KONTROL FIR 48 loudspeaker management system

KONTROL FIR 48

The Kontrol FIR48 is a next-generation loudspeaker management system built to deliver absolute sonic precision and reliability for professional sound reinforcement. With cutting-edge FIR filter technology, powerful DSP tools, and crystal-clear 24-bit / 96 kHz audio processing, it ensures that every detail of your sound is optimized for maximum impact. Designed for both touring and fixed installations, the Kontrol FIR48 combines high-end audio quality with robust protection features, giving engineers complete confidence in any environment.

  • The DSP features a 4×8 architecture with flexible routing, making it suitable for complex speaker setups.
  • It delivers pristine audio quality with 24-bit / 96 kHz conversion and a dynamic range greater than 112 dBA.
  • A comprehensive DSP suite is included, offering FIR filters, equalization, delay, compression, and limiting for precise system tuning.
  • The unit provides complete control connectivity through TCP/IP, RS232/485, GPIO, and USB interfaces.
  • To ensure reliability, the system incorporates robust protection mechanisms, including a limiter, thermal protection, and voltage safeguards.
  • Designed in a compact 1U form factor, the DSP is lightweight yet durable, making it road-ready for professional use.

Specialties of Processor

  • Channels

    Input: 4, Output: 8

  • AD/DA

    24-bit / 96 kHz

  • Max Input Level

    +20 dBu

KONTROL FIR 48 detail image

  • SNR

    >112 dB

  • THD

    <0.0025%

  • DSP Suite

    Gate, Matrix, EQ, FIR, Delay, Compression, Limiter

Specifications

Electroacoustic

  • DesignFixed Architecture Speaker Management
  • No. of ChannelsInput: 4, Output: 8
  • AD/DA24-bit / 96 kHz
  • Max Input/Output Level+20 dB
  • SNR>112 dB
  • THD<0.0025%
  • DSP FunctionsGate, Matrix, EQ, FIR, Delay, Compression, Limiter
  • Audio Input ConnectorXLR
  • Audio Output ConnectorXLR
  • ControlRS232, RS485, GPIO, TCP/IP, USB 2.0 (Type B)
  • DisplayLCD display
  • IndicatorsPower, Signal
  • ProtectionDSP limiter, High temperature, Over/under voltage protection

Design

  • ColorBlack
  • EnclosureAluminum Alloy
  • Form Factor1U

Physical

  • Dimensions (W×D×H)483 x 270 x 45 mm
  • Net Weight3.4 kg

Downloads

Documents

PDF icon Datasheet

Make Your Sound Unforgettable

Precision you can hear, reliability you can trust—KONTROL FIR 48 helps your venue, house of worship, or brand sound its best, every day.

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Alpha Acoustics Hardware