LDG AAF5 Analog Audio Filter

The LDG AAF5 is an analog audio filter designed for external audio processing in devices like radio transceivers and receivers, reducing background noise by over 10 dB and improving signal-to-noise ratio by 20 dB. It features a Lo Cut adjustment range of 50Hz-500Hz and Hi Cut range of 500Hz-10000Hz. The device has a headphone driving power of 150mW@Max, output impedance of 8-200Ω, input impedance from 8Ω to 10kΩ, and speaker output power over 5W with THD <0.1%. It operates at 13.8 VDC +/-15%, measures 6.0 x 3.5 x 1.5 inches, weighs 1.5 pounds, and is priced TBD.

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