Lehle 1@3 SGoS

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Lehle 1@3 SGoS

Lehle

1@3 SGoS

4.6 Expert Rating

Product Info

Article Number: 110205
Brand: Lehle
Model: 1@3 SGoS
Category: Switch Pedals
Price: $217.80

* Prices may vary. Check retailer for current pricing and availability.

The Lehle 1@3 SGoS is a serious piece of kit for players running multiple amplifiers or needing a clean effects loop. Its true bypass switching and ground loop isolation are top-notch, making it a great choice for studio musicians or anyone with a complex pedalboard and demanding signal chain. It’s a professional solution, built to last.

Product Description

  • Lehle 1at3 SGoS
  • Switcher
  • With loop for one instrument on up to three amps
  • The Lehle 1at3 routes the input signal as a true true bypass switcher via gold-plated relays to up to three outputs (eg. amps
  • tuners
  • effects)
  • If the input signal is only present on one of the outputs
  • then the ground connections are connected - ground loops are thereby excluded
  • The output C and the socket C-> B can also be used as a loop
  • Enabling you to switch to and fro between the pure original signal and the effects loop
  • The Lehle 1at3 can be controlled via MIDI and networked with other Lehle SGoS switches
  • Power supply available as an option
PROS
  • • Gold-plated relays ensure pristine signal transfer and long-term reliability.
  • • Ground loop elimination is genuinely effective, silencing hum and noise.
  • • Effects loop provides flexible signal routing for complex rigs.
  • • MIDI control offers seamless integration with other Lehle gear for advanced setups.
CONS
  • • The unit’s build is solid, but it’s noticeably heavier than some competitors.
  • • Price point places it firmly in the premium-priced switcher category.
  • • Limited to a single input; not ideal for complex A/B scenarios.

Product Video

Key Features

Type True Bypass Switcher with Effects Loop
Loops/Channels 1 Input, 3 Outputs, 1 Effects Loop
MIDI Yes, full MIDI control for programming and integration
Buffer No buffer – maintains signal integrity, preferred by purists
Power Supply Optional external power supply required (9V DC, 200mA minimum)
Dimensions 150 mm x 55 mm x 45 mm

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Frequently Asked Questions

It connects the ground paths when only one output is active, preventing ground currents that cause hum – a very clever and effective design.
Absolutely. The effects loop functionality is completely optional and can be bypassed to simply switch between amps.
Lehle’s MIDI implementation is standard, but you’ll likely need to consult the manual to map controls – it's not plug-and-play but reasonably accessible.

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