4X300W RMS amplifier under 4 OHMS DEFINITIVE AUDIO QUAD 300D
DEFINITIVE AUDIO is proud to introduce its new line of 4-channel amps: the QUAD series! Ideal for audio professionals who expect high performance and reliability, this range is a condensation of design, audio qualities, connections and very complete settings. The range is composed of 3 models specially adapted to all types of use according to the required power from 4X75 Watts to 4X300 Watts. The QUAD 75, QUAD 150 and QUAD 300 work under 8 and 4 Ohms and also under 2 Ohms in bridged mode for various uses. They are traditionally made with a height of 2U and in 19 inch Rack format, they will fit in a flight case or a control room very easily.
TECHNICAL CHARACTERISTICS:
- Continuous power at 0.5% THD: 4 ohms (4x300W), 8 ohms (4x200W) - ELAJ power at 1% THD: 4 ohms (4x350W), 8 ohms (4x250W) - Bridge mode: 8 ohms (2 x 600W) - Input sensitivity : 1.414 Vrms - Input impedance: 10 kohms unbalanced, 20 kohms balanced - Frequency response: 20 Hz-20 KHz +/-0.1dB, -3dB points: 10Hz - 60 Khz - Input clipping: 8 Vrms (+20dB) - Voltage gain: 32dB - Distortion (SMPTE-IM) : <0.5% (SMPTE-IM) - S/N RATIO : >105dB - Connectors : INPUT (XLR balanced and jack), OUTPUT (talking jacks) - Front control: AC switch, gain buttons - Rear control: mode switch - Power supply: AC 230V, 50-60Hz - Dimensions : 530 x 420 x 88,9 mm - Weight : 8,70 Kg
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