
ALPINE S-A60M/S-A32F/S-A55V 68-35792Z59-A (EN/FR/ES)
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 Speaker Output Terminals
Connect the Speaker Output Lead (+) / (–) using 
the Hexagon hole screw of the Speaker Output 
Terminals ( ).
• For details on how to connect, see“Cautions 
on wire lead connections”(page 7).
Be sure to observe correct speaker output 
connections and polarity in relation to the other 
speakers in the system. Connect the positive 
output to the positive speaker terminal and the 
negative to negative.
About Subwoofer Input/Output 
(S-A60M/S-A55V only)
• The input is stereo but the output is monaural.
• Reversing subwoofer polarity (swapping 
positive and negative connections to the 
subwoofer) may be desirable in some 
installations for optimum bass performance.
About Bridged Connections (S-A32F/S-A55V 
only)
In the bridged mode, connect the left positive to 
the positive terminal of the speaker and the 
right negative to the negative terminal of the 
speaker. Do not use the speaker (–) terminals as 
a common lead between the left and right 
channels.
NOTE:
• Do not connect the speaker (–) terminal to the 
vehicle’s chassis.
 Fuse
S-A60M/S-A55V................................................30 A × 2
S-A32F ........................................................................ 40 A
USE THE CORRECT AMPERE RATING WHEN 
REPLACING FUSES.
Failure to do so may result in fire or electric 
shock.
 Power Supply Terminal
Connect the Battery Lead ( ), Remote Turn-on 
Lead ( ), and Ground Lead ( ) using the 
Hexagon hole screw of the Power Supply 
Terminal ( ).
• For details on how to connect, see“Cautions 
on wire lead connections”(page 7).
 Battery Lead (sold separately)
Be sure to add an External Fuse (e.g. Fuse Block, 
Circuit Breaker) with the battery lead as close as 
possible to the battery’s positive (+) terminal. 
This fuse will protect your vehicle’s electrical 
system in case of a short circuit. See below for 
appropriate fuse value requirement:
S-A60M/S-A55V........................................60 amp fuse
S-A32F .........................................................40 amp fuse
• For details on the wires size to be used, refer to 
the supplied“Cautions on Power Supply Wires 
Connection”and “Cautions on Power Supply 
Wires”(page 19), and then use the wire of 
the specified size.
 Remote Turn-On Lead (sold separately)
Connect this lead to the remote turn-on 
(positive trigger, (+) 12 V only) lead of your head 
unit. If a remote turn-on lead is not available, see 
“CONNECTION CHECK LIST” section on 
page 8 for alternative method.
• When connecting the speaker output leads of 
the head unit to this unit with a Speaker-RCA 
Conversion cable (sold separately), you do not 
need to connect the remote turn-on lead, 
owing to the“REMOTE SENSING”function of 
this unit. However, the “REMOTE SENSING”
function may not work depending on the 
signal source connected. In such a case, 
connect the remote turn-on lead to an 
incoming power supply cord (accessory 
power) in the ACC position.
 Ground Lead (sold separately)
Connect this lead securely to a clean, bare metal 
spot on the vehicle’s chassis. Verify this point to 
be a true ground by checking for continuity 
between that point and the negative (–) 
terminal of the vehicle’s battery. Ground all your 
audio components to the same point on the 
chassis to prevent ground loops while keeping 
wire length as short as possible.
• For details on the wires size to be used, refer to 
the supplied“Cautions on Power Supply Wires 
Connection”and “Cautions on Power Supply 
Wires”(page 19), and then use the wire of 
the specified size.
 RCA Input Jacks
Connect these jacks to the line out leads on your 
head unit using RCA extension cables or 
Speaker-RCA Conversion cable (sold separately). 
Be sure to observe correct channel connections; 
Left to Left and Right to Right.
 Pre-Out Jacks (S-A60M only)
These jacks provide a line level output. This is an 
ideal output for driving a second subwoofer 
amp. This output is full-range, and is not affected 
by the crossover.
 Remote Bass Control (optional)
Connect the Remote Bass Control Unit 
RUX-KNOB.2 (sold separately) to adjust the 
output level remotely. This is not to replace 
appropriate gain level setting between the 
amplifier and head unit.