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Alesis
Alesis M1 Active MK2 Powered Studio Monitors
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Alesis M1 Active MK2 Powered Studio Monitors

Great monitors are often the missing element in an otherwise superb audio recording environment. Alesis has designed the Monitor 1 MKII active monitors with internal biamp power for the most accurate response possible, yet kept them in a price range that's within reach of today's home studio owner. One recording gig could easily pay for the investment!

With a new, custom 6.5" woofer, a redesigned 1" pure silk tweeter dome, two audiophile-quality amplifiers (independently 75W and 25W) these monitors offer improved response and clear imaging.

Even the cabinet design and crossover were tweaked to allow for the most accurate reproduction possible. Add the Alesis Monitor 1 MKII monitors to your studio and experience the benefits of biamp reference monitors. Professional Accuracy, Clarity and Performance in an Affordable Powered Monitor

By combining their expertise in reference monitor design with our proven track record in studio amplification, Alesis' new M1 Active™ Biamplified Reference Monitor offers the incredibly accurate response that perfectly translates to every playback system. Its internal active crossover and custom-designed dual amplifiers ensure an extremely consistent performance under a variety of different studio conditions and program material. The result is a broad, extremely flat frequency response, clear imaging with a wide sweet spot, high power handling and detailed high- and mid-frequency response that only a professional powered monitor can deliver.


Custom Drivers Designed For Active Monitoring

The M1 Active's woofer and tweeter were specifically designed for the most linear, low distortion response in powered monitoring applications. Its 6.5" woofer cone is formulated from non-woven carbon fiber. It's a material that has been used for the skins of combat aircraft wings, since it offers high tensile strength and low weight. In fact, carbon fiber is 25% lighter than polypropylene (the most common driver material) and hence provides quicker transient response in the low frequency range for superb bass response as well as a vast improvement in the detail of critical upper-mid frequencies. The M1 Active's 1" tweeter dome is made of pure silk, which offers a natural response that aids in preventing ear fatigue during long mix sessions. It also features an internal pole piece mounted phasing plug and is ferrofluid cooled to maintain the best balance of transient response to power handling.


Active Bi-Amplifiers and Electronic Crossovers

Two audiophile-quality amplifiers-a 75 watt woofer amp and a 25 watt tweeter amp-were developed for the M1 Active, along with 8th order high- and low-pass electronic crossover filters. The crossover point was carefully chosen at a low 1500Hz, and produces an extremely wide dispersion zone as well as low midrange coloration. Also, the special time alignment circuitry that's been added to the tweeter section of this crossover allows the output of frequencies from the high and low drivers to occur in perfect synchronization, avoiding the time smear that's typical in less advanced powered speakers.


Attractive Cabinet Design with Dual Ports and Offset Tweeter

In developing the M1 Active, the Alesis engineering team discovered that dual font-mounted ports provided the fastest, most coherent and extended low frequency augmentation. Also, the unique offset design of the high frequency driver allows for the flattest frequency and power response in a speaker that offers such wide dispersion. The M1 Active's attractive mirror-imaged, charcoal- toned cabinet and magnetically-shielded drivers allow for placement in close proximity with computer or video monitors, and offers the added benefit of blending beautifully into your studio's decor without being obtrusive. They may be mounted in either a horizontal or vertical placement to best fit your studio's requirements.


The Alesis M1 Active™

With the lineage of their TEC Award-winning Monitor Onet Studio Reference Monitor, Alesis speakers have already become a standard in project and professional studios around the world. If you're looking for the same great accuracy and detailed response in a powered system that's truly affordable, the answer is clear: the new M1 Active from Alesis.

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Specifications:
  • Low Frequency Driver: 6.5" non-woven carbon fiber with Santoprene surround and dual magnet shielded configuration

  • High Frequency Driver: 1" silk dome with medium viscosity ferrofluid coolant and dual magnet shielded configuration

  • Crossover: 1500Hz, 8th-order, 48dB/octave filters

  • Input Impedance: 20kOhms balanced, 10kOhms unbalanced

  • LF Filter: 2nd order, "optimal Q" high pass, +1dB boost@50Hz

  • LF Amplifier: 75 watts, 8_ load

  • LF Amp Distortion: less than 0.03% thd @ 30w

  • Lf amp slew rate: <19V/µsec

  • LF Amp S/N Ratio: >110dB, ref. 60W @ 8 Ohms, A-wtg., 1kHz

  • HF Amplifier: 25 watts, 4 Ohm load

  • HF Amp Distortion: less than 0.06% thd @ rated power

  • lf amp slew rate: less than 9V/µsec

  • HF Amp S/N Ratio: >112dB @ rated output

  • Frequency Range: 38 Hz - 23.5 kHz (-10dB point)

  • Connectors: Combination XLR-1/4" jack with input level control

  • Dimensions: (WxHxD) 8.5"x15"x9.75" (381mm x 216mm x 248mm)

  • Weight: 19.5 lbs. (8.9kg) each.

 
 
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22 people rated this item
Frequency 09 from Chandler, AZ
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Subject:DON'T WANNA BREAK THE BANK
Quality: A well built monitor, like many others on the market.
Features: Same as you would expect from most monitors in this price range.
Ease of Use: Easy to hook up and use.
Sound: My ear has been used to these monitors for years now. So when I mix/record/etc with these monitors. I know how they will translate.
Reliability: Had a pair of these for a long time, and they held up for several years. Just bought a new pair a couple weeks ago, so we'll see if these are as well built as the ones I had.
Overall: Unless your looking to spend much more on a pair of monitors. These are a great buy. I'd recommend other monitors if your in the $1000+ range.
Do you own this product?: Yes
Date submitted: 09-09-09
 
Cyrus Young from Indianapolis, IN
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Subject:Studio Hi-Fi at a fraction of the cost
Quality: HEAVY! when these things showed up on my doorstep, I was baffled at how heavy the box was, easily 50+ pounds. to quote a great movie, "Heavy is good, if it stops working, you can always hit him with it..." Seriously though, they are very solidly made. Good cabinet work, very slick matte black finish, blue LED's in the Alesis logo look very nice on my desktop. The Sound is amazing for the price! You won't get better without spending in the 4 figures.
Features: Bi-amped design, XLR and balanced 1/4" inputs, independant gain controls on each speaker.
Ease of Use: If you are looking for equipment on this site you already know how to hook these up. Just remember to get decent cables, they do make a difference.
Sound: Very clear imaging, nice soundstage. You need to position them well or the speakers get very spotty, but if you sit in the sweet spot (which is quite wide with proper placement), you get very good transparancy, and very good imaging.
Reliability: I've had mine for a little over a month, but a buddy of mine has been using his for over 3 years without a hitch. I'm looking forward to using these for years to come.
Overall: can't beat the sound at 300 bucks; in fact, you can't beat the sound at 1000 bucks...scary good value really. I paired them with the Beringer Truth B2092A 360W Active Studio Subwoofer for a full range studio setup, and for under 600 bucks, I get nice, full bodied response from 28Hz up to over 20kHz...can't beat the performance at this price.
Do you own this product?: Yes
Date submitted: 9/3/09
 
Larry Merriweather from Fords NJ
biglarrymusic@gmail.com
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Subject:Sounds Great
Quality: Alesis products I have been using for a long time and I love them.
Features: Power
Ease of Use: EZ set up
Sound: Tone are great
Reliability: To soon to tell
Overall: 5 Stars all the way
Do you own this product?: Yes
Date submitted: 8/24/2009
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