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ld systems  |  SKU: I751193-N

LD Systems MON 12 A G3 1200-Watt 12-Inch Powered Coaxial

In Stock — Ships ASAP
$57500 USD
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About Inventory Status

Questions? Call or text us at 301-946-8808.

In stock: It is in stock and available to ship or pickup. Apparel must be shipped from another location and is not available for in-store pickup. We can usually ship or have these items available for pickup by the next business day if they don't require inspection, special handling, or setup. Our pickup location is 11151 Veirs Mill Rd. Silver Spring, MD 20902.

📆 Preorder: It is on the way to our warehouse. We can't predict when preorder items will arrive due to current supply chain issues. If you place an order for one of these items someone will contact you to estimate the delivery date.

Out of stock: We don't currently have it available but you're not out of luck yet. We still may be able to get it. If you order one of these items we will contact you with an estimated fulfillment date. You have the option to cancel the order if you change your mind.

Special order: The item is so special that it needs to be custom ordered for you. Some of these items are works of art and have to be made individually. Orders for special order items must be prepaid and we cannot accept cancellations or refunds.

█ Sold out: We don't think we can get this item because it was either discontinued by the manufacturer or was limited in quantity. If you want or need this item call or text us. Sometimes we can help you track down the item through other sources or help you find something similar.

About Item Conditions

Questions? Call or text us at 301-946-8808.

New: The item is brand new as received from the manufacturer with a full manufacturer warranty. Instruments such as guitars, snare drums, drum kits, brass and woodwind instruments may be opened for photography and quality control inspection and may not be in a factory sealed box.

Mint or Open Box: The item may have been opened and tested but has been repackaged. The original packaging may have superficial issues but the item itself and any originally included accessories are in perfect, like new condition.

Display Model: These items are so cool that we put them on display in our legendary shop. The condition is brand new as received from the manufacturer with manufacturer warranty. Rest assured, these items undergo a very careful inspection before shipping.

Demo: These items have been on our sales floor for demo purposes and will likely show signs of use. The original packaging may no longer be included, but you can be assured that you are receiving an awesome item and an awesome price.

Used: The item is used. These item may have varying degrees of wear. Please read the description for information about the condition of the item. Used items do not carry a warranty.

B or C Stock: Factory refurbished. These items were purchased from the manufacturer in a refurbished condition. They will show some cosmetic issues, but nothing that would impact performance. Being that these are sealed from the manufacturer, we generally do not open these to photograph the cosmetic issues. They are guaranteed to work and may have a limited warranty or you may purchase an extended warranty in some cases. Please see the listing description for item specific information.

Description


High-Level Sound for High-Level Performance with the LD Systems MON 12 A G3 1200-Watt 12-Inch Powered Coaxial

The MON 12 A G3 W is part of an entirely newly developed family of powered stage monitors for high performance. The MON G3 Series incorporates the advanced technology and premium materials found in high-end monitors typically rented by professionals, making this quality available to everyone. These include, for example, advanced coaxial loudspeakers with integrated 50° x 90° CD horn, which ensure the acoustic ideal of a true point source and thus outstanding audio characteristics even at short listening distances. Besides this, the series offers a high-level of robustness, a comprehensive set of features and the elegant LD Systems design.

For decades, 12"/1" stage monitors have been the golden mean when it comes to sonority, sound pressure and portability. With coaxial design, smart electronics and a professional look, the MON 12 A G3 W brings this concept into the "modern age". The ideal dispersion geometry of 50° x 90° for monitor use or 90° x 50° for FOH use make it a multi-talent that offers the right solution for a wealth of different tasks.

Both the signal (XLR/jack combo) and the power connection (PowerCON compatible) can be looped through. This allows for elegant, tidy cabling in multi-monitor set-ups or for distributed sound reinforcement.


  • Compact high-performance stage monitor with top-of-the-range technologies
  • Class-D power amplifier with 300 W RMS/1200 W peak and 127 dB max. SPL
  • Coaxial design for true point source with a 1.75" titanium-diaphragm HF driver
  • 12" woofer with 2.5" voice coil
  • Optimised, practical radiation pattern due to 50° x 90° CD horn
  • DynX® DSP (Gen.2) for distortion-free sound even at maximum volume
  • 3-band EQ, Notch filter, 4 application presets and delay function
  • PowerCON compatible loop-through professional power connection
  • 35 mm speaker stand flange for FOH applications
  • Durable Polyurea coating and heavy-duty front grille


SPECIFICATIONS

  • General Product type: Stage monitors
  • Type: Powered
  • Color: White
  • System output (RMS): 300 W
  • System output (Peak): 1200 W
  • Max. SPL Average (Sine burst): 120 dB (100 Hz - 12 kHz, fullspace @1m, 10% THD)
  • Max. SPL Peak (Sine burst): 127 dB (fullspace @1m, 10% THD)
  • Frequency response (-3 dB): 68 - 18000 Hz
  • Frequency response (-10 dB): 55 - 20000 Hz
  • Crossover frequency: 1400 Hz
  • Monitor angle: 33°
  • Dispersion (H x V): 50° x 90°
  • Width: 425 mm
  • Depth: 453 mm
  • Height: 315 mm
  • Features: 3-band EQ (High, Mid, Low), 4 Application presets, Delay line, Notch filter
  • Weight: 17,4 kg
  • Low/mid woofer dimensions: 12 "
  • Woofer dimensions (mm): 304.8 mm
  • Woofer magnet: Ferrite
  • Woofer brand: Custom-made
  • Woofer type: Coaxial loudspeaker
  • Woofer voice coil: 2.5 "
  • Woofer voice coil (mm): 65 mm
  • Cabinet construction: Bass Reflex
  • Cabinet material: 15 mm Birch Plywood, 15 mm MDF
  • Horn: CD Horn
  • Tweeter dimensions: 1 "
  • Tweeter dimensions (mm): 25.4 mm
  • Tweeter magnet: Ferrite
  • Tweeter brand: Custom-made
  • Tweeter voice coil: 1.75 "
  • Tweeter voice coil (mm): 44.45 mm
  • Amplifier: Class D
  • Protection circuits: Multiband limiter, over voltage, over-current, thermal overload
  • Operating Temperature: 0 - 40 °C
  • Humidity Range: < 80 % ( non-condensing )
  • Fuse: T4AL 250 V
  • Controls: On / off switch, Rotary/push encoder
  • Indicators: LC display
  • Power supply: SMPS
  • Operating voltage: 100 V AC - 240 V AC, 50 - 60 Hz
  • Power consumption: 150 W
  • Power in / out: PowerCON compatible
  • Line inputs: 2
  • Line input connectors: 6.3 mm jack, XLR - combo
  • Line thru: 2
  • Line through connector: XLR


Manufacturer: ld systems
Model: LDS-MON12AG3(US)
SKU: I751193-N-3-WHXB


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Since 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

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