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 W4-1052SD
Tang Band W4-1052SD is a 4" 3.8 ohm LF driver rated at 20W RMS. The validated T/S data includes Fs 70Hz, Qts 0.44, Vas 7.6L, Xmax 3.4mm, sensitivity 89.3dB, plus 19cm³ Vd and 143 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
4"
Impedance
3.8Ω
RMS Power
20W
Sensitivity
89.3dB
87.0dBmanufacturer; using T/S-derived value (2.3dB delta).
EBP
143
Vented alignment
Vd
19cm³
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 pointsMedium confidence1,197 selected pixels of 1,488 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence2,159 selected pixels of 2,341
T/S Parameters
Valid
Fs70Hz
Qts0.44
Qes0.49
Qms4.5
Vas7.6L
Re3.8Ω
Le0.06mH
BL3.4Tm
Sd57cm²
Mms4g
Xmax3.4mm
SPL89dB
Power20W
Impedance4Ω
Pricing & availability
Price definitionsNo current price found
Pricing may appear after the next vendor refresh.
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.
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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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
Tang Band
W4-1052SD
4"
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.
100%
Similarity
Tang Band
W4-1052SD
4"
Xmax3.4mm0%
Qts0.440%
BL3.4Tm0%
Vas7.6L0%
Qes0.490%
68%
Similarity
Visaton
W 100 S - 4 Ohm
4"
Xmax4mm+18%
Qts0.46+5%
BL3.7Tm+8%
Vas4.5L-41%
Qes0.54+10%
64%
Similarity
Tang Band
W4-1320SMF
4"
Xmax2.4mm-29%
Qts0.36-18%
BL3.5Tm+3%
Vas7.4L-2%
Qes0.43-12%
64%
Similarity
Tang Band
W4-1320SMF
4"
Xmax2.4mm-29%
Qts0.36-18%
BL3.5Tm+3%
Vas7.4L-2%
Qes0.43-12%
63%
Similarity
Tang Band
W4-1052SDF
4"
Xmax2.6mm-24%
Qts0.42-5%
BL4.1Tm+19%
Vas5.2L-31%
Qes0.46-6%
Image unavailable
59%
Similarity
Wavecor
WF120BD05
4.5"
Xmax4mm+18%
Qts0.43-2%
BL4.1Tm+19%
Vas5.3L-30%
Qes0.45-8%
Image unavailable
55%
Similarity
Wavecor
WF120BD06
4.5"
Xmax4mm+18%
Qts0.4-9%
BL4.1Tm+19%
Vas6.2L-18%
Qes0.42-14%
Image unavailable
55%
Similarity
Wavecor
WF118WA05
4.5"
Xmax3mm-12%
Qts0.46+5%
BL4.3Tm+25%
Vas3.5L-54%
Qes0.490%
48%
Similarity
Dayton Audio
RS125-4
5"
Xmax4mm+18%
Qts0.37-16%
BL3.6Tm+6%
Vas5.3L-30%
Qes0.45-8%
47%
Similarity
£36.68
Dayton Audio
RS125P-4
5"
Xmax4mm+18%
Qts0.48+9%
BL3.5Tm+1%
Vas4L-47%
Qes0.57+16%
Image unavailable
45%
Similarity
Wavecor
WF120BD11
4.5"
Xmax3mm-12%
Qts0.39-11%
BL4.2Tm+22%
Vas3.8L-50%
Qes0.4-18%
Image unavailable
44%
Similarity
Wavecor
WF120BD12
4.5"
Xmax3mm-12%
Qts0.38-14%
BL4.2Tm+22%
Vas3.9L-49%
Qes0.4-18%