DSP & ControlDiscontinued

KONTROL FIR 48

FIR processing for loudspeaker systems.

A 4-input, 8-output loudspeaker processor with FIR filtering, equalisation, delay, compression and limiting. It provides 24-bit/96 kHz processing in a 1U chassis.

  • 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.
  • The unit provides complete control connectivity through TCP/IP, RS232/485, GPIO, and USB interfaces.
  • Designed in a compact 1U form factor, the DSP is lightweight yet durable, making it road-ready for professional use.
This model is being discontinued.Support and spare parts remain available. For new projects, we recommend the KONTROL FIR48 MK II.

Recommended replacement

For new projects, choose the KONTROL FIR48 MK II

KONTROL FIR 48 is being discontinued. For new projects, we recommend the KONTROL FIR48 MK II.

KONTROL FIR48 MK II New

KONTROL FIR48 MK II

4 in / 8 out, loudspeaker management DSP with FIR

View KONTROL FIR48 MK II

Technical data

Specifications

Datasheet (PDF)

Electroacoustic

Design
Fixed Architecture Speaker Management
No. of Channels
Input: 4, Output: 8
AD/DA
24-bit / 96 kHz
Max Input/Output Level
+20 dB
SNR
>112 dB
THD
<0.0025%
DSP Functions
Gate, Matrix, EQ, FIR, Delay, Compression, Limiter
Audio Input Connector
XLR
Audio Output Connector
XLR
Control
RS232, RS485, GPIO, TCP/IP, USB 2.0 (Type B)
Display
LCD display
Indicators
Power, Signal
Protection
DSP limiter, High temperature, Over/under voltage protection

Design

Colour
Black
Enclosure
Aluminium Alloy
Form Factor
1U

Physical

Dimensions (W×D×H)
483 x 270 x 45 mm
Net Weight
3.4 kg

Downloads

  • KONTROL FIR 48 DatasheetPDF documentDownload

4 × 8 loudspeaker management

KONTROL FIR 48 is a 4 × 8 speaker management processor. Our team can help you specify the right processing and amplification for your system.

KONTROL FIR 48 loudspeaker management system