XXV JUNO 2 CHANNEL AMPLIFIER APPLICATIONS
5
4. Line Level:
This is the most basic application for the XXV Series 2 channel amplifiers.
1. Interconnect cable checklist:
Refer to the section
“Setting up systems after installation for best performance”
Connect the
LINE INPUTS
to the Radio/CD with good quality RCA cables.
5. Bass Remote Module:
Plug in the Bass Remote Module to the amplifier “REMOTE” jack.
2. Crossover Switch:
The
X-OVER
switch must be in the
FULL
position.
NOTE: Minimum final loudspeaker impedances:
3. Crossover frequency control checklist:
4 & 2 Ohms stereo, 4 Ohms mono
N/A for full range operation.
Caution: This amplifier is not capable of 1 Ohms stereo or 2 Ohms bridged.
FULL RANGE STEREO
FULL RANGE MONO
This application illustrates the basic mono bridging method for all HiFonics
Switch setting checklist:
amplifiers.
The
AMPLIFIER X-OVER
switch must be in the
FULL
position.
Interconnect cable checklist:
Crossover frequency control setting checklist:
A MONO signal source is required, such as would be available from the mono
N/A for full range operation.
sub bass output of an active crossover, whether standalone, or built into a head
TIP:
Important:
If you are using the mono sub bass output of an active crossover, there is
unit or equalizer.
Do not be tempted to connect the hot, or positive
nothing wrong with switching in the low pass filter in these amplifiers for a
outputs, from any source together to obtain a mono signal, as this could very
steeper low pass roll-off.
well damage the output stage of that source.
It is necessary to feed the SAME signal to both left and right inputs via a
Caution: This amplifier is not capable of 1 Ohms stereo or 2 Ohms bridged.
Y-adapter RCA cable.
Connect the mono speaker positive terminal to the LEFT +, and its negative
terminal to RIGHT -.
FULL RANGE
STEREO LINE INPUT
FULL RANGE
SPEAKERS
FULL RANGE
MONO LINE INPUT
VIA Y-ADAPTER
FROM MONO SOURCE
FULL RANGE
MONO SPEAKER
BALANCED PHASE CUT/BOOST
15 150Hz 40 400Hz LP/BP LP/BP HP HFR-G1
SUBSONIC FREQ CROSSOVER REMOTE
X1 X10 MO ST FULL RANGE
+12V REM GND
BRIDGED
SPEAKER OUTPUT
+
L-CH
-
+
R-CH
-
FUSE
POWER INPUT
PARAMETRIC EQ
X1 X10
9V 0.2V 0 180 0 180 -10 +10dB 40 400Hz
LEFT INPUT LEVEL LEFT RIGHT 0dB BANDWIDTH FREQ
RIGHT
OUTPUT / INPUT
DIAGNOSTICS
AMBER - THERMAL
RED - SHORT CIRCUIT
RED - CLIP
GREEN - PRE-CLIP
AMBER - NEAR CLIP
BALANCED PHASE CUT/BOOST
15 150Hz 40 400Hz LP/BP LP/BP HP HFR-G1
SUBSONIC FREQ CROSSOVER REMOTE
X1 X10 MO ST FULL RANGE
+12V REM GND
BRIDGED
SPEAKER OUTPUT
+
L-CH
-
+
R-CH
-
FUSE
POWER INPUT
PARAMETRIC EQ
X1 X10
9V 0.2V 0 180 0 180 -10 +10dB 40 400Hz
LEFT INPUT LEVEL LEFT RIGHT 0dB BANDWIDTH FREQ
RIGHT
OUTPUT / INPUT
DIAGNOSTICS
AMBER - THERMAL
RED - SHORT CIRCUIT
RED - CLIP
GREEN - PRE-CLIP
AMBER - NEAR CLIP
REMOTE TURN-ON
CHASSIS GROUND
TO B 12v VIA FUSE
REMOTE TURN-ON
CHASSIS GROUND
TO B 12v VIA FUSE
BASS REMOTE
-6dB
-20dB 0dB
CLIP
GREEN: PRE-CLIP
AMBER: SOFT CLIP
RED: HARD CLIP
GREEN: POWER
DIAGNOSTICS
RED: SHORT
AMBER: THERMAL
XXVR-1
BASS REMOTE
-6dB
-20dB 0dB
CLIP
GREEN: PRE-CLIP
AMBER: SOFT CLIP
RED: HARD CLIP
GREEN: POWER
DIAGNOSTICS
RED: SHORT
AMBER: THERMAL
XXVR-1
