The 3343 Dual Channel Variable Filter is digitally tuned over a frequency range of 0.01Hz to 99.9kHz. It can be operated in low-pass, high-pass, band-pass or band-reject mode. Attenuation slope of 96 dB per octave in high-pass or low-pass mode and 48 dB per octave in band-pass or band-reject mode. Distortion is less than 0.1% over most of the range. Output impedance of 50-ohms.
