Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespOberton 12NB400 8Ω
LF DriverMedia
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Overview
LF Driver12NB series
Oberton
Oberton 12NB400
Oberton 12NB400 is a 12" 8 ohm LF driver rated at 450W RMS. The validated T/S data includes Fs 44Hz, Qts 0.18, Vas 70.5L, Xmax 5.3mm, sensitivity 97.1dB, plus 270cm³ Vd and 238 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
12"
Impedance
8Ω
RMS Power
450W
Sensitivity
97.1dB
200.0dBmanufacturer; using T/S-derived value (102.9dB delta).
EBP
238
Vented alignment
Vd
270cm³
T/S Parameters
Valid
Fs44Hz
Qts0.18
Qes0.18
Qms10.4
Vas70.5L
Re5.0Ω
Le0.83mH
BL20.3Tm
Sd515cm²
Mms60g
Xmax5.3mm
SPL97dB
Power450W
Impedance8Ω
Min Impedance7.0Ω
F Low50Hz
F High2000Hz
Voice Coil77mm
Flux Density1.45T
Pricing & availability
Price definitionsNo standard offers found
Check the manufacturer website for current pricing.
Use this driver
Open it in 00 Simulator, download it for your enclosure tool, or copy the specification values.
Files use canonical values. Required mechanical fields are derived only where the target format needs them.
WinISD
.wdr · WinISD driver editor
Native WinISD driver record with the required SI conversions.
Download for WinISDBASTA!
.bastaelement · BASTA! loudspeaker simulator
Native BASTA! element file using its documented SI-unit fields.
Download for BASTA!VituixCAD
.wdr · VituixCAD 2 Enclosure
A WinISD driver file that VituixCAD imports directly.
Download for VituixCAD00 Simulator
Direct import · Web app
Start a new enclosure simulation with this driver already loaded.
Open in 00 SimulatorCopy spec sheet
Plain text · Clipboard
Copy the available values as a clean label-and-value list.
Dimensions & Physical
Weight5.0kg
Diameter315.0mm
Overall Depth180.3mm
Cutout Diameter280.0mm
Bolt Circle Diameter298.0mm
Similar Drivers
Size stays fixed. Tune the T/S ranges to change what counts as a match, or add a specific driver to compare it directly.
Reference
Oberton
12NB400
12"
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size. Pin a driver to open a side-by-side comparison.
12 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
82%
Similarity
£166.61
B&C
12MH32
12"
Xmax5mm-5%
Qts0.19+6%
BL22.3Tm+10%
Vas63L-11%
Qes0.2+9%
81%
Similarity
Oberton
12NXL400
12"
Xmax5.3mm0%
Qts0.2+13%
BL20.6Tm+1%
Vas79.2L+12%
Qes0.21+13%
81%
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Eighteen Sound
12MB710
12"
Xmax5mm-5%
Qts0.2+11%
BL20.5Tm+1%
Vas81L+15%
Qes0.2+9%
81%
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Eighteen Sound
12MB720
12"
Xmax5mm-5%
Qts0.2+11%
BL20.5Tm+1%
Vas81L+15%
Qes0.2+9%
81%
Similarity
Eighteen Sound
12MB810
12"
Xmax5mm-5%
Qts0.2+11%
BL20.5Tm+1%
Vas81L+15%
Qes0.2+9%
75%
Similarity
£169.00
B&C
12NDL76
12"
Xmax6mm+14%
Qts0.19+6%
BL16.5Tm-19%
Vas70L-1%
Qes0.2+9%
71%
Similarity
£248.59
Eighteen Sound
12ND710
12"
Xmax5mm-5%
Qts0.2+11%
BL18Tm-12%
Vas92L+31%
Qes0.2+9%
70%
Similarity
£204.98
BMS
12S320
12"
Xmax4.5mm-14%
Qts0.2+11%
BL23.3Tm+15%
Vas69.5L-1%
Qes0.21+15%
69%
Similarity
£287.08
BMS
12C362
12"
Xmax4.5mm-14%
Qts0.2+11%
BL23.2Tm+14%
Vas60.6L-14%
Qes0.2+9%
69%
Similarity
£147.86
PRV Audio
12MR1200X
12"
Xmax4.5mm-14%
Qts0.21+17%
BL22Tm+8%
Vas71.8L+2%
Qes0.21+15%
69%
Similarity
£104.34
RCF
MB12N351
12"
Xmax6mm+14%
Qts0.2+11%
BL22.5Tm+11%
Vas61L-13%
Qes0.21+15%
66%
Similarity
£181.89
Eighteen Sound
12MB700
12"
Xmax4.5mm-14%
Qts0.19+6%
BL17.8Tm-12%
Vas101L+43%
Qes0.2+9%