Thank you for viewing! This is a self-made vacuum tube amplifier. Reduced from 135,000 yen to 120,000 yen! [Brand] Self-made amplifier [Category] Other audio amplifiers [Condition] No noticeable scratches or stains [Size] Width: Approx. cm Depth: Approx. cm Height: Approx. cm [Material] Metal [Weight] kg [Color] Black ・Power-on confirmed, no warranty included. ・Vacuum tubes used: kT88 (Gold Monarch) / 128H7A, 12AT7 (Toshiba) / GZ34 (Siemens). ・Transformers: Power: ST-220 (Tango) / Output: FW-20S (Tango) / Choke coil: MC-10-20 (Tango). ・Protective cover included. Used sparingly, with no noticeable scratches or stains. Please refrain from purchasing if you are sensitive to minor imperfections, as it has been stored at home. Thank you.