Maintained! A network with a crossover frequency of 7000 Hz. Ideal for MID/HIGH use in 3-way systems using the JBL 2420/2440. The exterior is dull suitable for the model year, and there is a slight paint float (Wang Zhan)
Maintenance information: 2026.3.5 Maintained (ATT, internal screws, insulating bushing replacement. Terminal ultrasonic cleaning and crossover check OK. (Knob installation adjustment)
Accessories: none
Main specifications: Crossover frequency 7 kHz allowable input (continuous program) 50 W impedance low range 12 to 16 ohms treble range 12 to 16 ohms treble attenuation/variable volume mounting hole W140 x 108 mm 0.7 kg