Meridian Audio 8000 manual Specification

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INTRODUCTION

Specification

Digital inputs and outputs

2 x cable digital inputs, 75Ω, IEC958, 44.1-96kHz. FIFO locks at 44.1, 48, 88.2, or 96kHz ± 150ppm, PCM or MHR encoding.

176.4kHz or 192kHz supported with special firmware and cabling; details available on request.

1 x cable digital output, 75Ω, IEC958, providing a copy of the selected input.

Signal processing

2 x Motorola 56366 running at 100MHz.

4 x 192kHz/24-bit Delta-Sigma DACs.

Crossovers linear-phase ±30º at 200Hz and 2.6kHz.

Output stages

Power amplifiers: Complementary bipolar design, with output-stage error correction and low feedback design.

Bass: 3 x 150W RMS.

Mid: 100W RMS.

Treble: 100W RMS.

Acoustic

3 Qw way.

Closed bass enclosure.

Separate mid/top plywood cabinet.

Bass drive unit: 6 x 200mm (8") high-efficiency long-throw custom drivers.

Mid drive unit: 1 x 160mm (6") custom driver.

Treble drive unit: 1 x 25mm (1") Meridian piston in short horn, composite 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 >115dB spl @ 1m.

Acoustic noise <15dB spl @ 1m.

Frequency response in room response within 3dB, 25Hz-35kHz.

Control

2 x Meridian Comms.

9-pin D connector for RS232 PC setup and control, null modem, 9600 baud, 2N1, no handshake.

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Contents R I D I a N D S P L O U D S P E a K E R E R G U I D E CD Radio LP TV Tape 1 Tape 2 CDR Cable DVD VCR 1 VCR 2 LD Meridian DSP8000 Digital Loudspeaker System User GuideCopyright and acknowledgements Sales and service in the UK Sales and service in the USAContents Index Introduction DSP loudspeaker drivers Digital Signal ProcessingMeridian DSP8000 loudspeaker system Cabinet Power amplifiersMeridian High Resolution MHR Meridian Comms Meridian Digital Music System Sample configurationsMeridian Digital Theatre Specification Power Available accessories Setting up the DSP8000 loudspeakers Unpacking Care when unpackingUnpacking ComponentsTo dismantle the loudspeakers Tightening the drive unitsRadio interference To obtain the best sound Safety warningsPositioning the DSP8000 loudspeakers To avoid overheatingCommunications connections Connecting the loudspeakersBack panel Digital connectionsTo use a DSP loudspeaker as a centre speaker Connecting to other equipmentTo connect two DSP loudspeakers in a Meridian system DSP loudspeaker Centre master 508.24 24-Bit CD Player Setting UP Using the DSP8000 loudspeakers To select a source To switch to standbySelecting a source RadioTo change the displayed information Status indicatorsChanging the display Radio PCM 96kMuted Adjusting the volumeTo change the volume To restore the soundBass+0.0 Changing the tilt, bass or phasePhase + Tilt+0.0Axis ResetChanging the listening position BalConfiguring the DSP8000 loudspeakers Type Choosing standard settingsTo select a standard setting To choose master or slave SlvTo specify the speaker position 500 Auto Bal. Y Centre N Diag. N To configure the DSP8000 loudspeakerSpecifying information about your system RD Radio Configuring the sourcesTo configure a source FF. Y To adjust the centre tilt offset Configuring the setup optionsSetup To select Setup modeStore To store the settingsTroubleshooting There is radio interference Unit goes silent when played hardDisplay on front panel not lit Remote not workingOnly the master loudspeaker plays Drive units move when the speaker is switched on or offYellow indicator flashes or stays on Unit stays in standbyFitting and removing the grilles Maintenance and cleaningCleaning Guarantee Service and guaranteeService Troubleshooting Comms Input Comms Output Index

8000 specifications

Meridian Audio 8000 is a remarkable audio component that exemplifies the merger of precision engineering and cutting-edge technology in the realm of high-fidelity sound reproduction. As one of Meridian's flagship products, the 8000 series distinguishes itself with a rich feature set tailored for audiophiles and discerning listeners.

At the heart of the Meridian 8000 is its innovative digital signal processing (DSP) technology, which delivers exceptional audio clarity and an immersive listening experience. This sophisticated technology enables real-time sound adjustments, ensuring that music is reproduced with stunning accuracy across varying environments. The DSP capabilities allow for advanced digital crossovers, providing a seamless blend of frequencies and enhancing the overall soundstage.

Moreover, the Meridian 8000 supports various audio formats and resolutions, including high-resolution audio files, ensuring compatibility with modern digital music standards. It features multiple inputs, including coaxial, optical, and USB connections, making it versatile for various sources, from traditional CD players to contemporary streaming devices.

A standout feature of the 8000 is its proprietary Meridian Room Correction technology. This function analyzes the listening environment and automatically adjusts the speaker output to compensate for room acoustics, ensuring optimal sound quality regardless of the placement of the equipment. This characteristic is particularly advantageous in less-than-ideal listening spaces, where reflections and distortions can significantly impact audio quality.

In terms of design, the Meridian 8000 showcases an elegant and timeless aesthetic, complemented by high-quality materials that emphasize durability and performance. Its user-friendly interface allows for easy navigation, while the expansive display provides critical information about playback status and settings.

The 8000 series also includes advanced connectivity options, such as Meridian's proprietary 80-bit digital signal processors and high-quality DACs (Digital-to-Analog Converters). This implementation guarantees precise audio conversion, leading to a richer and more engaging listening experience.

In summary, the Meridian Audio 8000 stands as a beacon of audio excellence, combining innovative technologies, user-friendly features, and superb design to satisfy the most demanding music lovers. Whether for critical listening or casual enjoyment, the 8000 series promises to deliver a sound experience like no other, making it a valuable addition for anyone serious about their audio setup.