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Driver file ready to place in Hornresp’s Drivers folder.
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Overview
LF Driver
Dayton Audio
Dayton Audio MB620-8
Dayton Audio MB620-8 is a 2" 8 ohm LF driver rated at 200W RMS. The validated T/S data includes Fs 104Hz, Qts 0.59, Vas 6.8L, Xmax 2mm, sensitivity 92.5dB, plus 27cm³ Vd and 151 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £33.69.
Size
2"
Impedance
8Ω
RMS Power
200W
Sensitivity
92.5dB
94.0dBmanufacturer; using T/S-derived value (1.5dB delta).
EBP
151
Vented alignment
Vd
27cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
15 degrees240 ptsp1medium
30 degrees240 ptsp1medium
on-axis240 ptsp1medium
Curve provenanceInspect 3 tracesHide details
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
15 degrees
Frequency response
240 plotted pointsMedium confidence1,692 selected pixels of 1,771 - Trace datasheet-response-trace-poc/v1
30 degrees
Frequency response
240 plotted pointsMedium confidence1,359 selected pixels of 1,603 - Trace datasheet-response-trace-poc/v1
on-axis
Frequency response
240 plotted pointsMedium confidence3,686 selected pixels of 3,686
T/S Parameters
Valid
Fs104Hz
Qts0.59
Qes0.69
Qms4.3
Vas6.8L
Re5.5Ω
Le0.93mH
BL6.7Tm
Sd133cm²
Mms9g
Xmax2.0mm
SPL93dB
Power200W
Impedance8Ω
F Low100Hz
F High7000Hz
Pricing & availability
Price definitionsPrice movement
Best current price
£33.69
inc VAT·Vendor hidden
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.
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.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
Weight2.9kg
Diameter166.9mm
Overall Depth80.0mm
Cutout Diameter147.3mm
Similar Drivers
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Reference
Dayton Audio
MB620-8
2"
Best current price
£33.69
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5 active T/S params, plus size.
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