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INTRODUCTION
Specification – DSP5500,
DSP5500HC, and DSP5500C
Digital inputs and outputs
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2 x cable inputs, 32-192kHz. FIFO locks at 44.1, 48, 88.2, 96, 176.4, or
192kHz ± 150ppm (176.4 and 192kHz supported by single wire
connection and future software upgrade).
•
PCM using IEC958, or MHR connection support with auto-detection.
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1 x 24-bit Multi-bit delta-sigma DACs with 128x oversampling.
Signal processing
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2 x Motorola 56303 running at 80MHz.
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4 x 24-bit Multi-bit delta-sigma DACs with 128x oversampling.
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Crossover linear-phase ±30º at 200Hz and 2.6kHz.
Output stages
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Power amplifiers: Complementary bipolar design, with output-stage
error correction and twin loop design.
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Bass: 2 x 75W.
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Mid: 75W.
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Treble: 75W.
Acoustic
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3 way.
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Ported bass enclosure.
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Isolated mid enclosure.
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Bass drive unit: 2 x 200mm (8") high-efficiency long-throw custom
drivers.
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Mid drive unit: 1 x 160mm (6") custom polypropylene driver using phase
plug.
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Treble drive unit: 1 x 25mm (1") Meridian piston in short horn,
aluminium dome with silver voice-coil.