Kenwood KA-880SD User manual

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STEREO

INTEGRATED

AMPLIFIER

KA-880SD

INSTRUCTION

MANUAL

KENWOOD

Introduction

Your

choice

of

this

product

indicates

that

you

are

a

devotee

to

excellence

in

sound

reproduction.

We

appreciate

your

patronage

and

take

pride

in

the

long

tradition

of

quality

components,

that

our

company

represents.

So

that

you

can

get

the

most

out

of

your

unit,

we

suggest

that

you

take

the

time

to

read

through

this

manual

before

you

hook

up

and

operate

your

system.

This

will

acquaint

you

with

operating

features,

and

system-connection

considerations,

so

that

your

listen-

ing

pleasure

will

be

enhanced

right

from

the

start.

You

will

notice

that

in

all

aspects

of

planning,

engineering,

styling,

operating

convenience

and

adaptability,

we

have

sought

to

anticipate

your

needs

and

desires.

Keep

this

manual

handy

for

future

reference.

For

your

records

Record

the

serial

number,

found

on

the

back

of

the

unit,

in

the

spaces

designated

on

the

warranty

card,

and

in

the

space

provided

below.

Refer

to

the

model

and

serial

numbers

whenever

you

call

upon

your

dealer

for

information

or

service

on

this

product.

Model

_____

Serial

Number.

Unpacking

Unpack

the

unit

carefully

and

make

sure

that

al!

ac-

cessories

are

put

aside

so

they

will

not

be

lost.

Examine

the

unit

for

any

possibility

of

shipping

damage.

If

your

unit

is

damaged

or

fails

to

operate,

notify

your

dealer

immediately.

If

your

unit

was

shipped

to

you

directly,

notify

the

shipping

company

without

delay.

Only

the

consignee

(the

person

of

company

receiving

the

unit)

can

file

a

claim

against

the

carrier

for

shipping

damage.

We

recommend

that

you

retain

the

original

carton

and

packing

materials

for

use

should

you

transport

or

ship

the

unit

in

the

future.

Before

operation

Safety

precautions

Never

remove

the

case.

If

the

internal

parts

are

touched

accidentally,

a

serious

electric

shock

might

occur.

.

$

Never

touch

internal

parts.

If

a

metal

object,

such

as

a

hair

pin

or

a

needle,

comes

into

contact

with

the

power

socket

on

the

rear

panel,

a

dangerous

electric

shock

may

result.

For

families

with

children,

never

permit

children

to

put

anything,

especially

metal,

inside

this

unit.

Do

not

connect

other

audio

equipment

with

a

power

consumption

larger

than

that

specified

to

the

AC

outlet

on

the

rear

panel.

Never

connect

other

electrical

ap-

pliances,

such

as

an

iron

or

toaster.

Touching

the

power

plug

when

your

hands

are

wet

may

result

in

a

serious

electric

shock.

“

“”

Q

ws

Never

touch

with

wet

.

r

hands.

joa

Never

pull,

bend

or

extend

the

power

cord.

This

could

damage

the

power

cord,

resulting

in

a

broken

cord

or

short-circuit.

Never

pull

or

stretch

i

In

case

of

abnormal

smell

If

an

abnorrnal

smell

or

smoke

is

detected,

immediately

turn

the

power

OFF

and

pull

out

the

power

cord.

Con-

tact

your

dealer

or

nearest

service

station.

Cyr

(3

Cleaning

Do

not

use

volatile

solvents

such

as

alcohol,

paint

thin-

ner,

gasoline,

benzine,

etc.

to

clean

the

cabinet.

Use

a

silicone

cloth

or

a

clean

dry

“

Sl

Siticone

cloth

Thinner

Benzine

Installation

precautions

a)

Avoid

locations

subject

to

direct

sunlight.

b)

Avoid

high

or

low

temperature

extremes.

c)

Keep

the

unit

away

from

heat

radiating

sources.

d)

Choose

a

location

that

is

relatively

free

of

vibration

or

excessive

dust.

e)

Make

sure

power

is

off

before

making

any

system

connections.

PRINTED

IN

JAPAN

B50-5495-00

(K,P,U,M,UE,X,E)

(T)

23456789101112/85

123456789101

112/86

te

Before

applying

power

important!

