KAPPA-12A 12

LF Driver
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KAPPA-12A 12 view 1
KAPPA-12A 12 view 2
KAPPA-12A 12 view 3
KAPPA-12A 12 view 4
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Overview

LF DriverKAPPA series
Eminence

KAPPA-12A 12

Size
12"
Impedance
8Ω
RMS Power
450W
Sensitivity
99dB
EBP
161
Vented alignment
Vd
166cm³
Datasheet

T/S Parameters

Valid
Manufacturer
Fs45Hz
Qts0.27
Qes0.28
Qms7.8
Vas112.1L
Re5.4Ω
Le0.77mH
BL15.2Tm
Sd520cm²
Mms42g
Xmax3.2mm
SPL99dB
Power450W
Impedance8Ω
F Low62Hz
F High4000Hz

Pricing & availability

Price movement

Other offers

6 vendors
leanaudio
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£136.00
inc VAT
leanbusiness
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£136.00
inc VAT
bluearan
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£142.07
inc VAT
leanaudio
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£144.00
inc VAT
leanbusiness
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£144.00
inc VAT
thomann
Updated 28 Apr 2026
Source: inc VAT · 20%
£154.00
inc VAT

Best current price

Updated 17 May 2026

bluearan
£135.43
Avg £141.64£6.21 below avg (-4.4%)
inc VAT
Buy now

Dimensions & Physical

Weight6.8kg
Diameter311.4mm
Overall Depth143.0mm
Cutout Diameter279.4mm
Bolt Circle Diameter297.4mm

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KAPPA-12A 12
Reference
Eminence
KAPPA-12A 12
12"
Best current price
£135.43
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5 active T/S params, plus size.

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