Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
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Overview
LF Driver
Tang Band
Tang Band W69-1436
Tang Band W69-1436 is a 2.75" 4 ohm LF driver rated at 80W RMS. The validated T/S data includes Fs 40Hz, Qts 0.24, Vas 9.4L, Xmax 5.5mm, sensitivity 85.5dB, plus 126cm³ Vd and 148 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
2.75"
Impedance
4Ω
RMS Power
80W
Sensitivity
85.5dB
84.0dBmanufacturer; using T/S-derived value (1.5dB delta).
EBP
148
Vented alignment
Vd
126cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
spl240 ptsp1medium
Curve provenanceInspect 2 tracesHide details
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
spl
Frequency response
240 plotted pointsSource file SHA-256 c0e9a96e67c9…Medium confidence725 selected pixels of 1,479 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsSource file SHA-256 c0e9a96e67c9…Medium confidence2,377 selected pixels of 2,377
T/S Parameters
Valid
Fs40Hz
Qts0.24
Qes0.27
Qms2.5
Vas9.4L
Re3.2Ω
Le0.52mH
BL19.8Tm
SdDerived229cm²
Mms140g
Xmax5.5mm
SPL86dB
Power80W
Impedance4Ω
Pricing & availability
Price definitionsNo current price found
Pricing may appear after the next vendor refresh.
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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.
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.bastaelement · BASTA! loudspeaker simulator
Native BASTA! element file using its documented SI-unit fields.
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.wdr · VituixCAD 2 Enclosure
A WinISD driver file that VituixCAD imports directly.
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Similar Drivers
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Reference
Tang Band
W69-1436
2.75"
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5 active T/S params, plus size.
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Similarity
Tang Band
W69-1436
2.75"
Xmax5.5mm0%
Qts0.240%
BL19.8Tm0%
Vas9.4L0%
Qes0.270%