Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Not enough T/S data
Missing RMS power
Eighteen Sound 8CX650 8Ω
LF DriverMedia
Auto-advancing
Overview
LF Driver
Eighteen Sound
Eighteen Sound 8CX650
Eighteen Sound 8CX650 is a 8" 8 ohm LF driver. The validated T/S data includes Fs 65Hz, Qts 0.35, Vas 16.6L, Xmax 6mm, sensitivity 92.9dB, plus 136cm³ Vd and 176 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £224.00.
Size
8"
Impedance
8Ω
Sensitivity
92.9dB
EBP
176
Vented alignment
Vd
136cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
frequency response240 ptsp2medium
Curve provenanceInspect 1 traceHide details
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
frequency response
Frequency response
240 plotted pointsMedium confidence11,670 selected pixels of 11,670
T/S Parameters
Valid
Fs65Hz
Qts0.35
Qes0.37
Qms6.4
Vas16.6L
Re4.9Ω
Le0.70mH
BL12.0Tm
Sd227cm²
Mms26g
Xmax6.0mm
SPL93dB
Impedance8Ω
F Low90Hz
F High4700Hz
Pricing & availability
Price definitionsPrice movement
Other offers
1 vendorleanaudio
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£344.69
inc VAT
2 in stock
Best current price
Updated 17 May 2026
leanbusiness
£224.00
Avg £284.35£60.35 below avg (-21.2%)
inc VAT
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 RMS power
BASTA!
.bastaelement · BASTA! loudspeaker simulator
Native BASTA! element file using its documented SI-unit fields.
Not enough T/S data
Missing RMS power
VituixCAD
.wdr · VituixCAD 2 Enclosure
A WinISD driver file that VituixCAD imports directly.
Not enough T/S data
Missing 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
Weight5.6kg
Diameter210.0mm
Overall Depth132.0mm
Cutout Diameter185.0mm
Bolt Circle Diameter195.0mm
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
Eighteen Sound
8CX650
8"
Best current price
£224.00
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.
68%
Similarity
85% cheaper£34.02
Lavoce
WSF081.82
8"
Lower price
Xmax4.6mm-23%
Qts0.38+9%
BL11.3Tm-6%
Vas14.3L-14%
Qes0.43+16%
69%
Similarity
78% cheaper£49.00
SB Audience
BIANCO-8MW250
8"
Lower price
Xmax6.5mm+8%
Qts0.4+14%
BL11Tm-8%
Vas13.8L-17%
Qes0.45+22%
47%
Similarity
78% cheaper£50.00
Celestion
TF0818
8"
Lower price
Xmax5mm-17%
Qts0.43+23%
BL12.9Tm+8%
Vas9.4L-43%
Qes0.49+33%
71%
Similarity
77% cheaper£51.00
Fane
SOVEREIGN 8-225
8"
Lower price
Xmax5.5mm-8%
Qts0.38+9%
BL11Tm-8%
Vas22L+33%
Qes0.42+14%
75%
Similarity
74% cheaper£58.43
Celestion
TRUVOX 0820
8"
Lower price
Xmax5mm-17%
Qts0.39+11%
BL11.5Tm-4%
Vas17.3L+4%
Qes0.42+13%
41%
Similarity
74% cheaper£59.16
Dayton Audio
RS180-8
7"
Lower price
Xmax6mm0%
Qts0.31-11%
BL7.8Tm-35%
Vas24.4L+47%
Qes0.42+14%
74%
Similarity
72% cheaper£62.00
FaitalPRO
8RS250
8"
Lower price
Xmax6.9mm+15%
Qts0.32-9%
BL13.5Tm+13%
Vas18.3L+10%
Qes0.34-8%
71%
Similarity
70% cheaper£66.50
PRV Audio
8MR600X-4
8"
Lower price
Xmax5.1mm-15%
Qts0.34-3%
BL8.9Tm-26%
Vas19.6L+18%
Qes0.36-3%
79%
Similarity
68% cheaper£71.42
Lavoce
WAF082.00
8"
Lower price
Xmax6.3mm+5%
Qts0.37+6%
BL12.5Tm+4%
Vas11.9L-28%
Qes0.41+11%
61%
Similarity
67% cheaper£75.00
FaitalPRO
8PR320
8"
Lower price
Xmax7.3mm+22%
Qts0.41+17%
BL12.9Tm+8%
Vas13.1L-21%
Qes0.43+16%
64%
Similarity
66% cheaper£75.85
Beyma
8WRS300
8"
Lower price
Xmax6mm0%
Qts0.28-20%
BL15.2Tm+27%
Vas15L-10%
Qes0.3-19%
66%
Similarity
64% cheaper£80.08
B&C
8FMB51
8"
Lower price
Xmax5.5mm-8%
Qts0.28-20%
BL11.3Tm-6%
Vas20.7L+25%
Qes0.31-16%