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Ram Audio W 12004 - PA zosilňovač 4 x 3025 W 2 ohmy

RAM Audio predstavuje najmodernejšiu technológiu 2 a 4-kanálových špičkových výkonových zosilňovačov radu W s výkonom až 12 kW. Dva spínané napájacie zdroje PFC QuantaPulse poskytujú zvýšený a plynulý výkon bez ohľadu na kolísanie siete. 7 vysokovýkonných modelov umiestnených v 46 cm hlbokých, 2U rackovo montovateľných, vystužených oceľových šasi je ľahko prenosných a váži iba 10-12 kg.

• Menovitý výstupný výkon (1kHz @ 2 Ohmy) 4x 3025 W
• Menovitý výstupný výkon (1kHz @ 4 Ohmy) 4 x 1600 W
• Menovitý výstupný výkon (1kHz @ 8 ohmov) 4 x 820 W
• Menovitý výstupný výkon (1 kHz @ 4 ohmy, premostenie) 2 x 6050 W
• Menovitý výstupný výkon (1kHz @ 8 ohmov, premostený) 2 x 3200 W Šírka 483 mm
• Výška 89 mm
• Hĺbka 460 mm
• Hmotnosť 12 kg

ONLINE KATALÓG PRODUKTOV RAM AUDIO :
RAM AUDIO CATALOGUE


High End High-Power AmplifiersUtilizing state-of-the-art technology RAM Audio introduces the W Series 2 and 4-channel high end power amplifiers with output ratings up to 12 kW .... Dual PFC QuantaPulse switched-mode power supplies provide increased, smooth output irrespective of mains fluctuations. Housed in 46 cm deep, 2U rackmountable reinforced steel chassis the 7 high-power models are easily portable weighing in at 10 – 12 kg only.The W Series features Neutrik XLR and Speakon connectors, a large blue LCD user interface and 13-detent digital encoders for convenient gain, bridge mode, input link and ICL setting. A DSP loudspeaker management system is optionally available.Main Featureshigh-efficiency power amplifiers with up to 12 kW RMS output powerregulated PFC QuantaPulse dual switch-mode power supplydigital control with large blue LCD interfacetemperature and output level indicationUSB port for firmware updates and DSP controlgain, bridge mode, input links and ICL configurable via 13-detent digital encoders on the front panelRAM Audio power management system (PMS)high-efficiency oversized output transistors for maximum reliability under extreme operating conditionseasily removable front panel for dust filter cleaning, Neutrik XLR and Speakon connectorsPMS™: a complete Power Management System that monitors the essential parameters for safe operation. It precisely controls the power supply to the amplifier and output power under extreme and dangerous conditions:if the internal operating temperature approaches emergency shutdown during irregular operating conditions,if the power supply draws excessive current under laboratory conditions or during extended acoustic feedback.ICL™: improved Intelligent Clip Limiting prevents loudspeaker damage while maintaining audio quality and punch under clipping conditions.QuantaPulse™ Technology: The Soft Switching Resonant QuantaPulse Power Supply is designed to provide plenty of power when needed monitoring the necessary parameters of voltage and current for a controlled performance at all times. Bi-directional data flow between the power supply and power amp module. Two very important characteristics of the QuantaPulse power supply are the optimization against over-voltages and superior reliability.

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W 12004 - PA zosilňovač 4 x 3025 W 2 ohmy
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Product typePower AmplifiersTypePA Power AmplifiersRated ouput power (1kHz @ 2 Ohms)4x 3025 WRated ouput power (1kHz @ 4 Ohms)4 x 1600 WRated ouput power (1kHz @ 8 Ohms)4 x 820 WRated ouput power (1kHz @ 4 Ohms, bridged)2 x 6050 WRated ouput power (1kHz @ 8 Ohms, bridged)2 x 3200 WOutput circuitryClass HFrequency response20 - 20000 HzTotal Harmonic Distortion (THD)< 0.05 %Signal-to-noise ratio113 dBDamping factor> 500Crosstalk> 80 dBGain26 - 38 dBInput sensitivity4.1 / 2.0 / 1.0 VInput impedance(balanced) 20 k Ohm(s), (unbalanced) 10 k Ohm(s)Protection circuitsDC voltage, high frequency, on/off transients, open outputs and speaker load mismatching, power on muting, short circuit, Soft start, thermal overloadControls2 x volume, dual/bridge switch, PowerIndicatorsClipping, fault, ready, signal, temperatureLine inputs4Line input connectorsXLRLine outputs4Line output connectorsXLRLoudspeaker outputs4Speaker output connectionsSpeakonCoolingfanOperating voltage120 V, 230 VPower consumption @ full load14 AWidth483 mmHeight89 mmDepth460 mmWeight12 kg