Special feature = watching hardware and software/CD software in the Hi-Fi era/roundtable discussion; tone arm research/measurement and audition of a 5ch divider/vacuum tube power amplifier/WE-293a PP/WE300b PP/EL34pp/VT52pp/VT104 10E, 215/listening room/published circuit diagram: Futterman NCP-1/OTL-1/S58.11.1 issued. Since the photograph is a sample, the actual item may be broken or there may be markings etc.