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Ampilificatore Audison SR4

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  • [Roma] Ampilificatore Audison SR4

    Vendo amplificatore Audison 4 canali SR4 Euro 150

    1 Fully by-passable crossover FILTERS
    2 Removable panel to hide and protect controls
    3 Monoblock aluminium heatsink construction
    4 Fanless convection cooling system
    5 Strip fuse located on the control panel for easy replacement
    6 Connections:
    • Power supply terminals accepts 7 mm diameter (4 AWG) cable
    • Speaker terminals accepts 4.5 mm diameter (8 AWG) cables
    • Hi Level speaker and remote turn-on terminals equipped
    with removable connectors with screw fastening
    7 24dB low-pass filter when used in 3-channel configuration
    8 Dual range high-pass filter (50Hz÷500Hz / 500Hz÷5kHz) for
    multi-channel configurations

    CARATTERISTICHE TECNICHE


    Power Supply
    Power supply voltage: 11÷15 VDC
    Idling current: 0.7 A
    Switched off: <0.01 mA
    Remote IN voltage: 7÷15 VDC (1 mA)
    Remote OUT voltage: 11÷15 VDC (15 mA)
    Internal fuse (AFS): 30 A
    Consumption @ 14.4 VDC, 2 Ω,
    Max Musical Power: 24 A

    Amplifier stage
    Distortion - THD (1 kHz @ 4 Ω): 0.08 %
    Bandwidth (-3 dB): 15 ÷ 50k Hz
    S/N ratio (A weighted, 1 V): 104 dB
    Damping factor (1 kHz @ 4 Ω): 110
    Input sensitivity (PRE IN): 0.3 ÷ 5 VRMS
    Input sensitivity (Speaker In): 1 ÷ 15 VRMS
    Input impedance (PRE IN): 15 kΩ
    Input impedance (Speaker In): 100 Ω
    Load impedance (Min):
    4 Ch 2 Ω
    2 Ch 4 Ω

    Nominal power (RMS) @12 VDC; 1% THD :
    4 Ch @ 4 Ω 45 W x 4
    Output power (RMS) @14.4 VDC; 1% THD:
    4 Ch @ 4 Ω 65 W x 4
    4 Ch @ 2 Ω 90 W x 4
    3 Ch @ 4 Ω 60 W x 2 + 190 W x 1
    2 Ch @ 4 Ω 175 W x 2

    CEA 2006-A RATINGS
    Output Power @ 4 Ω, ≤ 1%
    THD+N, 14.4 V: 60 W x 4 Ch
    S/N ratio (ref.1Woutput):
    60 W Channels: 83 dBA

    Inputs/Filiers
    Inputs Pre IN / Speaker IN
    Output Pre
    A Ch Filter Full / Hi-pass:
    50 ÷ 5k Hz @ 12 dB/oct
    B Ch Filter Full / Hi / Lo-pass:
    50 ÷ 5k Hz @ 12 / 24 (L+R) dB/oct

    Size
    WxHxD (mm) 213 x 53.5 x 408
    WxHxD (inches) 8”7/16 x 2”1/8 x 16”1/16
    Weight (kg/lb) 3.3 / 7.28
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