Attenuators, insulating bushings, etc. were replaced with new ones in 2017/8! The terminal is carefully polished at the point where it is conducted, and the resistance value is lowered as much as possible. With a 7000 Hz crossover, it's perfect for tweeters such as 075 and 077. The exterior has spots and deterioration. Serial 19618/19692 (Satoshi Yoneshima)
Maintenance Information: 2022.9.10 Maintained (All parts inspected and cleaned. Tighten the terminal mounting screws again. (Characteristics measurement and sound output check OK) 2017.8.21 Maintained (terminal rust removal, cleaning, screw washer type replacement. ATT exchange. Check the input/output waveform and balance, and check the sound output. (Frequency characteristic measurement check (~ approx. 42 kHz) was performed and the original capacitor was used for good results.)
Accessories: There are no accessories
Key Specifications: Variable Level Control Crossover Frequency 7kHz 8Ω Weight 900g
Maintained. With a crossover of 7000 Hz, this network is ideal for tweeters such as 075 and 077! Please enjoy using it in a way that suits your needs, such as 2 way or 3 way. The exterior has been painted on the front due to scratches and signs of use. Serial 38620 39011 (Tomonori Asaine)
Maintenance Information: 2024.4.16 Maintained (8ohm Attenuator VR Screw Insulated Washer Parts Replacement)
Accessories: none
Key Specifications: Variable Level Control Crossover Frequency 7kHz 8Ω Weight 900g
Maintained! With a 7000 Hz crossover, this network is ideal for tweeters such as 075 and 077! Please enjoy using it in a way that suits your needs, such as 2 way or 3 way. Serial 35512 35917 (Sasaki Shota)
Maintenance information: 2024.5.4 maintained (12 terminal terminal mounting screws replaced, 24 insulating bushings replaced, terminal part cleaned, 2 parts replaced for attenuator VR, crossover 7,000 Hz check OK)
Accessories: none
Key Specifications: Variable Level Control Crossover Frequency 7kHz 8Ω Weight 900g