Clarion apa2102 User Manual

Clarion APA2I02
Power Cable Calculator
Total System
Cable Cable
Cable
Cable
Cable Cable
Cable
Cable
Amperage Draw
O'-4'
4’ - T
r - to 1
10’ -13’
13’ -10'
16’ -19’
19’ - IT
IT - 28’
0 - 20 amperes
14
12
12
10
10 8
8 8
20 - 35 amperes
12
10
8
8
6 6
6 4
35 - 50 amperes
to
8 8
6
6 4 4
4
50 - 65 amperes
8
8
6 4
4 4
4
2
65 - 85 amperes
6
6 4
4
2
2 2
0
85 - 105 amperes
6
6 4
2
2
2 2
0
105- 125 amperes
4
4 4
2
2
0
0
0
125- 150 amperes
2
2
2
2
0 0
0
00
Figure 8. Use this chart to find a copper-wire gauge that will exhibit no
more than a 0.5 volt drop for a desired cable length. If aluminum or
tinned wire is used, select an even larger gauge size to compensate for
material difference. NOTE: Cable-size calculations take into account
terminal connection resistance.
SETTING GAIN
After completing the installation, follow these steps to set the amplifier’s
GAIN control:
1. Turn GAIN and BASS extender controls full left to minimum positions.
2. Turn the vehicle’s ignition switch to the ON position. Then turn on the
source unit Set all tone or equalization controls to “flat” positions and
turn loudness off.
3. Play a CD or tape and set the volume control at 75% of full level.
4. Verify that the POWER indicator on the amplifier comes on.
NOTE: When using an equalizer, set its frequency controls
to"flat.”
5. If appropriate, set the fader control (on the source unit) to feed the
amplifier at full level. Slowly increase the GAIN. Stop when you hear a
slight distortion of audio.
J 2 ♦ Setting Gain

Clarion apa2102 Specifications

Power Output

maximum power output	150 watts (75 watts x 2)
continuous average power output (4 ohms)	50 watts x 2
continuous average power output (2 ohms)	75 watts x 2
continuous average power output (bridged 4 ohms)	125 watts x 1

Audio Performance

frequency response	10 Hz to 50 kHz
signal-to-noise ratio	100 dB or better
input sensitivity (low-level)	200 mV to 5 V
input sensitivity (speaker-level)	400 mV to 10 V

Current and Load

current use	14 amps
speaker load capacity	4 ohms

Weight and Dimensions

width	230 mm
height	47.5 mm
length	226 mm