12-inch LF driver · 12B series · 77 mm voice coil · 450 W

Oberton 12B450 8Ω

Name: Oberton 12B450 8 Ohm
Brand: Oberton
SKU: 12B450

8 Ω · 50–3000 Hz

No current price

View offers

Open in 00 Simulator

Fs: 46Hz
Xmax: 7.8mm
SPL: 97dB
Pe: 450W
BL: 19.3T·m
Vd: 399cm³
Qts: 0.23
Vas: 72L

See all 28 specs

Published graphs

Specifications

Published by Oberton

Manufacturer page

Datasheet PDF

Oberton 12B450 is a 12-inch 8 ohm LF driver rated at 450 W RMS. The validated T/S data includes Fs 46 Hz, Qts 0.23, Vas 71.8 L, Xmax 7.8 mm, sensitivity 96.7 dB, plus 399 cm³ Vd and 192 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: 46Hz
Qts: 0.23
Qes: 0.24
Qms: 9.6
Vas: 71.8L
Re: 5.1Ω
Le: 1.10mH

Motor and cone

BL: 19.3T·m
Sd: 515cm²
Mms: 61g
Xmax: 7.8mm
Vd †: 399cm³
Voice coil: 77mm
Flux density: 1.20T

Power and response

Sensitivity †: 96.7dB
Manufacturer sensitivity: 200dB
Power: 450W
Impedance: 8Ω
Min. impedance: 6.2Ω
Range: 50–3000Hz
EBP †: 192 · Leans vented

Size and mounting

Diameter: 315mm
Cutout: 280mm
Bolt circle: 298mm
Depth: 153mm
Weight: 7.5kg

Other published values

Cms: 0.19mm/N
Power Program: 900

Sensitivity shows 96.7 dB, calculated from the T/S values. Oberton publishes 200.0 dB, 103.3 dB apart.

† Calculated by bits from the published values

What this validation status means

Everything else Oberton lists

LF · Primary · 12″

BL: 19.3T·m
Fs: 46Hz
Le: 1.10mH
Re: 5.1Ω
Sd: 515cm²
Cms: 0.19mm/N
Mms: 61g
Qes: 0.24
Qms: 9.6
Qts: 0.23
SPL: 96.7dB
Vas: 71.8L
Xmax: 7.8mm
Power: 450W
Impedance: 8Ω
Flux density: 1.20T
Sensitivity: 200dB
Low limit: 50Hz
Power Program: 900
Calculated sensitivity †: 96.7dB
High limit: 3000Hz
Manufacturer sensitivity: 200dB
Min. impedance: 6.2Ω
Voice coil: 77mm
Weight: 7.5kg
Diameter: 315mm
Depth: 153mm
Cutout: 280mm
Bolt circle: 298mm

Compare

Same-size drivers, compared with the 12B450. Clear differences are green when better and red when worse.