U.S.A.,

Canada,

Australia

and

U.K.

Units

shipped

to

the

U.S.A.

and

Canada

are

designed

for

operation

on

120

volts

AC

only.

Units

shipped

to

Australia

and

U.K.

are

designed

for

operation

on

240

volts

AC

only.

These

units

are

not

equipped

with

an

AC

voltage

selector

switch

and

the

discussion

of

such

a

switch

that

follows

should

be

disregarded.

All

other

countries

Units

shipped

to

countries

other

than

the

U.S.A.,

Canada,

Australia

and

U.K.

are

equipped

with

an

AC

voltage

selector

switch

on

the

rear

panel.

Refer

to

the

following

paragraph

for

the

proper

setting

of

this

switch.

AC

120

Vx.

AC

220

Vx

(110-120)

*®

(220-240)

iT

This

shows

switch

lever

locked

in

the

AC

120

(110-120)

V~

position.

AC

120

Vw

«a.

AC

220

V~

4170-120}

(220-240)

ee

|

||

This

shows

switch

lever

locked

in

the

AC

220

{220-240}

V~

position.

Move

switch

lever

to

match

your

line

voltage.

AC

voltage

selector

switch

AC

voltage

selection

This

unit

operates

on

120

(110-120)

volts

or

220

(220

-

240)

volts

AC.

The

AC

voltage

selector

switch

on

the

rear

panel

is

set

to

the

voltage

that

prevails

in

the

area

to

which

the

unit

is

shipped.

Before

connecting

the

power

cord

to

your

AC

outlet,

make

sure

that

the

setting

position

of

this

switch

matches

your

line

voltage.

If

not,

it

must

be

set

to

your

voltage

in

accordance

with

the

following

direction.

Note:

Our

warranty

does

not

cover

damage

caused

by

excessive

line

voltage

due

to

improper

setting

of

the

AC

voltage

selector

switch

Satety

precaution

for

AC

plug

(For

Canada)

CAUTION:

TO

PREVENT

ELECTRIC

SHOCK

DO

NOT

USE

THIS

(POLARIZED)

PLUG

WITH

AN

Ex-

TENSION

CORD,

RECEPTACLE

OR

OTHER

OUTLET UNLESS

THE

BLADES

CAN

BE

FULLY

INSERTED

TO

PREVENT

BLADE

EXPOSURE.

WARNING:

TO

PREVENT

FIRE

OR

ELECTRIC

SHOCK,

DO

NOT

EXPOSE

THIS

APPLIANCE

TO

RAIN

OR

MOISTURE.

Rear

panel

safety

precautions

For

United

Kingdom

The

mains

plug

must

be

removed

from

the

wall

socket

Prior

to

any

internal

examination.

important

.

The

wires

in

this

mains

lead

are

coloured

in

accordance

with

the

following

code:

Blue...

eee

Neutral

BlOWN

0...

e

cece

eee

ee

teens

Live

The

wires

in

this

mains

lead

must

be

connected

to

the

terminals

in

the

plug

as

follows:

Wire

Colour

Plug

Terminal

Marking

....

Nor

Black

.

Lor

Red

OE

Brown

to_{

Live

Blue

to

__|

L

Neutral

N

Plug

}___

|

F

Notes:

1)

ia

13-amp

plug

is

used,

this

must

be

fitted

with

a

5-amp

fuse

2)

If

a

3-pin

piug

with

earthing

contact

is

used,

no

wire

must

be

connected

to

the

E

terminal

CAUTION

CAUTION:

TO

REDUCE

THE

RISK

OF

ELECTRIC

SHOCK,

DO

NOT

REMOVE

COVER

RISK

OF

ELECTRIC

SHOCK

(OR

BACK).

NO

USER-SERVICEABLE

PARTS

INSIDE.

REFER

SERVICING

TO

DO

NOT

OPEN

QUALIFIED

SERVICE

PERSONNEL.

persons.

The

lightning

flash

with

arrowhead

symbol,

within

an

equilateral

triangle,

is

intended

to

alert

the

user

to

the

presence

of

uninsulated

‘‘dangerous

voltage’’

within

the

product's

enciosure;

that

may

be

of

sufficient

magnitude

to

constitute

a

risk

of

electric

shock

to

The

exclamation

point

within

an

equilateral

triangle

is

intended

to

alert

the

user

to

the

presence

of

important

operating

and

maintenance

(servicing)

instructions

in

the

literature

accompanying

the

appliance.

