Full internal and external maintenance has been completed, from cleaning center adjustments within the magnetic circuit gap to cabinet polishing, painting, etc. A system equipped with the famous Monitor GOLD machine in an original sealed enclosure. The good sound of acoustic instruments and small-group classics is still attractive enough. The beauty of the sound, which can be said to be the origin of European beautiful tone speakers, is exceptional. The lightning bolt mark on one side of the emblem is missing (Oikawa Tetsuji)
Maintenance information: 2026.5.12 Maintained (exterior repair/polishing/painting)
Rear baffle repair/paint maintenance: net cleaning/repasting, fraying repair, frame repair unit maintenance: magnetic circuit gap cleaning/center adjustment for both low and high frequencies
Network maintenance: frequency characteristics check, ATT cleaning, replacement of deteriorated capacitors, detachment of 4-pin terminal/terminal cleaning unit)
Accessories: none
Main specifications: Coaxial 2-way sealed speaker system unit 10 inch MONITOR GOLD coaxial 2-way playback frequency band 25 Hz to 20 kHz maximum input 15 W input impedance 8 Ω crossover frequency 1 kHz dimensions W380 x H583 x D 240 mm weight 13 kg