A TRIO luxury FM dedicated tuner equipped with a valuable 9-barreled varicon. The high sensitivity and thick sound typical of a high-end machine. The height of the construction, which is particular about the texture of the knobs and dials, is also a first-class product. The 15kg body is just like a preamp. The exterior is dull and has small scratches corresponding to the year (Oikawa Tetsuji)
Maintenance information: 2022.7.2 Operation confirmed
2022.6.9 Maintained (All Hitachi ICs (13 pieces) that are not available are removed, and migration removal treatment is performed. Recurrence prevention measures, all IC counties that can be replaced are exchanged. Tracking readjustment, control system, MPX best adjustment, DDL, DC offset, gain readjustment, field test. IHF sensitivity: 1μV or less, distortion ratio: 0.05% or less, separation: 60dB or more (WIDE mode), distortion rate 0.1 & or less, separation: 55db or more (NORMAL mode), distortion ratio: 0.15% (Below, separation: 50dB or more (NARROW mode), carrier leak: -75db or less, all physical specifications clear product standards)
Accessories: Instruction manual copy
Main specifications: Receiving frequency 76MHz to 90MHz Antenna impedance 300Ω balanced/75Ω unbalanced W460 × H161 × D463mm 15kg