2

va.cenen

System

connections

O

=

[Except

U.K.,

European,

Australian

countries

egwirenes

ee

(fe)

eorrcat,

LIBR

LIER

LINE

IN

LINE

OUT

Evol

=

c=

Jobleae

29

Speakers

This

amplifier

has

two

pairs

of

speaker

terminals,

SPEAKERS

A

and

SPEAKERS

B.

Connecting

one

speaker

system

Connect

speakers

rated

at

4

ohms

or

more

to

the

SPEAKERS

A

terminals.

Connecting

two

speaker

systems

To

connect

an

additional

pair

of

speakers,

use

the

B

ter-

minals.

In

this

case,

each

speaker

must

be

rated

at

8

ohms

or

more.

Ne

1.

During

speaker

systems

connection,

set

the

POWER

switch

to

OFF.

2.

Check

that

the

connected

lead

wires

of

the

speaker

systems

do

not

contact

other

jacks

or

terminats

3.

When

connecting

one

pair

of

speakers

to

the

SPEAKERS

A

or

B

terminals,

be

sure

that

the

impedance

of

each

speaker

is

between

4

and

16

ohms.

When

connecting

speakers

to

both

SPEAKERS

A

and

B

terminals,

be

sure

that

the

impedance

of

each

speaker

is

between

8

and

16

ohms.

WARNING!

Particular

attention

must

be

given

to

making

good

electrical

contact

at

the

amplifier-output

and

speeker

terminals.

Poor

or

loose

connections

can

cause

sparking

or

buming

at

the

terminals

because

of

the

very

high

power

that

the

amplifier

can

deliver.

Follow

these

steps

carefully.

Remove

insulation

et

og)

from

lead

tip.

oo

Insert

the

lead

tip

Turn

the

knob

To

ensure

firm

as

far

as

it

will

go.

clockwise

to

tock

contact.

pull

the

the

wire.

wire

slightly.

Connecting

speaker

cords

oe

Twist

wire

tightly,

and

solder.

Turntable

The

unit

can

be

connected

to

either

type

of

turntable;

one

using

MM

cartridge

or

one

using

MC

cartridge.

Connect

the

left

channel

of

the

turntable

to

the

[)

PHONO

INPUT

jacks

and

the

right

channel

to

the

[R]

PHONO

INPUT

jacks.

lf

the

turntable

has

a

ground

wire,

connect

it

to

the

unit’s

GND

terminal

to

avoid

hum.

CD

player

Connect

the

ieft

channel

of

the

CD

piayer

to

the

cD

INPUT

jack

and

the

right

channel

of

the

CD

player

to

the

{}

CD

INPUT

jack.

Tuner

Use

the

TUNER

INPUT

jacks

for

connection

to

an

FM

stereo

or

AM-FM

stereo

tuner.

Connect

the

left

channel!

of

the

tuner

to

the

TUNER

INPUT

jack

and

the

right

channel

of

the

tuner

to

the

TUNER

INPUT

jack.

Ground

For

maximum

safety

and

minimum

interference

con-

nect

the

GND

terminal

to

a

good

earth

ground

if

prac-

ticable.

A

good

earth

ground

is

a

cold

water

pipe

or

a

metal

stake

driven

into

moist

earth.

However,

never

use

a

gas

pipe

for

this

purpose.

Tape

deck

Three

tape

decks

can

be

connected

to

the

unit.

Use

TAPE

A,

TAPE

B

and

TAPE

C/VIDEO

jacks

to

connect

3

tape

decks.

Controls,

indicators

and

connectors

If

only

one

tape

deck

is

to

be

connected

to

the

unit

it

is

recommended

that

it

be

connected

to

the

jacks

marked

TAPE

A.

A

hi-fi

video

deck

or

graphic

equalizer

can

also

be

con-

nected

to

the

unit.

Connect

the

unit

TAPE

C/VIDEO

jacks

to

the

video

deck

or

graphic

equalizer.

{Never

connect

these

jacks

to

the

video

outputs

of

the

video

deck.)

