1
4
Specifications
AMPLIFIER SECTION
Rated output...........................................................................240W(RMS)
Frequency response .........................................................30Hz to 20KHz
Signal to Noise Ratio .......................................................................90dB
Input Sensitivity/Impedance ..................................................1V/10K ohms
Speaker output/Impedanc....................... .4 ohms, 8 ohms, 25V(2.6 ohms)
(70V/(20.4ohms)
General
Power source ..................................AC 110V/120V or 220V/240V 50/60Hz
Power Consumption ........................................................................450W
Dimensions ..............................................420W(16
½
')x130H(5')x290D(11')
Weight(Net) ......................................................................24 lbs.(11.5Kg)
For rack mounting use RKMB-4 rack mount kit.
NOTE : Specifications and design subject to change without notice.
Unpacking and Installation
Although it is neither complicated to install nor difficult to operate your
power amplifier, a few minutes of your time is required to read this manual
for properly wired installation and becoming familiar with its features and
how to use them. Please take
great care in unpacking your set and do not
discard the carton and other packing materials. They may be needed when
moving your set or if it ever becomes necessary to return your set for
service. Never place the unit near a radiator, in front of heating vents, in
direct sunlight, or in excessively humid or dusty locations. Connect your
complementary components as illustrated on the following pages.
Front Panel controls
1. POWER SWITCH
Pressing this switch to ON will light LED indicator and supply power
to the unit.
2. MASTER VOLUME CONTROL
This control is used for adjusting the output volume.
3. OUTPUT LEVEL DISPLAY
This display indicates the peak output level.
POWER
LEVEL VOL
PROFESSIONAL SERIES
P.A. AMPLIFIER
P-240A
LEVEL METER
0
1
2
3
4
5
6
7
8
9
10
- 24 18 16 12
6
3
0
3 +dB
1
2
3
