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Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespDayton Audio RC180-55 4Ω
LF DriverMedia
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Overview
LF Driver
Dayton Audio
Dayton Audio RC180-55
Dayton Audio RC180-55 is a 2" 4 ohm LF driver rated at 35W RMS. The validated T/S data includes Fs 52Hz, Qts 0.89, Vas 2.0L, Xmax 4.7mm, sensitivity 75.7dB, plus 27cm³ Vd and 42 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £44.36.
Size
2"
Impedance
4Ω
RMS Power
35W
Sensitivity
75.7dB
79.6dBmanufacturer; using T/S-derived value (3.9dB delta).
EBP
42
Sealed alignment
Vd
27cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
15 degrees240 ptsp1medium
45 degrees240 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
15 degrees
Frequency response
240 plotted pointsMedium confidence1,275 selected pixels of 1,324 - Trace datasheet-response-trace-poc/v1
45 degrees
Frequency response
240 plotted pointsMedium confidence2,678 selected pixels of 2,805
T/S Parameters
Valid
Fs52Hz
Qts0.89
Qes1.23
Qms3.3
Vas2.0L
Re3.3Ω
Le0.10mH
BL4.2Tm
Sd56cm²
Mms20g
Xmax4.7mm
SPL76dB
Power35W
Impedance4Ω
F Low50Hz
F High2500Hz
Pricing & availability
Price definitionsPrice movement
Best current price
Updated 11 Sept 2026
partsexpress
£44.36
inc VAT·89 in stock
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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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Plain text · Clipboard
Copy the available values as a clean label-and-value list.
Dimensions & Physical
Diameter175.8mm
Overall Depth77.0mm
Cutout Diameter159.0mm
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
Dayton Audio
RC180-55
2"
Best current price
£44.36
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size. Pin a driver to open a side-by-side comparison.
4 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
26%
Similarity
67% cheaper£14.42
Peerless
PLS-P830986
3"
Lower price
Xmax3.4mm-28%
Qts0.8-10%
BL3.5Tm-18%
Vas0.8L-59%
Qes0.94-23%
31%
Similarity
67% cheaper£14.47
Peerless
PLS-P830987
3"
Lower price
Xmax3.4mm-28%
Qts1+12%
BL3Tm-30%
Vas1L-51%
Qes1.22-1%
35%
Similarity
Peerless
TC8FD00-08
3"
Xmax3.4mm-28%
Qts0.96+8%
BL3.1Tm-26%
Vas1L-50%
Qes1.29+5%
23%
Similarity
Peerless
PLS-75F25AL02-08
3"
Xmax3.4mm-28%
Qts0.74-17%
BL3.6Tm-15%
Vas1.1L-47%
Qes0.84-32%