Αmplifiers

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The 2 RU four channel D80 amplifier is a high power density amplifier, ideally suited for use mobile environments.

The d&b 6x D80 Touring rack assembly and the d&b 3x D80 Touring rack assembly are intended for large scale sound reinforcement applications. They are designed as a complete prewired system amplification rack providing mains power distribution, connector interfaces and all internal cabling for D80 amplifiers.

The d&b 6 x D80 Touring rack assembly comes with a 2 RU loudspeaker connector panel providing six NL8 (4 channel) and two LKA25 (12 channel) loudspeaker outputs. 

The d&b 3 x D80 Touring rack assembly provides three NL8 (4 channel) and one LKA25 (12 channel) loudspeaker output.

The full functionality of any d&b system is instantly inherited from a software suite for planning, modelling and control. This includes ArrayCalc, ArrayProcessing, NoizCalc, and the R1 Remote control software.

At the heart are the 3 x D80 and 6 x D80 Touring racks which house three and six amplifiers, respectively and utilize the MC24/LKA25 loudspeaker multicore solution. 

The 3 x D80 provides a single multicore that will power an array of six KSL loudspeakers, while the 6 x D80 offers two multicore cables that will power an array of twelve KSL loudspeakers with ArrayProcessing.

The d&b SL-Series is a special loudspeaker system, a complete package guaranteeing consistency in transport, cabling, amplification, rigging and operation, with all the performance and reliability advantages of the d&b System reality.

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The MTD 115 LLCa line level controller is an analog signal processing unit that optimizes the performance of the MTD115a loudspeaker. The controller accepts a single input and provides two filtered outputs for low and high frequency channels. The main functions of the MTD 115 LLCa controller are as follows:

• Bandpass filtering and equalization (3 modes, selectable)

• Crossover filtering (low and high channels)

• Mono summation for subwoofer or center fill loudspeakers

• Crossover filtering, equalization for subwoofer drive

• Sense Return processing for thermal protection of speaker components and cone excursion limiting (voltage and frequency dependent)

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XTA Audiocore DP448 Audio Management System DSP



Based on the world-renowned DP226, the XTA 4 series signal processing platforms use high-performance 24bit converters on all inputs and outputs, running at 96kHz to give a bandwidth of over 30kHz and a dynamic range in excess of 116dB. Each input channel has a 28-band graphic equalizer, in addition to 8 bands of fully parametric equalization. Each output path features up to 9 parametric sections, in addition to the crossover filters which themselves now offer slopes from 6dB/Octave up to 48dB/Octave.

Industry standard AES/EBU interfaces are built-in which allow the units to work with both digital inputs, and feed digital output streams. Sample rate converters are included on the inputs, allowing it to accept streams from 32kHz up to 192kHz (output sample rate is fixed 96kHz).The added convenience of the input routing matrix, each of the AES output streams can be any combination of inputs, allowing complete flexibility.