Rainbow DSP1.8 8 Channel Digital Sound Processor


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The digital sound processor of rainbow now offers options that were not available to date. The excellent combination of versatile connection options, the comfortable, modern operation and technical innovations make the rainbow DSP 1.8 an indispensable highlight in every sound installation. This gain in sound, features and comfort simply can not be missed.

That‘s German engineering for touching and listening.

  • Analog Device 56 Bit Digital Signal Processor (DSP)
  • Burr Brown High-End Audio AD/DA Converter
  • 6 PreAmp inputs
  • 6 High Level inputs
  • 1 Stereo Aux input (3.5mm jack)
  • 1 Telephone / Navigation input with auto-sense function
  • 1 Mini USB input
  • SPDIF input / output (optical, pass through possible)
  • 8 PreAmp outputs
  • Supports Start/Stop vehicles
High-Level Input Impedance33 Ohm
RCA Input Impedance> 47 Ohm
RCA Input Sensitivity2 Vrms
High-Level Input Sensitivity20 Vrms
Aux Input Sensitivity1 Vrms
Input Attenuation (High Level & RCA)0 – 15 dB
RCA Output Level5 Vrms
RCA Output Impedance50 Ohm
SNR RCA Input>100 dB
SNR AUX Input>96 dB
SNR Toslink Input>106 dB
SNR USB/WiFi input>106 dB
Frequency response (+/-0,1 dB)20 – 20.000 Hz
Channel Separation>90 dB
Supply voltage6,5 V – 15 V
Current Draw (operation)0,6 A @ 14,4 V
Remote Output current (max.)1,2 A
Digital Signal ProcessorAnalog Devices ADAU1442 (56-Bit)
Audio CodecBurr Brown PCM3168
Operational AmplifierBurr Brown OPA2134
Differential ReceiverBurr Brown INA2134
MicroprocessorNXP Cortex-M3

Additional information

Dimensions200 × 179 × 40 mm