Angelus SPICA Spécifications télécharger pdf (Page 9)

where

the

dnmner

smacks a cymbal

and

kicks

his

bass

drun

at

the

same time

that

everyone

else

in

the

band

is

caning

down

hard

on a

note.

70

watts

would

be

needed

to

reproduce

it

cleanly,

rot

only

50

are

there.

The

result

is

something

that

not

only

sounds

gnmdgy,

bJt

it

also

bJilds

up

heat

in

the

woofer and

tweeter

of

the

Angelus.

If

that

happens a few times a

minute,

well,

everything

starts

sounding

fuzzy,

and your

speakers

need

repairing.

The moral

is:

have

more power than you need

to

playas

loud

as

you want

to,

and

use

it

with

discretion.

Generally

speaking,

separate

canponents

tend

to

perfoml

better

than

integrated

receivers.

There

are

some

wonderful

exceptions

to

this

rule,

however;

consult

your

dealer

for

further

information.

SpeaKer Wire

Although

their

cost

may

seem

high,

quality

speaker

wire

makes

a

significant

contrirotion

to

the

total

performance

of

your system,

es~ially

if

the

distance

between power

amplifier

and

speaker

is

great.

The

usual

lamp

cord'

will

tend

to

make

the

system sound

dull

and

lifeless

in

the

trebles,

nlJShy

in

the

bass,

and

generally

hanper

the

amplifier's

ability

to

control

the

speaker.

'1bere

are

quite

a nunber

of

excellent

speaker

wires

available,

with

more

appearing

all

the

time.

Wires

fran

canpanies

such

as

Straight

Wire, Kimber Cable,

and

others,

provide

excellent

performance

at

reasonable

cost.

Ask your

dealer

for

advice.

>

Use

the

shortest

length

of

wire

possible

between

amp

and

speakers.

> For systems

set

up

for

careful

listening,

both

speaker

wires

should

be

the

same

length.

Unequal

length

wires

can

create

subtle

(or

not-so-subtle,

depending on your

attentiveness)

imbalances

in

tonal

'colors'

and dynamics

between

the

two

speakers.

How

Wide

'1hou

Art

How

far

apart

the

Angeli

are

relative

to

how

far

away

fran

them you

are

sitting

affects

the

imaging

~formance

of

your

system.

1he

wider

they

are

apart,

the

wider

the

'soundstage'

will

be.

The

closer

they

are,

the

better

will

be

the

resolution

of

imaging

detail

within

the

soundstage,

i.e.

between

the

speakers.

The

goal

is

to

find

the

balance

point

between

these

two imaging

characteristics

that

suits

your

tastes.

A good

place

to

start

is

to

make

the

distance

between the

speakers

equal

to

two-

thirds

of

the

distance

fran

your

listening

position

to

the

speakers,

and

play

around

with

spreading

them

apart

and

bringing

them

closer

together

until

you

find

what you

like.

Remember

also

that

moving

the

speakers

alters

the

pattern

of

reflective

paths

discussed

in

the

Setup

Detail

section,

so

tonal

balance

may

be

affected

s~t

••••

System

Polarity

S~se

you were

standing

in

front

of

a

mirror

that

turned

everything

reflected

in

1t

upside

down.

All

the

features

of

the

image would' be

there,

bJt

they

would

be

inverted.

This

is

a

visual

analogy

of

what

is

called

Polarity.

The

aOOio

industry

has

not

established

any

polarity

standards,

so

sane

pieces

of

equipnent

invert

the

signal

as

it

passes

through them,

and

others

do

not.

It

is

argued

by

sane

that,

since

the

inversion

status

of

each

record,

CD,

etc.

is

unknown,

pro~

system

polarity

is

unimportant.

For

those

of

you

who

feel

that

it

is,

here's

how

to

make

your

system

positive

polarity.

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