Playback

Plug

the

left

and

right

output

cables

of

the

tape

deck

in-

to

the

{[}

and

[R}

TAPE PLAY

jacks.

Record

Plug

the

left

and

right

input

cables

of

the

tape

deck

into

the

[[]

and

[R]

TAPE

REC

jacks.

AC

outlets

(Except

U.K.,

European,

Australian

countries)

The

AC

outlets

on

the

rear

panel

of

the

unit

may

be

used

to

supply

power

to

other

components

in

the

system,

such

as

turntables,

tape

decks,

etc.

Never

connect

equipment

whose

power

consumption

ex-

ceeds

the

maximum

value

shown

at

each

outlet.

1.

SWITCHED

outlets:

These

outlets

supply

power

only

when

the

unit

is

turned

on.

The

maximum

total

capacity

(both

outlets}

is

100

watts.

2.

UNSWITCHED

outlet:

The

outlet

provides

power

when

the

unit

is

plugged

into

an

active

AC

wall

outlet,

regardless

of

the

setting

of

the

POWER

switch.

The

maximum

capacity

is

400

watts.

@

POWER

switch

Press

this

switch

to

turn

on

the

power.

To

turn

the

power

off,

press

the

switch

again

to

set

it

to

the

out

position.

@

Kassosp

@

SPEAKERS

switches

To

obtain

sound

from

the

speakers

connected

to

the

SPEAKERS

A

terminals,

set

the

A

switch

to

ON.

To

obtain

sound

from

the

speakers

connected

to

the

SPEAKERS

B

terminals,

set

the

B

switch

to

ON.

To

use

A

and

B

speakers

simultaneously,

set

both

A

and

B

switches

to

ON.

To

listen

with

headphones,

set

both

A

and

B

switches

to

OFF.

ote

@

PHONES

jack

Plug

stereo

headphones

into

this

jack

for

private

listen-

ing.

The

speakers

are

silenced

when

the

SPEAKERS

switches

are

set

to

OFF.

©

BASS

control

Turn

clockwise

to

increase

bass

response,

counter-

clockwise

to

reduce

bass

response.

The

‘‘FLAT”’

setting

provides

a

flat

bass

response.

©

TONE

switch

This

switch

provides

flat

frequency

response

by

deac-

tivating

the

tone

control

circuit.

BASS

and

TREBLE

con-

trols

do

not

operate

when

this

switch

is

set

to

OFF.

Set

this

switch

to

ON

when

the

BASS

and

TREBLE

con-

trols

are

used.

@

TREBLE

control

Turn

clockwise

to

increase

treble

response,

counter-

clockwise

to

reduce

treble

response.

The

‘FLAT’

setting

provides

a

flat

treble

response.

@

MODE

switch

STEREO

—

This

provides

stereophonic

reproduction

of

any

stereo

program

source.

The

left

channel

is

heard

from

the

left

speaker,

and

the

right

channel

is

heard

from

the

right

speaker.

MONO

—

Monaural

reproduction.

The

left

and

right

channels

are

mixed

together

and

heard

from

both

speakers.

@

SUBSONIC

switch

ON

—

With

the

switch

in

this

setting,

signals

below

18

Hz

are

attenuated

at

the

rate

of

6

dB

per

oc-

tave.

Although

such

signals

are

inaudible,

they

can

cause

intermodulation

distortion

components

in

the

audible

range.

It

is

recommended

that

this

switch

be

depressed

at

all

times,

even

if

no

turn-

table

rumble

is

apparent.

OFF

—

With

this

setting,

the

frequency

characteristics

are

flat,

which

is

suitable

for

extreme

bass

sound

reproduction.

@

MUTING

switch

Used

to

temporarily

reduce

the

volume

level.

When

the

switch

is

pressed,

the

volume

level

is

attenuated

by

30

dB.

To

release

muting,

press

this

switch

again.

@

BALANCE

control

This

control

permits

balancing

of

the

left

and

right

channels

when

an

imbalance

exists

from

the

sound

source,

or

to

correct

acoustic

imbalance

due

to

room

conditions.

Turn

it

to

the

left

from

the

CENTER

position

to

raise

the

left

channel;

turn

it

to

the

right

of

CENTER

to

raise

the

level

of

the

right

channel.

@

LOUDNESS

switch

ON

—

Bass

notes

are

boosted

at

fow

listening

levels.

