ALLNIC AUDIO L?1500 Скачать руководство пользователя страница 5

 

WHAT’S

 

IN

 

THE

 

BOX?

 

 

Please

 

check

 

that

 

the

 

shipping

 

box

 

contains

 

the

 

following:

 

 

 

One

 

(1)

 

Allnic

 

L

1500

 

preamplifier

 

 

in

 

natural

 

aluminum

 

or

 

black,

 

depending

 

on

 

your

 

order

 

specification

 

 

One

 

(1)

 

power

 

cord

 

 

One

 

(1)

 

Owner’s

 

Manual

 

 

Note:

   

 

1)

 

The

 

L

1500

 

ships

 

with

 

the

 

tubes

 

installed.

 

2)

 

The

 

L

1500

 

will

 

work

 

with

 

most

 

IEC

 

type

 

aftermarket

 

power

 

cords.

 

Of

 

course,

 

only

 

you

 

can

 

determine

 

the

 

power

 

cord

 

that

 

works

 

most

 

synergistically

 

with

 

the

 

L

1500

 

in

 

your

 

system.

 

 

We

 

advise

 

that

 

you

 

keep

 

the

 

box

 

and

 

other

 

packing

 

materials

 

that

 

your

 

L

1500

 

came

 

in.

 

It

 

will

 

be

 

useful

 

if

 

you

 

sell

 

your

 

L

1500

 

or

 

in

 

the

 

unlikely

 

event

 

you

 

need

 

to

 

ship

 

it

 

for

 

service.

 

 

SAFETY

 

 

 

Disconnect

 

the

 

power

 

cord

 

by

 

pulling

 

the

 

plug,

 

not

 

the

 

cable.

 

 

Keep

 

the

 

power

 

cord

 

away

 

from

 

any

 

heat

 

source.

 

 

Keep

 

the

 

unit

 

away

 

from

 

liquids

 

 

do

 

not

 

allow

 

any

 

liquid

 

to

 

enter

 

the

 

interior

 

of

 

the

 

unit.

 

 

When

 

the

 

unit

 

is

 

moved

 

from

 

a

 

cold

 

to

 

a

 

warm

 

environment,

 

allow

 

sufficient

 

time

 

for

 

any

 

condensation

 

to

 

evaporate

 

before

 

plugging

 

the

 

unit

 

into

 

an

 

AC

 

connection.

 

 

Do

 

not

 

attempt

 

any

 

repairs.

 

 

See

 

the

 

notes

 

on

 

“Location,

 

Location,

 

Location”.

 

 

CLEANING

 

 

A.

 

Chassis

 

and

 

glass

 

 

Use

 

only

 

a

 

soft,

 

lint

free

 

cloth

 

dampened

 

slightly

 

with

 

water

 

only

 

(NO

 

cleaning

 

fluids!)

  

to

 

clean

 

the

 

faceplate,

 

meter

 

glass

 

and

 

chassis.

 

 

B.

 

Connectors

 

 

You

 

may

 

use

 

any

 

good

 

quality

 

contact

 

cleaner

 

recommended

 

for

 

such

 

applications

 

to

 

clean

 

the

 

contacts

 

from

 

time

 

to

 

time

 

as

 

you

 

deem

 

appropriate.

 

 

INITIAL

 

SET

UP

 

 

A.

 

LOCATION,

 

LOCATION,

 

LOCATION

 

 

Like

 

all

 

audio

 

products

 

using

 

tubes,

 

the

 

Allnic

 

Audio

 

L

1500

 

needs

 

to

 

be

 

placed

 

on

 

a

 

solid

 

stand

 

in

 

a

 

location

 

that

 

provides

 

for

 

good

 

air

 

circulation

 

around

 

the

 

preamplifier.

 

 

 

DO

 

NOT

 

cover

 

the

 

ventilation

 

slots

 

in

 

the

 

top

 

of

 

the

 

chassis.

 

 

DO

 

NOT

 

place

 

the

 

unit

 

on

 

carpet

 

or

 

foam.

 

 

DO

 

NOT

 

subject

 

the

 

unit

 

to

 

knocks

 

and

 

shocks

 

as

 

you

 

move

 

it

 

around.

 

This

 

advice

 

is

 

meant

 

particularly

 

for

 

those

 

who

 

may

 

want

 

to

 

place

 

the

 

L

1500

 

on

 

some

 

kind

 

of

 

after

market

 

isolation

 

feet

 

or

 

similar

 

devices.

 

Dropping

 

one

 

side

 

of

 

the

  

 
 

Output 
Impedance 

                                               Frequency 
(Allnic LCR Output Impedance Curve) 

                                                       Frequency 
(Traditional CR Type Output Impedance Curve) 

Output 
Impedance 

 

5

Содержание L?1500

Страница 1: ...ALLNIC AUDIO L 1500 LINE STAGE PREAMPLIFIER OWNER S MANUAL...

Страница 2: ...certain your trust in Allnic Audio and Hammertone Audio as well as your appreciation for the sound of this high quality device will be rewarded by its excellent operation for years to come Please rea...

Страница 3: ...nnection Inputs Outputs Phase Switch Remote Control 5 ___________________________________________________________________ INITIAL POWER ON 7 ___________________________________________________________...

Страница 4: ...ormers high gm low internal resistance and high mu Constant and low output impedance One of the benefits of transformer coupling is that it facilitates constant low output impedance Low output impedan...

Страница 5: ...evaporate before plugging the unit into an AC connection Do not attempt any repairs See the notes on Location Location Location CLEANING A Chassis and glass Use only a soft lint free cloth dampened s...

Страница 6: ...icular device NO PHONO STAGE The L 1500 is a line stage preamplifier and does NOT have a built in phono pre amplifier section You will need a phono pre amplifier if you want to use a turntable with th...

Страница 7: ...on the front panel of the chassis is in the on position but this may be ignored 2 Be sure you have manually turned the volume control on the front panel to the extreme counter clockwise position mini...

Страница 8: ...failure indicated by the meter please contact Hammertone Audio for assistance TUBES The L 1500 uses the following tubes see Figure 4 Two 2 x E810F One 1 x 7233 One 1 x 6485 All consequences of changi...

Страница 9: ...ance of the original purchaser s warranty period provided as stated below no unauthorized repairs or modifications have been performed on the product Date of purchase is the date indicated on the invo...

Страница 10: ...Figure 1 L 1500 Rear Panel View Figure 2 L 1500 Remote Control Figure 3 L 1500 Front Panel View 10...

Страница 11: ...Figure 4 L 1500 Internal View 11...

Страница 12: ...12...

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