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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-term127dB
Max SPL Peak130dB
-3dB Response38Hz - 120Hz
-10dB Response34Hz - 120Hz
Crossover Point120Hz

Low Frequency Section

Acoustic DesignTwin Asymmetrical loading
Woofer Size / Voice Coil Diameter / Design15" / 3" / Inside Outside
Diaphragm MaterialEpoxy Reinforced Cellulose
Magnet TypeNeodymium
ProtectionRMS Limiter

Low Frequency Amplifier Specification

TypeHigh efficiency, Low frequency, Current-enhancing switch mode
Rated Continuous Power500W

Signal Input

Input Sensitivity1.0V RMS
Input Impedance20 kΩ


Cabinet MaterialBaltic Birch
Pole MountM20
Color"Orange peeled" Matt Black or any RAL

Physical Dimensions

Height510 mm (20.08")
Width550 mm (21.65")
Depth570 mm (22.44")
Weight43kg (94,8 lbs)

KV2 EX1.5

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