Maintained! Popular 500 Hz networks installed in Paragon and Olympus. It uses excellent parts such as high voltage resistant non-polar capacitors and coils using low loss Orient Cores, and is a very easy to use network for those with 500 Hz crosses that are easy to use and are assembled with 175 or 375 drivers (Mizusaki Ryo)
Maintenance information: 2024.6.27 Maintained (terminal terminal mounting screws rust and insulation bushing deterioration replacement. Clean the terminal part and tighten it to reduce the sound on one side and the terminal is loose. (Attenuator SW contact cleaning, crossover check OK)
Accessories: none
Key Specifications: Crossover Frequency/500Hz Level Control/3 Position Switch 8Ω W159 × H153 × D120 mm 2.3 kg