This

precisely

offsets

a

characteristics

of

human

hearing

whereby

we

are

less

sensitive

to

bass

notes

at

very

low

listening

levels.

OFF

—

The

low-level

bass

boost

is

removed.

Use

this

setting

for

sound

reproduction

at

high

volume

level.

@

CARTRIDGE

selector

switch

This

switch

is

used

to

select

the

type

of

cartridge

of

the

turntable

connected.

MM

—

When

using

an

MM

(moving

magnet)

and

an

high

output

MC

(moving

coil)

cartridge,

set

the

switch

to

this

position.

MC

—

When

using

an

MC

cartridge

set

the

switch

to

this

position.

@

AUX

jacks

Temporarily

used

high-level

signal

sources

such

as,

tuner,

CD

player,

extra

tape

decks,

TV,

VTR

sound

out-

puts,

mic

preamps,

etc.

are

connected

to

these

jacks.

@

VOLUME

CONTROL

This

control

adjusts

left-

and

right-channel

volume

simultaneously.

Set

it

for

the

desired

listening

level.

@

INPUT

SELECTORs

Used

to

select

the

program

source

connected

to

the

IN-

PUT

jacks.

To

activate

the

INPUT

SELECTOR,

press

the

SOURCE

button

of

tape/video

selector

switches.

With

the

SOURCE

button

set

to

OFF,

the

INPUT

SELECTOR

cannot

be

activated.

AUX

—

To

listen

to

the

sound

source

connected

to

AUX

jacks.

TUNER

—

To

listen

to

the

tuner

sound

connected

to

the

TUNER

jacks.

CD

—

To

listen

to

the

CD

sound

connected

to

the

CD

jacks.

PHONO

—

To

listen

to

the

record

sound

connected

to

the

PHONO

jacks.

@

input

selector

indicators

*

One

of

these

indicators

lights

according

to

the

INPUT

SELECTOR

pressed

to

indicate

that

one

of

AUX,

TUNER,

CD

or

PHONO

is

selected.

@

Tape/video

selector

switches,

indicators

The

TAPE-C/VIDEO

button

is

independent

of

other

but-

tons

of

the

tape/video

selector

switches,

which

enables

you

to

press

the

TAPE-C/VIDEO

button

with

one

of

the

other

tape/video

selector

switches

pressed;

the

TAPE-

CIVIDEO

button

setting

has

priority

over

other

tape/

selector

switches.

;

When

one

of

the

TAPE

buttons

is

pressed,

the

cor-

responding

indicator

lights.

TAPE-C/VIDEO

—

Press

this

button

to

play

back

the

sound

of

the

tape/video

deck

connected

to

the

TAPE

C/VIDEO

jacks.

With

this

setting,

rec-

monitoring

is

also

possible.

TAPE-B

—

Press

this

button

to

play

back

the

sound

of

the

tape

deck

connected

to

the

TAPE

B

jacks.

TAPE-A

—

Press

this

button

to

play

back

the

sound

of

the

tape

deck

connected

to

the

TAPE

A

jacks.

SOURCE

—

Press

this

switch

to

activate

the

INPUT

SELECTORs.

With

this

setting,

program

source

selection

with

the

INPUT

SELECTORs

is

possible.

@

POWER

indicator

Lights

when

the

POWER

switch

is

set

to

ON.

xa-seosp

§

wr

;)

Operating

instructions

Prior

to

operation

tt

is

recommended

that

rarely

used

controls

and

swit-

ches

be

preset

in

accordance

with

your

preference

in

order

to

simplify

operation.

Once

these

controls

and

switches

have

been

preset,

normal

operation

is

simply

turning

on

the

POWER

switch

and

selecting

the

desired

program

source

by

depressing

one

of

the

INPUT

SELECTOR

switches.

CI

=

pe

e

oe

te

oi]

Set

according

to

the

FLAT

OFF

FLAT

STEREO

ON

CENTER

OFF

Select

according

to

the

Oo

.

speakers

setting.

cartndge

type.

.

Prior

to

operation

Tuner

Tape

decks

1.

Press

the

SOURCE

button

of

the

tape/video

selector

switches.

2.

Press

the

TUNER

INPUT

SELECTOR

switch.

