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bits.00aud.io by 00 Audio

FaitalPRO 18FH500 4Ω

LF Driver
WatchWatch priceSimSimulate
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Media

FaitalPRO 18FH500 18 inch 4 ohm loudspeaker driver view 1
FaitalPRO 18FH500 18 inch 4 ohm loudspeaker driver view 2
Auto-advancing

Overview

LF DriverFH series
FaitalPRO

FaitalPRO 18FH500

FaitalPRO 18FH500 is a 18" 4 ohm LF driver rated at 600W RMS. The validated T/S data includes Fs 28Hz, Qts 0.29, Vas 456.7L, Xmax 9.4mm, sensitivity 97.3dB, plus 1141cm³ Vd and 93 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £259.15.

Size
18"
Impedance
4Ω
RMS Power
600W
Sensitivity
97.3dB
EBP
93
Either alignment
Vd
1141cm³
Datasheet

Datasheet traces

Frequency and impedance curves traced from the manufacturer PDF.

3 curves
1079277624820501002005001k2k5k10kHzdB0 degrees45 degrees
0 degrees240 ptsp1medium
45 degrees240 ptsp1medium
Curve provenanceInspect 3 tracesHide details

These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works

  • 0 degrees

    Frequency response

    Trace datasheet-response-trace-poc/v2
    240 plotted pointsSource file SHA-256 b0a70c7e5883…Medium confidence874 selected pixels of 1,142
    Manufacturer datasheet, page 1

  • 45 degrees

    Frequency response

    Trace datasheet-response-trace-poc/v2
    240 plotted pointsSource file SHA-256 b0a70c7e5883…Medium confidence1,377 selected pixels of 1,377
    Manufacturer datasheet, page 1

  • impedance

    Impedance response

    Trace datasheet-response-trace-poc/v2
    240 plotted pointsSource file SHA-256 b0a70c7e5883…Medium confidence1,509 selected pixels of 1,509
    Manufacturer datasheet, page 1

T/S Parameters

Valid
Canonical
Fs28Hz
Qts0.29
Qes0.30
Qms7.2
Vas456.7L
Re3.3Ω
Le1.07mH
BL16.7Tm
Sd1207cm²
Mms144g
Xmax9.4mm
SPL97dB
Power600W
Impedance4Ω
F Low30Hz
F High3150Hz
What this validation status means

Pricing & availability

Price definitions

Price movement

Other offers

1 vendor
leanaudio
Updated 25 Sept 2026· 4Ω
Source: inc VAT · 20%
£259.15
inc VAT
Back order

Best current price

Updated 25 Sept 2026

bluearan
£259.15
inc VAT
Buy now

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.

Hornresp

.txt · Hornresp driver database

Driver file ready to place in Hornresp’s Drivers folder.

Download for Hornresp

WinISD

.wdr · WinISD driver editor

Native WinISD driver record with the required SI conversions.

Download for WinISD

BASTA!

.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 VituixCAD

00 Simulator

Direct import · Web app

Start a new enclosure simulation with this driver already loaded.

Open in 00 Simulator

Copy spec sheet

Plain text · Clipboard

Copy the available values as a clean label-and-value list.

Dimensions & Physical

Weight4.6kg
Diameter460.0mm
Overall Depth202.0mm
Cutout Diameter424.0mm
Bolt Circle Diameter440.0mm

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.

Search Similar
FaitalPRO 18FH500 18 inch 4 ohm loudspeaker driver similar-driver reference
Reference
FaitalPRO
18FH500
18"
Best current price
£259.15
Compare on

Matches sit inside every range. Size stays fixed automatically.

Qts
Qes
Vas
L
Xmax
mm
BL
Tm

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.

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Similarity
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Eminence
KAPPA PRO 18LF2
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Lower price
Xmax8mm-15%
Qts0.33+14%
BL19.4Tm+16%
Vas391.6L-14%
Qes0.34+13%
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Qes0.33+10%
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Similarity
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FaitalPRO
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18"
Lower price
Xmax9.8mm+3%
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FaitalPRO 18FH500 18 inch 8 ohm loudspeaker driver similar driver
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Similarity
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BL22.2Tm+33%
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Qes0.25-17%
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BL19.3Tm+16%
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Qes0.34+12%
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Similarity
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