Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
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Overview
LF Driver8M series
Oberton
Oberton 8M250
Oberton 8M250 is a 8" 8 ohm LF driver rated at 250W RMS. The validated T/S data includes Fs 74Hz, Qts 0.20, Vas 15.6L, Xmax 2.8mm, sensitivity 97dB, plus 56cm³ Vd and 365 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
8"
Impedance
8Ω
RMS Power
250W
Sensitivity
97.0dB
500.0dBmanufacturer; using T/S-derived value (403.0dB delta).
EBP
365
Vented alignment
Vd
56cm³
T/S Parameters
Valid
Fs74Hz
Qts0.20
Qes0.20
Qms14.0
Vas15.6L
Re5.0Ω
Le0.42mH
BL13.7Tm
Sd202cm²
Mms16g
Xmax2.8mm
SPL97dB
Power250W
Impedance8Ω
Min Impedance6.2Ω
F Low90Hz
F High5000Hz
Voice Coil51mm
Flux Density1.43T
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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Dimensions & Physical
Weight4.3kg
Diameter225.0mm
Overall Depth90.0mm
Cutout Diameter187.0mm
Bolt Circle Diameter210.0mm
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
8M250
8"
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size.
4 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
76%
Similarity
£96.00
B&C
8PE21
8"
Xmax2.5mm-9%
Qts0.19-5%
BL16.6Tm+21%
Vas13L-17%
Qes0.2-2%
74%
Similarity
£58.00
Lavoce
MAF082.00
8"
Xmax2.6mm-5%
Qts0.20%
BL17.2Tm+26%
Vas11.3L-28%
Qes0.22+8%
63%
Similarity
Oberton
8M150
8"
Xmax3.3mm+18%
Qts0.22+8%
BL11.6Tm-15%
Vas21.6L+38%
Qes0.23+10%
52%
Similarity
Wavecor
WF211PA02
8"
Xmax2mm-27%
Qts0.25+24%
BL13.4Tm-2%
Vas18.2L+16%
Qes0.26+27%