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PSSO QDA-4400 4-Channel Amplifier

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€ 800,17 € 661,30

SKU

st10451695

Details

Reviews

PSSO QDA-4400 4-Channel Amplifier

4-kanaals PA-versterker met klasse D-circuits
    4 x 1100 W / 4 ohm
    Laag gewicht en grote hoogte dankzij de geïntegreerde voeding met schakelaarmodus
    Betrouwbare eindversterker met hoge impulsstabiliteit voor een breed scala aan toepassingen (bijvoorbeeld compacte PA's, multi-way PA's, internationale concerten)
    Luidspreker inschakelvertraging
    3 bedieningsmodi kunnen worden geselecteerd (stereo, parallel of bridged)
    4 niveauschakelaars voor nauwkeurige niveau-aanpassing
    Ingangsgevoeligheid instelbaar
    LED VU-meter en LED's voor geactiveerd beschermingscircuit (protect), overbelasting (clip) en signaal per kanaal
    Volledige beveiligingsset
    Zeer efficiënte luchtroutering van voren naar achteren
    Elektronisch gebalanceerde ingangen via XLR-montage-aansluitingen, met XLR-doorvoeruitgangen
    Luidsprekeruitgangen via afsluitbare luidsprekerklemmen
    Robuust stalen chassis met aluminium voorpaneel

Voeding: 100-240 V AC, 50/60 Hz
Stroomverbruik: 830 W (1/8 vermogen)
Vermogen (RMS):
Stereo, parallel op 4 ohm 4 x 1100 W
Stereo, parallel bij 8 ohm 4 x 650 W
8 ohm overbrugd 2 x 2000 W
Frequentiebereik: 20-20000 Hz
Signaal-ruisverhouding:> 100 dB
Totale harmonische vervorming: <0,1%
Dempingsfactor:> 500
Zwenksnelheid:> 10 V / μsec
Crosstalk:> 65 dB
Ingangsgevoeligheid: 0,775 V / 1,0 V / 1,81 V of 39,3 dB / 37 dB / 32 dB, schakelbaar
Spanningsversterking: 39.3 dB
Invoerimpedantie: 20 kohms (gebalanceerd), 10 kohms (ongebalanceerd)
Ingangsconnectoren: 4 x XLR
Uitgangsaansluitingen: 4 x luidspreker, 4 x XLR doorvoeruitgang
Schakelschema: Klasse D
Bescherming: Softstart, kortsluiting, overbelasting, oververhitting, cliplimiet, RF- en VHF-signalen
Koeling: 2 temperatuurgeregelde ventilatoren, van voren naar achteren
Besturing: aan / uit-schakelaar, niveaubesturing, modusschakelaar (stereo, parallel, bridged), ingangsgevoeligheid
LED-indicatoren: beschermen, clipsen, signaal, -5 dB, -10 dB, -20 dB (per kanaal), dB / V-modus
Constructie: stalen chassis, aluminium voorzijde
Afmetingen: 483 x 461 x 91 mm
rack-installatie met 2 U
Gewicht: 9,2 kg

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