The JBL N7000 is a classic frequency dividing network (crossover) specifically designed to add a ultra-high frequency (UHF) driver, such as the JBL 075, to existing high-quality two-way speaker systems. By setting a crossover point at 7,000 Hz, it allows specialized tweeters to reproduce delicate overtones without interference from the main high-frequency drivers. Technical Overview & Schematic Details
Understanding the Schematic
Finding an official "factory" PDF can be tough, but the circuit is well-documented in the audiophile community as a high-pass filter with a crossover point typically around 7 kHz. Understanding the N7000 Schematic jbl n7000 schematic
JBL no longer publishes service manuals for this product. However, high-resolution scans exist in vintage audio archives. Here are legitimate sources: The JBL N7000 is a classic frequency dividing