The KX 45-A is a compact, powerful 2-way active speaker engineered for professional use. It features a 15” neodymium woofer and a 4” titanium dome compression driver, delivering precise sound with high SPL. Its rotatable horn and robust DSP processing ensure versatile, high-quality audio performance, while the rugged, weatherproof birch enclosure and RDNet remote management offer reliability and control in any environment.
Features
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137 dB Max SPL output
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Rotatable 100° x 70° True Resistive Waveguide horn
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15” neodymium woofer with 3.5” voice coil
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4.0” titanium dome neodymium compression driver
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3200 W Class D 2-channel amplifier
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Advanced DSP with FiRPHASE and Bass Motion Control
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RDNet networked control and monitoring
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Weather-resistant Baltic birch cabinet with polyurea coating
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Fanless aluminum heat sink for cooling
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Durable steel grille and ergonomic die-cast handles
Specifications
Frequency Response | 50 Hz – 20000 Hz |
Max SPL @ 1m | 137 dB |
Coverage (H x V) | 100° x 70° (rotatable horn) |
Compression Driver | 1.4” neodymium, 4.0” voice coil |
Woofer | 15” neodymium, 3.5” voice coil |
Input Signal | Balanced/Unbalanced |
Input Connectors | XLR, RDNet Ethercon |
Output Connectors | XLR, RDNet Ethercon |
Input Sensitivity | -2 dBu / +4 dBu |
Crossover Frequency | 750 Hz |
Protections | Thermal, HF |
Limiter | Fast Limiter |
Controls | Gain, Processing, 8 Presets |
RDNet | Onboard |
Total Power | 3200 W Peak |
HF Power | 1200 W Peak |
LF Power | 2000 W Peak |
Cooling | Convection (fanless) |
Power Connections | PowerCON TRUE1 TOP IN/OUT |
Cabinet Material | Baltic birch plywood |
Finish | Polyurea paint |
Mounting Hardware | Quick Lock, Pole Mount, M10 inserts |
Handles | 2 die-cast aluminum with rubber grips |
Grille | Steel with fabric |
Color | Black |
Dimensions (H x W x D) | 705 x 419.6 x 430 mm |
Weight | 28.4 kg |
Package Dimensions | 801 x 484 x 474 mm |
Shipping Weight | 32 kg |
Certifications | CE compliant |
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