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Sweetwater
$769.99 $589.99 $180.00 · All time low
Guitar Center
$769.99 $589.99 $180.00 · All time low
Musician's Friend
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Thomann
$553.00 $544.00 $9.00 · All time low

Price History

Based on price data from 4 merchants for "LD Systems MON 12 A G3 1,200-watt 12-inch Powered Coaxial Stage Monitor". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

When precision, power, and versatility are essential on stage, the LD Systems MON 12 A G3 rises to the occasion. This 1,200-watt powerhouse is compact yet robust, armed with a 12-inch woofer and a 1-inch titanium-diaphragm coaxial tweeter. The result? A smooth and expansive 55Hz–20kHz frequency response, perfect for any live sound application. The second-generation DynX DSP is a standout feature, providing distortion-free sound even when the volume is maxed out, thanks to its dynamic, high-resolution processing.

The MON 12 A G3 isn’t just about raw power; it’s designed with user-friendly features to adapt to any environment. With a 3-band EQ, notch filter for feedback elimination, four application presets, and a delay line function, you get customizable sound tailored to your needs. Its durable construction, featuring an ultra-durable polyurea coating and a heavy-duty grille, ensures it can withstand the rigors of the road. Additionally, the PowerCON-compatible connection and daisy-chaining capability make setup a breeze, whether you're on stage or in front-of-house.

Key Features:

  • 1,200-watt peak Class D power amplifier
  • 12-inch woofer and 1-inch titanium-diaphragm coaxial tweeter
  • 55Hz–20kHz frequency response with a 50° x 90° dispersion pattern
  • Second-generation DynX DSP for distortion-free sound
  • 3-band EQ, notch filter, and four application presets
  • Delay line function for distance compensation up to 33 feet
  • Rugged PowerCON-compatible loop-through power connection
  • Ultra-durable polyurea coating and heavy-duty front grille

Product specs

Type Stage Monitor
Powered Yes
LF Driver Size 12" Woofer
HF Driver Size 1.75" HF Driver
Power Rating 300W RMS
Total Power 1200W Peak
Inputs 2 x XLR-1/4" combo
Outputs 2 x 1/4" (thru)
Frequency Response 55Hz-20kHz (-10dB)
Crossover Frequency 1.4kHz
Maximum Peak SPL 127 dB SPL @ 1m
Horizontal Coverage Angle 50 Degrees
Vertical Coverage Angle 90 Degrees
Enclosure Material 15mm Birch Plywood, Steel Grille, Die-cast Aluminum Handles
Mounting Options Floor Wedge
Power Source 2 x PowerCON (in, out)
Height 12.4"
Width 16.7"
Depth 17.83"
Weight 38.36 lbs.

FAQs

What is the power output of the LD Systems MON 12 A G3 stage monitor?

The LD Systems MON 12 A G3 stage monitor features a power rating of 300W RMS and a peak power output of 1,200 watts, making it suitable for high-demand live sound environments.

What kind of drivers does the LD Systems MON 12 A G3 use?

This stage monitor is equipped with a 12-inch woofer and a 1.75-inch high-frequency driver in a coaxial design, which helps deliver clear and precise sound.

Is the LD Systems MON 12 A G3 suitable for small to medium-sized venues?

Yes, with a maximum peak SPL of 127 dB and a frequency response of 55Hz-20kHz, the LD Systems MON 12 A G3 is well-suited for small to medium-sized venues.

What are the connectivity options on the LD Systems MON 12 A G3?

This monitor features 2 XLR-1/4" combo inputs and 2 1/4" thru outputs, allowing for flexible connectivity in various stage setups.

What materials are used in the construction of the LD Systems MON 12 A G3?

The monitor is built with a 15mm birch plywood enclosure, a steel grille, and die-cast aluminum handles, ensuring durability and reliability for stage use.

Can the LD Systems MON 12 A G3 be used as a floor wedge?

Yes, the monitor is designed to be used as a floor wedge, making it versatile for different stage configurations.

Victor Córdoba

Victor Córdoba

⚡🔇Probé LD SYSTEMS MON G3 durante 90 días y esto fue lo que pasó

Video thumbnail for ⚡🔇Probé LD SYSTEMS MON G3 durante 90 días y esto fue lo que pasó by Victor Córdoba

⚡🔇Probé LD SYSTEMS MON G3 durante 90 días y esto fue lo que pasó

Victor Córdoba

Victor Córdoba

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