H9066 - WA-4X3

4 channels power amplifier, 4 x 200 W RMS on 8 ohm, 2 x 600 W bridged stereo   

940.70€ Prezzo di listino (IVA esclusa)

Descrizione

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.

Dati tecnici

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