Apex AAO1 Compact Test Tone Oscillator

Apex AAO1 Compact Test Tone Oscillator The AAO1 is an extre...

Apex AAO1 Compact Test Tone Oscillator The AAO1 is an extremely handy test tone audio oscillator, and a must for everyone's audio toolkit. A sweepable -10dB Pad, separate square wave and sine wave outputs with level controls make it easy to create a signal to test the input of any audio device. - 12V AC adaptor Included. General Features: Effective for testing audio circuits and speaker systems ...