Name: Infinity - Alpha 30 Speaker set
Brand: Infinity
Rating: 91.07 (1410 reviews)

Matthew McIvor

Hi-fi & Radio Auction

The Infinity Alpha 30 is a high-quality bass-reflex loudspeaker from the well-known Alpha series by Infinity (part of Harman), produced around 2002. What makes this series unique is the use of patented C.M.M.D. (Ceramic Metal Matrix Diaphragm) technology for both the tweeter and the woofer. This material consists of an aluminum core with a ceramic layer on both sides, resulting in speaker cones that are extremely light and incredibly stiff.

Specifications:
Frequency Response: 52 Hz – 22,000 Hz (±3dB)
Sensitivity (2.83V / 1m): 89–90 dB
Nominal Impedance: 8 Ohms
Crossover Frequency: 3,000 Hz

The speakers work perfectly well.
For a better impression see photos

De Infinity Alpha 30 is een hoogwaardige basrefle luidspreker uit de bekende Alpha serie van de fabrikant Infinity (onderdeel van Harman), geproduceerd rond 2002. Wat deze serie uniek maakt, is het gebruik van gepatenteerde C.M.M.D. (Ceramic Metal Matrix Diaphragm) technologie voor zowel de tweeter als de woofer. Dit materiaal bestaat uit een aluminium kern met aan weerszijden een keramische laag, wat resulteert in luidsprekerconussen die extreem licht én onwaarschijnlijk stijf zijn. 

Secifications:
Frequency Response: 52 H – 22,000 H (±3dB)
Sensitivity (2.83V / 1m): 89 – 90 dB
Nominal Impedance: 8 Ohms
Crossover Frequency: 3,000 H

De Luidsprekers werken helemaal uitstekend.
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Infinity - Alpha 30 Speaker set

Good - Number of items: 2 - Including: Speaker set - No extra's

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Two Infinity Alpha 30 loudspeakers, produced around 2002, in good physical condition and tested and functional, total weight 28 kg, includes no extras.

Infinity - Alpha 30 Speaker set

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Two Infinity Alpha 30 loudspeakers, produced around 2002, in good physical condition and tested and functional, total weight 28 kg, includes no extras.

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