Audio amplifier (Ver.2): Notes

The sound reproduction is optimized by the 2 types of amplifier:

• Stereo/hi-fi amplifier and
• Top Hi-Fi amplifier.

They are fitted according to the desired type and number of speakers:

The active frequency diplexers transmit to the amplifier module concerned only that frequency range that can be effectively reproduced by the connected speaker system. The speakers (high, mid and low-range speakers/woofers) are connected to those sound output stages.