Maintained! Lux's highest-grade preamp at the time, had thick volume in the low and mid-low frequencies, and made a thick, glossy sound image even in the high frequencies. Unlike a soft, lack-tone feel, it's a sound that can be fully driven even when it comes to records. There are scratches and bumps on the exterior. Serial A4401428 (Yonejima Satoshi)
Maintenance information: 2025.11.12 Maintained (volume, capacitor replacement, selector switch disassembly and cleaning. Board soldering correction, various parts readjusted. Panel, input/output terminals, and housing cleaning)
Accessories: No accessories
Main specifications: Total harmonic distortion ratio Phono 1 · 2/0.03% or less DAD/ 0.05% or less Tuner/Line/ 0.002% or less SNR Phono1 · 2/90 dB or more DAD/110 dB or more Tuner/Line/110 dB or less W460 x H135 x D442 mm weight 11.0 kg