Amplificatore finale a 4 canali da 4 x 300 WRMS su 4 ohm e 4 x 200 WRMS su 8 ohm. Possibilità di funzionamento a ponte, con erogazione di 2 x 600 WRMS su 8 ohm. Gli stadi di amplificazione sono in Classe-AB, proprio come i finali per uso Hi-Fi. Potente trasformatore toroidale a basso flusso disperso.
Regolazione di livello e controlli di tono bass / treble indipendenti per ogni canale, LED per presenza di segnale, clipping, intervento protezioni, funzionamento a ponte. Grande versatilità di funzionamento in configurazioni 2x2, 2+1 o 4x1. Possibilità di funzionamento anche in Bus Mode: in questa modalità, il segnale inviato all'ingresso Bus viene amplificato da tutti e 4 i canali d'uscita.
Connettori d'ingresso XLR e connettori di uscita a vite per spine diffusori a banana.
4-channel final amplifier with 4 x 300 WRMS into 4 ohm and 4 x 200 WRMS into 8 ohm. Possibility of bridge operation, with delivery of 2 x 600 WRMS into 8 ohm. The amplification stages are Class-AB, just like the power amplifiers for Hi-Fi use. Powerful low leakage flux toroidal transformer.
Level adjustment and independent bass / treble tone controls for each channel, LEDs for signal presence, clipping, protection, bridge operation. Great versatility of operation in 2x2, 2+1 or 4x1 configurations. Possibility of operation also in Bus Mode: in this mode, the signal sent to the Bus input is amplified by all 4 output channels.
XLR input connectors and screw output connectors for banana speaker plugs.
Amplificateur de puissance à 4 canaux avec 4 x 300 WRMS sous 4 ohms et 4 x 200 WRMS sous 8 ohms. Un fonctionnement en bridge est possible, délivrant 2 x 600 WRMS sous 8 ohms. Les étages d'amplification sont de classe AB, comme les amplificateurs destinés à une utilisation hi-fi. Transformateur torique puissant à faible flux.
Contrôles indépendants du niveau et de la tonalité des graves/aigus pour chaque canal, LED de présence du signal, d'écrêtage, d'intervention de protection, de fonctionnement en mode bridge. Grande polyvalence de fonctionnement en configurations 2x2, 2+1 ou 4x1. Possibilité de fonctionnement en mode Bus : dans ce mode, le signal envoyé à l'entrée Bus est amplifié par les 4 canaux de sortie.
Connecteurs d'entrée XLR et connecteurs de sortie à vis banane.
Technical characteristics
Power output RMS at 8 ohm | 4 x 200 W |
Power output RMS at 4 ohm | 4 x 300 W |
Power output RMS stereo-bridged at 8 ohm | 2 x 600 W |
Power output RMS 1 bridged and 2 stereo at 8 ohm | 1 x 600 W + 2 x200 W |
Sensitivity at 8 ohm rated power | 0.775 mV |
Frequency response (1 W) | 20 Hz - 25 kHz (+0 dB, -0.5 dB) |
Frequency response | 20 Hz - 20 kHz |
Phase response (1 W) | 20 Hz - 20 kHz (+10°, -20°) |
Signal to noise ratio below rated power A-weighted | > 100 dB |
THD (20 Hz - 20 kHz) | < 0.1% |
Intermodulation distortion (IMD) at 60 Hz and 7 kHz at 4:1, from full rated output to -35dB | < 0.05% |
Damping factor at 8 ohm from 20 Hz to 400 Hz | > 200 |
Input impedance (nominally balanced) | 20 kohm |
Input impedance (nominally unbalanced) | 10 kohm |
Max load impedance, 4 channels | 4 and 8 ohm |
Max. load impedance, stereo bridged | 8 ohm |
Power supply | 220 - 240 VAC 50/60 Hz |
Fans | proportional speed |
Cooling system | front to rear forced ventilation |
AC line current | 8 A (both amplifiers do not consume more than 90 W when inactive) |
Dimensions | 483 x 375 x 89 mm |
Net weight | 16 kg |
Shipping weight | 19 kg |