The

cor-

responding

indicator

lights.

3.

Tune

to

the

desired

station.

4.

Adjust

the

volume

and

tone.

Turntable

1.

Press

the

SOURCE

button

of

the

tape/video

selector

switches.

2.

Turn

the

VOLUME

CONTROL

counterclockwise

to

temporarily

mute

the

volume

level.

3.

Press

the

PHONO

INPUT

SELECTOR

switch.

The

corresponding

indicator

lights.

4.

According

to

the

type

of

phono-cartridge

used,

set

the

CARTRIDGE

selector

switch

to

appropriate

posi-

tion.

5.

Operate

the

turntable

connected

to

the

PHONO

jacks.

6.

Adjust

the

votume

and

tone.

To

listen

to

CD

1.

Press

the

SOURCE

button

of

the

tape/video

selector

switches.

2.

Press

the

CD

INPUT

SELECTOR.

The

corresponding

indicator

tights.

3.

Operate

the

CD

player

connected

to

the

CD

jacks.

4.

Adjust

the

volume

and

tone.

AUX

1.

Press

the

SOURCE

button

of

the

tape/video

selector

switches.

2.

Press

the

AUX

INPUT

SELECTOR

switch.

The

cor-

responding

indicator

lights.

3.

Operate

the

component

connected

to

the

AUX

jacks.

4.

Adjust

the

volume

and

tone.

B

xa-nansn

Tape

playback

1.

Press

the

appropriate

tape/video

selector

switch.

(For

example,

to

play

back

tape

deck

A,

press

the

TAPE

A

button.)

.

Operate

the

tape

deck

to

playback

your

recorded

tape.

.

Adjust

the

volume

and

tone.

Using

the

TAPE

C/VIDEO

jacks,

the

audio

output

of

a

hi-fi

video

deck

can

also

be

enjoyed.

For

details,

refer

to

the

Instruction

Manual

of

the

video deck.

Recording

(with

one

tape

deck)

1.

2.

Connect

the

tape

deck

to

the

TAPE

A,

TAPE

B

or

TAPE

C/VIDEO

jacks.

Press

the

SOURCE

button

of

the

tape/video

selector

switches

and

select

the

program

source

to

be

recorded

with

the

INPUT

SELECTORs.

.

Set

up

the

program

source

component

for

operation

and

set

up

your

tape

deck

for

recording.

.

Set

recording

levels

with

the

controls

on

your

tape

deck.

The

controls

on

the

unit

do

not

affect

the

signal

output

to

the

tape

deck.

Recording

(with

two

and/or

three

tape

decks}

1.

2.

Connect

the

tape

decks

to

the

TAPE

A,

TAPE

B

and/or

TAPE

C/VIDEO

jacks.

Press

the

SOURCE

button

of

the

tape/video

selector

switches

and

select

the

program

source

to

be

recorded

with

the

INPUT

SELECTORs.

.

Set

up

your

two

and/or

three

tape

decks

for

record-

ing.

.

Recording

levels

should

be

set

using

controls

on

the

individual

tape

decks.

Using

the

TAPE

C/VIDEO

jacks,

the

program

source

selected

by

the

INPUT

SELECTOR

can

be

recorded

on

a

hi-fi

video deck.

For

details,

refer

to

the

Instruc-

tion

Manual

of

the

video

deck.

x

;)

Tape-to-tape

dubbing

When

two

tape

decks

are

connected

to

the

TAPE

A,

B

and

TAPE

C/VIDEO

jacks,

tape

recordings

may

be

duplicated

easily

using

one

tape

deck

to

play

the

prerecorded

tape

and

the

other

tape

deck

to

record

the

copy.

Dubbing

from

tape

deck

A

to

tape

deck

B/C

1.

Press

the

TAPE-A

button

of

the

tape/video

selector

switches.

2.

Set

tape

deck

A

to

playback

mode

and

tape

deck

B/C

to

recording

mode.

3.

The

recording

level

should

be

set

with

the

controls

on

the

tape

deck

B/C.

Dubbing

from

tape

deck

B

to

tape

deck

A/C

1.

Press

the

TAPE-B

button

of

the

tape/video

selector

switches.

2.

Set

tape

deck

B

to

playback

mode

and

tape

deck

A/C

to

recording

mode.

