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Lehle 3at1 SGoS Instrument Switcher

Instrument Switcher with Three Inputs, One Stereo Output, Gold-plated Relay Switching, and Signal Level Balancing Controls
$299.99

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This article was Written By

Our Product Research Team

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Professional and Transparent Instrument Switching for Stage or Studio

When you're performing live, it can be a pain switching instruments if you don't have a Lehle 3at1 SGoS instrument switcher. It's not convenient to constantly switch cables, and no one wants to hear pops, clicks, and hum while you do it. It doesn't matter if you play acoustic-electric guitar, bass, or even keyboards - the 3at1 SGoS handles any instrument- or line-level input with ease, and lets you switch between them silently. Even better, channels A and B have adjustments to help them match the signal level on the C channel for consistency. And each channel is stereo, so it's easy to integrate keyboards and stereo effects processors. Factor in MIDI programmability, and the ability to network with other Lehle switchers, and you've got a truly professional switching solution in the Lehle 3at1 SGoS instrument switcher.

Lehle 3at1 SGoS Instrument Switcher at a Glance:
  • Inaudible instrument switching
  • Mix and match instruments and sources
  • Professional switching capabilities
Inaudible instrument switching

The whole point of the Lehle 3at1 SGoS instrument switcher is that your audience shouldn't know you're switching instruments without seeing you do it. That means no pops, no clicks, no hum while you grab your next instrument. Just leave them all connected to the Lehle 3at1 SGoS, and it'll take care of the switching silently and reliably. How? Gold-plated relay switches with pop/click suppression - professional grade circuitry for serious performance.

Mix and match instruments and sources

You may have found the Lehle 3at1 SGoS looking for a solution for your guitars or basses, but it can handle virtually any instrument with ease. Acoustics with piezo pickups, passive or active pickups, even line level sources are accommodated by the 3at1 SGoS. And inputs A and B have gain adjustments, so you can balance all connected instruments and sources relative to input C.

Professional switching capabilities

The Lehle 3at1 SGoS fits into even the most complicated stage rigs, and can be programmed via MIDI for even more flexibility. You can also network the 3at1 SGoS with other Lehle switchers for convenience. With so many ways to use the Lehle 3at1 SGoS, call your Sweetwater Sales Engineer to see how the 3at1 SGoS will work with your gear.

Lehle 3at1 SGoS Instrument Switcher Features:
  • Silent switching for up to three instruments
  • Versatile inputs handle electric instruments, piezo pickups, and line-level sources
  • Gold-plated relay switching and pop/click suppression provide sonically transparent performance
  • Stereo signal path makes it ideal for keyboard switching, and stereo effects processors
  • Programmable via MIDI for configurable functionality

Switch between instruments like a pro with the Lehle 3at1 SGoS instrument switcher!

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

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  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
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Free 2-year Warranty

Sweetwater's 2-year Total Confidence Coverage™ Warranty gives you extra peace of mind at no extra cost.

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Tech Specs

  • Type: I/O Selector
  • Inputs: 3 x 1/4"
  • Outputs: 2 x 1/4"
  • Height: 4"
  • Width: 6"
  • Depth: 1.9"
  • Weight: 1.62 lbs.
  • Manufacturer Part Number: 3at1

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Customer Reviews

Write your review
Rated 5/5

Perfect switcher for my needs

Huge fan of the Lehle 3@1. I just got it last week and used it on a gig yesterday where I was playing upright, electric, and synth basses. It worked flawlessly. I sent one output to my amp (which had a DI going to the house) and the other to my tuner. Super impressed!
Music background: Pro bass player and arranger
Rated 5/5

3N21

Does what its supposed to do and feels like a quality item. I wish I would have got this along time ago, would have saved me space, time and money.
Music background: 30 year string bender
Rated 5/5

Excellent Switcher

It's built like a tank, works perfectly, and has a few features that really set it apart for me. The mute, engaged by hitting the switch once more when on a specific channel, sends a direct signal to a tuner, which eliminates the tuner from the line signal. The action on the switches is buttery smooth, no clicks or hangups if you don't press it straight down like on some other pedals I have. The volume control on the A and B channels makes the balance of output with active and passive instruments very easy. It was the only pedal I could find that hit on all those points for playing with three different instruments. It's expensive yes, but when you get it, you will understand why.
Music background: Bass player for 30 years.
Rated 5/5

AAA Grade

This switcher is primo in quality as well as functionality, I only had it a week but you can tell when something is built to last. If you play multiple instruments in the same set this allows you to switch between instruments quickly and silently.
Music background: Professional Musician
Rated 5/5

Excellent switcher!

Works as advertised! Switching is completely silent! Good purchase!
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