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
137 dB Max SPL output
Rotatable 100° x 70° True Resistive Waveguide horn
15” neodymium woofer with 3.5” voice coil
4.0” titanium dome neodymium compression driver
3200 W Class D 2-channel amplifier
Advanced DSP with FiRPHASE and Bass Motion Control
RDNet networked control and monitoring
Weather-resistant Baltic birch cabinet with polyurea coating
Fanless aluminum heat sink for cooling
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 |

















Reviews
There are no reviews yet.