Heathkit AD-1309 Pink/White Noise Generator The Heathkit AD-1309 Pink/White Noise Generator is designed to be connected to an audio system at the “line” input levels. However, its output may be routed through a preamplifier or mixer, or connected directly to the inputs of most power amplifiers. SPECIFICATIONS PINK NOISE SECTION Frequency Response . . . . . . . . . . +/- 1 dB from 20 Hz to 20 kHz Output Level rms average. . . . . . . . . . >350 mV peak . . . . . . . . . . . . . > 1.5 V WHITE NOISE SECTION Frequency Response . . . . . . . . . . +/- 3 dB from 20 Hz to 20 kHz Output Level rms average. . . . . . . . . . >350 mV peak . . . . . . . . . . . . . > 1.5 V Power Requirements . . . . . . . . . . 9-volt battery @ 18 mA max Dimensions . . . . . . . . . . . . . . 4-1/8” wide, 2-9/16” high, 4-1/16” deep Weight . . . . . . . . . . . . . . . . 11 oz. with battery