ALPHA 5-8

LF Driver
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Media

ALPHA 5-8 view 1
ALPHA 5-8 view 2
ALPHA 5-8 view 3
ALPHA 5-8 view 4
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Overview

LF DriverALPHA series
Eminence

ALPHA 5-8

Size
5"
Impedance
8Ω
RMS Power
125W
Sensitivity
89dB
EBP
155
Vented alignment
Vd
61cm³
Datasheet

T/S Parameters

Valid
Manufacturer
Fs87Hz
Qts0.54
Qes0.56
Qms11.8
Vas6.1L
Re5.0Ω
Le0.29mH
BL6.2Tm
Sd103cm²
Mms8g
Xmax5.9mm
SPL89dB
Power125W
Impedance8Ω
F Low87Hz
F High3000Hz

Pricing & availability

Price movement

Best current price

Updated 17 May 2026

bluearan
£53.26
inc VAT
Buy now

Dimensions & Physical

Weight1.4kg
Diameter149.1mm
Overall Depth73.9mm
Cutout Diameter121.9mm
Bolt Circle Diameter136.9mm

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ALPHA 5-8
Reference
Eminence
ALPHA 5-8
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Best current price
£53.26
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5 active T/S params, plus size.

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