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 W4-1720
Tang Band W4-1720 is a 4" 4 ohm LF driver rated at 30W RMS. The validated T/S data includes Fs 60Hz, Qts 0.42, Vas 5.9L, Xmax 5mm, sensitivity 86dB, plus 29cm³ Vd and 118 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £65.90.
Size
4"
Impedance
4Ω
RMS Power
30W
Sensitivity
86.0dB
EBP
118
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 confidence947 selected pixels of 2,360 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence2,547 selected pixels of 2,547
T/S Parameters
Valid
Fs60Hz
Qts0.42
Qes0.51
Qms2.3
Vas5.9L
Re3.8Ω
Le0.04mH
BL3.8Tm
Sd57cm²
Mms5g
Xmax5.0mm
SPL86dB
Power30W
Impedance4Ω
Pricing & availability
Price definitionsPrice movement
Best current price
£65.90
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.
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.
Download for VituixCAD00 Simulator
Direct import · Web app
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Plain text · Clipboard
Copy the available values as a clean label-and-value list.
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
W4-1720
4"
Best current price
£65.90
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.
44%
Similarity
63% cheaper£24.70
Dayton Audio
SIG120-4
4.75"
Lower price
Xmax4mm-20%
Qts0.43+2%
BL5Tm+31%
Vas3.1L-48%
Qes0.47-8%
43%
Similarity
49% cheaper£33.69
Dayton Audio
RS125P-8
5"
Lower price
Xmax4mm-20%
Qts0.44+5%
BL5.1Tm+33%
Vas4L-33%
Qes0.53+4%
45%
Similarity
44% cheaper£36.68
Dayton Audio
RS125P-4
5"
Lower price
Xmax4mm-20%
Qts0.48+14%
BL3.5Tm-9%
Vas4L-33%
Qes0.57+12%
59%
Similarity
29% cheaper£47.06
SB Acoustics
SB12MNRX2-25-4
4"
Lower price
Xmax4.4mm-12%
Qts0.32-24%
BL3.9Tm+2%
Vas5.3L-10%
Qes0.35-31%
79%
Similarity
Tang Band
W4-1879
4"
Xmax5mm0%
Qts0.43+2%
BL4.2Tm+10%
Vas9.1L+54%
Qes0.510%
72%
Similarity
Visaton
W 100 S - 4 Ohm
4"
Xmax4mm-20%
Qts0.46+10%
BL3.7Tm-3%
Vas4.5L-24%
Qes0.54+6%
Image unavailable
68%
Similarity
Wavecor
WF120BD05
4.5"
Xmax4mm-20%
Qts0.43+2%
BL4.1Tm+7%
Vas5.3L-10%
Qes0.45-12%
66%
Similarity
Visaton
TI 100 - 8 OHM
4"
Xmax4mm-20%
Qts0.41-2%
BL5Tm+30%
Vas5.7L-4%
Qes0.44-14%
Image unavailable
65%
Similarity
Wavecor
WF120BD06
4.5"
Xmax4mm-20%
Qts0.4-5%
BL4.1Tm+7%
Vas6.2L+5%
Qes0.42-18%
54%
Similarity
Dayton Audio
RS125-4
5"
Xmax4mm-20%
Qts0.37-12%
BL3.6Tm-5%
Vas5.3L-11%
Qes0.45-12%
Image unavailable
47%
Similarity
Wavecor
WF118WA07
4.5"
Xmax4mm-20%
Qts0.36-14%
BL4.5Tm+18%
Vas4.9L-17%
Qes0.38-25%
Image unavailable
44%
Similarity
Wavecor
SW118WA01
4.5"
Xmax4mm-20%
Qts0.39-7%
BL4.7Tm+23%
Vas3.3L-44%
Qes0.41-20%