The power amplifier SP 331 is receiving the
input signal via two 6N16 tubes per channel whilst power is
provided by 12 transistors from TOSHIBA in each channel. The
SP 331 can easily handle a load into 2 Ohm because of the mighty
toroidal core transformer of 1,000 Watts and the energy storage
capacity of 80,000 µF per channel..
Connections: 5 sources. bi-wiring or 2-4 speakers. Finish: face
plate black or silver. Pre- and power amplifier are also available
separately.