Model:
4500-537226
SKU:
SAFSALE-1893389
Availability:
In Stock
$632.50
Estimated price. Final price and availability are subject to confirmation. Contact our sales team for a current quote.
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The Russound MBX-PRE is a 2.0 channel network streaming preamplifier featuring Wi-Fi 5 (802.11ac), Bluetooth connectivity, and support for high-resolution audio formats up to 192 kHz/24-bit.

The Russound MBX-PRE is a compact network streaming audio player preamplifier designed for integration into professional audio systems. It supports dual-band Wi-Fi 5 (802.11ac) and Bluetooth for versatile wireless connectivity. The unit handles 2.0 channel audio with a frequency response spanning 20 Hz to 20 kHz. Compatible with multiple audio file formats including AAC, FLAC, MP3, OGG, and WAV, it supports sample rates up to 192 kHz at 24-bit resolution. Rear panel connections include a 3.5 mm microphone input, optical TOSLINK input and output, stereo RCA line-out, USB-A input, and an RJ45 Ethernet port. Additional features include a 12 V trigger output and compatibility with Android and iOS via the Russound app, which enables remote control, setup, firmware updates, and live feed viewing. The MBX-PRE also integrates with external control systems such as Control4, RTI, and URC, and supports Apple AirPlay and Google Assistant voice control. Its compact dimensions and lightweight design make it suitable for professional installations requiring networked audio streaming and preamplifier functionality.

  • 2.0 channel network streaming preamplifier
  • Dual-band Wi-Fi 5 (802.11ac) and Bluetooth connectivity
  • Supports AAC, FLAC, MP3, OGG, WAV audio formats
  • High-resolution audio up to 192 kHz / 24-bit
  • Rear inputs: 3.5 mm mic, optical TOSLINK, USB-A, RJ45 Ethernet
  • Rear outputs: Optical TOSLINK line-out, stereo RCA line-out, 12 V trigger output
  • Compatible with Russound Android/iOS app for control and setup
  • Supports external control systems: Control4, RTI, URC

Specifications

Bluetooth
Yes
Box Dimensions (LxWxH)
12.1 x 10.5 x 4.2"
Dimensions (W x H x D)
8.3 x 1.8 x 7" / 21.0 x 4.5 x 17.8 cm
Mobile App Compatible
Yes (Required): Android & iOS App Name: Russound App Functionality: Access Stored Files, Adjust Settings, Firmware Update, Remote Control, Setup, View Live Feed
Package Weight
2.625 lb
Supported File Formats
AAC, FLAC, MP3, OGG, WAV
Wi-Fi
Wi-Fi 5 (802.11ac): Dual-Band (2.4 & 5 GHz)
Amplifier Type
Preamplifier
Auro 3D Support
No
External Control Support
Android/iOS Control App, Control4, RTI, URC
Front I/O
No
GUI
No
Media Card Slot
No
Other Rear I/O
1x 1/8" / 3.5 mm (12 V Trigger) Output 1x USB-A Input 1x RJ45 (10/100 Mbps Ethernet) Input
Rated Output / Impedance
Line: 2 Vrms /
Rear A/V Inputs
1x 1/8" / 3.5 mm Mic 1x Optical TOSLINK
Rear A/V Outputs
1x Optical TOSLINK Line-Out 1x Stereo RCA Line-Out
Supported Sample Rates
Up to 192 kHz / 24-Bit
Virtual Assistant
Apple AirPlay, Works with Google Assistant

Technical

Channels
2.0
Input Power
12 VDC at 100 mA
Weight
0.99 lb / 0.45 kg
Frequency Response
20 Hz to 20 kHz
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