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 W4-1879
Tang Band W4-1879 is a 4" 8 ohm LF driver rated at 25W RMS. The validated T/S data includes Fs 55Hz, Qts 0.43, Vas 9.1L, Xmax 5mm, sensitivity 86.8dB, plus 29cm³ Vd and 108 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
4"
Impedance
8Ω
RMS Power
25W
Sensitivity
86.8dB
EBP
108
Vented alignment
Vd
29cm³
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 confidence753 selected pixels of 1,352 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence2,815 selected pixels of 2,821
T/S Parameters
Valid
Fs55Hz
Qts0.43
Qes0.51
Qms2.7
Vas9.1L
Re6.3Ω
Le0.03mH
BL4.2Tm
Sd57cm²
Mms4g
Xmax5.0mm
SPL87dB
Power25W
Impedance8Ω
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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Plain text · Clipboard
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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
W4-1879
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.
85%
Similarity
£65.90
Tang Band
W4-1720
4"
Xmax5mm0%
Qts0.42-2%
BL3.8Tm-9%
Vas5.9L-35%
Qes0.510%
Image unavailable
63%
Similarity
Wavecor
WF120BD05
4.5"
Xmax4mm-20%
Qts0.430%
BL4.1Tm-2%
Vas5.3L-42%
Qes0.45-12%
62%
Similarity
Visaton
W 100 S - 4 Ohm
4"
Xmax4mm-20%
Qts0.46+7%
BL3.7Tm-12%
Vas4.5L-51%
Qes0.54+6%
61%
Similarity
Visaton
TI 100 - 8 OHM
4"
Xmax4mm-20%
Qts0.41-5%
BL5Tm+19%
Vas5.7L-38%
Qes0.44-14%
Image unavailable
59%
Similarity
Wavecor
WF120BD06
4.5"
Xmax4mm-20%
Qts0.4-7%
BL4.1Tm-2%
Vas6.2L-32%
Qes0.42-18%
57%
Similarity
£23.20
Dayton Audio
DSA115-8
4"
Xmax4.1mm-18%
Qts0.42-2%
BL5.4Tm+30%
Vas4L-57%
Qes0.53+4%
57%
Similarity
Visaton
AL 130 M - 8 OHM
5"
Xmax5.5mm+10%
Qts0.46+7%
BL5.6Tm+34%
Vas9.1L0%
Qes0.52+2%
Image unavailable
54%
Similarity
Wavecor
WF120BD10
4.5"
Xmax4mm-20%
Qts0.47+9%
BL5.2Tm+24%
Vas6.2L-32%
Qes0.5-2%
52%
Similarity
£76.20
Monacor
SPH-145HQ
5"
Xmax3.5mm-30%
Qts0.44+2%
BL5.3Tm+27%
Vas9.4L+3%
Qes0.510%
49%
Similarity
Tang Band
W5-1685
5"
Xmax6mm+20%
Qts0.46+7%
BL4.7Tm+13%
Vas12.8L+40%
Qes0.53+4%
47%
Similarity
£500.95
Morel
SCM 634
3"
Xmax5.3mm+5%
Qts0.4-7%
BL4.9Tm+17%
Vas14L+54%
Qes0.59+16%
Image unavailable
45%
Similarity
Wavecor
WF120BD09
4.5"
Xmax4mm-20%
Qts0.5+16%
BL5.2Tm+24%
Vas5.3L-42%
Qes0.54+6%