20% Off

Hear Technologies Switch Back M8RX Personal Dante Audio Interface and Headphone Monitoring Station

SKU: HEM8RX MFR: M8RX
Earn VIP Reward Points

Key Features

  • Experience pristine audio with the M8RX, featuring ultra-low THD+N for clear monitoring.
  • Achieve optimal sound with balanced XLR inputs and precise gain control for your mix.
  • Enjoy versatile mounting options; use the belt clip or standard tripod thread easily.
  • Monitor effortlessly via Dante network, integrating seamlessly into your existing setup.
  • Power your headphones effectively with up to 2W, suitable for a wide range of impedances.
  • Compact size makes the Switch Back M8RX ideal for on-stage use or in personal studios.
See More Product Details
Special Order?Estimated to Ship: 08/22/2025
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

2 Year

$119.99

3 Year

$154.99

5 Year

$269.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Hear Technologies M8RX Specifications

Inputs A & B (Dante network as ch 1&2)

Inputs A & B (Dante network as ch 1&2)

Jump to...
  • Mic Input Configuration

    Mono, Balanced XLR

  • Mic Input Frequency Response

    10Hz - 120kHz +/-0.5dB (analog input to headphone output)

  • Mic Input THD+N

    0.001% @ 150mV input

  • Mic Input IMD

    0.004% @ 150mV input

  • Mic Input X-TALK

    -86dBu @ 150mV input

  • Mic Input Sensitivity

    -64dBu (gain at max), -30dBu (gain at min)

  • Line Input Frequency Response

    10 Hz - 120kHz +/-0.5dB (analog input to headphone output)

  • Line Input THD+N

    0.001% @ 1V input

  • Line Input IMD

    0.004% @ 1V input

  • Line Input X-TALK

    -91dBu @ 1V input

  • Line Input Sensitivity

    13dBu (gain at max), +20dBu (gain at min)

Input C (Dante network as channels 3&4)

Jump to...
  • Input Configuration

    Stereo, Unbalanced 1/8" TRS

  • Input Frequency Response

    10Hz - 120kHz +/-0.5dB (analog input to headphone output)

  • Input THD+N

    0.005% @ 200mV input

  • Input IMD

    0.015% @ 200mV input

  • Input X-TALK

    -70dBu @ 200mV input

  • Input Sensitivity

    -10dBu (fixed gain)

  • IMD

    Typically Less than 0.02%

Headphone Power

Jump to...
  • Headphone Power (per channel)

    Load Impedance: THD less than 0.01%

    8 Ohms: 1.2W
    16 Ohms: 1.6W
    25 Ohms: 2.0W
    32 Ohms: 1.8W
    50 Ohms: 1.5W
    100 Ohms: 1.1W
    200 Ohms: 500mW
    600 Ohms: 220mW

    Inter Modulation Distortion: Typically less than 0.02%

System Noise Performance

Jump to...
  • Noise, A-Weighted

    -97 dBu

  • Dynamic Range

    122 dB

  • Power Requirements

    PoE 36-52 VDC, 15 Watts max

General

Jump to...
  • Mounting

    Standard camera tripod thread (1/4" 20 threads per inch), belt clip, or desk mounted

  • Dimensions (H x W x D)

    5.5 x 4.45 x 1.625" (13.97 x 11.30 x 4.13cm)

  • Weight

    9.5 oz (269g)

  • UPC Code

    812737001317

About Hear Technologies M8RX

Discover the Switch Back M8RX Personal Dante Audio Interface and Headphone Monitoring Station, a durable and compact device that combines the functionality of a high-quality preamp and a multi-channel headphone monitoring interface. This innovative product from Hear Technologies is designed with the user in mind, offering a versatile solution for live sound, recording, and monitoring applications.

The M8RX is more than just a personal audio interface; it's a comprehensive audio solution that can transform into a mini recording studio or a streamlined communication system. Despite its compact size, it offers a multitude of options for professional audio applications.

The M8RX stands out due to its meticulous research and design. Its sleek and user-friendly design makes it ideal for various setups - hang it from a belt, mount it on a mic stand, or place it on a table.

