Pricing and availability

We compare 600+ stores and found this item at 5 stores. Prices updated .

Sweetwater
5.0 (1)
$899.99 $699.99 $200.00 · All time low
Guitar Center
$799.99 $699.99 $100.00 · All time low
Thomann
4.2 (5)
$679.00 $666.00 $13.00 · All time low
Gear4Music
£529.00

Price History

Based on price data from 3 merchants for "LD Systems MON 15 A G3 1,200W 15-inch Powered Coaxial Stage Monitor". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The LD Systems MON 15 A G3 is here to redefine your stage monitoring experience with its high-performance prowess and durable construction. This 1,200-watt Class D powered coaxial stage monitor combines power and precision, delivering an impressive 129dB SPL. The 15-inch woofer and 1-inch titanium-diaphragm coaxial tweeter ensure a rich sound with a 48Hz to 20kHz frequency response, perfectly suited for any live sound environment.

Equipped with the innovative second-generation DynX DSP, this monitor offers dynamic, distortion-free sound even at maximum volume. The BEM-optimized horn provides a wide 50-degree x 90-degree dispersion pattern, filling any stage with clarity and depth. The MON 15 A G3 includes a 3-band EQ, notch filter, and four application presets, allowing you to tailor the sound to your exact needs. Furthermore, the delay line function aids in compensating for distances up to 33 feet, making it versatile for various setups.

Built for durability, this monitor features a rugged polyurea coating and a heavy-duty front grille. The PowerCON-compatible loop-through power connection ensures reliable performance, while the 35mm speaker stand flange adapts easily for FOH applications. Whether you're performing solo or as part of a band, the LD Systems MON 15 A G3 delivers consistent, high-quality sound that musicians and sound engineers will appreciate.

Key Features:

  • 300W RMS/1,200W peak Class D power amplifier
  • 15-inch woofer and 1-inch titanium-diaphragm coaxial tweeter
  • 48Hz–20kHz frequency response
  • BEM-optimized horn with 50° x 90° dispersion pattern
  • Second-generation DynX DSP for distortion-free sound
  • 4 sound presets, 3-band EQ, and tunable notch filter
  • Delay line function for distances up to 33 feet
  • PowerCON-compatible power connection
  • Durable polyurea coating and heavy-duty grille
  • 35mm speaker stand flange for versatile use

Product specs

Available since September 2023
Power (Manufacturers Specs) 1200 W
Bass Speaker in Inch 15"
Ways 2-Way
Colour Black
Weight 23,2 kg
Trolley No
Analog Inputs 2
Microphone Input 0
Main EQ No
Low Cut No
RMS Power 300 W
Width 505 mm
Depth 517 mm
Sound Pressure in dB 129 dB
Height 340 mm
Number of HT Speakers 1
Number of HT Speaker 1
HT Speaker in Inch 1
Number of Midrange Speaker 0
Midrange Speaker in Inch without
Number of Bass Speakers 1
Number of Bass Speaker 1
Accu No
Housing Material Wood
Stand Flange 35 mm
Construction Floormonitor
Flyable No
Line Input No
Line Out XLR
EQ per Channel 1
Media Player No
Remote Control No
Horizontal Beam Angle 50 °
Handheld / Headset No
Vertical Beam Angle 70 °
Frequency Range (-10dB) from 48 Hz
Frequency Range (-10dB) to 20000 Hz
Active Cooler No
Monitor Angle Yes

FAQs

What kind of sound quality can I expect from the LD Systems MON 15 A G3 stage monitor?

The LD Systems MON 15 A G3 delivers distortion-free sound even at maximum volume, thanks to its DynX DSP and coaxial design. It features a 15" woofer and a 1.75" titanium-diaphragm HF driver, providing a clear and powerful audio experience.

Is the LD Systems MON 15 A G3 suitable for use in live performances?

Yes, the LD Systems MON 15 A G3 is well-suited for live performances with its 1,200W peak power and 129dB max SPL, ensuring it can handle high volume levels on stage.

What are the connectivity options available on the LD Systems MON 15 A G3?

The LD Systems MON 15 A G3 features two analog inputs and an XLR line out, allowing for versatile connectivity with other audio equipment.

Does the LD Systems MON 15 A G3 have built-in EQ controls?

Yes, the LD Systems MON 15 A G3 includes a 3-band EQ, notch filter, and four application presets, allowing you to tailor the sound to your specific needs.

Can the LD Systems MON 15 A G3 be mounted on a speaker stand?

Yes, the LD Systems MON 15 A G3 has a 35 mm speaker stand flange, making it suitable for front-of-house (FOH) applications when mounted on a stand.

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

Video thumbnail for Inside LD Systems MON G3 Stage Monitors by fohtv

Inside LD Systems MON G3 Stage Monitors

fohtv

fohtv

Video thumbnail for LD Systems Mon G3 / Review en Español by Madrid HiFi

LD Systems Mon G3 / Review en Español

Madrid HiFi

Madrid HiFi

Reviews

PROS

  • Simple interface with only one control knob/button

  • Two input options for added flexibility

  • Precise bass response suitable for various instruments

  • High-definition sound with adjustable power settings

  • Effective in flat mode with additional EQ adjustments

CONS

  • Extremely heavy and awkward to carry

  • Poorly designed handles make lifting difficult

  • Underpowered, requiring high master fader settings for usable volume

  • Second input lacks independent volume control

  • Not ideal for portable use due to size and weight

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