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Omnitronic Amplifier SMA-2000
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Description
The Omnitronic SMA-2000 is a stereo PA amplifier with integrated limiter. This device has an complete protection set against short-circuit, overheat, DC voltage and VHF signals. Due to the integrated switch-mode power supply this amplifier has a low weight and height. The steel case of the SMA-2000 is very robust and allows you a rack installation with 2 units. Also the temperature-controlled fan is very quiet during operation.
Features
• Low weight and height due to integrated switch-mode power supply
• Temperature-controlled fan, particularly quiet during operation
• Limiter and speaker switch-on delay
• Switchable bass-boost at 80 Hz with 6 dB level increase
• 3 operating modes can be selected (stereo, parallel or bridged)
• Selectable input sensitivity
• 2 level controls
• 3 LEDs for each channel for activated protective circuit (protect) overload (clip) and signal
• 2 LEDs for parallel and bridge operation
• Complete protection set against short-circuit, overheat, DC voltage and VHF signals
• Electronically balanced inputs via XLR mounting jacks, with feed-through output (stereo RCA/6.3 mm jack)
• Speaker outputs via lockable Speaker plugs
• SMA-1500 and SMA-2000 with additional pairs of screw terminals for 8 ohms bridge operation
• Class 2 H circuitry
• Robust steel chassis
• Rack installation with 2 units
Specifications
• Power supply: 230 V AC, 50 Hz ~
• Power consumption:575 W (1/8 power)
• Power output sine:
• stereo 4 ohms2 x 1000 W
• stereo 8 ohms2 x 637 W
• 8 ohms bridged1 x 2000 W
• Frequency range:20-20000 Hz, ± 0.5 dB
• Damping factor:>150
• Distortion factor:0.05 %
• Slew rate:>20 V/µsec
• S/N ratio:>90 dB
• Channel seperation:>70 dB/ 1 kHz
• Input sensitivity:26 dB/32 dB (3.46 V/1.73 V), switchable
• Voltage gain:26 dB/32 dB
• Input impedance:20 kohms (balanced), 10 kohms (unbalanced)
• Input connectors:stereo XLR
• Output connectors:stereo Speaker, 2 pairs of screw terminals, feed-through output (stereo RCA, stereo 6.3 mm jack)
• Circuitry:class 2 H
• Control elements:power switch, level control per channel, mode switch (stereo/parallel/bridged), sensitivity selector, peak filter selector
• LED indicators:parallel, bridge (globally), protect, clip, signal (per channel)
• Protection circuits:short-circuit, overheat, DC voltage, VHF signals, softstart
• Construction:steel chassis
• Dimensions:390 x 483 x 92 mm (19", 2 U)
• Weight:9 kg
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