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bits.00aud.io by 00 Audio

Eminence 820H 4Ω

LF Driver
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  2. /Drivers
  3. /Eminence
  4. /820H

Media

Eminence 820H 8 inch 4 ohm loudspeaker driver view 1
Eminence 820H 8 inch 4 ohm loudspeaker driver view 2
Eminence 820H 8 inch 4 ohm loudspeaker driver view 3
Eminence 820H 8 inch 4 ohm loudspeaker driver view 4
Eminence 820H 8 inch 4 ohm loudspeaker driver view 5
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Overview

LF Driver
Eminence

Eminence 820H

Eminence 820H is a 8" 4 ohm LF driver rated at 20W RMS. The validated T/S data includes Fs 144Hz, Qts 0.88, Vas 9.6L, Xmax 1.6mm, sensitivity 97dB, plus 37cm³ Vd and 157 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.

Size
8"
Impedance
4Ω
RMS Power
20W
Sensitivity
97.0dB
EBP
157
Vented alignment
Vd
37cm³

T/S Parameters

Valid
Canonical
Fs144Hz
Qts0.88
Qes0.92
Qms18.8
Vas9.6L
Re3.6Ω
Le0.33mH
BL5.7Tm
Sd231cm²
Mms9g
Xmax1.6mm
SPL97dB
Power20W
Impedance4Ω
F Low80Hz
F High4600Hz
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

Weight1.4kg
Diameter209.3mm
Overall Depth77.7mm
Cutout Diameter181.1mm

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
Eminence 820H 8 inch 4 ohm loudspeaker driver similar-driver reference
Reference
Eminence
820H
8"
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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.

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