This device boasts eight channels of audio mixing, including two studio-quality microphone preamps, two channel line-inputs, and four Dante network audio inputs/outputs. The microphone preamps deliver a distortion spec below 0.001%, ensuring pristine sound quality. Experience zero-latency analog mixing and monitoring of the four analog inputs for seamless audio control.

In keeping with the latest pro audio gear trends, the M8RX features Ethernet capability and four channels of Dante network audio inputs/outputs. It also includes a high-quality headphone amplifier, similar to those found in the Hear Back PRO and OCTO systems. With 5 watts of headphone power, you can connect the M8RX to a computer via the Ethernet port for enhanced versatility.

The M8RX utilizes Power over Ethernet (PoE), drawing power through the same Cat5e cable as the Ethernet, simplifying your setup and reducing cable clutter. Proudly manufactured in the U.S., the Switch Back M8RX Personal Dante Audio Interface and Headphone Monitoring Station upholds the high-quality standards that Hear Technologies is known for.

Hear Technologies M8RX Features

  • Local control of up to 8 channels of audio (4 local analog inputs and 4 Dante digital inputs)
  • All 4 local analog input channels are made available on the Dante network as sources
  • Two ultra-low-noise studio-quality discrete microphone preamplifiers
  • Remotely/Locally adjustable microphone gain selectable in 6 dB increments between 30 and 60 dB of gain
  • Ultra-low distortion of 0.001% THD+N (even with 60 dB of gain on the microphone preamp!)
  • Zero latency headphone monitoring of the local analog inputs
  • Remotely selectable LED color on top for easy color-coding and identification
  • Optional Hear Technologies software for discovering M8RX interfaces on the network, controlling gain, phantom power, and LED color
  • Standard CAT5e, CAT6 cabling delivers power and Dante digital audio to each M8RX interface
  • Small enough to be belt clipped or mount on a stand or clip with 1/4"-20 thread standard camera-tripod mount
  • Use stand-alone as a small microphone preamp, analog mixer, and headphone amplifier without a Dante network connection (great as a "more me" system)
  • 4x4 Dante (4 Dante Inputs and 4 Dante Outputs)
  • Master volume control for headphones
  • Easy access to all volume controls on face of unit
  • Dual-color signal and peak indicators on each input channel
  • Concentric volume control on each channel reduces space and simplifies user interface by placing local inputs on the tips and Dante inputs on the rings of each knob
  • True 48-volt phantom power remotely/locally selectable on each microphone input
  • Burr-Brown 24-bit Delta-Sigma A/D converters
  • Burr-Brown 24-bit enhanced multilevel delta-sigma D/A conversion
  • 1/8" unbalanced stereo input for auxiliary sources such as metronome, iPod, external microphone preamp, etc.
  • Balanced 1/4" inputs automatically have 18dB of padding over XLR inputs
  • Combo XLR & 1/4" TRS balanced inputs on channels 1 & 2 for connecting microphones or instruments
  • 100/1000 BaseT Ethernet
  • Powered by Power over Ethernet (PoE) guarantees ground isolation between M8RX interfaces Zero latency headphone monitoring of the local analog inputs
  • Gain, phantom power, and Dante status indictors tucked away on rear of unit
  • Streamlined cable connections on rear of unit

Key Features

  • Experience pristine audio with the M8RX, featuring ultra-low THD+N for clear monitoring.
  • Achieve optimal sound with balanced XLR inputs and precise gain control for your mix.
  • Enjoy versatile mounting options; use the belt clip or standard tripod thread easily.
  • Monitor effortlessly via Dante network, integrating seamlessly into your existing setup.
  • Power your headphones effectively with up to 2W, suitable for a wide range of impedances.
  • Compact size makes the Switch Back M8RX ideal for on-stage use or in personal studios.

What's in the box:

  • Switch Back M8RX Personal Dante Audio Interface and Headphone Monitoring Station
  • Belt Clip
  • Hear Technologies 1 Year Limited Warranty