Adcom GFA-4302 User Manual

After you have unpacked your amplifier, inspect it for physical damage,
in the unlikely event that damage has occurred during shipping, a freight claim
to cover shipping damage can be initiated. THE RIGHT A TO CLAIM
AGAINST A PUBLIC CARRIER CAN BE FORFEITED IF THE CARRIER IS
NOT NOTIFIED PROMPTLY AND IF THE SHIPPING CARTON AND
PACKING MATERIAL ARE NOT AVAILABLE FOR INSPECTION. SAVE
ALL PACKING MATERIAL UNTIL THE CLAIM HAS BEEN SETTLED.
MOUNTING :
All audio components in a vehicle should be securely mounted, as they
could become airborne in the event of a collision; Serious injury could occur.
ADCOM Car Audio amplifiers may be mounted almost anywhere; every model is
fan-cooled, so mounting possibilities are limited only by your imagination.
Follow these simple guidelines to ensure tong life, cosmetic integrity and sonic
dependability: 1. Always securely mount the component to a flat surface using
all mounting holes. 2. Never mount an audio component where loose objects
can come in contact with it. 3. Never mount an amplifier under a rug, mat or
carpet. Remember, the better the ventilation, the less chance your amp will
thermally shut down!
When mounting, do not use the amplifier as a drilling template. Use as
a marking template, only. When mounting an amplifier, use only Pan-Head
screws , not beveled head, and DO NOT OVER-TIGHTEN!
CONNECTING POWER :
ADCOM amplifiers are designed to be used with 12 Volt, negative-
ground vehicles. The first step is to disconnect the Ground(-) battery
terminal! The positive and negative gold-plated power connectors on the
amplifier will accommodate up to 6awg wire. 8AWG cable is the standard gauge
and will fit with the insulation into the power connectors. If more than one amp is
being installed, use 4 awg from the battery to a power distribution block. Run
8AWG from the distribution block to each amplifier. All ground connections
should be as short as practically possible and terminated at the same location. A
fuse or protection device MUST be in the +12 Volt power cable within 18" of the
battery . It should also be readily accessible. An additional fuse holder may be
located within 18” of the amplifier or power distribution block. The fuse near the
battery is to protect your vehicle. An optional fuse near the amplifier is to
help protect the amplifier! When a fuse blows, replace ONLY with an identical
amperage fuse!
Connect the IGN terminal on the amplifier to the source unit’s power
antenna, remote or amp-turn-on lead. When the source is turned on, it supplies
12 volts to the IGN, which turns the amplifier on. If two or more components
are being turned on by the remote lead, it is suggested to “relay" the turn
on. (see Fig. 1) Here, the relay (Bosch 0-322-204-150 or P&B VF4-45F11) is
triggered by the remote lead which sends current to the IGN connections. This is
considered a good installation technique and a SPDT relay is readily available
from most installation shops.

Adcom GFA-4302 Specifications

General

Brand	Adcom
Model	GFA-4302
Category	Amplifier
Language	English