Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Not enough T/S data
Missing Le, RMS power
Media
Wavecor
MR120BD02
Image unavailable
Overview
LF DriverMR120BD series
Wavecor
Wavecor MR120BD02
Wavecor MR120BD02 is a 4.5" 4 ohm LF driver. The validated T/S data includes Fs 70Hz, Qts 0.44, Vas 3.2L, Xmax 1.5mm, sensitivity 85.8dB, plus 8cm³ Vd and 152 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
4.5"
Impedance
4Ω
Sensitivity
85.8dB
EBP
152
Vented alignment
Vd
8cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
FR040WA01 impedance240 ptsp2medium
FR040WA02 impedance240 ptsp2medium
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
FR040WA01 impedance
Impedance response
240 plotted pointsMedium confidence656 selected pixels of 656 - Trace datasheet-response-trace-poc/v1
FR040WA02 impedance
Impedance response
240 plotted pointsMedium confidence641 selected pixels of 641
T/S Parameters
Valid
Fs70Hz
Qts0.44
Qes0.46
Qms8.4
Vas3.2L
Re3.2Ω
BL4.2Tm
Sd50cm²
Mms6g
Xmax1.5mm
SPL86dB
Impedance4Ω
F Low200000Hz
F High4000Hz
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.
Not enough T/S data
Missing Le, RMS power
BASTA!
.bastaelement · BASTA! loudspeaker simulator
Native BASTA! element file using its documented SI-unit fields.
Not enough T/S data
Missing Le, RMS power
VituixCAD
.wdr · VituixCAD 2 Enclosure
A WinISD driver file that VituixCAD imports directly.
Not enough T/S data
Missing Le, RMS power
00 Simulator
Direct import · Web app
Start a new enclosure simulation with this driver already loaded.
Open in 00 SimulatorCopy spec sheet
Plain text · Clipboard
Copy the available values as a clean label-and-value list.
Dimensions & Physical
Diameter120.7mm
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.
Image unavailable
Reference
Wavecor
MR120BD02
4.5"
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size.
4 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
Image unavailable
97%
Similarity
Wavecor
MR120BD01
4.5"
Xmax1.5mm0%
Qts0.45+2%
BL4.2Tm0%
Vas3.1L-3%
Qes0.47+2%
71%
Similarity
CIARE
CM132
5"
Xmax1.6mm+7%
Qts0.43-2%
BL4.4Tm+5%
Vas3.8L+19%
Qes0.55+20%
58%
Similarity
Tang Band
W4-1129E
4"
Xmax1.8mm+20%
Qts0.440%
BL5.2Tm+23%
Vas1.7L-46%
Qes0.460%
58%
Similarity
£34.69
CIARE
CM100
4"
Xmax1.9mm+27%
Qts0.43-2%
BL4.1Tm-3%
Vas1.8L-44%
Qes0.52+13%