AudioQuest M-27 specifications

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NOTE

If the level is less than the threshold for part of the minute the average can be less than the threshold.

If no levels above the threshold level are measured, the level is set to 00 dB. The first + in the graph is 50 dB and the next is 60 dB, etc.

Each - is 2 dB.

105 dB is the average of the 5 levels combined with a 5 dB exchange rate. Each line on a 1-minute histogram is 5 minutes of data.

If a 3-, 5-, or 10-minute histogram is selected each line would be 15, 30, or 60 minutes long with 5 or 6 levels per line.

It is possible to change the time base on the histogram in the middle of a printout (see Figure 14 for example and page 31 for details).

If only TEXT was selected on the internal switches, the graph portion would be omitted. If GRAPH is selected, the time and graph portion is printed. This is useful for 40-column printers.

Statistical Distributions

Four separate statistical distributions are accumulated. The % TIME shows the percent time at each level. The % DOSE shows the accumulated dose at each level. Both of the percentages depend on the time constant and the exchange rate so two separated distributions are accumulated (see Figure 15).

.03 is the percent of run time at 50 dB.

2.58is the percent time at 51 dB, etc. Each + is 10% starting at 0%.

Each - is 2%.

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Contents Table of Contents FCC Compliance and Cautionary Note IntroductionControl Keys RUN Pause Reset OFFSimplified Operating Instructions CodeDosimeter Keys Procedure to Accumulate Event DataSound Level Meter Keys Time KeysRecording the Calibration Level Setting the ClockUsing a Printer HL3 Print SpecificationsDumping Raw Data Changing Printer ParametersPrinciples of Operation Weighting CharacteristicsGeneral Description GeneralMicrocomputer Modes Battery Replacement Testing and CalibrationBattery Test WhereOperating Procedure As an Area Monitor As a Survey or Event MonitorUse with Windscreen EventsEffects of Operators Presence Connections to Printer Sample PrintoutsPage Page 03CO-1FFF Memory MapMemory Location Data Editing PrintoutDSR Printer SetupExtending Battery Life Internal Switches Switch Positions SwitchSetting Internal Switches Code Decoding Use of Lavg and TWA TroubleshootingInterpreting Results Hints and Good Practices Estimating TWA from LavgAccuracy of Readings Accessories Service Policy

M-27 specifications

AudioQuest M-27 is a standout speaker designed for audiophiles who demand high performance and exquisite sound quality. As part of AudioQuest's commitment to providing unparalleled audio experiences, the M-27 blends advanced technologies with premium materials to deliver exceptional musical clarity and accuracy.

One of the key features of the M-27 is its innovative driver design, which utilizes a new-generation ceramic cone. This cone is engineered to minimize distortion while enhancing transient response. The result is a speaker that offers a clear, detailed sound across a wide frequency range. The drivers are also matched with an advanced neodymium magnet system, ensuring efficient energy transfer and improved bass response.

The M-27 is equipped with a sophisticated crossover network that has been meticulously designed to maintain the integrity of the audio signal. By employing high-quality components, including precision resistors and capacitors, the crossover effectively divides the audio signal into specific frequency bands, allowing each driver to perform at its best. This attention to detail not only enhances sound quality but also helps to create a more cohesive listening experience.

Another notable characteristic of the M-27 is its sturdy and well-constructed cabinet. Built from high-density MDF, the cabinet is engineered to minimize resonance and vibration, which can color sound. Moreover, AudioQuest has incorporated internal bracing to further enhance structural integrity. The elegantly finished exterior not only adds to the speaker's aesthetic appeal but also serves to complement various home decors.

Connectivity is made simple with the M-27, thanks to its standard speaker terminals that accommodate a wide range of wire gauges. This flexibility allows audiophiles to use their preferred cables for optimal performance. Additionally, the speaker is designed to work seamlessly with a variety of amplifier configurations, making it an adaptable choice for different audio setups.

Incorporating these advanced technologies and design principles, the AudioQuest M-27 is not just a speaker; it's a gateway to an immersive listening experience. With its ability to reproduce sound with remarkable accuracy, it will appeal to discerning listeners looking to elevate their audio playback and enjoy their favorite music in a whole new light. Overall, the M-27 stands as a testament to AudioQuest's dedication to crafting high-quality audio products that meet the needs of serious music enthusiasts.
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