Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespMonacor SPH-145HQ 8Ω
LF DriverMedia
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Overview
LF DriverSPH series
Monacor
Monacor SPH-145HQ
Monacor SPH-145HQ is a 5" 8 ohm LF driver rated at 50W RMS. The validated T/S data includes Fs 52Hz, Qts 0.44, Vas 9.4L, Xmax 3.5mm, sensitivity 86.2dB, plus 28cm³ Vd and 102 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £76.20.
Size
5"
Impedance
8Ω
RMS Power
50W
Sensitivity
86.2dB
88.0dBmanufacturer; using T/S-derived value (1.8dB delta).
EBP
102
Vented alignment
Vd
28cm³
T/S Parameters
Valid
Fs52Hz
Qts0.44
Qes0.51
Qms3.1
Vas9.4L
Re5.8Ω
Le0.53mH
BL5.3Tm
Sd80cm²
Mms8g
Xmax3.5mm
SPL86dB
Power50W
Impedance8Ω
F Low3Hz
F High6000Hz
Voice Coil25mm
Pricing & availability
Price definitionsPrice movement
Best current price
Updated 11 Sept 2026
wilmslowaudio
£76.20
inc VAT
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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
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Dimensions & Physical
Weight0.7kg
Diameter145.0mm
Overall Depth66.0mm
Cutout Diameter119.0mm
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
Monacor
SPH-145HQ
5"
Best current price
£76.20
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.
12 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
44%
Similarity
76% cheaper£18.48
Dayton Audio
DA115-8
4"
Lower price
Xmax2.5mm-29%
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BL5.7Tm+7%
Vas4.4L-53%
Qes0.49-4%
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Dayton Audio
DC130A-8
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Xmax2.5mm-29%
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BL5.9Tm+10%
Vas11.8L+26%
Qes0.510%
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Dayton Audio
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4"
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BL5.9Tm+10%
Vas4.3L-54%
Qes0.46-10%
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BL5.3Tm0%
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Qes0.58+14%
42%
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BL5.7Tm+7%
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Dayton Audio
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Dayton Audio
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Dayton Audio
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Lower price
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BL5.2Tm-2%
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Visaton
W 100 S - 4 Ohm
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Lower price
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BL3.7Tm-31%
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Visaton
W 100 S - 8 Ohm
4"
Lower price
Xmax4mm+14%
Qts0.54+23%
BL4.3Tm-20%
Vas5.4L-42%
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72%
Similarity
51% cheaper£36.97
Dayton Audio
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5"
Lower price
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BL5.1Tm-5%
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