JL Audio HX300/1, MHX300/1 Owner's Manual

Your

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MH)<3D0/1

Thank

you

for

purchasing

your

ampl1jier

has

been

designed

sound

a ]L

Audio

system.

and

manufactured

amplifier

WATER

RESISTANT

for

to

exacting

standards

your

authorized

manual

authorized

at

in

order

performance,

new

amplifier

dealer

has

to

ensure

optimum

decide

to

install

to

read

this

with

its

installation

If

you

have

any

or

any

aspect

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Audio

please

call

technical@jlaudio.com

to

ensure

we

installed

the

training,

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the

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questions

of

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dealer

the

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Audio

years

of

highly

recommend

by

an

expertise

amplifier

requirements

for

or

yourself,

thoroughly

regarding

amplifier's

assistance.

Technical

call

(954)

musical

authorized

from

enjoyment.

and

this

please

to

familiarize

and

setup

the

instructions

operation,

If

you

Support

443-1100

that

you

]L

Audio

installation

product.

take

procedures.

please

need

further

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during

For

maximum

have

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equipment

Should

the

time

yourself

in

this

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assistance,

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Your

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your

hours.

What's Included

(1)

Amplifier

(4)

Stainless steel

(1)

Spare 35A fuse

(1)

User manual

Product Description

is

a full-range

This used

alone

Installation Applications

This

amplifier systems. Using this other

than

This

product

Safety Considerations

·Whenever

that

does enyironment may

be used.

·While

• Do

·Securely

·Check

·Do

• Protect all system wires

·Secure

this submerged install where

not

mount

extreme

a collision/sudden operation.

panel/hull,

extremely

routing appropriate.

from

before

not

run system

them,

all

moving

heat. mount

mounting

monoblock

or

in stereo pairs.

is

designed

product

12V may result in

is

not

certified

possible,

not

amplifier

under

it

fuel tank, gas/brake line,

dangerous practice,

wiring

mount

interfere

is

not

will

the

drilling

tying

parts

with

available, a

is

designed

water

be

directly

amplifier

jolt

or

to

wiring

them

as

needed, using cable ties

and

screws

amplifier

for

operation

in systems

damage

or

approved

the

amplifier

other

location

to

or

subjected

exposed

in

the

so

as

a result

make sure

outside

which

from

sharp edges (metal, fiberglass, etc.)

down

and using

sharp edges.

utilizing Class D

with

12

volt,

with

positive

to

the

product

for

use in aircraft.

in a dry, well-ventilated

factory

be water-resistant,

engine

that

or

installed electronic devices.

that

is

not

to

high-pressure

to

the

elements

compartment

it

does

not

of

repeated

you will

wiring

harness,

underneath

can result in severe

grommets

or

wire clamps

negative-ground

ground

and

exposed

come

vibrations

not

the

technology

and/or

will

void

to

it

should never water .

or

in any areas

loose in

during

be drilling or

other

vehicle/vessel. This

damage/injury.

and

loom

to

that

voltages

the

location

heavy splashing

spray. Do

the

event

normal

into

an

vital system.

by

carefully

where

protect

can be

electrical

warranty.

If a dry

be

not

of

exterior

is

an

them

Installation Procedure/Connections

1.

Disconnect nected cable

an

essential safety

2.

Connect

the

minimum

3.

An

appropr vehicle/vessel safety. This fuse the

positive

this

main

has been secure ly

4.

Connect point no

metal

nection

size

for

ers) should

5.

Connect remote remote + 12V via a switch

6.

Signal source unit's signal ically sums stereo signals feeding split

the

7.

Signal outputs, pair

of

to

RCA making signal

8.

Connect

9. Make necessary

10.

With control nect

the M-RBC

to

Appendix

the

NEGATIVE

to

prevent

the

RED

power

iate fuse

battery

wire, use a

connected

the

BLACK

near

the

amplifier. This can be

chassis

to

this

the turn-on turn-on

Input

into

a single, low-level

mono

Input

you can splice

RCA

adaptor

"Hi-Level

(poor

the

optional M-RBC-1

the

ground

the

NEGATIVE

amplifier.

be

made

BLUE

output.

output, the

that

(Low-Level) : Connect

preamp

the

inputs

signal

(Hi-Level

plugs

for

(XB-CLRAIC2-

Input"

performance).

speaker

adjustments

amplifier's

-1

to

B)

battery

accidental reconnection

precaution

lead

to

wire

size for this amplifier.

at

the

main

must

post

connection.

35A

fuse. Do

to

negative

at

remote

derives

level of

and

):

the

output

the

ground

is available, it

battery

All

ground

the

same location.

turn-on

If

your

source un

amplifier

power

output

the

amplifier

to

mono

RCA

input

connect

If

your

source

the

speaker

input

pair

SW).

connections. Fa

leads

to

Remote Level Control (sold separately), you can

level

amplifier

post

connection

during

the

power

the

post. 8 AWG

the

's harness-

installation!

posi

tive(+

wire(s)

be installed

If

this

is

not

install

amplifier.

lead

to

metal chassis

may

be necessary to make this co n-

connections (source

lead

to

the

it

does

's

turn-on

from an

the

amplifier's

jacks. You may run a stereo

. The amplifier's

for

the

internal amplifier section. When

connection

it

to

both

unit

does

output

or

Make sure

to

filter

from

wires

use

the

ilure

the

corresponding controls and i

the

mounted RJ11

and secure

during installation. This is

12V)

batt

to

the ampli fier(s)

with

in 18 inches (45 em ) of

the

only device connected to

the

fuse until

a clean, solid metal

gro

is

the

minimum

source

ignition-s

Left and Right

JL

to

front

unit

not

have a

lead can be

witched circuit.

RCA inp

inp

, use a Y

not

offe

r preamp level signal

of

the source

Audio ECS Speaker Wire

observe correct

do

so will result

npu

of

the vehicle/vesse

the

discon-

ery post. 8 AWG is

is

vital

for

the

power

und,

if

unit

and

's

positive(+ dedicated connected

ut jacks

or a mono

ut

section

-adaptor RCA

speaker wires.

t sensitivity.

input

wire

grounding

available. If

ground

to

inputs

unit

polarity

in

jack.

wire

amp

lifi-

12V)

to

the

auto

mat

splitte

r to

.

onto

a loss of

l.

Con-

(Re

in

a

-

fer

WARNING! Failure tions can result in

to

fire

make

and

safe,

tight,

extensive

high-integrity

damage!

power

connec-

Connections

Source

Speaker

w

High

<or>

(selectable via

Low-Level Inputs

Input

Voltage Switch)

+12V

GND

REM

SPK+

SPK-

Remote

White

Red

Bass

Red

Black Negative (GND) Ground Connection

Blue Positive(+ 12V) Remote Turn-On

Lt

. Blue Positive(+) Speaker

Lt. Blue/Black

RCA

Control Jack

Positive(+ 12V) Power Connection

Output

Negative(-)

Left Channel Signal Right Channel Signal RJ

11

Input

Speaker

Jack for

Input

M-RBC-1

Input

Output

Input

(sold separately)

Remote

-------------

11

RBC 1

11

l ! -

- - - - - - - - - -

Turn-On

(Sod

Sepc1r

II

-~([Lf:

ltely

-·

_J

....

0 0

0 =

Battery

llMMI

Remote

I

11

Bass

Control Jack

JL Audio HX300/1, MHX300/1 Owner's Manual

Specifications and Main Features

Frequently Asked Questions

User Manual