KX 45A RCF

RCF KX 45-A – Pure professional power

The RCF KX 45-A is a powerful 15-inch active speaker for those who expect maximum performance. With 3200 Watt Peak, an impressive 137 dB SPL, and advanced FiRPHASE and BMC DSP, this speaker delivers a tight, powerful, and detailed sound. Ideal for DJs, bands, live events, rental, and professional PA systems.

RCF KX 45-A – 15-inch, 3200 Watt and 137 dB pure RCF power!

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Description

Description

RCF KX 45-A – Maximum power for professional PA

The RCF KX 45-A is a powerful active 15-inch speaker for professional PA systems, live music, DJs, events, and touring. With a massive 3200 Watt Peak and a maximum sound pressure level of 137 dB SPL, this speaker delivers impressive performance, even at high volumes.

The combination of a 15-inch neodymium woofer and a powerful 4-inch titanium compression driver ensures a dynamic, clear, and controlled sound. Thanks to FiRPHASE, Bass Motion Control (BMC), and RDNet, the KX 45-A also offers extensive possibilities for professional control and optimization.

The rotatable 100° x 70° True Resistive Waveguide ensures even coverage and enables various configurations. The robust Baltic birch plywood cabinet and professional rigging options make this RCF suitable for demanding applications.

RCF KX 45-A – 15-inch professional power with 137 dB SPL and maximum control.

 

Technical information

Technical information

RCF KX 45-A – Technical specifications

Acoustical

  • Type: active 2-way point-source speaker
  • Frequency response: 50 Hz – 20 kHz
  • Max. SPL: 137 dB @ 1 m
  • Horizontal coverage: 100°
  • Vertical coverage: 70°
  • Rotatable TRW horn: 100° x 70°

Transducers

  • Woofer: 15-inch neodymium
  • Woofer voice coil: 3.5-inch
  • Compression driver: 1.4-inch neodymium
  • Compression driver voice coil: 4-inch
  • Titanium dome

Amplification

  • Total power: 3200 Watt Peak
  • LF amplifier: 2000 Watt Peak
  • HF amplifier: 1200 Watt Peak
  • Amplifier: 2-channel Class D

DSP & network

  • DSP: FiRPHASE
  • Bass Motion Control (BMC)
  • RDNet: built-in
  • Crossover: 750 Hz
  • Presets: 8 selectable presets
  • Limiter: Fast Limiter
  • Protection: Thermal & HF

Connections

  • Input: XLR
  • Output: XLR
  • Network: RDNet EtherCON in/out
  • Input sensitivity: -2 dBu / +4 dBu
  • Power: powerCON TRUE1 TOP IN/OUT

Cabinet & mounting

  • Material: Baltic birch plywood
  • 35 mm pole mount
  • Quick Lock attachment
  • 3 x M10 rigging points top
  • 3 x M10 rigging points bottom/sides
  • 2 side handles
  • Steel grille

Size & weight

  • Height: 705 mm
  • Width: 419.6 mm
  • Depth: 430 mm
  • Weight: 28.4 kg

The KX 45-A combines 137 dB SPL, 3200 Watt Peak, RDNet, FiRPHASE, and BMC with a professional 15-inch neodymium woofer. This makes it excellent for high-end live, touring, DJ, and event applications.

click for specs: specsheet-eng-kx-45-a