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bits.00aud.io by 00 Audio

FaitalPRO 15PR400 4Ω

LF Driver
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Media

FaitalPRO 15PR400 15 inch 4 ohm loudspeaker driver view 1
FaitalPRO 15PR400 15 inch 4 ohm loudspeaker driver view 2
Auto-advancing

Overview

LF DriverPR series
FaitalPRO

FaitalPRO 15PR400

FaitalPRO 15PR400 is a 15" 4 ohm LF driver rated at 400W RMS. The validated T/S data includes Fs 35Hz, Qts 0.31, Vas 248.9L, Xmax 5.8mm, sensitivity 97.1dB, plus 493cm³ Vd and 106 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £196.61.

Size
15"
Impedance
4Ω
RMS Power
400W
Sensitivity
97.1dB
99.0dBmanufacturer; using T/S-derived value (1.9dB delta).
EBP
106
Vented alignment
Vd
493cm³
Datasheet

Datasheet traces

Frequency and impedance curves traced from the manufacturer PDF.

3 curves
10388735843501002005001k2k5k10kHzdB0 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 6b0f4be1af03…Medium confidence931 selected pixels of 1,068
    Manufacturer datasheet, page 1

  • 45 degrees

    Frequency response

    Trace datasheet-response-trace-poc/v2
    240 plotted pointsSource file SHA-256 6b0f4be1af03…Medium confidence1,300 selected pixels of 1,300
    Manufacturer datasheet, page 1

  • impedance

    Impedance response

    Trace datasheet-response-trace-poc/v2
    240 plotted pointsSource file SHA-256 6b0f4be1af03…Medium confidence1,287 selected pixels of 1,287
    Manufacturer datasheet, page 1

T/S Parameters

Valid
Canonical
Fs35Hz
Qts0.31
Qes0.33
Qms6.0
Vas248.9L
Re3.3Ω
Le0.60mH
BL13.6Tm
Sd857cm²
Mms85g
Xmax5.8mm
SPL97dB
Power400W
Impedance4Ω
F Low35Hz
F High4000Hz
What this validation status means

Pricing & availability

Price definitions

Price movement

Other offers

5 vendors
bluearan
Updated 25 Sept 2026· 4Ω
Source: inc VAT · 20%
£197.47
inc VAT
leanaudio
Updated 25 Sept 2026· 4Ω
Source: inc VAT · 20%
£197.47
inc VAT
Back order
bluearan
Updated 25 Sept 2026· 4Ω
Source: inc VAT · 20%
£201.49
inc VAT
soundimports
Updated 25 Sept 2026· 4Ω
Source: inc VAT
£240.71
inc VAT
4 in stock
partsexpress
Updated 25 Sept 2026· 4Ω
Source: ex VAT
£303.33
inc VAT
3 in stock

Best current price

Updated 25 Sept 2026

leanbusiness
£196.61
Avg £234.53£37.92 below avg (-16.2%)
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

Weight3.6kg
Diameter393.0mm
Overall Depth165.0mm
Cutout Diameter356.0mm
Bolt Circle Diameter374.0mm

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 15PR400 15 inch 4 ohm loudspeaker driver similar-driver reference
Reference
FaitalPRO
15PR400
15"
Best current price
£196.61
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.

Celestion TF1530E 15 inch 8 ohm loudspeaker driver similar driver
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Similarity
36% cheaper£125.00
Celestion
TF1530E
15"
Lower price
Xmax6.5mm+13%
Qts0.33+6%
BL17Tm+25%
Vas191.6L-23%
Qes0.37+13%
Lavoce WAF153.00 15 inch 8 ohm loudspeaker driver similar driver
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Lavoce
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Qts0.37+19%
BL17.9Tm+31%
Vas146.3L-41%
Qes0.39+18%
Beyma 15WRS400 15 inch 8 ohm loudspeaker driver similar driver
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Similarity
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Beyma
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Lower price
Xmax6.3mm+10%
Qts0.33+6%
BL18.2Tm+34%
Vas236L-5%
Qes0.35+6%
Eighteen Sound 15MB606 15 inch 8 ohm loudspeaker driver similar driver
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Eighteen Sound
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Qts0.35+13%
BL15.1Tm+11%
Vas223L-10%
Qes0.37+12%
Celestion FTR15-3070C 15 inch 8 ohm loudspeaker driver similar driver
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Celestion
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Xmax5.5mm-4%
Qts0.38+23%
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Vas187.6L-25%
Qes0.43+30%
Eminence OMEGA PRO-15A 15 inch 8 ohm loudspeaker driver similar driver
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Similarity
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Eminence
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15"
Lower price
Xmax4.8mm-17%
Qts0.32+3%
BL17.5Tm+29%
Vas258.5L+4%
Qes0.330%
Eighteen Sound 15MB700 15 inch 8 ohm loudspeaker driver similar driver
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Similarity
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Eighteen Sound
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Lower price
Xmax5.5mm-4%
Qts0.29-6%
BL17.6Tm+29%
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Qes0.31-6%
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72%
Similarity
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FaitalPRO
15PR450
15"
Lower price
Xmax6mm+4%
Qts0.35+13%
BL16.6Tm+22%
Vas235.6L-5%
Qes0.37+12%
FaitalPRO 15PR400 15 inch 8 ohm loudspeaker driver similar driver
86%
Similarity
3% cheaper£191.00
FaitalPRO
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15"
Lower price
Xmax5.8mm0%
Qts0.32+3%
BL16.7Tm+23%
Vas248.9L0%
Qes0.34+3%
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Similarity
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Eighteen Sound
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Higher price
Xmax6.5mm+13%
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BL18Tm+32%
Vas213L-14%
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B&C 15CXN76 15 inch 8 ohm loudspeaker driver similar driver
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B&C
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Xmax6mm+4%
Qts0.28-10%
BL17.8Tm+31%
Vas246L-1%
Qes0.3-9%
B&C 15HCX76 15 inch 8 ohm loudspeaker driver similar driver
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B&C
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BL17.8Tm+31%
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