The N7000 is a vintage unit, and many owners will be looking for information on troubleshooting, restoration, and usage.
While I couldn't locate a publicly available schematic for the JBL N7000, there are a few resources you can explore: jbl n7000 schematic
Solder the new components in place. Keep lead lengths short to avoid stray inductance. The N7000 is a vintage unit, and many
A 2-way design that typically accepts an 8 to 16-ohm input and splits the signal for a mid-range driver (low-pass) and a UHF tweeter (high-pass). Wiring & Configuration A 2-way design that typically accepts an 8
The N7000 is a relatively simple high-pass network. Its primary job is to protect delicate ultra-high frequency (UHF) drivers from lower frequencies and to balance their output with the rest of the system. A standard N7000-style circuit usually consists of: Inductors: Used to create the roll-off curve.
If you have an original N7000 but the schematic is smudged or missing, you can trace it yourself. Here is the physical layout JBL used: