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High Output Full-range 3-Way Monitor

The ESM312 is a very high output full-range low profile 3-way, passive monitoring solution with two bass reflex loaded 12“ neo woofers, a single horn loaded 6“ mid range woofer and a 1” compression driver. Housed in a professional robust Baltic Birch cabinet, with a protective Polymer paint coating and heavy-duty grille, the ESM312 can be utilized for all large scale stage monitoring applications, where quick and easy set up is required. The ESM312 is truly one of the most impressive monitoring solutions on the market today.


Download Product’s Data Sheet



  • Professional, Baltic Birch construction with wear resistant polymer paint coating
  • 133dB sustained output, 136dB peak with very high dynamic range
  • Compact, wedge shaped cabinet design specifically developed for use in stage monitor applications
  • 90°H x 40°V horn
  • State of the art 1” compression driver with complex geometry phase plug and neodymium magnetic structure for higher output, exceptionally low distortion and extended frequency response
  • 2x12” neodymium woofers providing low distortion and very high output
  • Specially designed acoustic fabric covering inside the grille for protection against liquid spillage
  • Rear mounted flip-out stands to allow 35 or 45 deg angles


Specifically designed as an extremely compact-low profile passive-vocal floor monitor

  • Live performance
  • Concert venues
  • Portable PA
  • Fixed installations

Product code

KVV 987 467


System Acoustic Performance

Max SPL Long-term133dB
Max SPL Peak136dB
Power Handling1000W continuous / 4000W peak
-3dB Response40Hz to 20kHz
-10dB Response35Hz to 20kHz (half space)
Crossover Point400Hz; 2kHz

High Frequency Section

Acoustic DesignHorn Loaded
High Horn Coverage Horizontal / Vertical90° x 40°
Rotatable HornNO
Throat Exit Diameter / Diaphragm Size1“ / 1,75“
Diaphragm MaterialTitanium
Magnet TypeNeodymium
ProtectionRMS excursion limit

Mid Range Section

Acoustic DesignHorn Loaded
Mid Horn Coverage Horizontal / Vertical90° x 40°
Rotatable HornNO
Woofer Size / Voice Coil Diameter / Design6" / 1.75"
Diaphragm MaterialEpoxy Reinforced Cellulose
Magnet TypeNeodymium
ProtectionRMS Limiter

Low Frequency Section

Acoustic DesignFront Loaded, Bass Reflex
Woofer Size / Voice Coil Diameter / Design12“ / 3“
Magnet TypeNeodymium
Diaphragm MaterialEpoxy Reinforced Cellulose
ProtectionRMS Limiter

Speaker Input

Speaker Input 2x Neutrik Speakon®


Cabinet MaterialBaltic birch
Handles2 + 2
ColorPolymer paint coating

Physical Dimensions

Height398 mm /15.669"
Width 585 mm /23.032"
Depth553 mm /21.76"
Weight42 kg (92.59lbs)

Product code

KVV 987 467


ESM Series User Guide

ESM Series User Guide - ESM26, ESM12 and ESM312 - English


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