A brushed up model of the P-4200. The output stage is from 3 parallel push-pull to 4 parallel push-pull, and the damping factor has been raised from 500 to 700, and the sound of the traditional 4000 series, which has a wide range and high transparency, has been refined. The exterior is also good with no noticeable scratches. Serial L0Y838 (Yonejima Satoshi)
Maintenance information: 2026.5.17 Operation confirmed
Accessories: instruction manual, power cable
Main Specifications: Rated Output: 90W+90W (8Ω), 180W+180W (4Ω) Load Impedance: 2 to 16Ω (in stereo) Damping Factor: 700 (in stereo) W465 × H190 × D427 mm 29.2 kg