Refresh yourself with internal and external maintenance! The exterior is also beautifully finished. The speaker terminals have also been replaced on the back so that they are easy to use. In addition to the thickness of traffic, a high range that expresses a sense of transparency and a sharp low range came out. It is a popular model finished for home use with the “A7,” which is synonymous with horn speakers, and it is a popular model that combines a design that looks great at home with the horn sound of an A7 (Oikawa Tetsuji)
Maintenance information: 2023.7.27 Maintained (exterior repair/polishing/oil finish, horn paint, saran net replacement, frame repair, driver maintenance (magnetic circuit rust removal/gap cleaning/center adjustment) network maintenance (ATT (x4) contact disassembly, polishing, cleaning, contact grease application. Common wiring strengthened. Frequency characteristics measurement checks (up to approx. 42 kHz) were performed, and the original capacitors were continuously used for good results. Input/output waveform and balance check, sound output check) Unit detachment/terminal mounting processing (input is not possible from the terminal on the bottom)
Accessories: none
Main specifications: 2 way 2 speaker bass reflex system/floor type unit/416-8B, 802-8G+811B impedance 8 ohms frequency characteristics 30 to 20,000 Hz crossover 1200 Hz dimensions W763 x H990 x D533 mm weight approx. 49 kg/book