EQP-500X Summing Systems HPF) switches

HPF) switches

The 550A provides reciprocal equalization at 21 points in 5 steps of boost to a maximum of 12dB of gain at each point

The Expander function uses a 1:2 ratio

To enhance versatility

+48V phantom power

EQP-500X Summing Systems HPF) switchesPulse Techniques is pleased to offer the EQP 500X 500 series equalizer, the next generation of our API 2520 gain stage passive equalizers. In the early 1970s, after condensing the classic 3U model EQP 1A into the 2U form factor model EQP 1A3, Pulse introduced a solid state line amp version of the EQP 1A3. These units have exactly the same front end (input transformer and passive EQ section) but utilize a solid state opamp (genuine API 2520) gain stage