Audiolec's LS 106 is a Sine/Swept Frequency Generator for Sweep Test of loudspeakers, drivers, horns, Headphones. LS 106 can also be used as a powered Audio SignalGeneratorin testing audio circuits and devices like Crossover Networks, LMTs.

Continuous sine frequency can be varied through either key pad or external rotary control. Output level is varied digitally through keypad. An external keypad is provided for convenience of operation.

A 16 x 2 backlit LCD display shows values of output signal frequency and open circuit (no load) voltage level, Vo. With 0.1 ohm output resistance of amplifier, Actual voltage on speaker is within 2% of displayed value. Line-Output, max. 150mV, provides signal for feeding into any external amplifier.