Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
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Overview
LF DriverRevelator series
Scanspeak
Scanspeak 28W/4878T01
Scanspeak 28W/4878T01 is a 12" 4 ohm LF driver rated at 200W RMS. The validated T/S data includes Fs 23Hz, Qts 0.26, Vas 104L, Xmax 7mm, sensitivity 88.7dB, plus 254cm³ Vd and 85 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
12"
Impedance
4Ω
RMS Power
200W
Sensitivity
88.7dB
91.0dBmanufacturer; using T/S-derived value (2.3dB delta).
EBP
85
Either alignment
Vd
254cm³
T/S Parameters
Valid
Fs23Hz
Qts0.26
Qes0.27
Qms6.2
Vas104.0L
Re3.1Ω
Le0.50mH
BL12.0Tm
Sd363cm²
Mms86g
Xmax7.0mm
SPL89dB
Power200W
Impedance4Ω
Min Impedance4.0Ω
Voice Coil75mm
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.
Download for VituixCAD00 Simulator
Direct import · Web app
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Open in 00 SimulatorCopy spec sheet
Plain text · Clipboard
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Dimensions & Physical
Diameter280.0mm
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
Scanspeak
28W/4878T01
12"
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size.
8 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
77%
Similarity
PRV Audio
12MB1000FT-4
12"
Xmax6.1mm-12%
Qts0.27+4%
BL14.5Tm+21%
Vas95.5L-8%
Qes0.28+4%
72%
Similarity
Celestion
FTR12-4075F
12"
Xmax9mm+29%
Qts0.27+5%
BL12.6Tm+5%
Vas89.2L-14%
Qes0.29+8%
60%
Similarity
Scanspeak
28W/8878T01
12"
Xmax7.5mm+7%
Qts0.31+19%
BL14.9Tm+24%
Vas116L+12%
Qes0.33+22%
52%
Similarity
Sica
12 N 3 PL
12"
Xmax5.5mm-21%
Qts0.3+15%
BL16Tm+33%
Vas87.9L-15%
Qes0.31+15%
50%
Similarity
£129.00
Fane
SOVEREIGN PRO 12-500
12"
Xmax6mm-14%
Qts0.31+21%
BL16Tm+33%
Vas107L+3%
Qes0.35+30%
49%
Similarity
£187.23
Eminence
KAPPALITE 3012HO
12"
Xmax6.2mm-11%
Qts0.32+23%
BL15.9Tm+33%
Vas81.1L-22%
Qes0.33+22%
45%
Similarity
£136.93
B&C
12FW64
12"
Xmax5mm-29%
Qts0.29+12%
BL15.5Tm+29%
Vas64L-38%
Qes0.32+19%
32%
Similarity
£86.11
Dayton Audio
DS315-8
12"
Xmax5.5mm-21%
Qts0.31+19%
BL15.6Tm+30%
Vas159L+53%
Qes0.37+37%