Laney KB30 User manual

LAINIEY

HEVBORRO

COMBINATIONS

INTRODUCTION

BEFORE

SWITCHING

Congratulations

the

purchase

your

new

Laney

amplifier.

Laney

products

are

designed

with

ease

operation

primary

objective,

however,

ensure

that

you

get

the

best

from

your

amplifier,

important

that

you

take

some

time

read

this

instruction

manual,

and

familiarise

yourself

with

the

control

functions

and

facilities

available.

Your

amplifier

should

fitted

with

three

‘grounded'

(or

‘earthed’)

plug.

Please

make

sure

that

the

amplifier

powered

from

‘grounded/earthed’

outlet.

changing

fitting

plug

yourself,

ensure

that

the

applicable

wiring

code

adhered

to,

for

example

the

cable

colour

code

for

connections

are

follows:

EARTH

GROUND

GREEN/YELLOW

NEUTRAL

BLUE

LIVE

BROWN

The

amplifier

should

never

exposed

moisture

wetness

under

any

circumstances

since

this

would

represent

possible

shock

fire

hazard,

and

may

cause

expensive

damage

your

valuable

possession.

the

unlikely

event

that

fuse

should

blow,

imperative

that

you

your

engineer,

use

correctly

rated

replacement.

Details

the

fuse

required

printed

the

rear

panel

your

amplifier,

please

take

special

care

use

‘time

delay’

fuse

wherever

stated,

this

information

also

printed

within

this

manual.

The

following

instructions

and

illustrations,

are

designed

guide

you

through

your

amplifier

and

generally

help

you

achieve

your

sound

requirements.

MASTER

CONTROLS

POWER:

Illuminates

when

amplifier

switched

on.

VOLUME:

Controls

overall

output

level

amplifier.

ATTACK:

Adjusts

overall

brightness

eq.

REVERB:

Controls

amount

overall

reverb.

REVERB

assigns

the

reverb

channel

one.

REVERB

assigns

the

reverb

channel

two.

REMOTE:

Jack

socket

for

remote

on/off

foot

switching

reverb

via

optional

footswitch

FS1.

CHANNEL

CONTROLS

APE

OUTPUT:

Phono

output

sockets

for

tape

recording.

Input

sensitivity

(-6dBV

SOOmV).

EFFECTS

LOOP:

SEND

RETURN

sockets

for

the

buffered

effects

loop.

’Buffered'

effects

are

preferred,

since

they

ensure

constant

output

signal

level.

Effects

units

when

connected

may

assigned

the

required

channel

with

effects

switch

12.

BASS:

Adjusts

the

bass

response

the

amplifier.

TREBLE:

Adjusts

the

high

frequency

response

the

amplifier.

GAIN:

Adjusts

channel

level,

this

enables

the

user

balance

gain

levels

across

each

channel.

BASS:

Adjusts

the

channel

low

frequency

bass

response.

14.

TREBLE:

Adjusts

the

channel

high

frequency

response.

15.

REVERB

Switches

the

reverberation

channel

on/off.

EFFECTS:

Switches

the

effects

units

channel

on/off.

INPUT

LINE:

Jack

input

for

keyboard

high

impedance

microphone.

Input

sensitivity

(-26dBV/50mV)

Input

impedance:

6K8

ohms.

INPUT

MIC

LoZ:

Jack

input

socket

for

low

impedance

microphone

(200-600

ohm)

balanced

unbalanced.

10.

16.

17.

18.

Input

sensitivity

(-46dBV/5mV)

Input

impedance:

6K8

ohms.

19.

LINE:

Phono

inputs

for

tape

playback.

Input

sensitivity

(-16dBV/150mV)

Input

impedance:

lOOK

ohms.

EXPLANATION

TERMS

REAR

PANEL

20.

FECTS

LOOP:

SEND

and

RETURN

sockets

for

the

buffered

effects

loop.

When

effects

units

are

connected

this

rear

panel

loop,

they

can

not

channel

assigned.

