Hifonics ZEUS ZTH-1625.5D manual

Place terminal in a secure

position so that it won’t

accidentally contact the

negative battery post

Power cable size

and fusing

It is critical to use the proper power

and ground cable. Select the size

listed here for your amplier model.

Always use high quality copper

cable. Visit our website for multi amp

system cable recommendations.

Be sure to use the proper fuse size

for each model. Some models require

an external fuse.

Properly route power,

speaker and RCA cables

through the vehicle.

Choose a mounting location

that will provide adequate air

ventilation. Mount the amplier to

a secure surface. Do not mount

the amplier upside down.

Attach the chassis ground

cable to the amplier

negative terminal. It is

important to make sure this

connection is very tight.

Bare metal

Attach the main power cable

to the amplier +12V. The

cable must run directly to

the battery and be properly

fused and be very tight.

Attach the remote turn on

wire to the amplier remote

output of the source unit.

Connect the RCA cables to

the INPUT connectors. The

OUTPUT can be used to

provide input for a second

amplier.

Connect the power cable to the

positive battery terminal. The

power cable must be fused

within 18 inches of the battery

terminal.

Re-connect the negative

battery terminal making sure it

is securely tightened.

Connect the speaker cables to

the speaker output connectors.

Follow the diagram below

that best ts your speaker

conguration.

The chassis ground connection

is critical to the performance

of the amplier. Choose a

location that is close to the

amplier. Completely scrape

away the paint and use a nut

and bolt if possible.

DO NOT USE AN EXISTING

FACTORY BOLT!

Disconnect

negative battery

terminal

Run Cables

Mount Amplier

Negative Power

Connection

Positive Power

Connection

Remote Turn-on

Connection

Signal Input

Connection

Positive Battery

Connection

Re-connect

Negative Battery

Terminal

Speaker

Connections

Chassis Ground

Be prepared to disarm your vehicle’s alarm and

to enter your radio / source unit code.

Stereo

Installation

Before you start

Monoblock single woofer Monoblock multiple woofers

Bridged

CAUTION

Many new and factory radios require a reset code when

disconnected from battery power. This is an anti-theft

feature. Before unplugging power, you must determine if

your radio/source unit requires a reset code. Check the

operation manual for your vehicle or contact the dealer.

104

Turn the LEVEL control completely

counter-clockwise to minimum.

Level Control

Cable SizeModel

ZTH1025.4D

ZTH1425.4D

ZTH1225.1D

ZTH1525.1D

ZTH1625.1D

ZTH2225.1D

ZTH3225.1D

External 40A

External 50A

External 60A

External 80A

External 100A

External 125A

External 150A

Fuse Size