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.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
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Overview
LF Driver12B series
Oberton
Oberton 12B401
Oberton 12B401 is a 12" 8 ohm LF driver rated at 400W RMS. The validated T/S data includes Fs 47Hz, Qts 0.24, Vas 69.6L, Xmax 6.8mm, sensitivity 96.5dB, plus 347cm³ Vd and 187 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
12"
Impedance
8Ω
RMS Power
400W
Sensitivity
96.5dB
200.0dBmanufacturer; using T/S-derived value (103.5dB delta).
EBP
187
Vented alignment
Vd
347cm³
T/S Parameters
Valid
Fs47Hz
Qts0.24
Qes0.25
Qms13.9
Vas69.6L
Re5.5Ω
Le1.04mH
BL19.9Tm
Sd515cm²
Mms62g
Xmax6.8mm
SPL97dB
Power400W
Impedance8Ω
Min Impedance6.8Ω
F Low50Hz
F High2500Hz
Voice Coil77mm
Flux Density1.30T
Pricing & availability
Price definitionsNo current price found
Pricing may appear after the next vendor refresh.
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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.
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Plain text · Clipboard
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Dimensions & Physical
Weight7.3kg
Diameter311.0mm
Overall Depth144.5mm
Cutout Diameter280.0mm
Bolt Circle Diameter294.0mm
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
12B401
12"
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size.
12 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
90%
Similarity
Lavoce
NBASS12-30
12"
Xmax6.6mm-2%
Qts0.26+6%
BL19.5Tm-2%
Vas68.6L-1%
Qes0.27+8%
88%
Similarity
£170.65
RCF
MB12N301
12"
Xmax6mm-11%
Qts0.24-2%
BL19Tm-5%
Vas71L+2%
Qes0.26+4%
86%
Similarity
£217.96
Beyma
12MC700ND
12"
Xmax7mm+4%
Qts0.24-2%
BL21.6Tm+8%
Vas58L-17%
Qes0.26+4%
86%
Similarity
£285.67
BMS
12N803
12"
Xmax6mm-11%
Qts0.24-2%
BL21.4Tm+7%
Vas77L+11%
Qes0.250%
85%
Similarity
£163.54
FaitalPRO
12FH510
12"
Xmax7.5mm+11%
Qts0.24-2%
BL18.9Tm-5%
Vas81.3L+17%
Qes0.250%
85%
Similarity
Oberton
12B450
12"
Xmax7.8mm+15%
Qts0.23-4%
BL19.3Tm-3%
Vas71.8L+3%
Qes0.24-4%
85%
Similarity
RCF
LF12P903
12"
Xmax7mm+4%
Qts0.23-6%
BL22.1Tm+11%
Vas65L-7%
Qes0.24-4%
84%
Similarity
£247.26
BMS
12N620
12"
Xmax5.5mm-19%
Qts0.25+2%
BL20.6Tm+3%
Vas72.7L+4%
Qes0.26+4%
84%
Similarity
£117.54
BishopSound
BDP12
12"
Xmax7mm+4%
Qts0.22-10%
BL18.3Tm-8%
Vas75.4L+8%
Qes0.24-4%
83%
Similarity
£230.40
Eighteen Sound
12ND730
12"
Xmax6.5mm-4%
Qts0.23-6%
BL19.2Tm-4%
Vas90L+29%
Qes0.24-4%
82%
Similarity
£180.61
FaitalPRO
12FH530
12"
Xmax7.5mm+11%
Qts0.26+6%
BL18.9Tm-5%
Vas74.1L+6%
Qes0.27+8%
82%
Similarity
£163.28
Lavoce
WAN123.00
12"
Xmax6.9mm+2%
Qts0.27+10%
BL17.9Tm-10%
Vas68.8L-1%
Qes0.28+12%