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Shure IntelliMix P300 Audio Conferencing Processor

SKU: SHP300IMX MFR: P300-IMX
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Key Features

  • Experience crystal-clear audio with the Shure IntelliMix P300 conferencing processor.
  • Ensure seamless communication with low latency Dante digital audio networking.
  • Optimize meetings using acoustic echo cancelling up to 300 ms for pristine sound.
  • Connect effortlessly via USB for quick setup in any meeting or recording space.
  • Integrate with ease; the P300 offers versatile analog and mobile connectivity.
  • Achieve professional sound quality with a wide 20 Hz to 20 kHz frequency response.
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On Backorder?Expected Availability: 10/2025
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Shure IntelliMix P300 Specifications

Audio
  • Frequency Response

    20 Hz to 20 kHz (+1, -1.5 dB)

  • Dante Digital Audio

    Sampling Rate: 48 kHz
    Bit Rate: 24 Bit

  • USB Audio

    Sampling Rate: 48 kHz
    Bit Rate: 24 / 16 Bit

  • Latency

    Firmware 4.1 and Newer:
    Dante 1-8 In to Dante Out (AEC enabled): 15.4 ms
    Dante 1-8 In to Dante Out (AEC disabled): 8.7 ms
    Dante 9-10 In to Dante Out: 3.4 ms
    Analog In to Analog Out: 3.8 ms

    Firmware 3.1 and Older:
    Dante 1-8 In to Dante Out (AEC Enabled): 12.5 ms
    Dante 1-8 In to Dante Out (AEC Disabled): 5.8 ms
    Dante 9-10 In to Dante Out: 1.8 ms
    Analog In to Analog Out: 2.2 ms

  • Acoustic Echo Cancelling

    Tail Length: Up to 300 ms

  • Analog Connections

    Block Connectors:
    Dynamic Range (20 Hz to 20 kHz, A-Weighted, Typical): Analog to Dante: 113 dB, Dante to Analog: 117 dB

    Equivalent Input Noise (20 Hz to 20 kHz, A-Weighted, Input Terminated with 150 Ohms):
    Line -86 dBV, Aux -98 dBV
    Total Harmonic Distortion at 1 kHz, 0 dBV Input, 0 dB Analog Gain: <0.05%
    Common Mode Rejection Ratio (150-Ohm Balanced Source @ 1 kHz): > 50 dB

  • Analog Connections (Contd.)

    Input Impedance: 9.6 Kilohms
    Input Clipping Level: Line +27 dBV, Aux+15 dBV
    Output Impedance: 80 Ohms
    Output Clipping Level: Line +20 dBV, Aux +0 dBV, Mic -26 dBV

  • Mobile

    Connector: 1/8" (3.5mm)
    Pin Assignments: Tip: Audio Input (Left), Ring 1: Audio Input (Right), Ring 2: Ground, Sleeve: Audio Output (To Phone)
    Dynamic Range (20 Hz to 20 kHz, A-Weighted, Typical): Analog to Dante: 99 dB, Dante to Analog: 90 dB
    Total Harmonic Distortion (at 1 kHz, 0 dBV Input, 0 dB Analog Gain): <0.05%
    Input Impedance: 3.7 Kilohms

  • Mobile (Contd.)

    Input Clipping Level: +4 dBV
    Output Impedance: 1.4 Kilohms
    Output Clipping Level (Output Terminated with 2.2 Kilohms): -20 dBV

General

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  • Analog Input

    2 x 3-Pin Block Connector (Active Balanced)
    1x 1/8" (3.5mm) TRRS Input

  • Control Software

    Shure Designer

  • Analog Output

    2 x 3-Pin Block Connector (Impedance Balanced)

  • USB

    USB 2.0, Type B
    Single Port Carries 2 Input and 2 Output Channels (Summed Mono)

  • Network Connection

    1x RJ45
    10x Dante Inputs
    8x Dante Outputs

  • Networking

    Cable Requirements: Cat 5e or Higher (Shielded Cable Recommended)

