Kato Haruyuki's paper tube speaker has arrived. Equipped with the HT080G6 3 inch 8 cm class full range by AUDAX in France. The gentle middle range is pretty good. You can see the exterior, stains, dullness, and abrasions. Also, the rear rubber leg is missing (Kobayashi Hitoshi)
Maintenance Information: 2022.9.26 Operation confirmed
Accessories: none
Main specifications: 6Ω 20W (estimated) maximum input 10W output characteristics 87Hz to 20kHz W116 × H232 × 260 mm 1.3 kg
※The network is not included. A separate channel divider and three power amplifiers are required. A speaker system composed of TAD TL-1601B+TD-4001+Fostex H200+PIONEER PT-R100 on the custom-made TS15S1 of Tatematsu Onko. Supported by a strong enclosure and tight low frequencies delivered by TAD's 40cm woofer, the mid-high range connection is also well balanced. If you combine it with a multi, you can enjoy a lot of powerful sounds (Tetsuji Oikawa)
Maintenance information: 2022.4.10 operation confirmed
Accessories: None
Main specifications: TL-1601B: 40cm cone type woofer 8Ω playback frequency band 28Hz to 1kHz rated input 200W maximum input 500W output sound pressure level 97.5dB TD-4001: medium and high Range Driver Beryllium Diaphragm Aperture 49.2 mm 600 to 20,000 Hz Recommended Crossover Frequency 600Hz Alnico Magnet Impedance 16Ω Efficiency 110dB PT- R100: Ribbon Type Beryllium Diaphragm 8Ω 98dB 5kHz to 120kHz W698xH895xD515mm
A speaker system equipped with Pioneer's 20cm coaxial unit PAX-20 in a self-made box imitating Altec's silver box. The sound is light and soft. It has a mild sound with an overall taste. The back is not painted (Sasaki Shota)
Accessories: Nothing
Main specifications: coaxial 2way crossover frequency 5kHz 8Ω 10W 94dB W280 × H400 × D280 mm 7.2kg (actual measurement)