −4%
BL20.6 T·m −6%
Xmax5.3 mm −34%, worse
Sensitivity98.5 dB +4.2, better
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.