DSP7000
34
Specifications
Digital inputs and outputs
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2 x cable inputs, 32–96kHz. FIFO locks at 44.1, 48, 88.2, or 96kHz
±150ppm.
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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 amplifi ers: 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-effi ciency 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.
Characteristics
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Distortion typically <0.01%, or <0.02% up to full power at all
frequencies.
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Noise and hum <-94dBr at all volume settings.
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Acoustic output typically >111dB spl @ 1m.
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Acoustic noise <15dB spl @ 1m.
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Frequency response in room response within 3dB, 28Hz-20kHz.
Control
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2 x Meridian Comms.
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9-pin D connector for RS232 PC control, null modem, 9600 baud, 2N1, no
handshake.
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