  • Polarity

    Non-Inverting, Any Input to Any Output

  • Power Requirements

    802.3 at Type 2 (PoE Plus), Class 4

  • Power Consumption

    17.5 W, Maximum

  • Thermal Dissipation

    Maximum: 17.5 W (60 BTU/Hr)
    Typical: 14.6 W (50 BTU/Hr)

  • Operating Temperature Range

    20 to 122 Degree F (-6.7 to 50 Degree C)

  • Storage Temperature Range

    -20 to 165 Degree F (-29 to 74 Degree C)

  • Dimensions

    1.6 x 8.3 x 8.9" (4 x 21 x 22.6cm)

  • Weight

    3.8 lbs (1.71kg)

  • UPC Code

    042406525206

About Shure IntelliMix P300

Explore the superior audio quality and intelligent functionality of the IntelliMix P300 Audio Conferencing Processor. This advanced device is designed to enhance every aspect of your conference audio, ensuring clear communication without the interference of echo, noise, or distortion. When combined with Microflex Advance or Microflex Wireless microphones, the P300 delivers clear sound reproduction and intelligent mixing to keep your meetings on track.

The IntelliMix P300 is equipped with 10 Dante audio inputs, 2 analog inputs, USB, and mobile device connectivity, making it a versatile addition to any AV conferencing system or PC-based videoconferencing application. It features Shure-developed DSP algorithms that enhance audio quality in AV conferences, offering 8 channels of microphone processing with features like Acoustic Echo Cancellation (AEC), noise reduction, and automatic gain control.

Experience the convenience of Power-over-Ethernet (PoE+) technology, which eliminates the need for an outboard power supply. The compact form factor of the P300 makes it easy to mount without an equipment rack, allowing for discrete installations in a variety of meeting room settings.

The IntelliMix P300 Audio Conferencing Processor simplifies the setup process with a predefined matrix and presets, reducing the lengthy commissioning time often associated with DSP. It offers versatile connectivity options, providing freedom of choice when joining a room video system via soft codec, or connecting laptops and mobile devices.

With acoustic echo cancellation, noise reduction, and automatic gain control for up to 8 Dante channels, the P300 ensures your conference room audio is free from echo and noise. The device's fixed architecture provides a simple setup, requiring less DSP programming and commissioning time. Multiple connectivity options allow for seamless integration with Shure conferencing microphones, laptops, and even mobile devices.

The IntelliMix P300 also features intuitive, programming-free LED mute sync functionality with leading third-party software codecs including Zoom Rooms, Microsoft Teams, and Skype for Business. You can easily add a presenter mic or control additional zoned loudspeakers with onboard matrix mixing for sound reinforcement applications.

Experience the confidence of Shure Audio Encryption, which utilizes AES-256 technology to protect confidential content. The IntelliMix P300 Audio Conferencing Processor is not just a device, but a solution that makes sound smarter, faster, and more secure for your meetings.

Shure IntelliMix P300 Features

  • Dante Domain Manager / Device Lock compatible
  • Discretely mounts underneath a table or behind a display
  • Versatile connectivity and powerful DSP for AV conferencing
  • Easily setup and deploy settings with Designer System Configuration Software
  • Monitor and manage with SystemOn Audio Asset Management software
  • PoE+ powered eliminates the need for an outboard power supply

Warranty Information

This product has a limited warranty of 24 months.

Product Documents

User Manual

Key Features

  • Experience crystal-clear audio with the Shure IntelliMix P300 conferencing processor.
  • Ensure seamless communication with low latency Dante digital audio networking.
  • Optimize meetings using acoustic echo cancelling up to 300 ms for pristine sound.
  • Connect effortlessly via USB for quick setup in any meeting or recording space.
  • Integrate with ease; the P300 offers versatile analog and mobile connectivity.
  • Achieve professional sound quality with a wide 20 Hz to 20 kHz frequency response.

What's in the box:

  • Shure IntelliMix P300 Audio Conferencing Processor
  • Half-Rack Mounting Bracket
  • USB Cable
  • Shure 2 Year Limited Warranty