2-Way, 75 Watt active near-field M1520 studio monitor

The new Alesis M1 Active 520 offer high definition and a flat frequency response.  This is due to the use of high-precision drivers and professionally designed crossovers.

The M1 Active 520 features a 75-watt amplifier coupled with a 5-inch low frequency woofer. The M1 Active 520 is magnetically shielded for close placement to video monitors in computer-based music production environments and their rear port design provides deep bass extension and increased SPL.

Alesis M1 Active 520 Features:

• 2-Way, 75 Watt active near-field reference monitors
• 5” low frequency woofer for clear bass and midrange
• 1” silk dome tweeter for clear highs without ear-fatiguing harshness
• High-precision drivers offer lower distortion and smoother frequency response
• Acoustical waveguide for superior imaging with minimal diffraction
• 1” thick front baffle virtually eliminates speaker resonance
• Magnetically shielded for close placement to video monitors in computer based music Production studios
• 1/4” TRS connector with volume control
• Low Frequency Density Switch for acoustic space adjustment of the monitors
• Rear port design provides deep bass extension and increased SPL
• Hi, Mid, and Low Frequency EQ switches to accommodate user preference and sub-woofers
• Top mounted, integrated Power Switch/Clip Light Bar

Alesis M1 Active 520 Specifications:

• Woofer - 5” lightweight, magnetically-shielded, ultra-stiff polypropylene cone with rubber surround and high power handling voice coil.
• Tweeter - 1/4” silk dome with magnetic shielding.
• Frequency Response - 56 Hz – 20 kHz.
• Crossover Frequency - 2.8 kHz
• Signal-to-Noise Ratio - >100 dB below full output, unweighted.
• Inputs - XLR and 1/4” supporting both balanced and unbalanced cabling.
• Polarity - Positive signal on “+” pin creates forward cone displacement.
• Input Impedance - 20k ohms balanced or 10k ohms unbalanced.
• Input Sensitivity - 85 mV noise (pink) produces 90 dB(A) output SPL at 1 meter. Gain knob turned fully clockwise (maximum).
• Dimensions (W x H x D) - 6.5” x 10.5” x 7.75” / 16.5 cm x 26.7 cm x 19.7 cm
• Net Weight (each speaker) - 13.0 lbs / 6.0 kg.