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.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
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Overview
LF Driver12NB series
Oberton
Oberton 12NB450
Oberton 12NB450 is a 12" 8 ohm LF driver rated at 500W RMS. The validated T/S data includes Fs 46Hz, Qts 0.20, Vas 72.6L, Xmax 7.8mm, sensitivity 97.5dB, plus 399cm³ Vd and 223 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
12"
Impedance
8Ω
RMS Power
500W
Sensitivity
97.5dB
200.0dBmanufacturer; using T/S-derived value (102.5dB delta).
EBP
223
Vented alignment
Vd
399cm³
T/S Parameters
Valid
Fs46Hz
Qts0.20
Qes0.21
Qms10.5
Vas72.6L
Re5.0Ω
Le0.83mH
BL20.3Tm
Sd515cm²
Mms60g
Xmax7.8mm
SPL98dB
Power500W
Impedance8Ω
Min Impedance6.5Ω
F Low50Hz
F High2000Hz
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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Direct import · Web app
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Plain text · Clipboard
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Dimensions & Physical
Diameter315.0mm
Overall Depth181.3mm
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
12NB450
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.
92%
Similarity
£169.00
B&C
12NDL76
12"
Xmax7mm-10%
Qts0.2-2%
BL20.1Tm-1%
Vas73L+1%
Qes0.21+1%
89%
Similarity
£209.77
Eighteen Sound
12ND940
12"
Xmax7.6mm-2%
Qts0.2-2%
BL22.2Tm+9%
Vas64.8L-11%
Qes0.2-4%
84%
Similarity
£226.95
Eighteen Sound
12ND930
12"
Xmax6.5mm-16%
Qts0.21+3%
BL21.2Tm+4%
Vas70L-4%
Qes0.22+6%
83%
Similarity
Beyma
112P80FEV28
12"
Xmax7.5mm-3%
Qts0.21+3%
BL23Tm+13%
Vas61L-16%
Qes0.22+6%
81%
Similarity
Oberton
12B450
12"
Xmax7.8mm0%
Qts0.23+15%
BL19.3Tm-5%
Vas71.8L-1%
Qes0.24+16%
78%
Similarity
£228.13
RCF
MB12N405
12"
Xmax7mm-10%
Qts0.2-2%
BL23.5Tm+16%
Vas53L-27%
Qes0.21+1%
78%
Similarity
£117.54
BishopSound
BDP12
12"
Xmax7mm-10%
Qts0.22+8%
BL18.3Tm-10%
Vas75.4L+4%
Qes0.24+15%
77%
Similarity
Precision Devices
PD.124NR1-LR
12"
Xmax8.5mm+10%
Qts0.23+10%
BL22Tm+8%
Vas78L+7%
Qes0.23+12%
76%
Similarity
£104.34
RCF
MB12N351
12"
Xmax6mm-23%
Qts0.2-2%
BL22.5Tm+11%
Vas61L-16%
Qes0.21+1%
73%
Similarity
£138.00
B&C
12CL76
12"
Xmax6mm-23%
Qts0.21+3%
BL22.4Tm+10%
Vas59L-19%
Qes0.22+6%
73%
Similarity
RCF
LF12P903
12"
Xmax7mm-10%
Qts0.23+13%
BL22.1Tm+9%
Vas65L-10%
Qes0.24+15%
73%
Similarity
£120.00
RCF
LF12G301
12"
Xmax7mm-10%
Qts0.22+8%
BL19Tm-7%
Vas97L+34%
Qes0.23+11%