Full Detachable Faceplate;
14 Segment Fluorescent (FL) Tube Display;
45W x 4, Max Output Power;
System Q (Preset Sound Control);
Rotary Encoder& Control Knob;
Maximum Output Power    45W x 4;
Auxiliary input    Yes, Front;
Auxiliary Type    Mini-jack Built-in;
Pre-out    No;
Source Tone Control& Memory    Bass/ Mid/ Treble;
Balance/Fader/Loudness Control    Yes;
Att.(-20dB) with smooth Volume Return    Yes;
System Q_SP (Preset Sound Control)    Yes;
Bass Boost Circuit    Yes;