Lehle represent a new level of switching reliability, robustness and technical sophistication. German designed and produced, Lehle switchers (and newly added volume pedals) are meticulously engineered to shrug off the testing rigours of the road and perform silently and transparently night after night.
Lehle products use gold-plated contact relays and slide switches which are designed specifically for the low strength signals produced by instruments resulting in crisp, completely loss-less signal transfer - a genuine true-bypass switch unlike traditional ‘true-bypass’ switchers which use contact materials designed to manage high-current and large loads which make your instrument signal dull and lifeless.
Even the buttons are designed to avoid mechanical connection which means that it’s impossible to break or damage the switch even with the most vigorous stamping - they’re tested to 100,000 switching cycles but are designed to manage in excess of 2,000,000!!
The Lehle Dual SGoS is the second evolutionary stage of the highly successful programmable switcher for two amps plus tuner. This unit makes it possible to play through two amplifiers individually or simultaneously, either as a stand-alone unit or in a network with other Lehle SGoS switchers. It also features gain controls for each output for maximum control and it’s completely electronically isolated which there is no cross-talk, ground loops or hum induced.A particularly popular combination is the Lehle Dual SGoS with the Lehle D.Loop SGoS. Programming is as easy and intuitive as you would expect from a Lehle product, and can also be done remotely, using MIDI program change commands.
Hum loops are completely excluded, thanks to electrical isolation of outputs A and B by the Lehle LTHZ high-end transformer. Gold-plated-contact relays, ground switches and phase inverters assure the full, loss-free guitar sound. The potentiometers are in the signal path when output A and B are active simultaneously, and the volume of the two amps can be balanced - producing a third sound you've never heard before! Output T, basically intended for instrument tuners, can also be used for a third amp or for a second channel for amp B, opening up even more potentials.
The gold-plated-contact relays feature active pop-and-click suppression, outputs A and B can be muted for undisturbed instrument tuning. Welcome to the new Duality!