LD Systems Mon 15A G3

Essential Information About the LD Systems MON 15 A G3 Stage Monitor

• Coaxial "point source" design with a 50 x 90 degrees constant directivity horn for precise projection and excellent onstage intelligibility.


• Class D amplification delivering 300 W RMS / 1200 W peak with up to 129 dB SPL, providing solid bass despite a discreet format.


• DynX Gen.2 DSP processing, 3-band equalizer, Notch filter, 4 presets, and delay function for controlled results without distortion.


• Professional connectivity with XLR / 6.35mm Jack inputs, audio and PowerCON loop-through, plus a 35 mm pole mount for use as a compact front-of-house speaker.

The MON G3 Series: Professional Standards Made Accessible

The MON G3 range brings technologies usually reserved for rental fleets to "ready-to-play" stage monitors. Featuring a next-generation coaxial speaker, controlled directivity, and rugged finish, the MON 15 A G3 adopts the touring wedge standards and makes them accessible to venues, service providers, and discerning musicians.

Intended Uses and Musicians

Designed for loud stages, this 15-inch monitor excels as a main wedge for vocalists, guitarists, keyboardists, and also as a drum fill. Its efficiency and solid low-end allow it to serve as a small front-of-house speaker without a subwoofer in bars, clubs, theaters, or corporate events, while remaining visually discreet.

Technical specifications

Battery	No	Cutaway	Yes
Number of channels	2 channels	Speaker structure	wood
Bluetooth	No	Inputs	combo XLR/jack
Speaker diameter	1", 15"	Outputs	XLR
Number of speakers	1	Color	Black
EQ	Yes	Power output	300 W

Product type	Stage monitors	Woofer/midrange diameter	15 inches
Type	Active	Woofer diameter	381 mm
System power (RMS)	300 W	Woofer magnet	Ferrite
System power (Peak)	1200 W	Woofer brand	Custom
Max. SPL Average (Sine burst)	122 dB (100 Hz - 12 kHz, fullspace @1 m, 10 % THD)	Loudspeaker type	Coaxial loudspeaker
Max. SPL Peak (Sine burst)	129 dB (fullspace @1 m, 10 % THD)	Woofer voice coil	3 inches
Frequency response (-3 dB)	58 - 18000 Hz	Woofer voice coil (mm)	75 mm
Frequency response (-10 dB)	48 - 20000 Hz	Enclosure finishing	Bass Reflex
Frequency response	1300 Hz	Enclosure material	15 mm birch plywood, 15 mm MDF panel
Monitor angle	33 degrees	Horn type	Constant directivity (CD)
Dispersion angle (H x V)	50 x 90 degrees	Tweeter diameter	1 inch
Width	505 mm	Tweeter diameter (mm)	25.4 mm
Depth	517 mm	Tweeter magnet	Ferrite
Height	340 mm	Tweeter brand	Custom
Features	Delay Line, 3-band equalizer (High, Mid, Low), Notch filter	Tweeter voice coil	1.75 inches
Weight	23.15 kg	Tweeter voice coil (mm)	44.45 mm