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bits.00aud.io by 00 Audio

Eighteen Sound 12ND830 4Ω

LF Driver
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Media

Eighteen Sound 12ND830 12 inch 4 ohm loudspeaker driver view 1
Eighteen Sound 12ND830 12 inch 4 ohm loudspeaker driver view 2
Eighteen Sound 12ND830 12 inch 4 ohm loudspeaker driver view 3
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Overview

LF Driver
Eighteen Sound

Eighteen Sound 12ND830

Eighteen Sound 12ND830 is a 12" 4 ohm LF driver rated at 450W RMS. The validated T/S data includes Fs 58Hz, Qts 0.24, Vas 63L, Xmax 6.5mm, sensitivity 98.9dB, plus 345cm³ Vd and 232 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.

Size
12"
Impedance
4Ω
RMS Power
450W
Sensitivity
98.9dB
EBP
232
Vented alignment
Vd
345cm³
Datasheet

Datasheet traces

Frequency and impedance curves traced from the manufacturer PDF.

2 curves
95898276691k2k5k10kHzdBfrequency response
frequency response173 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
    173 plotted pointsSource file SHA-256 4c8f67486f05…Medium confidence2,611 selected pixels of 2,611
    Manufacturer datasheet, page 2

  • impedance

    Impedance response

    Trace datasheet-response-trace-poc/v2
    237 plotted pointsSource file SHA-256 4c8f67486f05…Medium confidence1,861 selected pixels of 1,871
    Manufacturer datasheet, page 2

T/S Parameters

Valid
Canonical
Fs58Hz
Qts0.24
Qes0.25
Qms6.5
Vas63.0L
Re2.8Ω
Le0.96mH
BL13.7Tm
Sd531cm²
Mms47g
Xmax6.5mm
SPL99dB
Power450W
Power Nominal450W
Impedance4Ω
F Low53Hz
F High5000Hz
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

Weight4.3kg
Diameter315.0mm
Overall Depth140.0mm
Cutout Diameter282.0mm
Bolt Circle Diameter296.0mm

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 12ND830 12 inch 4 ohm loudspeaker driver similar-driver reference
Reference
Eighteen Sound
12ND830
12"
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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FaitalPRO
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Xmax7mm+8%
Qts0.27+13%
BL15.3Tm+12%
Vas65.5L+4%
Qes0.28+12%
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Xmax8mm+23%
Qts0.240%
BL16.6Tm+21%
Vas57L-10%
Qes0.250%
Eighteen Sound 12W750 12 inch 4 ohm loudspeaker driver similar driver
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Similarity
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Xmax7mm+8%
Qts0.27+13%
BL15.5Tm+13%
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Qes0.28+12%
FaitalPRO 12FH510 12 inch 4 ohm loudspeaker driver similar driver
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Xmax7.5mm+15%
Qts0.25+4%
BL16.3Tm+19%
Vas75.2L+19%
Qes0.26+4%
FaitalPRO 12FH500 12 inch 4 ohm loudspeaker driver similar driver
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Similarity
£180.26
FaitalPRO
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Xmax7.3mm+12%
Qts0.22-8%
BL15.5Tm+13%
Vas80.3L+27%
Qes0.23-8%
RCF MB12G301 12 inch 8 ohm loudspeaker driver similar driver
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Xmax6mm-8%
Qts0.27+13%
BL17Tm+24%
Vas72L+14%
Qes0.28+12%
PRV Audio 12MB1000FT-4 12 inch 4 ohm loudspeaker driver similar driver
66%
Similarity
PRV Audio
12MB1000FT-4
12"
Xmax6.1mm-6%
Qts0.27+13%
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Vas95.5L+52%
Qes0.28+12%
Lavoce WAN123.00 12 inch 8 ohm loudspeaker driver similar driver
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Lavoce
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Xmax6.9mm+6%
Qts0.27+13%
BL17.9Tm+31%
Vas68.8L+9%
Qes0.28+12%
Oberton 12B400 12 inch 8 ohm loudspeaker driver similar driver
65%
Similarity
£140.76
Oberton
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Xmax5.3mm-19%
Qts0.25+4%
BL18.4Tm+34%
Vas74.7L+19%
Qes0.26+2%
FaitalPRO 12FH500 12 inch 8 ohm loudspeaker driver similar driver
63%
Similarity
£180.28
FaitalPRO
12FH500
12"
Xmax7.5mm+15%
Qts0.25+4%
BL17.5Tm+28%
Vas87.3L+39%
Qes0.26+4%
Eighteen Sound 12ND830 12 inch 8 ohm loudspeaker driver similar driver
63%
Similarity
£248.59
Eighteen Sound
12ND830
12"
Xmax6.5mm0%
Qts0.28+17%
BL17.6Tm+28%
Vas72L+14%
Qes0.3+20%
SB Audience ROSSO-12MW300 12 inch 8 ohm loudspeaker driver similar driver
62%
Similarity
£106.55
SB Audience
ROSSO-12MW300
12"
Xmax6.7mm+3%
Qts0.27+13%
BL17.4Tm+27%
Vas85.9L+36%
Qes0.28+12%