Meridian America DSP Loudspeaker Specification - DSP5000 and DSP5000C, Digital inputs and outputs

INTRODUCTION

Specification – DSP5000 and

DSP5000C

Digital inputs and outputs

¥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.

¥1 x cable input pass-through to feed second speaker.

Signal processing

¥1 x Motorola 56303 running at 80MHz.

¥2 x 24-bit Multi-bit delta-sigma DACs with 128x oversampling.

¥Crossover linear-phase ±30¼ at 2.3kHz.

Output stages

¥Power amplifiers: Complementary bipolar design, with output-stage error correction and twin loop design.

¥Bass: 2 x 75W.

¥Treble: 75W.

Acoustic

¥2 way.

¥Ported bass enclosure.

¥Bass/Mid drive units: 2 x 160mm (6") polypropylene high-efficiency long-throw custom drivers.

¥Treble drive unit: 1 x 25mm (1") Meridian piston in short horn, aluminium dome with silver voice-coil.

Characteristics

¥Distortion typically <0.01%, or <0.02% up to full power at all frequencies.

¥Noise and hum <-94dBr at all volume settings.

¥Acoustic output typically >108dB spl @ 1m.

¥Acoustic noise <15dB spl @ 1m.

¥Frequency response in room response within 3dB, 35Hz-20kHz.

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