KV2 Audio EX12 - Extreme Resolution Active Speaker System

KV2 Audio EX12 - Extreme Resolution Active Speaker System


KV2 Audio EX12 - Extreme Resolution Active Speaker System

The EX12 further builds on the success of the EX6 and EX10 by implementing the revolutionary 3" NVPD large  format compression driver found in our flagship VHD range of products. This makes for one of the most perfectly  balanced and accurate, compact, 2-way active boxes available on the market today. Complete onboard control  courtesy of electronic crossovers, phase alignment, equalization and speaker protection are all integrated into the  EX12’s amplifier module.


  • Professional, Baltic birch construction with wear resistant polymer coating
  • 127dB sustained output, 130dB peak with very high dynamic range and low noise floor
  • 500W of total power with complete on-board speaker management system
  • 450W high efficiency, current enhancing, switching low frequency amplifier
  • Very high quality 50W, low IM distortion, Class AB, high frequency amplifier with transformer balanced output
  • Compact asymmetrical trapezoidal design allows for use in stage monitor or under balcony applications with high pass filter to adjust equalisation and phase response
  • Wide dispersion 80° H x 40° V horn
  • New state of the art 3" (76 mm) Nitride Titanium diaphragm compression driver with complex geometry phase plug and neodymium magnetic structure for higher output, exceptionally low distortion and extended frequency response
  • 12" woofer with revolutionary Active Impedance Control (AIC) voice coil technology and neodymium magnetic motor structure dramatically increases force, lowers distortion and provides increased frequency response linearity
  • Proprietary top and side handle designs for simplified handling and carrying, integrates one M10 hang point, OmniMountTM bracket point and four M6 bracket points
  • Ten additional M10 suspension points for flexible rigging and installation options
  • Top hat for pole mounting applications
  • LED indicators for signal present, limiter, thermal condition and power ON status

System Acoustic Performance

Max SPL Long-term127dB
Max SPL Peak130dB
-3dB Response55Hz to 22kHz
-10dB Response45Hz to 30kHz
Crossover Point1.1kHz

High Frequency Section

Acoustic DesignHorn Loaded
High Horn Coverage Horizontal / Vertical80° x 40°
Rotatable HornNO
Throat Exit Diameter / Diaphragm Size1.4" / 3"
Diaphragm MaterialNitride Titanium
Magnet TypeNeodymium

High Frequency Amplifier Specification

TypeClass AB Push-Pull
Rated Continuous Power50W
Operating Bandwidth1.1kHz to 30kHz

Low Frequency Section

Acoustic DesignFront Loaded, Bass Reflex
Woofer Size / Voice Coil Diameter / Design12" / 3.0" / Trans Coil
Magnet TypeNeodymium
Diaphragm MaterialEpoxy Reinforced Cellulose

Low Frequency Amplifier Specification

TypeHigh efficiency, Current-enhancing switch mode
Rated Continuous Power450W
Operating Bandwidth45Hz to 1.1kHz

Signal Input

Input Sensitivity1.0V RMS
Input Impedance20 kΩ

Power Requirements

Power ConnectorNeutrik PowerCon®
Operating Voltage Range100 to 120V@60Hz | 205 to 240V@50Hz | 225 to 260V@50Hz
Recommended Amperage6A 115V | 3A 230V | 3A 250V


Cabinet MaterialBaltic birch
Pole Mount35 mm
Color"Orange peeled" Matt Black or any RAL

Physical Dimensions

Height596 mm (23.46")Width368 mm (14.49")Depth368 mm (14.49")Weight29 kg (63.8lbs)