LD Systems MON 121 A G2 12 Inch Active Stage Monitor Powered PA Speaker

Posted by https://vipproaudio.com/ on Feb 3rd 2026

LD Systems MON 121 A G2 12 Inch Active Stage Monitor

Whether you’re a performing musician, a touring DJ, or running live events, the LD Systems MON 121 A G2 stage monitor is the ultimate tool to ensure you hear every detail of your performance with crystal-clear precision. Compact yet powerful, this active PA speaker combines rugged durability with professional-grade sound, making it perfect for mobile applications, rehearsal spaces, or live stage setups.

The MON 121 A G2 delivers a balanced, wide dispersion of 75° x 75°, ensuring you get accurate sound coverage wherever you position it. Its specially designed 12-inch coaxial speaker with a 1-inch high-frequency driver and ferrite magnets produces a maximum peak output of 124dB, letting you dominate any stage without worrying about feedback.

Designed for reliability and convenience, this monitor features a built-in Class AB amplifier with 1000W peak power, a limiter to prevent overloading, and a protection circuit to guard against short circuits. Connecting your gear is seamless thanks to XLR/jack combo inputs and an XLR output for signal looping. Volume controls, LED indicators for power, signal, and limiter, and a sturdy IEC power socket make operation straightforward and stress-free.

The MON 121 A G2 is housed in a sleek bass-reflex plywood enclosure with a durable coating and a protective metal grille. Ergonomically milled handles make transport effortless, and the 35° monitor angle ensures optimal sound projection for performers.

Key Features:

  • 12” coaxial speaker with 1” HF driver, ferrite magnets
  • Class AB amplifier, 250W RMS / 1000W Peak
  • Wide 75° x 75° dispersion for accurate onstage sound
  • Maximum SPL: 124dB (peak)
  • Frequency response: 80Hz – 20kHz
  • Limiter and short-circuit protection
  • XLR/jack combo input, XLR output for signal loop
  • Durable plywood cabinet with protective grille
  • Ergonomic handles, 35° monitor angle

Experience the LD Systems MON 121 A G2 firsthand at VIP PRO AUDIO in Brooklyn.

                                                                                               

!