Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespMedia
Auto-advancing
Overview
LF DriverSB10 series
SB Acoustics
SB Acoustics SB10PGC21-4
SB Acoustics SB10PGC21-4 is a 3" 4 ohm LF driver rated at 20W RMS. The validated T/S data includes Fs 89Hz, Qts 0.92, Vas 1.2L, Xmax 4.5mm, sensitivity 81.3dB, plus 12cm³ Vd and 88 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £18.95.
Size
3"
Impedance
4Ω
RMS Power
20W
Sensitivity
81.3dB
84.0dBmanufacturer; using T/S-derived value (2.7dB delta).
EBP
88
Either alignment
Vd
12cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
30 degrees240 ptsp1medium
60 degrees232 ptsp1medium
Curve provenanceInspect 3 tracesHide details
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
30 degrees
Frequency response
240 plotted pointsMedium confidence989 selected pixels of 2,974 - Trace datasheet-response-trace-poc/v1
60 degrees
Frequency response
232 plotted pointsMedium confidence707 selected pixels of 1,872 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence1,664 selected pixels of 3,903
T/S Parameters
Valid
Fs89Hz
Qts0.92
Qes1.01
Qms11.2
Vas1.2L
Re3.4Ω
Le0.15mH
BL2.3Tm
Sd27cm²
Mms3g
Xmax4.5mm
SPL81dB
Power20W
Impedance4Ω
Voice Coil20mm
Flux Density0.80T
Pricing & availability
Price definitionsPrice movement
Best current price
£18.95
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
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
Weight0.2kg
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
SB Acoustics
SB10PGC21-4
3"
Best current price
£18.95
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size.
3 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
53%
Similarity
23% cheaper£14.65
Peerless
PLS-P830987
3"
Lower price
Xmax3.4mm-25%
Qts1+9%
BL3Tm+29%
Vas1L-17%
Qes1.22+21%
64%
Similarity
Peerless
TG9FD10-04
3.5"
Xmax3.9mm-13%
Qts0.87-5%
BL2.6Tm+12%
Vas1L-18%
Qes1.16+15%
58%
Similarity
Peerless
TC8FD00-04
3"
Xmax3.7mm-17%
Qts0.94+2%
BL2.4Tm+6%
Vas0.7L-42%
Qes1.4+39%