Meridian America DSP Loudspeaker manual Meridian DSP loudspeakers, Digital Signal Processing

Page 7

INTRODUCTION

Meridian DSP loudspeakers

Meridian DSP loudspeakers represent the fruits of more than 25 years of continuous development of loudspeakers as musical instruments. The finest materials and state-of-the-art design are combined to create what we believe is the ultimate range of home loudspeakers.

Digital Signal Processing

Digital Signal Processing, or DSP, is a technique pioneered by Meridian in hi-fi products for achieving extremely accurate reproduction of audio signals using high-precision mathematical processing.

DSP allows sophisticated processing to be performed without any of the cumulative noise or degradation that inevitably occurs, even with high- quality analogue circuitry. In addition, the signal improvement techniques incorporated in the Meridian DSP loudspeakers would be virtually impossible to implement in analogue circuitry.

The Meridian DSP loudspeakers take advantage of DSP for several different functions:

¥To remove timing variations from the incoming digital signals (de-jittering).

¥To split the frequency band between bass, mid-range, and treble drivers (crossover).

¥To perform filtering or adjustment of the frequency response; eg treble or bass.

¥To provide volume control to 48-bit precision.

¥To provide digital protection of the loudspeakers against high-level low- frequency transients.

¥To perform electronic equalisation.

If you are using the Meridian DSP loudspeakers with a digital source, such as CD or DVD, the signals remain in digital form until the last possible stage.

DSP loudspeaker drivers

Each DSP loudspeaker uses multiple high-efficiency long-throw custom drive bass units.

Each treble unit is a very high quality 25mm (1") Meridian piston in a short horn, using an aluminium dome with a silver voice-coil. It is extremely well matched to the woofers, and also tonally very compatible with the other speakers in the Meridian range.

2

Image 7
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 DSP Loudspeaker User GuideCopyright and acknowledgements Sales and service in the UK Sales and service in the USAContents Troubleshooting Introduction Meridian DSP loudspeakers Digital Signal ProcessingDSP loudspeaker drivers Mounting options Power amplifiersMeridian High Resolution MHR CabinetMeridian Comms Meridian Digital Theatre Sample configurationsMeridian Digital Music System Specification DSP5000 DSP5000C Control PowerSpecification DSP5500 DSP5500HC, and DSP5500C Characteristics Specification DSP6000 DSP6000C Characteristics Available accessories Setting up the DSP loudspeakers Unpacking Care when unpackingComponents To fit the feet except DSP5000C and DSP5500HC Tightening the drive unitsTo fit the rubber bumpons DSP5000C and DSP5500HC only To install the head units DSP6000 or DSP6000C onlyTo dismantle the loudspeakers DSP6000 or DSP6000C only Radio interference To obtain the best sound Safety warningsPositioning the digital loudspeakers To avoid overheatingCommunications connections Connecting the loudspeakersBack panel Digital connectionsTo connect two DSP loudspeakers in a Meridian system Connecting to other equipmentTo use a DSP loudspeaker as a centre speaker DSP loudspeaker Centre master CD Player Using the DSP loudspeakers Radio Selecting a sourceTo select a source To change the displayed information Status indicatorsChanging the display Radio PCM 96kTo mute attenuate the sound Adjusting the volumeTo change the volume To restore the soundBass+0.0 Changing the treble, bass, or phasePhase + Tre.+0.0To change the balance Changing the listening positionBal AxisConfiguring the DSP loudspeakers Type Choosing standard settingsTo specify the speaker position SlvTo choose master or slave Specifying information about your system To configure the DSP loudspeaker500 Auto Bal. Y Centre N Diag. N To configure a source Configuring the sourcesRD Radio FF. Y Free Boundary Sub.1 Sub.2 Corner Configuring the setup optionsSetup FreeTilt+1 To adjust the centre frequency response and tilt offsetTo store the settings FreTroubleshooting There is radio interference Unit goes silent when played hard and displays ‘Hot‘Display on front panel not lit Remote not workingOnly the master loudspeaker plays Drive units move when the speaker is switched on or offConfiguring the DSP loudspeaker does not have any effect Unit stays in standbyCleaning DSP6000 and DSP6000C only CleaningService Service and guaranteeGuarantee Troubleshooting Comms Input IndexVolume Speaker positioning

DSP Loudspeaker, Meridian DSP specifications

The Meridian America Meridian DSP Loudspeaker represents a sophisticated blend of cutting-edge technology and audio excellence, tailored for audiophiles who demand nothing less than the best in sound reproduction. As a flagship offering from Meridian, a pioneer in high-performance audio systems, these loudspeakers are designed to deliver a captivating audio experience that immerses listeners in their favorite music, movies, and more.

One of the defining features of the Meridian DSP Loudspeaker is its digital signal processing capabilities. The integration of DSP technology allows for precise control over sound, optimizing audio playback for a variety of listening environments. This means that regardless of the room's acoustic characteristics, the loudspeaker can adapt its output to ensure that sound quality remains consistent and true to the original recording.

The Meridian DSP Loudspeaker boasts an impressive frequency response, enabling it to reproduce a wide range of audio frequencies with remarkable clarity. This capability is further enhanced by advanced driver technology, which includes custom-designed woofers and tweeters that work in unison to produce an articulate and dynamic soundstage. The result is a listening experience that captures the full emotional depth and nuance of music and film soundtracks.

Additionally, the loudspeaker's build quality is exceptional, featuring a robust cabinet design that minimizes resonance and distortion. This attention to physical construction ensures that the speaker performs optimally, preserving audio fidelity at all volume levels. The aesthetic appeal of the Meridian DSP Loudspeaker is also noteworthy, with a sleek and modern design that fits seamlessly into any home décor.

Connectivity options are versatile, allowing users to integrate the loudspeaker into a variety of audio systems effortlessly. With options for both wired and wireless connections, the Meridian DSP Loudspeaker can be easily paired with other audio components or used standalone, making it an adaptable addition to any setup.

Another remarkable characteristic of the Meridian DSP Loudspeaker is its ability to support high-resolution audio formats. This capability ensures that users can enjoy their music in the highest quality possible, making each listening session a truly immersive experience. The inclusion of proprietary technologies, such as Meridian’s Apodising filters, further enhances audio clarity and detail, ensuring that even the most complex musical passages are rendered with precision.

In summary, the Meridian America Meridian DSP Loudspeaker sets a high standard in the world of audio equipment. With its advanced DSP technology, exceptional sound performance, robust build quality, and versatile connectivity, this loudspeaker is ideal for those who seek to elevate their audio experience. Whether for music, movies, or any other form of entertainment, the Meridian DSP Loudspeaker promises to deliver an unparalleled sound journey for discerning listeners.