3.

The

recording

level

should

be

set

with

the

controls

on

the

tape

deck

A/C.

Monitoring

lf

your

tape

deck

is

equipped

with

three

heads,

you

can

compare

the

sound

quality

of

the

recording

in

progress

with

that

of

the

program

source.

Connect

the

tape

deck

to

the

TAPE

C/VIDEO

jacks.

(Connécting

to

other

than

the

TAPE

C/VIDEO

jacks

makes

monitoring

impossible.)

Press

the

TAPE-

C/VIDEO

button

of

the

tape/video

selector

switches.

In

case

of

difficulty

Recording

another

program

source

on

tape

deck

A/B

while

playing

back

tape

deck

C

1.

Press

the

SOURCE

and

TAPE-C/VIDEO

buttons

of

the

tape/video

selector

switches.

,

2.

Select

the

program

source

to

be

recorded

with

the

INPUT

SELECTOR.

3.

Set

up

the

program

source

component

for

operation

and

set

up

tape

deck

A/B

for

recording.

4.

Set

the

recording

level

with

the

rec

level

control

on

tape

deck

A/B.

5.

Set

tape

deck

C

to

playback

mode.

Thermal

protector

This

unit

employs

the

thermal

protector

circuits

which

automatically

shuts

off

the

power

or

operates

muting

if

the

temperature

inside

the

amplifier

becomes

unusually

high.

The

protector

automatically

restores

the

power

when

the

temperature

drops

to

the

normal

level

and

the

cause

of

the

unusual!

temperature

rise

must

be

removed

before

the

power

is

restored.

Unusually

high

temperatures

may

be

caused

in

poor

ventila-

tion

condition

or

by

a

shorted

output

circuit.

Speaker

protection

circuit

Should

the

POWER

switch

be

set

to

ON

with

the

speaker

cords

short

circuited,

the

speaker

protec-

tion

circuit

functions

and

the

power

indicator

flickers.

At

that

time,

the

muting

circuit

still

functions

even

if

the

short

circuit

is

eliminated.

Turn

the

power

off

once,

then

supply

power

again.

Normal

operation

is

resumed.

If

your

unit

should

not

perform

as

expected,

consult

the

table

below

to

see

if

the

problem

can

be

corrected

before

seek-

ing

help

from

your

dealer

or

service

representative.

Symptom

Cause

Remedy

No

sound

from

both

speakers.

.

Speakers

switched

off.

.

Speaker

cords

disconnected.

.

VOLUME

CONTROL

set

fully

counterclockwise.

4.The

MUTING

switch

is

ac-

tivated.

Wh

Wn

.

Check

SPEAKER

switches.

.

Check

speaker

connections.

.

Set

the

control

to

your

preference.

.

Set

the

switch

to

OFF.

Sound

from

left

or

right,

but

not

both.

1.

Poor

speaker

connections.

2.

BALANCE

control

set

to

one

ex-

treme

or

the

other.

.

Check

connections

at

both

ends

of

speaker

cord.

.

Check

BALANCE

control

setting.

No

sound

of

the

program

source

selected

by

the

INPUT

SELEC-

TOR

(PHONO,

CD,

TUNER,

AUX)

SOURCE

button

set

to

OFF.

Press

the

SOURCE

button.

xa-sgosp

7

tee

Specifications

EIA

Power

Amplifier

Section

Power

Output

100

watts*

per

channel

minimum

RMS,

both

channels

driven

at

8

ohms from

20

Hz

to

20,000

Hz

with

no

more

than

0.005%

total

harmonic

distortion

S

ohmsat

i

kHz...

105

W+

105

W

(Except

USA,

Europe,

U.K.

and

Canada)

4

ohmeat

1

kHz...

140

W+

140

W

(Except

USA,

Europe,

U.K.

and

Canada)

Dynamic

Power

Output..............

210

watts

at

4

ohms

(Except

USA,

Europe,

Australia,

U.K.

and

Canada)

Total

Harmonic

Distortion

(AUX—SPKR

8

0)

at

Rated

Output,

20

Hz~

20,000

Hz...............

0.005%

at

1/2

Rated

Output,

20

Hz

-

20,000

Hz

at

Rated

Output,

1,000

Hz

-

{PHONO-—

SPKR

8 0

:

at

—

20

dB

VOLUME

Level)

st

Rated

Output,

20

Hz~

20,000

Hz...............

