Optimus PRO X77 User manual

OPTIMUS*

Cat.

No.

40-2072

PRO

X77

5-Inch

2-Way

Metal

Cabinet

Speaker

INTRODUCTION

This

speaker's

internal

elements

were

exclusively

designed

maintain

shape

through

all

phases

opera-

tion,

move

diaphragm

elements

with

efficient

speed,

and

reproduce

high

frequencies

extremely

well.

The

driver

this

speaker

specially

designed

accurately

produce

all

sonic

information

from

over

2.5

kHz.

The

pliable

diaphragm

the

3”

31/2"

driver

can

accurately,

and

with

extraordinarily

low

distortion,

produce

sonic

information

from

2.5

kHz

kHz.

Its

unique

design

means

there

virtually

physical

limitation

its

production

high-frequency

sound.

This

speaker

gives

you

amazing

music

reproduction

small

enclosure.

produces

high

sound

quality

with

very

low

distortion,

and

actually

delivers

de-

creasing

distortion

the

sound

moves

the

higher

frequency

ranges.

Its

features

include:

Linzeum®

Tweeter

—

uses

pliable

diaphragm

reduce

eliminate

dis-

tortion

caused

excess

vibration.

also

can

reproduce

higher

frequen-

cies

(over

kHz)

without

being

lim-

ited

its

physical

construction.

High-Compliance

Woofer

—

accu-

rately

tracks

signals

provide

out-

standing

bass.

Acoustic

Design

—

provides

broad,

smooth

frequency

response.

SPEAKER

PLACEMENT

For

the

best

stereo

image,

place

pair

speakers

the

distance

be-

tween

them

about

the

same

the

distance

between

the

listening

area

and

the

point

halfway

between

the

speakers.

Main

Listening

—C)

Area

Distance

Between

Speakers

for

Stereo

Effect

you

must

place

the

speakers

farther

apart,

turn

them

slightly

inward.

you

must

place

them

closer

each

other,

turn

them

slightly

outward.

You

might

want

experiment

with

your

speak-

ers’

placement

discover

the

best

lo-

cation

for

them.

1994

Tandy

Corporation.

All

Rights

Reserved.

Optimus

and

Radio

Shack

are

registered

trademarks

used

Tandy

Corporation.

Linzeum

registered

trademark

Linzeum

Corporation.

USING

THE

RUBBER

FEET

You

can

use

the

supplied

self-adhe-

sive

rubber

feet

avoid

scratching

your

furniture.

Smaller

Remove

the

paper

backing

from

the

two

larger

feet

and

press

them

against

the

front

the

bottom

the

speaker.

Remove

the

paper

backing

from

the

two

smaller

feet

and

press

them

against

the

back

the

bot-

tom

the

speaker.

Note:

You

can

place

your

PRO

X77s

using

speaker

stands

(Cat.

Nos.

40-

2068A

40-2069A),

mount

them

vehicle,

wall,

under

shelf,

ceiling

using

optional

wall-

mount

brackets

(Cat.

No.

40-2067A).

the

instructions

provided

with

the

stands

brackets.

CONNECTIONS

With

the

speakers

placed

their

ap-

proximate

locations,

measure

the

distance

from

each

speaker

your

receiver/amplifier.

Use

18-gauge

speaker

wire

for

dis-

tances

feet

less.

For

dis-

tances

greater

than

feet,

use

heavier

16-gauge

wire.

Note:

For

maximum

bass

response

and

the

best

overall

performance,

connect

your

speakers

they

are

phase

with

each

other

with

—

with

—).

You

can

easily

make

the

proper

connections

with

coded

speaker

wire

available

your

local

Radio

Shack

store.

Separate

the

wire’s

two

conductors

both

ends

for

length

about

inches.

Strip

the

insulation

from

the

ends

each

conductor

expose

inch

metal

wire.

Conductors

Press

the tab

the

left

speaker's

negative

(—)

terminal

and

insert

one

the

wire

ends.

Then

release

the

tab.

Press

the

tab

the

left

speaker's

positive

(+)

terminal

and

insert

the

other

wire

end.

Then

release

the

tab.

Using

the

speaker’s

wire

code

guide,

connect

the

left

speaker's

negative

(—)

terminal

the

re-

ceiver/amplifier’s

left

negative

(-)

terminal.

Then

connect

the

left

speaker's

positive

(+)

terminal

the

receiver/

amplifier’s

left

positive

(+)

terminal.