This driver12B450

Best price

–

46 Hz

Qts

0.23

Vas

71.8 L

19.3 T·m

Xmax

7.8 mm

Sensitivity

96.7 dB

Power

450 W

RCFLF12G301

£109.81

Fs43 Hz −7%

Qts0.22 −6%

Vas97 L +35%

BL19 T·m –

Xmax7 mm −10%

Sensitivity97.3 dB +0.6

B&C12PLB76

£149.88

Fs50 Hz +8%

Qts0.23 –

Vas75 L +5%

BL18.6 T·m −4%

Xmax5 mm −35%

Sensitivity97.9 dB +1.2

FaitalPRO12FH510

£163.54

Fs45 Hz –

Qts0.24 –

Vas81.3 L +13%

BL18.9 T·m –

Xmax7.5 mm −3%

Sensitivity96.7 dB –

B&C12NDL76

£165.79

Fs50 Hz +8%

Qts0.20 −15%

Vas73 L –

BL20.1 T·m +4%

Xmax7 mm −10%

Sensitivity98.4 dB +1.7

FaitalPRO12FH530

£175.00

Fs45 Hz –

Qts0.26 +11%

Vas74.1 L +3%

BL18.9 T·m –

Xmax7.5 mm −3%

Sensitivity96 dB −0.7

FaitalPRO12FH500

£180.28

Fs45 Hz –

Qts0.25 +6%

Vas87.3 L +22%

BL17.5 T·m −9%

Xmax7.5 mm −3%

Sensitivity96.9 dB –

RCFMB12N301

£183.23

Fs54 Hz +17%

Qts0.24 –

Vas71 L –

BL19 T·m –

Xmax6 mm −23%

Sensitivity98.4 dB +1.7

B&C12NDL88

£204.88

Fs48 Hz +4%

Qts0.24 –

Vas57 L −21%

BL16.6 T·m −14%

Xmax8 mm +3%

Sensitivity96 dB −0.7

BMS12S330

£204.98

Fs29 Hz −38%

Qts0.24 –

Vas85.5 L +19%

BL23 T·m +19%

Xmax8 mm +3%

Sensitivity91.1 dB −5.6

Beyma12MC700ND

£209.29

Fs51 Hz +10%

Qts0.24 –

Vas58 L −19%

BL21.6 T·m +12%

Xmax7 mm −10%

Sensitivity96.7 dB –

BMS12C262

£228.36

Fs47 Hz –

Qts0.24 –

Vas60.6 L −16%

BL20.6 T·m +7%

Xmax2.5 mm −68%

Sensitivity96.1 dB −0.6

Eighteen Sound12ND730

£230.40

Fs45 Hz –

Qts0.23 –

Vas90 L +25%

BL19.2 T·m –

Xmax6.5 mm −16%

Sensitivity97.4 dB +0.7

BMS12N620

£247.26

Fs45 Hz −3%

Qts0.25 +6%

Vas72.7 L –

BL20.6 T·m +7%

Xmax5.5 mm −29%

Sensitivity96 dB −0.7

Beyma12P80FE

£247.64

Fs48 Hz +4%

Qts0.21 −11%

Vas61 L −15%

BL23 T·m +19%

Xmax7.5 mm −3%

Sensitivity96.9 dB –

Eighteen Sound12ND930

£248.59

Fs50 Hz +8%

Qts0.21 −11%

Vas70 L –

BL21.2 T·m +10%

Xmax6.5 mm −16%

Sensitivity98 dB +1.3

BMS12N803

£285.67

Fs41 Hz −11%

Qts0.24 –

Vas77 L +7%

BL21.4 T·m +11%

Xmax6 mm −23%

Sensitivity95.3 dB −1.4

Sica12 S 4 PL

£334.09

Fs40 Hz −13%

Qts0.25 +6%

Vas57 L −21%

BL23.5 T·m +22%

Xmax7.5 mm −3%

Sensitivity93.6 dB −3.1

Oberton12B401

No current price

Fs47 Hz –

Qts0.24 +4%

Vas69.6 L –

BL19.9 T·m +3%

Xmax6.8 mm −13%

Sensitivity96.5 dB –

RCFLF12P903

No current price

Fs47 Hz –

Qts0.23 –

Vas65 L −9%

BL22.1 T·m +15%

Xmax7 mm −10%

Sensitivity96.5 dB –

Oberton12NB450

No current price

Fs46 Hz –

Qts0.20 −13%

Vas72.6 L –

BL20.3 T·m +5%

Xmax7.8 mm –

Sensitivity97.5 dB +0.8

Precision DevicesPD.124NR1-LR

No current price

Fs45 Hz –

Qts0.23 −4%

Vas78 L +9%

