Protezione degli amplificatori: cortocircuito, circuito aperto, termico, ultrasuoni e protezione RF stabilizzata.
Limitatori a clip indipendenti. Filtri selezionabili a bassa frequenza; possibilità di scelta da 30 o 50hz.
Stereo doppio canale, ingresso parallelo, bridged con modalità di funzionamento mono.
Ingressi bilanciati XLR.
Binding Post e uscite SPEAKON NEUTRIK.
Pannello interiore con indicatori del segnale a led.

QMX-900
8 ohm per channel: 200Wx2
4 ohm per channel: 300Wx2
Bridge Mono 8 ohm: 430W
Frequency Response: 20Hz - 20 Hz(-3dB)
Total Harmonic Distortion (THD): <0.01%
Imput Impedance: 10kohm unbalanced -20kohm balanced
Sensitivity: >102dB
Crosstalk: >60dB
Siewrate: 35V/us (stereo)
Limiter Compression Rate: 20:1
Damping Factor : >350@8ohm
Voltage Range: 220V 50 Hz
Dimensioni: 483x449x89 mm
Peso: 17 kg

QMX-1500
8 ohm per channel: 280Wx2
4 ohm per channel: 450Wx2
Bridge Mono 8 ohm: 700W
Frequency Response: 20Hz - 20 Hz(-3dB)
Total Harmonic Distortion (THD): <0.01%
Imput Impedance: 10kohm unbalanced -20kohm balanced
Sensitivity: >102dB
Crosstalk: >60dB
Siewrate: 35V/us (stereo)
Limiter Compression Rate: 20:1
Damping Factor : >350@8ohm
Voltage Range: 220V 50 Hz
Dimensioni: 483x449x89 mm
Peso: 18 kg

QMX-1900
8 ohm per channel: 430W
4 ohm per channel: 880W
2 ohm per channel: 1850x2
Bridge Mono 8 ohm: 1250W
Frequency Response: 20Hz - 20 Hz(-3dB)
Total Harmonic Distortion (THD): <0.01%
Imput Impedance: 10kohm unbalanced -20kohm balanced
Sensitivity: >102dB
Crosstalk: >60dB
Siewrate: 35V/us (stereo)
Limiter Compression Rate: 20:1
Damping Factor : >350@8ohm
Voltage Range: 220V 50 Hz
Dimensioni: 483x449x89 mm
Peso: 21 kg

QMX-2500
8 ohm per channel: 600Wx2
4 ohm per channel: 1150Wx2
2 ohm per channel: 1650x2
Bridge Mono 8 ohm: 1350W
Frequency Response: 20Hz - 20 Hz(-3dB)
Total Harmonic Distortion (THD): <0.01%
Imput Impedance: 10kohm unbalanced -20kohm balanced
Sensitivity: >102dB
Crosstalk: >60dB
Siewrate: 35V/us (stereo)
Limiter Compression Rate: 20:1
Damping Factor : >350@8ohm
Voltage Range: 220V 50 Hz
Dimensioni: 483x449x89 mm
Peso: 24 kg