0.005%

intermodulation

Distortion

(60

Hz:7

bkHz=

4:9)...

0.005%

at

rated

power

into

8

ohms

.-1,000,

at

50

Hz

into

8

ohms

17

ps

..1

Hz

to

150

kHz,

+0

dB,

-3

dB

Accept

4

ohms

to

16

ohms

2.5

mV/47

k

ohms

..0.2

mV/100

ohms

TAPE

C/VIDEO

.....80.

20.

150

mV/47

k

ohms

Signal-to-Noise

Ratio

(IHF-A)

Phono

MM

86

dB

for

2.5

mV

input

Phono

MC

.

70 dB

for

250

xV

input

TUNER,

AUX.,

TAPE

PLAY.......107

dB

Maximum

Level

for

Phono

MM.

:

.200

mV

(RMS),

T.H.D.

0.005%

at

1

kHz

bn

15

mV

(RMS),

T.H.D.

0.005%

at

7

kHz

Output

Level/knpedance

TAPE

REC

(Pin),

TAPE

C/VIDEO...150

mV/220

ohms

Frequency

Response

for

Phono....RIAA

standard

curve

+0.3

dB

{20

Hz

to

20,000

Hz)

Weight

(NOt)

oe

9.4

kg

(20.7

Ib}

*

Measured

pursuant

to

Federal

Trade

Commission's

Trade

Regulation

rule

on

Power

Output

Claims

for

Amplifier

in

U.S.A.

lEC

Power

Amplifier

Section

Rated

Power

Output

8

ohms

at

20

Hz

to

20,000

Hz

no

more

than

0.005%

THD

(FTC)

.

.100

W+

100

W

4

ohms

st

63

Hz

to

12.5

kHz

no

more

than

0.7%

THD

(IEC/NF)

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

120

W+

120

W

Total

Harmonic

Distortion

Rated

Power

Output

into

8

ohms...

0.005%

Intermodulation

Distortion

severe

O.005

%

...1

H2~

150

kHz

+0d8,

-3dB

SIN

Weighted:

Rated

Output

Power

{IEC-A)

(|

}=Unweighted

at

50

mW

(DIN)

.

Phono

MM

...

.B6

dB155

dB)

..70

dB

(60 dB)

107

dB

(5? dB)

TUNER,

AUX.,

TAPE

PLAY...

Damping

Factor

at

8

ohms,

50

Hz

.

beteetee

tees

1,000

Transient

Response

Rise

TH

oo...

teeter

etree

enn

1.7

ps

input

Sensitivity

‘impedance

Phono

MM...

ees

.

2.5

mVi47

kO

Prono

MC

tte

0.2

mv/100

Q

TUNER,

AUX.,

TAPE

PLAY,

TAPE

C/VIDEO

..

Tone

Control

-150

mvV/47

kQ

Bass

100

Hr.

-

£10

dB

Treble

10

kHz

£10

dB

Loudness

Control

(—

30

dB

.--9

dB

at

100

Hz

Subsonic

Fitter

...

.-18

Hz,

6

dB/oct.

General

Power

Consumption

LS

Oe

eOSEOSSS

220

W

Dbervemstores

ere

rere

renee

e

ene

W:

440

mm

H:

133

mm

D:

333

mm

Weight

(Neth

cert

ctr

entities

9.4

kg

Tone

Control

Bass.

..

#10

dB

at

100

Hz

Treble

..10

dB

at

10

kHz

Loudness

Control

(at

—30

dB

VOLUME

Level)

.....

+9

dB

at

100

Hz

Subsonic

Filter

...........000000055

18

Hz,

6

dB/oct.

General

Power

Consumption

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

3.3.

A

(USA

and

Canada:

UL

and

CSA)

220

W

(Others)

AC

Outiats

0

ee

Switched

2,

Unswitched

1

(Except

U.K.,

European,

Australian

countries)

Dimensions...

W:

440

mm

(17-5/169

H:

433

mm

(5-1/4)

DB:

333

mm

(13-1/87

Note:

We

follow

a.

policy

of

continuous

advancements

in

development.

For

this

reason

specifications

may

be

changed

without

notice.