BL22 T·m +14%

Xmax8.5 mm +10%

Sensitivity96.9 dB –

No photo

PHL Audio4330NDU

No current price

Fs36 Hz −22%

Qts0.22 −6%

Vas82.6 L +15%

BL22 T·m +14%

Xmax8 mm +3%

Sensitivity94.3 dB −2.4

RCFLF12G801

No current price

Fs43 Hz −7%

Qts0.22 −6%

Vas97 L +35%

BL19 T·m –

Xmax7 mm −10%

Sensitivity97.3 dB +0.6

RCFLF12P901

No current price

Fs43 Hz −7%

Qts0.22 −6%

Vas97 L +35%

BL19 T·m –

Xmax7 mm −10%

Sensitivity97.3 dB +0.6

LavoceNBASS12-30

No current price

Fs46 Hz –

Qts0.26 +11%

Vas68.6 L −4%

BL19.5 T·m –

Xmax6.6 mm −15%

Sensitivity96 dB −0.7

No photo

PHL Audio4071-1

No current price

Fs47 Hz –

Qts0.24 –

Vas57.8 L −19%

BL20.6 T·m +7%

Xmax6.5 mm −16%

Sensitivity95.7 dB −1

No photo

PHL Audio4031

No current price

Fs44 Hz −5%

Qts0.27 +15%

Vas70 L –

BL20.5 T·m +6%

Xmax7.5 mm −3%

Sensitivity95.2 dB −1.5

No photo

PHL Audio4031NDU

No current price

Fs44 Hz −5%

Qts0.27 +15%

Vas70 L –

BL20.5 T·m +6%

Xmax7.5 mm −3%

Sensitivity95.2 dB −1.5

Eighteen Sound12MB650

No current price

Fs48 Hz +4%

Qts0.23 –

Vas90 L +25%

BL19 T·m –

Xmax5.5 mm −29%

Sensitivity98.2 dB +1.5

Oberton12B400

No current price

Fs50 Hz +9%

Qts0.25 +6%

Vas74.7 L +4%

BL18.4 T·m −5%

Xmax5.3 mm −32%

Sensitivity97.8 dB +1.1

Search similar

Tune the match

Choose the published values that matter to your design. Size stays matched to this driver.

Qts

Qes

Vas

Xmax

Where to buy

Prices for delivery to the UK, including VAT. How prices work

Watch price

No current price found. Pricing may appear after the next vendor refresh.

bits00 AUDIO

12-inch LF driver · 12B series · 77 mm voice coil · 450 W

Oberton 12B450 8Ω

8 Ω · 50–3000 Hz

No current price

View offers

Open in 00 Simulator

Fs: 46Hz
Xmax: 7.8mm
SPL: 97dB
Pe: 450W
BL: 19.3T·m
Vd: 399cm³
Qts: 0.23
Vas: 72L

See all 28 specs

Published graphs

Specifications

Published by Oberton

Manufacturer page

Datasheet PDF

The published T/S values agree with each other

Thiele/Small

Fs: 46Hz
Qts: 0.23
Qes: 0.24
Qms: 9.6
Vas: 71.8L
Re: 5.1Ω
Le: 1.10mH

Motor and cone

BL: 19.3T·m
Sd: 515cm²
Mms: 61g
Xmax: 7.8mm
Vd †: 399cm³
Voice coil: 77mm
Flux density: 1.20T

Power and response

Sensitivity †: 96.7dB
Manufacturer sensitivity: 200dB
Power: 450W
Impedance: 8Ω
Min. impedance: 6.2Ω
Range: 50–3000Hz
EBP †: 192 · Leans vented

Size and mounting

Diameter: 315mm
Cutout: 280mm
Bolt circle: 298mm
Depth: 153mm
Weight: 7.5kg

Other published values

Cms: 0.19mm/N
Power Program: 900

Sensitivity shows 96.7 dB, calculated from the T/S values. Oberton publishes 200.0 dB, 103.3 dB apart.

