The EX1.5 is a compact active subwoofer system featuring a single 15” neodymium woofer and a 500-watt high efficiency power amplifier. Offering a peak SPL in excess of 130dB, the EX1.5 produces considerable output, yet in true KV2 style retains a small footprint. A great all round subwoofer that will compliment any speaker system with tight and dynamic bass. Designed to be both robust and easily transported, the EX1.5 sets the standard in active single 15” subwoofers



  • Single 15” neodymium woofer
  • 500-watt high efficiency power amplifier
  • Peak SPL in excess of 130dB
  • Small and compact footprint
  • Designed to be both robust and easily transported


System Acoustic Performance

Max SPL Long-term 127dB
Max SPL Peak 130dB
-3dB Response 38Hz - 120Hz
-10dB Response 34Hz - 120Hz
Crossover Point 120Hz

Low Frequency Section

Acoustic Design Twin Asymmetrical loading
Woofer Size / Voice Coil Diameter / Design 15" / 3" / Inside Outside
Diaphragm Material Epoxy Reinforced Cellulose
Magnet Type Neodymium
Protection RMS Limiter

Low Frequency Amplifier Specification

Type High efficiency, Low frequency, Current-enhancing switch mode
Rated Continuous Power 500W
Distortion <0.05%

Signal Input

Input Sensitivity 1.0V RMS
Input Impedance 20 kΩ


Cabinet Material Baltic Birch
Handles 2
Pole Mount M20
Color "Orange peeled" Matt Black or any RAL

Physical Dimensions

Height 510 mm (20.08")
Width 550 mm (21.65")
Depth 570 mm (22.44")
Weight 43kg (94,8 lbs)

KV2 EX1.5