bits

A loudspeaker driver database with manufacturer specs and live shop prices. Made by 00 Audio.

Browse

  • Driver directory
  • Woofers
  • Compression drivers
  • Passive radiators
  • Manufacturers

Tools

  • Search
  • Replace a woofer
  • Roadmap

Data

  • Data methodology
  • Data quality

About

  • Contact
  • Terms
  • Privacy

bits.00aud.io by 00 Audio

Eighteen Sound 18LW2420 4Ω

LF Driver
WatchWatch priceSimSimulate
  1. Home
  2. /Drivers
  3. /Eighteen Sound
  4. /18LW2420

Media

Eighteen Sound 18LW2420 18 inch 4 ohm loudspeaker driver view 1
Eighteen Sound 18LW2420 18 inch 4 ohm loudspeaker driver view 2
Auto-advancing

Overview

LF Driver
Eighteen Sound

Eighteen Sound 18LW2420

Eighteen Sound 18LW2420 is a 18" 4 ohm LF driver rated at 1300W RMS. The validated T/S data includes Fs 34Hz, Qts 0.31, Vas 208L, Xmax 10mm, sensitivity 96.1dB, plus 1225cm³ Vd and 106 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.

Size
18"
Impedance
4Ω
RMS Power
1300W
Sensitivity
96.1dB
98.0dBmanufacturer; using T/S-derived value (1.9dB delta).
EBP
106
Vented alignment
Vd
1225cm³
Datasheet

Datasheet traces

Frequency and impedance curves traced from the manufacturer PDF.

2 curves
9991847669501002005001k2k5kHzdBfrequency response
frequency response240 ptsp2medium
Curve provenanceInspect 2 tracesHide details

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

  • frequency response

    Frequency response

    Trace datasheet-response-trace-poc/v2
    240 plotted pointsSource file SHA-256 00c58d570bea…Medium confidence1,553 selected pixels of 1,850
    Manufacturer datasheet, page 2

  • impedance

    Impedance response

    Trace datasheet-response-trace-poc/v2
    240 plotted pointsSource file SHA-256 00c58d570bea…Medium confidence588 selected pixels of 826
    Manufacturer datasheet, page 2

T/S Parameters

Valid
Canonical
Fs34Hz
Qts0.31
Qes0.32
Qms6.9
Vas208.0L
Re2.8Ω
Le0.87mH
BL20.2Tm
Sd1225cm²
Mms221g
Xmax10.0mm
SPL96dB
Power1300W
Power Nominal1300W
Impedance4Ω
F Low30Hz
F High2000Hz
What this validation status means

Pricing & availability

Price definitions

No standard offers found

Check the manufacturer website for current pricing.

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

Weight12.4kg
Diameter462.0mm
Overall Depth215.0mm
Cutout Diameter422.0mm
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
Eighteen Sound 18LW2420 18 inch 4 ohm loudspeaker driver similar-driver reference
Reference
Eighteen Sound
18LW2420
18"
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 18HP1010 18 inch 4 ohm loudspeaker driver similar driver
92%
Similarity
£252.44
FaitalPRO
18HP1010
18"
Xmax9.8mm-2%
Qts0.310%
BL18.4Tm-9%
Vas225.9L+9%
Qes0.320%
Eighteen Sound 18LW2400 18 inch 4 ohm loudspeaker driver similar driver
85%
Similarity
Eighteen Sound
18LW2400
18"
Xmax9.5mm-5%
Qts0.32+3%
BL18Tm-11%
Vas235L+13%
Qes0.33+3%
Eighteen Sound 18LW1400 18 inch 4 ohm loudspeaker driver similar driver
85%
Similarity
Eighteen Sound
18LW1400
18"
Xmax9mm-10%
Qts0.32+3%
BL22.1Tm+9%
Vas210L+1%
Qes0.34+6%
B&C 18TBX100 18 inch 4 ohm loudspeaker driver similar driver
83%
Similarity
£239.94
B&C
18TBX100
18"
Xmax9mm-10%
Qts0.310%
BL22Tm+9%
Vas256L+23%
Qes0.33+3%
Eighteen Sound 18LW2400 18 inch 8 ohm loudspeaker driver similar driver
82%
Similarity
£272.63
Eighteen Sound
18LW2400
18"
Xmax9.5mm-5%
Qts0.310%
BL25.6Tm+27%
Vas230L+11%
Qes0.320%
FaitalPRO 18XL1600 18 inch 4 ohm loudspeaker driver similar driver
79%
Similarity
£399.95
FaitalPRO
18XL1600
18"
Xmax12.9mm+29%
Qts0.310%
BL21.7Tm+7%
Vas201.1L-3%
Qes0.320%
Precision Devices PD.184C002 18 inch 4 ohm loudspeaker driver similar driver
77%
Similarity
Precision Devices
PD.184C002
18"
Xmax9.7mm-3%
Qts0.34+10%
BL21Tm+4%
Vas268L+29%
Qes0.36+12%
FaitalPRO 18HP1060 18 inch 4 ohm loudspeaker driver similar driver
75%
Similarity
£333.97
FaitalPRO
18HP1060
18"
Xmax12.4mm+24%
Qts0.33+6%
BL20.7Tm+2%
Vas184.4L-11%
Qes0.34+6%
Oberton 18XB700 18 inch 8 ohm loudspeaker driver similar driver
75%
Similarity
Oberton
18XB700
18"
Xmax9mm-10%
Qts0.3-2%
BL26.1Tm+29%
Vas183.2L-12%
Qes0.31-2%
FaitalPRO 18HP1030 18 inch 4 ohm loudspeaker driver similar driver
75%
Similarity
£304.88
FaitalPRO
18HP1030
18"
Xmax12.4mm+24%
Qts0.32+3%
BL21.7Tm+7%
Vas172.2L-17%
Qes0.33+3%
B&C 18TBW100 18 inch 4 ohm loudspeaker driver similar driver
75%
Similarity
£268.99
B&C
18TBW100
18"
Xmax12mm+20%
Qts0.32+3%
BL22.8Tm+13%
Vas181.5L-13%
Qes0.34+6%
Eighteen Sound 18LW2420 18 inch 8 ohm loudspeaker driver similar driver
74%
Similarity
£279.00
Eighteen Sound
18LW2420
18"
Xmax10mm0%
Qts0.33+6%
BL25.3Tm+25%
Vas252L+21%
Qes0.35+9%