Self-made power amplifier. Made with a full focus on my hobby, it has quite a unique specification (lol). I've thoroughly reinforced the power supply and, conversely, removed components that could potentially cause noise as much as possible. Therefore, there are no RCA inputs. XLR only. ※ Perhaps a world first for home use? Of course, there's no volume control either. There's no power lamp either. ※ You can tell the power status by the switch's position and the amplifier module's LED. The top cover has a floating structure for heat dissipation and noise reduction. As a result, it has become a very high-quality sounding amplifier. At home, I use it to drive DIATONE DS-2000, harbeth hl compact 7es-3, MAGICO A3, FOSTEX GX250MG, etc. ■ Parts Contents Amplifier module: HYPEX UcD180HG with HxR x 2 ※ Higher-end model of the HYPEX UcD180 series, used in Marantz, etc. Left/right independent power supply: HYPEX SMPS400 x 2 ※ Dedicated power supply, more expensive than the amplifier module (sweat) Noise filter: TDK Lambda x 3 ※ 1 for AC inlet, 1 each for left and right power supplies. Large-capacity block capacitor: ELNA 71V 12,000μF x 4 ※ Audio-grade capacitors, totaling 48,000uF Wiring: Silver wire, Nogami cable, etc. ※ Stranded wire as much as possible for noise reduction Speaker terminals: FOSTEX Case: Takachi heat sink case Thermal conductive silicone pad ■ Dimensions (mm) H approx. 110 D approx. 250 W approx. 280 It cost over 200,000 yen to build. It also supports 200V with internal jumper settings. I plan to ship it with 100V specifications, but if you have a 200V outlet or a step-up transformer, please contact me and I will send it with 200V specifications. Personally, I recommend 200V because it produces a more robust sound! ※ Requires removing the amplifier module's jumper. The insulators will be transferred to another amplifier, so I will attach rubber feet. Please change them to your preference. ※ Metal type recommended ※ I will also include a suitable power cable. Please note that there may be minor scratches due to the self-made nature of the product. Please send me a message if you have any questions. Thank you.