Manufacturer maintenance completed! Denon's flagship pre-main amplifier. The biggest feature is the mid-low range, which is full of energy, supported by a strong power supply unit. The driving power that drives a large speaker briskly is of a quality close to that of a separate amplifier. There is a feeling of use due to dullness, abrasions, etc. Serial 6081500970 (Murakoshi Yoichi)
Maintenance information: 2025.11.13 manufacturer maintained (main VR mounting screw tightened. Input switching SW, recording output SW, balance input SW, equalizer power SW, disassembly cleaning. SP relay contact cleaning, amplifier board solder correction. (Other, inspection of each part, sound recording test)
Accessories: instruction manual (copy)
Main specifications: UHC-MOS single PP 50W+50W (8Ω) line input 5 systems (XLR x 1, RCA x 4) tape system 2 systems phono (MM) 1 system W434 x H155 x D493 mm 25.5 kg