44
REAR PANEL CONTROLS
1. SPEAKER OUTPUT TERMINALS
These terminals are for connection of speaker lines to deliver power output to speakers.
Impedance (voltages) of 4Ω, 8Ω, 70V and 100V are provided for convenience. In any case,
use the speakers whose combined impedance is equal to or higher than the rated output
impedance of amplifier.
2. INPUT JACKS
These input jacks and terminals are for the balanced input signal. You can connect amplifiers
in parallel by using XLR jack.
3. LEVEL ADJUST CONTROL
This control is for adjusting the level of amplifier from –12dB to 0dB with the reference input
sensitivity of 0dB (1V). Rotating the control clockwise increases the level and counter-
clockwise decreases the level.
4. FUSE HOLDERS
These fuse holders contain AC. Replace them with the same type fuse when they are blown
out. If they continuously blow, stop replacing fuses and refer servicing to qualified personnel.
Impedance 4Ω 8Ω 13.6Ω
Output Voltage 38V 53V 70V
Impedance 4Ω 13.6Ω 27.8Ω
Output Voltage 38V 70V 100V
• USA/CANADA & Associated Version • EC & Associated Version