The interior and exterior have been overhauled with full exterior maintenance, new saran net replacement, attenuator disassembly and cleaning, etc. A large speaker equipped with a 604-8G Alnico unit. I think the good positioning of coaxial units is that they are easy to use even in general households even though they are large in size. The outstanding high frequencies and the detailed mid and low frequencies are satisfying to listen to. The SP terminal has been replaced with a banana compatible one (Takasaki Atsushi)
Maintenance information: 2025.12.30 maintained (exterior repair/polishing/oil finish, rear baffle repair/frame repair, unit maintenance: low frequency side viscoid sagging removal/terminal cleaning, high frequency side magnetic circuit rust removal/gap cleaning/center adjustment/terminal cleaning, network maintenance: frequency characteristics check/ATT cleaning, terminal cleaning/faston terminal replacement, (Detachable unit)
Accessories: saran net
Main specifications: 38 cm coaxial 2 way (604-8G) original enclosure 2 way 1 speaker bass reflex floor type frequency characteristics 20 to 22 kHz crossover 1.5 kHz sound pressure level 103 dB impedance 8 ohms dimensions W660 x H1016 x D457 mm weight approx. 62.6 kg