Lehle Little Dual II ABY Amp Switcher With Lehle Transformer HZThe LEHLE LITTLE DUAL II is the successor to the Lehle Little Dual and is a maximum signal fidelity amp switcher for two amps. By using the soft touch switches you can switch between two connected amplifiers hum free and without sound loss. Two different operating modes are ready for you. You decide if you want to activate or deactivate every output individually or if you want to switch between the amps and activate the remaining one. The LEHLE