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4-acoustic SX-46000
The new SX series
The new power engine of your sound system
Reliable even under hard touring and stage conditions the SX Series will drive your speaker with pure sound and less distortions. Very low noise temperature-controlled fans make this state of art amplifier series suitable for touring and fixed installations. Powerful up to 4 x 3800 Watt or 2 x 6000 @ 2 Ohm the SX series offer enough power even for huge subwoofer cluster. The digital controlled SMPS power supply offers stable working conditions and high efficiency even under weak or unstable mains supplies. Compact and with a depth of 402 mm the 1U high case weighs only 8,4 Kg. All connectors are original Neutrik. Powercon for the mains connection, NL4 Speakon for the speaker outputs and XLR for the input signals. At the backside are dip switches to select the working mode and input sensitivity. The front panel is equipped with a power switch and multi-function LED displays.

4-acoustic SX-46000

SKU: 0035
$2,816.00Price

  • Technical Details

    Model Name SX-25000 SX-46000
    GS1 (EAN) CODE 4260318511858 4260318511865
    System Type 2-Channel Class D Amplifier 4-Channel Class D Amplifier
    Output Power
    all channels driven
    20Hz - 20 kHz, 0.1 % THD    		 2 x 6000W @ 2Ohm
    2 x 4300W @ 4Ohm
    2 x 2600W @ 8Ohm    		 4 x 3800W @ 2Ohm
    4 x 2700W @ 4Ohm
    4 x 1600W @ 8Ohm
    Output Power
    Bridge mode    		 -
    -    		 2 x 7600W @ 4Ohm
    2 x 5400W @ 8Ohm
    2 x 3200W @16Ohm
    THD+N @ 8Ω 1kHz,1dB ≤0.06% ≤0.06%
    Slew Rate >50v/μs >50v/μs
    Frequency Response
    @1Watt, 8Ohm    		 10Hz -34kHz / ±0.3dB 10Hz -34kHz / ±0.3dB
    Damping Factor
    (1kHz and below)    		 >5000 >3000
    Signal to Noise Ratio
    20Hz -20 kHz    		 >103dBA >104dBA
    Channel Separation
    Crosstalk@1kHz    		 >75dB >75dB
    Voltage Gain 45.4dB (0,775V:144V) 43,3dB (0,775V:113V)
    Input Sensitivity selectable 0.775V/1V/1.4V/2V selectable 0.775V/1V/1.4V/2V
    Input Impedance 20k Ohm Balanced
    10k Ohm Unbalanced    		 20k Ohm Balanced
    10k Ohm Unbalanced
    Front Control Power switch, Gain control Power switch, Gain control
    Rear Control Sensitivity Switch,
    Mode Switch    		 Sensitivity Switch,
    Mode Switch
    LED Indicators Signal VU Meter
    Protect,
    Parallel    		 Signal VU Meter
    Protect,
    Parallel,
    Bridge
    Input Connectors XLR Active balanced
    pin1 gnd / pin 2+ / pin3-    		 XLR Active balanced
    pin1 gnd / pin 2+ / pin3-
    Output Connectors 2 Neutrik NL4 Sockets
    2 Binding Posts    		 4 Neutrik NL4 Sockets
    Cooling Low Noise Continuously Variable
    speed fan    		 Low Noise Continuously Variable
    speed fan
    Protection Full short circuit, Open circuit,
    thermal, Ultrasonic, RF Protection.
    Stable Into reactive or
    Mismatched loads    		 Full short circuit, Open circuit,
    thermal, Ultrasonic, RF Protection.
    Stable Into reactive or
    Mismatched loads
    Load Protection On/Off muting
    DC fault power
    Supply shutdown    		 On/Off muting
    DC fault power
    Supply shutdown
    Operating Voltage 230V (+/- 10%), 50-60Hz
    USA Version
    110V (+/- 10%), 50-60Hz    		 230V (+/- 10%), 50-60Hz
    USA Version
    110V (+/- 10%), 50-60Hz
    Fuse T-25A T-25A
    Dimensions (h/w/d) 19“/1U 483W x 402D x 44H 19“/1U 483W x 402D x 44H
    Net weight 8,4 kg 8,4 kg
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