Harman JBL Club A754 User Manual

EN
WIRING FOR OUTPUT
Club A754 4-channel output (4ohm/2ohm)
FRONT

L R
REAR
L R

Front right speaker
+ -
Front left speaker
+
-
+-
+
-
Rear right
Rear left speaker
speaker
Club A754 3-channel output (Front: 4ohm/2ohm; Rear: 4ohm)
Front right speaker
+ -
FRONT

L R
REAR
L R

Front left speaker
+
-
+
-
Subwoofer
Club A754 2-channel output (4ohm)
Subwoofer
+
-
+ -
FRONT

L R
REAR
L R

Subwoofer
Club A5055 5-channel output (4ohm/2ohm)
FRONT

SUB
L R
REAR
L R

Front right speaker
+ -
Front left speaker
+
-
+-
+
-
Rear right
Rear left speaker
speaker
Subwoofer
+
-
CONNECTING THE REMOTE BASS
CONTROLLER (CLUB A5055 ONLY)
REMOTE
CONTROL
SETTING GAIN, CROSSOVERS, AND BASS
BOOST



Setting the gain
1. Start with
control set to minimum,
and the crossover control rotated midway.
2. For the front and rear channels, choose
music you're familiar with. For the subwoofer
channel on the Club A5055, choose music
with substantial bass content.
3. Turn the volume control on your receiver to
¾ of its total output.
4. Adjust the control clockwise,
listening carefully to the bass output. If
you hear distortion, turn the control
counterclockwise to decrease the gain.




Selecting the crossover mode
On the front and rear channels, you can select
your preferred crossover mode.
Choose
to allow only frequencies
above a certain point to reach your speakers.
Recommended if you're using a subwoofer in
your system, as it keeps low base from your
full-range speakers.
Choose
to allow only frequencies below
a certain point to reach your speakers.
Recommended if you're bridging the front or
rear channels to power a subwoofer.
Choose
to allow all frequencies to reach
your speakers. Recommended if you're not
using a subwoofer in your system.
Note: The crossover mode for the subwoofer
channel of the Club A5055 is low-pass only.



Selecting the crossover frequency
Choose the crossover point to suit listening
preferences. Turn the dials to the left to lower
the crossover point and to the right to raise
the crossover point. Exact crossover settings
for coaxial speakers and subwoofers depend
on your listening preferences.



Selecting the subwoofer phase (Club
A5055 only)
Switch the
back and forth to
determine which setting provides the most
clean bass output.




Selecting the bass boost (Club A5055 only)
Adjust the
control clockwise or
counterclockwise to suit your taste.

Harman JBL Club A754 Specifications

General

Brand	Harman
Model	JBL Club A754
Category	Amplifier
Language	English