The

’SEND"

socket

may

also

used

slave

output.

Output

level:

(-6dBV/500mV).

21.

SPEAKER:

board

speaker

input

jack

socket.

The

user

may

wish

disconnect

the

built

speaker

and

connect

multi

speaker

enclosure

system.

This

acceptable

providing

the

nett

impedance

does

not

fall

below

ohm.

22.

Dl:

Direct

Injection

socket.

This

provides

low

impedance

output

signal

for

connecting

mixing

desk

power

amplifier

for

further

sound

reinforcement.

Output

level:

(-6dBV/500mV).

23.

HEADPHONES

(Models

KB30

AND

KB50):

Headphone

output

for

silent

practice.

Plug

your

headphones

into

the

headphone

socket

and

play

normal.

HEADPHONES

(Models

KB80

AND

KB120):

Headphone

output

for

silent

practice.

Simply

disconnect

your

speaker

removing

the

speaker

jack

the

rear

your

amplifier,

plug

your

headphones

into

the

headphone

socket

and

play

normal.

Important:

After

completing

headphone

use,

ensure

your

speakers

are

reconnected

the

correct

output.

25.

POWER:

Power

on/off

switch

26.

POWER

INPUT:

Euro

power

input

socket

with

combination

fuse

carrier,

replace

fuses

when

appropriate

with

similar

value

that

marked

alongside

the

carrier

described

the

general

notes.

27.

SLAVE

Dl:

Output

power

amplifier

mixing

desk.

Output

level:

(-6dBV/500mV).

GENERAL

NOTES

REPLACING

FUSES

Your

amplifier

leaves

the

Laney

factory

correctly

fused.

Fuses

are

fitted

protect

the

user

from

possible

injury

and

your

amplifier

from

possible

permanent

damage.

Fuses

can

blow

simply

from

old

age,

because

the

wrong

fuse

fitted.

after

replacement

failure

occurs

again,

possible

your

amplifier

the

power

supply

it,

has

developed

fault.

Under

these

circumstances

you

are

strongly

recommended

consult

your

local

dealer

qualified

engineer.

POWER

FUSE

Replacing

the

POWER

fuse

procedure

that

can

safely

undertaken

the

user.

the

unlikely

event

that

you

are

required

replace

blown

POWER

fuse

important

ensure

that

fuse

the

value

and

type

recommended

LANEY

fitted.

Ensure

fuse

carrier

when

refitted,

indicates

correct

supply

voltage.

The

POWER

fuse

located

the

rear

panel

your

amplifier

within

the

power

input

socket.

220

240

VOLT

MODELS

KB30

250

(Time

delay)

KB50

Amp

(Time

delay)

KB80

Amp

(Time

delay)

KB120

Amp

(Time

delay)

lOO

-120

VOLT

MODELS

KB30

500

(Time

delay)

KB50

Amp

(Time

delay)

KB80

Amp

(Time

delay)

KB120

Amp

(Time

delay)

INTERNAL

SUPPLY

FUSE

The

internal

supply

fuse

located

inside

your

amplifier

the

printed

circuit

board.lt

strongly

recommended

that

this

fuse

replaced

qualified

engineer.

ALL

VOLTAGES

KB30

Amp

(Fast)

KB50

3.15

Amp

(Fast)

KB80

3.15

Amp

(Fast)

KB120

3.15

Amp

(Fast)

Your

Laney

amplifier

has

been

designed

high

quality

and

reliability.

Each

unit

thoroughly

examined

and

tested

before

leaving

the

factory.

the

unlikely

event

that

fault

should

develop

contact

the

dealer

from

whom

you

made

your

purchase

and

seek

his

assistance.

LAIMEY

LANEY

ELECTRONICS

NEWLYN

ROAD,

CRADLEY

HEATH,

WEST

MIDLANDS

B64

6BE

ENGLAND

TEL:

0384

633821

FAX:

0384

639186

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