Universal Audio 550-A Filter Pair (Vintage) – No Longer Available

Double 1/4" phone jack inputs and outputs on front; XLR in/out on rear panel. Great for doing surgical equalization.

550-A Recording Filter is a variable high pass and low pass filter with excellent band restriction over the important ranges required by modern film and disc recording, broadcast and sound reproduction. The 550-A has independent controls for both high and low frequencies, each with six positions. Separate on/off controls are provided for both high and low frequencies. Standard double jacks are furnished on the front panel for input and output connections, or permanent connections may be made to a barrier strip on the rear of the unit.

Filter settings:

• 40, 55, 70, 85, 100, 200 Hz
• 5, 7, 8.5, 10, 12.5, 15 kHz