SKU: 11878658379

Radial Engineering SGI STEREO RX Stereo Instrument Line Driver

Sale price$135.00 Regular price$150.00
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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

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Description

Radial Engineering SGI STEREO RX Stereo Instrument Line DriverThe SGI Stereo is a two channel version of our SGI system, and consists of two boxes: the SGI Stereo TX transmitter and the SGI Stereo RX receiver. A high performance stereo line driver system for guitars, the SGI Stereo takes a pair of unbalanced instrument signals and allows you to drive them up to 100 meters (300ft) over a single standard Cat5 Ethernet cable without noise or signal loss, eliminating the need for XLR cables. Featuring locking RJ45

The SGI Stereo is a two-channel version of our SGI system, and consists of two boxes: the SGI Stereo TX transmitter and the SGI Stereo RX receiver. A high-performance stereo line driver system for guitars, the SGI Stereo takes a pair of unbalanced instrument signals and allows you to drive them up to 100 meters (300ft) over a single standard Cat5 Ethernet cable without noise or signal loss, eliminating the need for XLR cables.

Featuring locking RJ45 etherCON connectors (compatible with Neutrik etherCON locking connectors) on the TX and RX units, the SGI Stereo allows guitar players with stereo rigs to connect to dual amplifiers in remote locations on large stages or in studio amp rooms. The SGI Stereo can also be used with a facility’s existing Ethernet infrastructure.

A line extension of our innovative SGI system, the SGI Stereo offers pristine sound, streamlined connectivity, and increased functionality via a pair of L/R Thru-puts on the RX unit for connection to local amplifiers, and a 180° Polarity reverse switch on the RX.

Take Your Tone Further in Stereo

  • Balanced stereo line driver for guitar pedals, pedalboards, or amp modellers
  • Send signals up to 100 meters (300ft) without loss or noise
  • Premium Jensen transformers for optimal sound quality
  • Delivers natural tone to off-stage amplifiers
  • Transmits analogue audio over a single, economical Cat5 Ethernet cable
  • Can be powered by any power supply from 9V to 18V

Input

  • L/R Guitar Inputs: hi-Z standard 1/4" jacks for guitar, bass, and keys.
  • PSU Connector: 9-18VDC supply. Ships with a 15V power supply included.
  • Locking RJ45 etherCON input: receives balanced signals from SGI-TX unit using one standard Cat5 Ethernet cable.

Output

  • Locking RJ45 etherCON output: sends balanced signals to the SGI-RX using one standard Cat5 Ethernet cable up to 300ft.
  • L/R Guitar Thruputs: hi-Z standard 1/4" jacks for guitar, bass, and keys for feeding unbalanced signals to local amplifiers or a direct box.
  • L/R Guitar Outputs: 1/4" outputs connect to amps or pedals.
  • L/R Ground Lifts: reduces ground loop hum by disconnecting the audio ground path on the RJ45 jack.
  • 180° Polarity reverse switch for Left Output: corrects signal cancellation for amplifiers wired out of phase.

Using the SGI Stereo in the studio

The SGI Stereo is the perfect interface for studio recording. Now, you can sit in the control room and play guitar and actually hear what is coming through the monitors while you play. Simply connect your guitar or pedalboard via two 1/4" instrument cables to the TX, run a single standard Cat5 Ethernet cable to the RX, and crank to your heart’s content!

Using the SGI Stereo on stage

The SGI Stereo is a ready-made solution for large stages where high-impedance guitar signals are often affected by the capacitance of long cables or noise due to lighting systems. The SGI Stereo balances the signal from your pedalboard and delivers it without noise. Perfect for isolation cabinets, under stage amps, or remote 'quiet' rooms.

A solution to complex routing systems

The SGI Stereo system is a wonderful tool for helping manage complex setups on stage. You can also use an original SGI to route the signal from a wireless receiver to your pedalboard, then use a pair of SGI Stereo units to drive your stereo pedalboard output to remote guitar amplifiers and drive signals up to 100 meters (300 ft) without noise.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 11878658379

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4.0 ★★★★★
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Grady Peterson
Fort Morgan, US
★★★★★ 5
Better than expected
This thing is great. I wasn't sure what to expect for the price, but it exceeded my expectations in every way. I have no complaints, quality is fine, the grind is fine, it's easy to use. I've used mine every day since I purchased it and it works good as new. This is my first manual burr grinder, so there could very well be better ones out there, but I am very happy with this purchase.
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Reviewed in the United States on May 27, 2026
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Verified Purchase
Adam Shoulders
Carnegie, US
★★★★★ 4
A good little grinder for small batches.
It's a good quality grinder, I use mine for my moka pot since the grind needs to be specific. It's very easy to use and its small enough to store away. The only issue is it takes some time and effort to grind for more than one person, so keep that in mind if you're brewing anything more than a cup of espresso or a moka pot. I've dropped mine more than I can count so store on its side (although its very sturdy and was not broken) A solid product.
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Reviewed in the United States on May 11, 2026
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Jarson
Carnegie, US
★★★★★ 5
Good quality and price
I purchased one in January and it works great, I like to have my coffee beans ground fine and It gives it fine. Just orered 2nd one for my friend.
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Reviewed in the United States on May 30, 2026
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Kayla
Omaha, US
★★★★★ 5
Works very well as a pill grinder!
One of the clients I work with needs his pills crushed and dissolved. We have relied on the spoons method for years but some of his newer medications don’t crush well enough using that method. We tried the basic plastic pill crushers but they tend to get gummed up and don’t actually pulverize the pills. This fit our needs perfectly and the pills get crushed into a fine powder with ease. It is very easy to use and clean and takes very little effort to operate (at least for pills).
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Reviewed in the United States on April 17, 2026
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Emma
New York, US
★★★★★ 5
Great Little Grinder — Solid Build & Easy to Use!
I’ve really enjoyed using this manual coffee grinder! For the price, it’s an excellent find. The adjustable settings work surprisingly well — I’ve been able to get a consistent grind whether I’m brewing for espresso or French press, which isn’t always the case with more affordable manual grinders. The ceramic burr gives a nice, even grind without overheating the beans, which helps preserve the flavor. It’s easy to use and straightforward to adjust. The grind size clicks into place firmly, so you don’t feel like it’s going to slip or change while you’re using it. One fill gives me enough coffee for about two cups, which is perfect for my morning routine or when I’m brewing a small batch. The build quality feels sturdy and durable, with a sleek look that doesn’t feel cheap. The handle turns smoothly and doesn’t wobble, which makes the whole experience feel solid and satisfying. I’ve taken it on a short weekend trip already, and it’s lightweight and compact enough for travel or camping. If you're someone who loves the ritual of grinding your own beans or just wants a reliable backup grinder for when the power’s out, I’d highly recommend this one. Great value for a tool that feels like it’ll last!
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Reviewed in the United States on June 10, 2025

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