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תפריט 054-219-4545
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054-219-4545
03-620-6635
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תמונה ראשית

SR 1D | 640W POWER AMPLIFIER

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סרטון
תיאור המוצר
SR 1D is a compact mono digital amplifier.
With a full configurable by-pass crossover and PRE OUT coming from the hi-level speaker inputs, it is perfect to drive a subwoofer in an OEM factory upgraded system.

1 PRE-OUT pass-through from high level SPEAKERS-IN input
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 “D” class topology, delivering 280W at 4 ohms and 640W
power at 1 ohm
8 Phase control switch
9 Selectable Subsonic Filter
10 Bass Boost Filter
11 Continuosly adjustable LO-pass 24dB


Power Output

Load Imp. Mono
4 Ω 280 W x 1
2 Ω 460 W x 1
1 Ω 640 W x 1

 

מפרט טכני
  • POWER SUPPLY :
    Power supply voltage:   11÷15 VDC
    Idling current:   1 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):   40 A
    Consumption @ 14.4 VDC, 1 Ω, Max Musical Power:   33 A
  • AMPLIFIER STAGE :
    Distortion – THD (100 Hz @ 4 Ω):   0.3 %
    Bandwidth (-3 dB):   18 ÷ 500 Hz
    S/N ratio (A weighted, 1 V):   90 dB
    Damping factor (100 Hz @ 4 Ω):   150
    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):
    1 Ch   1 Ω
    Nominal power (RMS) @12 VDC; 1% THD :
    4 Ch @ 4 Ω   200 W x 1
    Output power (RMS) @14.4 VDC; 1% THD:
    1 Ch @ 4 Ω   280 W x 1
    1 Ch @ 2 Ω   460 W x 1
    1 Ch @ 1 Ω   640 W x 1
  • CEA 2006-A RATINGS :
    Output Power @ 4 Ω, ≤ 1% THD+N, 14.4 V:   250 W x 1 Ch
    S/N ratio (ref.1Woutput):   250 W Channel:   74 dBA
  • INPUTS/FILTERS :
    Inputs  
    Pre IN / Speaker IN
    Output   Pre
    Filter LO-pass:   50 ÷ 500 Hz @ 24 dB/oct
    Subsonic   25 Hz @ 24 dB/oct
    Boost   + 6 dB; + 3 dB; OFF / @ 45 Hz
  • SIZE :
    Phase Control   0° – 180°
    WxHxD (mm)   213 x 53.5 x 288
    WxHxD (inches)   8”7/16 x 2”1/8 x 11”3/8
    Weight (kg/lb)   2.6 / 5.73
סרטון