J1

About the J1

The Jadis J-1 is a four-way hybrid horn dynamic driver loudspeaker introduced around 1996. It features a very high sensitivity and efficiency, making it compatible with low-power tube amplifiers such as the Jadis JD 845. The speaker stands over 2 meters tall, weighs approximately 200 kg each, and includes a base housing the crossover network about 20 cm high. The mid-low drivers are made by Audax in France, contributing to the speaker's renowned sound quality. The crossover frequencies are approximately 180 Hz and 707 kHz, with a peak power handling of 70 watts. The J-1 is noted for its large soundstage and vivid, detailed sound reproduction, making it a statement piece for audiophiles seeking high-end horn loudspeakers.