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bits.00aud.io by 00 Audio

Eighteen Sound 6NMB900 16Ω

LF Driver
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Media

Eighteen Sound 6NMB900 6.5 inch 16 ohm loudspeaker driver view 1
Eighteen Sound 6NMB900 6.5 inch 16 ohm loudspeaker driver view 2
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Overview

LF Driver
Eighteen Sound

Eighteen Sound 6NMB900

Eighteen Sound 6NMB900 is a 6.5" 16 ohm LF driver rated at 200W RMS. The validated T/S data includes Fs 100Hz, Qts 0.34, Vas 6.7L, Xmax 3mm, sensitivity 94.5dB, plus 39cm³ Vd and 263 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.

Size
6.5"
Impedance
16Ω
RMS Power
200W
Sensitivity
94.5dB
96.0dBmanufacturer; using T/S-derived value (1.5dB delta).
EBP
263
Vented alignment
Vd
39cm³
Datasheet

Datasheet traces

Frequency and impedance curves traced from the manufacturer PDF.

2 curves
91868277721k2k5k10kHzdBfrequency response
frequency response172 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
    172 plotted pointsSource file SHA-256 319275922729…Medium confidence2,526 selected pixels of 2,990
    Manufacturer datasheet, page 2

  • impedance

    Impedance response

    Trace datasheet-response-trace-poc/v2
    240 plotted pointsSource file SHA-256 319275922729…Medium confidence3,144 selected pixels of 3,256
    Manufacturer datasheet, page 2

T/S Parameters

Valid
Canonical
Fs100Hz
Qts0.34
Qes0.38
Qms3.1
Vas6.7L
Re10.1Ω
Le0.19mH
BL12.4Tm
Sd130cm²
Mms9g
Xmax3.0mm
SPL95dB
Power200W
Power Nominal200W
Impedance16Ω
F Low200Hz
F High7000Hz
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

Weight1.3kg
Diameter162.0mm
Overall Depth73.0mm
Cutout Diameter148.0mm
Bolt Circle Diameter170.0mm

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 6NMB900 6.5 inch 16 ohm loudspeaker driver similar-driver reference
Reference
Eighteen Sound
6NMB900
6.5"
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.

Eighteen Sound 6NMB420 6.5 inch 8 ohm loudspeaker driver similar driver
82%
Similarity
£115.20
Eighteen Sound
6NMB420
6.5"
Xmax3mm0%
Qts0.33-3%
BL9Tm-27%
Vas6.1L-8%
Qes0.380%
Lavoce WSF061.52 6.5 inch 8 ohm loudspeaker driver similar driver
77%
Similarity
£26.27
Lavoce
WSF061.52
6.5"
Xmax3.8mm+27%
Qts0.340%
BL10.8Tm-13%
Vas6.6L0%
Qes0.36-5%
Image unavailable
75%
Similarity
PHL Audio
1752NDU
6.5"
Xmax3mm0%
Qts0.3-12%
BL11.9Tm-4%
Vas4.4L-34%
Qes0.33-13%
Image unavailable
72%
Similarity
PHL Audio
1663
6.5"
Xmax2.5mm-17%
Qts0.32-6%
BL12.5Tm+1%
Vas4L-40%
Qes0.35-8%
FaitalPRO 6PR150 6 inch 8 ohm loudspeaker driver similar driver
71%
Similarity
£85.46
FaitalPRO
6PR150
6"
Xmax2.6mm-12%
Qts0.340%
BL11.6Tm-6%
Vas4.9L-26%
Qes0.35-8%
Image unavailable
68%
Similarity
PHL Audio
1660NDM
6.5"
Xmax2.5mm-17%
Qts0.31-9%
BL12.5Tm+1%
Vas4L-40%
Qes0.34-11%
Image unavailable
67%
Similarity
PHL Audio
1683-26
6.5"
Xmax2.5mm-17%
Qts0.32-6%
BL12.5Tm+1%
Vas2.9L-56%
Qes0.35-8%
B&C 6PEV13 6.5 inch 8 ohm loudspeaker driver similar driver
67%
Similarity
£86.62
B&C
6PEV13
6.5"
Xmax2.5mm-17%
Qts0.36+6%
BL8.2Tm-34%
Vas6L-10%
Qes0.39+3%
Image unavailable
67%
Similarity
PHL Audio
1752
6.5"
Xmax3mm0%
Qts0.27-21%
BL12.5Tm+1%
Vas4.4L-34%
Qes0.3-21%
B&C 6MBX44 6.5 inch 8 ohm loudspeaker driver similar driver
67%
Similarity
£74.45
B&C
6MBX44
6.5"
Xmax3.5mm+17%
Qts0.31-9%
BL11.7Tm-6%
Vas4.1L-38%
Qes0.34-11%
B&C 6MBX44 6.5 inch 16 ohm loudspeaker driver similar driver
65%
Similarity
£121.81
B&C
6MBX44
6.5"
Xmax3.5mm+17%
Qts0.35+3%
BL14.7Tm+19%
Vas4L-40%
Qes0.41+8%
Beyma 6G40ND 6.5 inch 8 ohm loudspeaker driver similar driver
65%
Similarity
£98.91
Beyma
6G40ND
6.5"
Xmax3mm0%
Qts0.38+12%
BL10.6Tm-15%
Vas3.7L-44%
Qes0.45+18%