Alesis M1 Active Mk2 manual About Nearfield Monitoring

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About the M1 Active Mk2

ABOUT NEARFIELD MONITORING

In the early days of recording, most recording studios used big monitor speakers almost exclusively. Unfortunately, they also required high powered amplifiers and expensive acoustic treatment (often poorly done) of the entire control room. Still, a well-constructed big monitoring system really was impressive to listen to, a fact not overlooked by the studio owners who wanted to impress the record company executives who paid for the big studio's time. These big systems had big level control knobs, and clients enjoyed "cranking-up" the volume. Fortunately, recording engineers and producers eventually learned that this was not the best way to accurately mix music because it wasn't the way most people listened to their radios, cassettes and CD players. Also, big monitor systems and the costs for the required control room acoustic treatments were going through the roof (no pun intended), particularly beyond the budget limits of smaller project and home studios which were growing in numbers. A new way of accurate monitoring was needed: nearfield monitoring.

Nearfield monitors, by their definition, are intended for mounting close to the listener. The idea here is to improve the direct acoustic path between the speaker and the listener by making it shorter, thereby giving less opportunity for the always present indirect (reflected) sounds to get back in and muddle things up. With nearfield monitoring, the surrounding acoustic environment becomes a much less significant factor in establishing the monitor system's sound character.

A good set of small monitors properly placed in a reasonably non-reverberant room and properly powered will yield surprisingly accurate results at budget prices. Carried to another studio, the same monitor should also provide repeatable results. In fact, some recording engineers carry their own speakers around because they know how they will sound in almost any room. Now, even the big studios use smaller speakers to augment their big monitoring systems, and nearfield monitors have become proven tools in the recording business.

M1 Active Mk2 Reference Manual

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Contents Reference Manual Alesis Contact Information Contents Introduction HOW to USE this ManualPlease Follow These Precautions When Using this Product Important Safety InstructionsSafety Symbols Used in this Product Contents/Safety Warnings Instructions DE Sécurité Importantes French Symboles Utilisés Dans CE ProduitContents/Safety Warnings ICES-003 Issue CE Declaration of Conformity Chapter About the M1 Active MK2Unpacking and Inspection Inside Your NEW Speakers About Powered MonitorsMagnetic Shielding ToneAbout the Drivers M1 Active MK2 BI-AMPLIFIERS & Electronic Crossovers Cabinet and Port Design M1 Active MK2 Power SupplyWHY the Tweeters are Offset About Nearfield Monitoring About the M1 Active Mk2 Avoiding Reflections in the Studio Speaker InstallationReflection Prime Listening Position Stereo Nearfield Placement M1 Active MK2 Horizontal Placement Recommendation Vertical Placement Recommendation Playback Check Mode Vertical MID-FIELD Plugging the Ports to Adjust for Room Acoustics Speaker Installation USE Clean Power AC Power CableConnections GroundingInput Connections Power SwitchSetting the Input Level Control 85.0 Avoiding Damage About Surround Sound Surround SoundCenter Speakers in Music Mixes Placement of the Center M1 Active MK2 Speaker in the Studio Recommended positioning of surround speakers Placement of Rear SurroundsSurround Sound Wall Mounting Surround Sound Surround Sound Troubleshooting Index TroubleshootingCleaning MaintenanceService Obtaining Repair ServiceCustomers outside the USA and Canada Transducers SpecificationsEnclosure Amplifier Section Crossover SectionAcoustic Section GeneralLine IndexPlease Send in Your Warranty Card Alesis Limited WarrantyM1 Active Reference Manual

M1 Active Mk2 specifications

The Alesis M1 Active Mk2 is a well-regarded studio monitor designed for musicians, producers, and audio engineers seeking high-quality sound reproduction at an accessible price point. With a focus on delivering accurate sound and a balanced performance, the M1 Active Mk2 has become a popular choice for both home studios and professional environments.

One of the standout features of the M1 Active Mk2 is its bi-amplified design. Each speaker is powered by dedicated amplifiers that optimize the performance of the woofer and tweeter separately. This bi-amplification ensures clear and precise sound reproduction across the frequency spectrum. The 6.5-inch low-frequency driver is designed to deliver robust bass response while the 1-inch silk dome tweeter provides smooth high-frequency performance, resulting in a well-rounded audio experience.

The M1 Active Mk2 incorporates advanced technologies to enhance its performance. The monitor features a front-firing bass port that helps to minimize boundary coupling and improves the overall bass response, allowing for placement flexibility within the studio. This design reduces the risk of unwanted resonances caused by proximity to walls, ensuring accurate sound even in challenging acoustic environments.

Another important characteristic of the M1 Active Mk2 is its frequency response, which ranges from 55 Hz to 20 kHz. This wide frequency range makes it suitable for various musical genres and audio applications, enabling users to hear detailed nuances in their mixes. Additionally, the monitor is equipped with a rear-mounted EQ control, allowing users to tailor the sound to their specific acoustic space, mitigating the effects of room acoustics on playback.

Durability and design are also key aspects of the M1 Active Mk2. Its rugged enclosure is built to withstand the rigors of studio use while also providing a sleek and professional appearance. The monitors can be easily positioned on desktop surfaces or mounted on stands, making them versatile for different studio setups.

Overall, the Alesis M1 Active Mk2 stands out as a reliable and affordable option for anyone looking to improve their audio monitoring capabilities. With its bi-amplified design, advanced technologies, and customizable features, this studio monitor delivers impressive sound quality suitable for both amateur and professional recording applications. Whether mixing, mastering, or simply enjoying music, the M1 Active Mk2 is designed to deliver a true-to-source listening experience.