Maintained! Popular 2-way 500Hz network. It's an essential network for 2" drivers. In addition to a 3-position attenuator, it is equipped with a high frequency boost switch. Recommended for building 2-way systems such as JBL 2441 drivers (Oikawa Tetsuji)
Maintenance information: 2026.4.27 Maintained (terminal terminal mounting screws rust and insulation bushing deterioration replacement. Terminal ultrasonic cleaning, attenuator SW contact cleaning, crossover check, capacitor replacement)
Accessories: none
Main specifications: crossover 500 Hz low range 8 ohms high frequency 16 ohms high frequency level control 6/8/10 dB 1.9 kg