The power lamp does not turn on, the volume is low, and there is distortion during the sweep test, so it's junk. The exterior has scratches, peeling veneers, dents on the grill, and deposits. There is a glitch on the SP terminal. Quad condenser speakers. It is a revolutionary speaker that embodies founder Peter Walker's idea that a diaphragm should be as light as air. (TERAMOTO Yoshihiko)
Maintenance information: 2024.11.16 Operation check, no power lamp, there is distortion in the sweep test. The volume is very low. The SP terminal is stuck.
Accessories: None ※Power cord missing
Main specifications: 3-way 5-element electrostatic condenser speaker frequency characteristics 45-18000 Hz sound pressure level 86dB rated input 10W maximum input 35W 15Ω W876 x H787 x D267 mm 18 kg