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Voltera – D-2400-4

Amplifiers

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MDA4-7000DM 前
  • Marani

Marani – MDA4-7000DM

MDA 4-7000DM is a high-performance and high-power touring-grade digital power amplifier. It has a total power output of 4x1600W under a 4-channel 4Ω load. Built-in powerful digital processor with 4 inputs and 4 outputs. The 4.3-inch high-definition touch screen clearly displays the system status, and the sufficient power is equipped with a powerful built-in DSP to enable this power amplifier to take into account both the fixed installation and the mobile performance market.

MDA4-7000DM adopts powerful Marani DSP, including 4 input and 4 output processing channels. Both DSP and AD/DA run at 96KHz sampling rate. The complete processing function provides a complete crossover solution for the speaker. With signal hot backup automatic switching function, 3 levels of priority can easily back up the input source.

From input gain/delay/noise gate/EQ/compression

/FIR /to output gain/delay/polarity/X-over/FIR/EQ/RMS compressor/Peak limiter, there are up to 13 PEQ types to choose, The output crossover filter includes the classic Linquez Rayleigh/Bessel/Butterworth, and the MARANI brand unique NXF（Northed X-over Filter）, built-in FIR filter, and newly added MIR linear phase filter can make the phase of the crossover point easier to join while maintaining a very low delay. All the functions we provide are designed to help you better restore the sound.

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  • 96kHz
  • AES67 Enabled
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GPA410_D4
  • Kingray

Kingray – GPA410_D4

GPA410_D4 is a 4-channel class-D amplifiers with DSP functions and touch screen display, Integrated with 4 analog and 4 channel AES3 digital input, optional 4 channel Dante input. Each channel can select the signal independently and set the priority to realize the signal redundancy backup function. Power, current, voltage, temperature and impedance of power amplifier can be monitored in real time, and power limit and current and voltage limit can be set freely. Application used in performance and conference.

*support 4 channel *8Ω1000W

*support constant voltage and constant resistance: 8Ω, 4Ω, 100V, 70V

*FIR function, 4*2048 TAPS

*4.3 inch IPS display, 2U size

*Voltage operation with support for 180/264VAC

*Mconsole software control by network with 2*RJ45

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AUDAC - PMQ240
  • AUDAC

AUDAC – PMQ240

The PMQ series are professional 100V quad channel power amplifiers, providing a new standard for premium sound 100V amplification in public address applications. Their advanced features and availability in different output powers provide an enormous flexibility for numerous applications. 

The PMQ240 is a four channel Class-D 100V power amplifier with an output power of 240 Watt for each channel. The WaveDynamics™ DSP processor combination with the 2.5” LCD display gives an unmatched user experience with intuitive functions overview for easy configuration. 

Acoustics can be optimized using the filters selectable between Low / High & Band Pass and the 7-Band equalizer both with adjustable frequencies and Q-factor. Other provided functions are delay and dynamic bass boost. These settings can be custom configured using the front panel of the amplifier, whereby access can be given on two different levels (User & Administrator) using password or USB-key protection. 

Configuration is made simple by the loudspeaker presets and full system configurations which can be selected from a library and uploaded with a USB flash drive. This ensures the best acoustical performance with a ‘bullet-proof’ loudspeaker protection. 

A great input flexibility and source compatibility is offered by the input selection matrix and the XLR and terminal block signal connections. System integration is made easy using the RS-232 control port. Optional Dante™ interface is available for the WaveDynamics™ amplifiers. The installation of this network interface allows receiving and sending of low latency, high quality audio over a standard Ethernet network.

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  • Dante Ch: 4x4
  • 24-bit
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