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bits.00aud.io by 00 Audio

FaitalPRO 15XL1400 4Ω

LF Driver
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  2. /Drivers
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Media

FaitalPRO 15XL1400 15 inch 4 ohm loudspeaker driver view 1
FaitalPRO 15XL1400 15 inch 4 ohm loudspeaker driver view 2
Auto-advancing

Overview

LF DriverXL series
FaitalPRO

FaitalPRO 15XL1400

FaitalPRO 15XL1400 is a 15" 4 ohm LF driver rated at 1400W RMS. The validated T/S data includes Fs 38Hz, Qts 0.30, Vas 84.3L, Xmax 12.9mm, sensitivity 93.8dB, plus 1087cm³ Vd and 123 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £403.00.

Size
15"
Impedance
4Ω
RMS Power
1400W
Sensitivity
93.8dB
96.0dBmanufacturer; using T/S-derived value (2.2dB delta).
EBP
123
Vented alignment
Vd
1087cm³
Datasheet

Datasheet traces

Frequency and impedance curves traced from the manufacturer PDF.

3 curves
95816651372005001k2k5k10kHzdB0 degrees45 degrees
0 degrees149 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
    149 plotted pointsSource file SHA-256 2120af8bda5d…Medium confidence491 selected pixels of 1,070
    Manufacturer datasheet, page 1
  • 45 degrees

    Frequency response

    Trace datasheet-response-trace-poc/v2
    240 plotted pointsSource file SHA-256 2120af8bda5d…Medium confidence1,072 selected pixels of 1,223
    Manufacturer datasheet, page 1
  • impedance

    Impedance response

    Trace datasheet-response-trace-poc/v2
    240 plotted pointsSource file SHA-256 2120af8bda5d…Medium confidence1,330 selected pixels of 1,331
    Manufacturer datasheet, page 1

T/S Parameters

Valid
Canonical
Fs38Hz
Qts0.30
Qes0.31
Qms10.3
Vas84.3L
Re3.0Ω
Le1.25mH
BL21.7Tm
Sd841cm²
Mms205g
Xmax12.9mm
SPL94dB
Power1400W
Impedance4Ω
F Low40Hz
F High2500Hz
What this validation status means

Pricing & availability

Price definitions

Price movement

Other offers

2 vendors
leanaudio
Updated 25 Sept 2026· 4Ω
Source: inc VAT · 20%
£403.00
inc VAT
Back order
leanbusiness
Updated 25 Sept 2026· 4Ω
Source: inc VAT · 20%
£403.00
inc VAT

Best current price

Updated 25 Sept 2026

bluearan
£403.00
Avg £403.00
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

Weight11.8kg
Diameter393.0mm
Overall Depth217.0mm
Cutout Diameter354.0mm
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 15XL1400 15 inch 4 ohm loudspeaker driver similar-driver reference
Reference
FaitalPRO
15XL1400
15"
Best current price
£403.00
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.

FaitalPRO 15HP1010 15 inch 8 ohm loudspeaker driver similar driver
54%
Similarity
60% cheaper£161.93
FaitalPRO
15HP1010
15"
Lower price
Xmax9.8mm-25%
Qts0.37+23%
BL22Tm+1%
Vas107.5L+28%
Qes0.38+23%
Lavoce WAF154.00 15 inch 8 ohm loudspeaker driver similar driver
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Similarity
50% cheaper£202.50
Lavoce
WAF154.00
15"
Lower price
Xmax12.1mm-6%
Qts0.29-3%
BL27.4Tm+26%
Vas109.7L+30%
Qes0.310%
Beyma 15LEX1000FE 15 inch 8 ohm loudspeaker driver similar driver
61%
Similarity
46% cheaper£218.02
Beyma
15LEX1000FE
15"
Lower price
Xmax11mm-15%
Qts0.34+13%
BL23.2Tm+7%
Vas116L+38%
Qes0.37+19%
Celestion FTR15-4080HDX 15 inch 8 ohm loudspeaker driver similar driver
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Similarity
43% cheaper£229.00
Celestion
FTR15-4080HDX
15"
Lower price
Xmax10.1mm-22%
Qts0.32+7%
BL23.1Tm+6%
Vas111.2L+32%
Qes0.36+15%
B&C 15TBW100 15 inch 8 ohm loudspeaker driver similar driver
77%
Similarity
39% cheaper£246.65
B&C
15TBW100
15"
Lower price
Xmax12mm-7%
Qts0.31+3%
BL26.4Tm+22%
Vas96L+14%
Qes0.33+6%
B&C 15TBW100 15 inch 4 ohm loudspeaker driver similar driver
87%
Similarity
38% cheaper£249.00
B&C
15TBW100
15"
Lower price
Xmax12mm-7%
Qts0.28-7%
BL22.6Tm+4%
Vas88L+4%
Qes0.3-3%
Eminence LAB 15 15 inch 6 ohm loudspeaker driver similar driver
59%
Similarity
36% cheaper£256.16
Eminence
LAB 15
15"
Lower price
Xmax11.8mm-9%
Qts0.35+17%
BL26.7Tm+23%
Vas103.6L+23%
Qes0.37+19%
B&C 15NBX100 15 inch 8 ohm loudspeaker driver similar driver
65%
Similarity
34% cheaper£267.25
B&C
15NBX100
15"
Lower price
Xmax10mm-23%
Qts0.29-3%
BL25Tm+15%
Vas125L+48%
Qes0.310%
FaitalPRO 15HP1030 15 inch 8 ohm loudspeaker driver similar driver
75%
Similarity
33% cheaper£269.88
FaitalPRO
15HP1030
15"
Lower price
Xmax12.4mm-4%
Qts0.34+13%
BL24.3Tm+12%
Vas95L+13%
Qes0.35+13%
Eighteen Sound 15LW2400 15 inch 8 ohm loudspeaker driver similar driver
66%
Similarity
33% cheaper£270.47
Eighteen Sound
15LW2400
15"
Lower price
Xmax10mm-23%
Qts0.30%
BL24Tm+11%
Vas131L+55%
Qes0.32+3%
Beyma 15LEX1600FE 15 inch 8 ohm loudspeaker driver similar driver
73%
Similarity
32% cheaper£272.34
Beyma
15LEX1600FE
15"
Lower price
Xmax13mm+1%
Qts0.33+10%
BL25.8Tm+19%
Vas106L+26%
Qes0.34+10%
FaitalPRO 15FX600 15 inch 8 ohm loudspeaker driver similar driver
65%
Similarity
31% cheaper£277.72
FaitalPRO
15FX600
15"
Lower price
Xmax11.3mm-13%
Qts0.27-10%
BL23.2Tm+7%
Vas128.3L+52%
Qes0.28-10%