OMNITRONIC - SMA-600 wzmacniacz 2x300W/4Ohm końcówka mocy

Weight reduction, a wish certainly shared by many. Generally speaking, it's all about comfort. Whether it's packed luggage, cellular phones, cameras or even amplifiers. That's right, amplifiers, too. Whoever has installed a sound system before, can really appreciate light-weight devices as opposed to an aching back. Our recommendation: the new SMA-Amplifier Series from OMNITRONIC. By virtue of its switch-mode power supply technology, it saves an enormous amount of weight, comparing to many other amplifiers. If only three amplifiers are built into a rack, differences of 30kg or more can be achieved. A factor not to be underestimated, also when transporting. After all, payload weight equally needs to be considered. But not only due to its weight, the SMA-Series also convinces due to its functions as well as its power for mid-sized and larger applications.
Just give it a try, its worth it!

Stereo PA amplifier with integrated limiter and SMPS 2 x 300 W/4ohms

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
Class AB circuitry
Robust steel chassis
Rack installation with 2 units

Power supply: 230 V AC, 50 Hz ~
Power consumption: 421 W (1/8 power)
Power output sine:
stereo 4 ohms 2 x 324 W
stereo 8 ohms 2 x 231 W
8 ohms bridged 1 x 600 W
Frequency range: 20-20000 Hz,  0.5 dB
Damping factor: >150
Distortion factor: 0.05 %
Slew rate: >20 V/sec
S/N ratio: >90 dB
Channel seperation: >65 dB/ 1 kHz
Input sensitivity: 26 dB/32 dB (2.2 V/1.05 V), switchable
Voltage gain: 26 dB/32 dB
Input impedance: 20 kohms (balanced), 10 kohms (unbalanced)
Input connectors: stereo XLR
Output connectors: stereo Speaker, feed-through output (stereo RCA, stereo 6.3 mm jack)
Circuitry: class AB
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 (DxWxH): 340 x 483 x 92 mm (19", 2 U)
Weight: 6 kg