Repeat

Steps

3-5

connect

the

right

speaker.

MAINTENANCE

Your

Optimus

PRO

X77

5-Inch

2-Way

Metal

Cabinet

Speaker

example

superior

design

and

craftsmanship.

The

following

suggestions

will

help

you

care

for

your

speaker

you

can

enjoy

for

years.

Keep

the

speaker

dry.

gets

wet,

wipe

dry

immediately.

Liquids

can

contain

minerals

that

can

cor-

rode

the

electronic

circuits.

Handle

the

speaker

gently

and

carefully.

Dropping

can

damage

circuit

boards

and

cases

and

cause

the

speaker

work

improperly.

Use

and

store

the

speaker

only

normal

temperature

environments.

Temperature

extremes

can

shorten

the

life

electronic

devices

and

distort

melt

plastic

parts.

Keep

the

speaker

away

from

dust

and

dirt,

which

can

cause

prema-

ture

wear

parts.

Wipe

the

speaker

with

damp

cloth

occasionally

keep

looking

new.

not

use

harsh

chemicals,

cleaning

solvents,

strong

deter-

gents

clean

the

speaker.

Modifying

tampering

with

the

speaker's

internal

components

can

cause

malfunction

and

might

invali-

date

the

speaker's

warranty.

your

speaker

not

performing

should,

take

your

local

Radio

Shack

store

for

assistance.

SSS

SPECIFICATIONS

Ferm

LONGI

ied

EINE

ics

Sdls

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acne

ostthecoenvccsadeaiee

¥nInskenses

90-25,000

Power

Handling

.............

Raat

ITs

fag

Sake

vcanlg

vane

Sees

sae

dasacecen

wena

Watts

(RMS)

Pies

SSN

So.

Mit

eed

itd

piss

clad

sue

eclaascanlorpes

dowd

eae

AGG

110

Watts

sess

Bevacicansnx

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ae,

Ohms

Speaker

Complement...............cccccceccccesseee

(12.7

cm)

High-Compliance

Woofer,

3%"

(7.6

cm)

Linzzum

Mono-Pole

Tweeter

NRE

cia

gaciat

vacances

usa

ean

cer

acess

Die

Cast

Aluminum

Cabinet

OUT

POTGONNG

s.50

Aapel

enessapaxs

«deers

Inches

(22.8

15.2

cm)(HWD)

AER

Det

tor

PRD:

Sia

RR:

Lbs

(2.7

kg)

PGC

irr

cogs

tats

tire

Cenk

Miyvs

nbn

nna

dnasesanasbecsdguooa

sof

cccoutsevewssaerees

Rubber

Feet

Specifications

are

typical;

individual

units

might

vary.

Specifications

are

subject

change

and

improvement

without

notice.

FREQUENCY

RESPONSE

CURVE

HHUUUUUUUUUEUUUUEUOUUEU

TTT

PEAUUEREAOUC

CUROOOOREE

HRGRRCRRCROORUARRREEREEe

TTTIIIITITICATUIL

eer

Leerrrr

TTT

RADIO

SHACK

LIMITED

WARRANTY

This

product

warranted

against

defects

for

years

from

date

purchase

from

Radio

Shack

company-owned

stores

and

authorized

Radio

Shack

franchisees

and

dealers.

Whithin

this

period,

will

repair

without

charge

for

parts

and

labor.

Simply

bring

your

Radio

Shack

sales

slip

proof

purchase

date

any

Radio

Shack

store.

Warranty

does

not

cover

transportation

costs.

Nor

does

cover

product

subjected

misuse

accidental

damage.

EXCEPT

PROVIDED

HEREIN,

RADIO

SHACK

MAKES

WARRANTIES,

EXPRESS

IMPLIED,

INCLUDING

WARRANTIES

MERCHANTABILITY

AND

FITNESS

FOR

PARTICULAR

PURPOSE.

Some

states

not

permit

limitation

exclusion

implied

warranties;

therefore,

the

aforesaid

limitation(s)

exclusion(s)

may

not

apply

the

purchaser

This

warranty

gives

you

specific

legal

rights

and

you

may

also

have

other

rights

which

vary

from

state

Service

What

Sell

RADIO

SHACK

Division

Tandy

Corporation

Fort

Worth,

Texas

76102

7A4

Printed

Malaysia

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