* Currently sold items. It is cheap because it is in poor condition. Network for super tweeters. It is a high-pass filter developed for PIONEER's PT-R9. It is a network that goes well with the company's ribbon tweeters and makes high frequencies sound refreshingly. There is stickiness of paint deterioration due to aging, and there is a feeling of use. (Yoichi Murakoshi)
Maintenance information: 2022.3.26 sound output confirmed
Accessories: None
Main specifications: high-pass filter impedance 8Ω cut-off frequency 20kHz attenuation 12dB dimensions W127 × H30 × D65mm weight 145g