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Focusrite RedNet 4 - B-stock/Used

  • Item #: BFRN004-02
  • Condition: Used
  • Status: Out of Stock
USED product • REAL photos (click to enlarge)
List: $2,999.99
price: $1,999.00
Condition: Used
Status: Out of Stock
This item is no longer available, but please check out our other used products.
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Product Overview

Need Advice?
Please call us toll free at 855-269-0474 for a free consultation regarding Focusrite RedNet products. We'll gladly help you narrow down the choices to get the ideal hardware for your setup. Whether you are a studio, venue, school, or church, give us a call to see how we can make RedNet work for you.

This is a b-stock/used Focusrite RedNet 4 Dante Interface with 8 Focusrite 'RedNet' mic preamps that provide up to 119dB of dynamic range and are MIDI controllable. This unit comes with the full manufacturer warranty.

This is a B-Stock open box/used item with full manufacturer warranty, but may not include the original box or packaging. B Stock items may have minor blemishes, many were used for short manufacturer demonstrations. All B stock items work as intended. The pictures in this listing are of the actual b-stock unit for sale.

What We Like:
RedNet is Focusrite’s flagship range of modular Ethernet-networked audio interfaces that harnesses the power of Audinate’s tried and tested Dante digital audio networking system to bring studio quality sound to any modern audio application. Fundamentally RedNet is an extremely scalable, near zero latency audio distribution system that can be used to expand I/O channel count, interface digital components, and/or bridge between Pro Tools|HD or MADI and the Dante audio network.

Focusrite RedNet Logo

Product Details:
RedNet 4 adds eight of the latest remote-controlled Focusrite mic preamps / line inputs to your RedNet system through a single Ethernet cable. With two selectable DI’s, RedNet 4 provides an effective range of analogue inputs for your system. The unit includes Focusrite’s world-class precision A-D conversion. Mic/Line/DI selection, gain, phantom power, HPF and metering are also accessible from the front panel. The benefit of remote control microphone pre-amp gain is that you can keep the mic pre close to the source (so the analogue cable run is minimal) while still setting gain stages from the control room.


  • Eight high-quality Focusrite 'RedNet' mic preamps
  • DC-coupled signal path for characteristically open and transparent sound 
  • Selectable line and DI inputs for input flexibility 
  • Dynamic range: 119dB 
  • THD+Noise: <0.001% 
  • Mic input Level up to +16dBu 
  • Max mic input gain: 63dB 
  • JetPLL™ jitter-reduction technology


  • 8 high-quality Focusrite 'RedNet' mic preamps 
  • 2 front panel instrument inputs
  • Analog DB25 Input
  • Dante Ethernet port


Pixel Pro Audio is an authorized Focusrite RedNet dealer.

Technical Specifications

Microphone Inputs

Gain range

0 dB; 8 to 63 dB in 1 dB steps


Electronically balanced, Zin = 2.4 kohms

Max. input level

+16 ±0.5 dB; min. gain for 0 dBFS, Rs = 150 ohms, pad out

Min. input level

-47 ±0.5 dB; max. gain for 0 dBFS, Rs = 150 ohms, pad out

Frequency response

20 Hz – 55 kHz ±0.1 dB (-3 dB @ 80 kHz, fs = 192 kHz); Rs = 150 ohms


< 0.0007% @ -1 dBFS; +15 dBu input, Rs = 150 ohms, 20 Hz – 22 kHz


EIN -128 dB; 60 dB gain, Rs = 150 ohms, 20 Hz – 22 kHz

Phantom power

48 V, independently switchable per-channel

Signal-to-noise ratio

119 dB ‘A’-weighted; Rs = 150 ohms

Line Inputs

Gain range

-12 to 42 dB in 1 dB steps

Max. input level

+24 ±0.5 dB; min. gain for 0 dBFS

Min. input level

-30 ±0.5 dB; max. gain for 0 dBFS

Frequency response

20 Hz – 20 kHz ±0.1 dB


﹤ 0.003% @ -1 dBFS; +23 dBu input, min.gain, 20 Hz – 22 kHz

Signal-to-noise ratio

117 dB ‘A’-weighted

Instrument Inputs (Inputs 1 & 2 only)

Gain range

+14 to 68 dB in 1 dB steps

Max. input level

+10 ±0.5 dB; min. gain for 0 dBFS

Min. input level

-44 ±0.5 dB; max. gain for 0 dBFS, pad out

Frequency response

20 Hz – 20 kHz ±0.1 dB


﹤ 0.001% @ -1 dBFS; +9 dBu input, min.gain, 20 Hz – 22 kHz

Signal-to-noise ratio

112 dB ‘A’-weighted

Analogue High-Pass Filters


Independently switchable per-channel


-6 dB @ 65 ±3 Hz, 12 dB/octave


Input to input

﹤-80 dB (all other channels at 0 dBFS)

Digital Performance

Supported sample rates

44.1 / 48 / 88.2 / 96 / 192 kHz

Clock sources

Internal or from network master device



Internal, Universal type, consumption 30 VA

Front Panel Indicators



Network connected


Sync lock


Sample rate

Yellow x 5

Channel 1/2 source

Yellow x 3 (mic/line/inst)

Signal level

Green x 8 (-42 dBFS); Yellow x 8 (-6 dBFS); Red x 8 (overload)

Channel select buttons


Channel function controls

Input source, HPF, phantom power, Gain encoder

Channel display

Colour OLED; channel number, input source, gain