† Calculated by bits from the published values

What this validation status means

Everything else Oberton lists

LF · Primary · 12″

BL: 19.3T·m
Fs: 46Hz
Le: 1.10mH
Re: 5.1Ω
Sd: 515cm²
Cms: 0.19mm/N
Mms: 61g
Qes: 0.24
Qms: 9.6
Qts: 0.23
SPL: 96.7dB
Vas: 71.8L
Xmax: 7.8mm
Power: 450W
Impedance: 8Ω
Flux density: 1.20T
Sensitivity: 200dB
Low limit: 50Hz
Power Program: 900
Calculated sensitivity †: 96.7dB
High limit: 3000Hz
Manufacturer sensitivity: 200dB
Min. impedance: 6.2Ω
Voice coil: 77mm
Weight: 7.5kg
Diameter: 315mm
Depth: 153mm
Cutout: 280mm
Bolt circle: 298mm

Compare

Same-size drivers, compared with the 12B450. Clear differences are green when better and red when worse.

This driver12B450

Best price

–

46 Hz

Qts

0.23

Vas

71.8 L

19.3 T·m

Xmax

7.8 mm

Sensitivity

96.7 dB

Power

450 W

RCFLF12G301

£109.81

Fs43 Hz −7%

Qts0.22 −6%

Vas97 L +35%

BL19 T·m –

Xmax7 mm −10%

Sensitivity97.3 dB +0.6

B&C12PLB76

£149.88

Fs50 Hz +8%

Qts0.23 –

Vas75 L +5%

BL18.6 T·m −4%

Xmax5 mm −35%

Sensitivity97.9 dB +1.2

FaitalPRO12FH510

£163.54

Fs45 Hz –

Qts0.24 –

Vas81.3 L +13%

BL18.9 T·m –

Xmax7.5 mm −3%

Sensitivity96.7 dB –

B&C12NDL76

£165.79

Fs50 Hz +8%

Qts0.20 −15%

Vas73 L –

BL20.1 T·m +4%

Xmax7 mm −10%

Sensitivity98.4 dB +1.7

FaitalPRO12FH530

£175.00

Fs45 Hz –

Qts0.26 +11%

Vas74.1 L +3%

BL18.9 T·m –

Xmax7.5 mm −3%

Sensitivity96 dB −0.7

FaitalPRO12FH500

£180.28

Fs45 Hz –

Qts0.25 +6%

Vas87.3 L +22%

BL17.5 T·m −9%

Xmax7.5 mm −3%

Sensitivity96.9 dB –

RCFMB12N301

£183.23

Fs54 Hz +17%

Qts0.24 –

Vas71 L –

BL19 T·m –

Xmax6 mm −23%

Sensitivity98.4 dB +1.7

B&C12NDL88

£204.88

Fs48 Hz +4%

Qts0.24 –

Vas57 L −21%

BL16.6 T·m −14%

Xmax8 mm +3%

Sensitivity96 dB −0.7

BMS12S330

£204.98

Fs29 Hz −38%

Qts0.24 –

Vas85.5 L +19%

BL23 T·m +19%

Xmax8 mm +3%

Sensitivity91.1 dB −5.6

Beyma12MC700ND

£209.29

Fs51 Hz +10%

Qts0.24 –

Vas58 L −19%

BL21.6 T·m +12%

Xmax7 mm −10%

Sensitivity96.7 dB –

BMS12C262

£228.36

Fs47 Hz –

Qts0.24 –

Vas60.6 L −16%

BL20.6 T·m +7%

Xmax2.5 mm −68%

Sensitivity96.1 dB −0.6

Eighteen Sound12ND730

£230.40

Fs45 Hz –

Qts0.23 –

Vas90 L +25%

BL19.2 T·m –

Xmax6.5 mm −16%

Sensitivity97.4 dB +0.7

BMS12N620

£247.26

Fs45 Hz −3%

Qts0.25 +6%

Vas72.7 L –

BL20.6 T·m +7%

Xmax5.5 mm −29%

Sensitivity96 dB −0.7

Beyma12P80FE

£247.64

Fs48 Hz +4%

Qts0.21 −11%

Vas61 L −15%

BL23 T·m +19%

Xmax7.5 mm −3%

