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Grizzly Peak – (MX-0404AD/R) 4×4 Analog and Digital Audio Only
Grizzly Peak – (MX-0404AD/R) 4×4 Analog and Digital Audio Only
Grizzly Peak – (MX-0404AD/R) 4×4 Analog and Digital Audio Only

Grizzly Peak – (MX-0404AD/R) 4×4 Analog and Digital Audio Only

The Grizzly Peak gives you 4 inputs and 4 outputs of analog and digital audio, plus pre-amp volume control. It is designed to provide you with the highest quality audio matrix router possible, while remaining extremely price competitive. This unit ships with a 10-year advanced replacement warranty and a 100% money back guarantee.

RETAIL PRICE: $1920.00 Request More Info


  • Inputs – Audio
    RCA Connectors
  • Outputs – Audio
    RCA Connectors
  • Rack Mountable
    4RU housing. Ships with rack ears and power cord.
  • NTSC, PAL, SECAM Capable
    Ensures international compatibility
  • RS-232, RS-485, IR, and Front Panel Controllable
    The matrix uses simple ASCII commands for both configuration and control. This allows for easy field operation and programming for controllers.
  • Routes Both Analog and Digital Audio
  • Digital Audio Breakaway
    Allows users to break apart the digital audio signal and route it independent
  • Audio Output Volume Control and Muting
    Each individual output has volume control adjustment via RS-232, IR, as well as the front panel. Audio output levels can be set discretely at different levels to feed your audio amplifier, which eliminates the need for a preamplifier in many systems.
  • Maximum Volume Levels Per Output
    Each output has a maximum volume level setting that prevents rooms from exceeding a pre-defined sound level.
  • Audio Input Gain/Attenuation
    Allows users to set the level of attenuation or gain in 0.5 dB steps for each audio input, eliminating noticeable volume differences when switching between sources.
  • Audio Output Balance Control
    Each output allows you to set a balance level in 0.5 dB steps.
  • Front Panel Lockout
    Operation of the matrix from the front panel can be locked out. Statuscan still be viewed.
  • All Signals Routed
    All video and audio signals on a single input can be routed using a single command.
  • Salvo Mode
    A single input can be routed to up to 8 outputs in a single command.
  • Internal International Power Supply
    All models are equipped with internationally rated auto switching power supplies allowing the matrix to be used worldwide.


    • Gain: -65 db to +32 dB
    • Frequency Response: 20 Hz to 20 kHz, ±0.5dB
    • THD+N: 0.01%
    • S/N: > 90 dB at +32 dB output
    • Crosstalk: -80 dB @ 1 kHz fully loaded
    • Stereo Channel Separation: 80 dB @ 1 kHz
    • CMRR: > 75 dB @ 20 Hz to 20 kHz
    • Input Gain Adjustment: -16 dB to +8 dB in 0.5 dB Steps
    • Max Level: 2 vp-p
    • Connectors: RCA
    • Impedance: 10k ohm
    • Gain Error: ±0.1 dB Channel to Channel
    • Output Volume Range: -64 dB to 32 dB (-90 dB Mute)
    • Linear Mode: 1 dB Steps
    • Logarithmic Mode: Logarithmic
    • Balance: 1 dB Steps
    • Connectors: RCA
    • Impedance: 600 ohm

    • Serial Control Port: RS-232: DB9, RS485: RJ12 Jack
    • Baud Rate and Protocol: 4800-38400 Baud, 8 Data Bits, 1 Stop Bit, No Parity
    • Serial Control Pins (DB-9): RS-232: 2=TX, 3=RX, 5=GND
    • Serial Control Pins (Terminal): RS-485: 3=pos, 4=neg
    • Infrared: 3.5mm Phono Jack
    • Power (Auto Switching): 70 Watts
    • Rack Mount: Yes
    • Enclosure: Metal
    • Dimensions: 17 ¼” Wide x 13 ½” Deep
    • Height/Weight 4 RU: 15 lbs.


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