Sensitivity96.9 dB –

Eighteen Sound12ND930

£248.59

Fs50 Hz +8%

Qts0.21 −11%

Vas70 L –

BL21.2 T·m +10%

Xmax6.5 mm −16%

Sensitivity98 dB +1.3

BMS12N803

£285.67

Fs41 Hz −11%

Qts0.24 –

Vas77 L +7%

BL21.4 T·m +11%

Xmax6 mm −23%

Sensitivity95.3 dB −1.4

Sica12 S 4 PL

£334.09

Fs40 Hz −13%

Qts0.25 +6%

Vas57 L −21%

BL23.5 T·m +22%

Xmax7.5 mm −3%

Sensitivity93.6 dB −3.1

Oberton12B401

No current price

Fs47 Hz –

Qts0.24 +4%

Vas69.6 L –

BL19.9 T·m +3%

Xmax6.8 mm −13%

Sensitivity96.5 dB –

RCFLF12P903

No current price

Fs47 Hz –

Qts0.23 –

Vas65 L −9%

BL22.1 T·m +15%

Xmax7 mm −10%

Sensitivity96.5 dB –

Oberton12NB450

No current price

Fs46 Hz –

Qts0.20 −13%

Vas72.6 L –

BL20.3 T·m +5%

Xmax7.8 mm –

Sensitivity97.5 dB +0.8

Precision DevicesPD.124NR1-LR

No current price

Fs45 Hz –

Qts0.23 −4%

Vas78 L +9%

BL22 T·m +14%

Xmax8.5 mm +10%

Sensitivity96.9 dB –

No photo

PHL Audio4330NDU

No current price

Fs36 Hz −22%

Qts0.22 −6%

Vas82.6 L +15%

BL22 T·m +14%

Xmax8 mm +3%

Sensitivity94.3 dB −2.4

RCFLF12G801

No current price

Fs43 Hz −7%

Qts0.22 −6%

Vas97 L +35%

BL19 T·m –

Xmax7 mm −10%

Sensitivity97.3 dB +0.6

RCFLF12P901

No current price

Fs43 Hz −7%

Qts0.22 −6%

Vas97 L +35%

BL19 T·m –

Xmax7 mm −10%

Sensitivity97.3 dB +0.6

LavoceNBASS12-30

No current price

Fs46 Hz –

Qts0.26 +11%

Vas68.6 L −4%

BL19.5 T·m –

Xmax6.6 mm −15%

Sensitivity96 dB −0.7

No photo

PHL Audio4071-1

No current price

Fs47 Hz –

Qts0.24 –

Vas57.8 L −19%

BL20.6 T·m +7%

Xmax6.5 mm −16%

Sensitivity95.7 dB −1

No photo

PHL Audio4031

No current price

Fs44 Hz −5%

Qts0.27 +15%

Vas70 L –

BL20.5 T·m +6%

Xmax7.5 mm −3%

Sensitivity95.2 dB −1.5

No photo

PHL Audio4031NDU

No current price

Fs44 Hz −5%

Qts0.27 +15%

Vas70 L –

BL20.5 T·m +6%

Xmax7.5 mm −3%

Sensitivity95.2 dB −1.5

Eighteen Sound12MB650

No current price

Fs48 Hz +4%

Qts0.23 –

Vas90 L +25%

BL19 T·m –

Xmax5.5 mm −29%

Sensitivity98.2 dB +1.5

Oberton12B400

No current price

Fs50 Hz +9%

Qts0.25 +6%

Vas74.7 L +4%

BL18.4 T·m −5%

Xmax5.3 mm −32%

Sensitivity97.8 dB +1.1

Search similar

Tune the match

Choose the published values that matter to your design. Size stays matched to this driver.

Qts

Qes

Vas

Xmax

Where to buy

Prices for delivery to the UK, including VAT. How prices work

Watch price

No current price found. Pricing may appear after the next vendor refresh.