Pioneer SR-9 Manuale utente

REVERBERATION

AMPLIFIER

SFI-9

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nMs40'7 i.

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IMPORTANTNOTICE

Theserialnumber

for thisequipmentis locatedon therear

panel.

Please

writethis

serial

numberonyour

enclosedwar-

ranty

cardandkeepina

securearea.

Thisisfor

your

security.

WARltlltIG:

T0 PREVEIUT

FIRE0R SH0GK

HAZARD,DOITOTEXPOSETHIS

APPLIATTICE

TOHAITUORMOISTURE.

()rrloNEER'

SAFETY

INSTRUCTIONS

CONTENTS

READINSTRUCTIONS

-'All the

safety

andoperating

instiucrions

shouldbereadbeforetheapplianceisoperated.

RETAININSTRUCTIONS

- Theoperating

instructions

should

retained

forfuturereference.

HEED

WARNING - All warnings

on rhe appliance

and in the

operatinginstructions

shouldbe

adheredto.

FOLLOWINSTRUCTIONS

- All operating

and use instructions

shouldbe

followed.

WATER

AND MOISTURE

- Theappliance

should

notbe

usednear

water - for example.near

a bathtub,

washbowl,

kitchen

sink,

laundry

tub, ina wet basement,

or near

a swimming

pool,

etc.

LOCATION

- The

appliance

shouldbeinstalled

astablelocation.

WALL ORCEILINGMOUNTING

- The

apptiance

shouldnotbe

mounted

to awall

or ceiling.

VENTILATION

- The

appliance

shouldbe

situated

sothatitsloca-

tionor position

doesnotinterfere

with itsproper

ventilation.

For

example,

the

applianceshouldnot

situated

onabed,

sofa,rug,

orsimilar

surfacethat

mayblockthe

ventilation

openings;

or,

plac-

edin

abuilt-ininstallation.

suchas

abookcase

orcabinet

thatmay

impede

theflowof airthrough

theventilation

openiigs.

HEAT.- The

applianceshould

besituated

away

from heat

sources

such

asradiators,

heatregisters,

stoves,

or otherappliances

(in-

cluding

amplifiers)thatproduce

heat.

POWERSOURCES- The appliance

should

be connected

to a

power

supplyonly

of thetype

describedintheoperating

instruc-

tions

or asmarked

ontheappliance.

POWER-CORD

PROTECTION

- Power-supply

cordsshould

routed

sothatthey

arenot likely

to be

walked

onor pinched

items

placed

uponoragainstthem,

payingparticular

attentionto

cords

atplugs,

conveniencereceptacles,

andthe

point

where

they

exitfromtheappliance.

CLEANING

- The

applianceshould

becleaned

onlywith

apolishing

clothorasoftdry

cloth.Never

cleanwithfurniture

wax,

benzine,

insecticidesor othervolatileliquids

since

theymaycorrode

the

cabinet.

POWER

LINES

- An outdoor

antennashouldbelocated

awavfrom

power

lines.

NONUSEPERIODS

- Thepower

cordof theappliance

should

unpluggedfrom the outletwhen left unusedfor a long period

time.

OBJECT

AND LIOUIDENTRY

- Careshouldbe

taken

that

ob-

jectsdo not fall and liquids

are not spilledinto the enclosure

throughopenings.

DAMAGE

REOUIRING

SERVICE

- Theappliance

should

beser-

vicedby Pioneer

authorized

servicecenterorqualified

service

per-

sonnelwhen:

o The

power-supply

cord

orthe plug

has

beendamaged;

o Objectshavefallen,

orliquidhas

beenspilledinto

the

appliance;

o The

appliancehasbeen

exposedto rain;

. Theappliancedoes

notappearto operatenormally

or exhibits

marked

changein performance;

o The

appliancehasbeen

dropped;ortheenclosure

damaged.

SERVICING

- The

usershouldnot

attempttoservice

the

appliance

beyondthatdescribed

intheoperatirig

instructions.

Forall

other

servicing,

contactthenearest

Pioneer

authorized

servicecenter.

Rear

Panel

Facilities Operation

UsingaTapeDeck

Effective

Operation

Specifications....

Connection

Front

Panel

Facilities

Features

FEATURES

All-Electronic

ReverberationAmplifier

Thisis

anall-electronic

reverberation

amplifierwhichin-

corporates

an audio-usedelay

element

known asa buck-

et brigadedevice

(BBD).

Unlikeconventionalmechanical

reverberation

amplifiers,this particular

unit is not in the

least

affectedby external

vibration

or fluctuations

in the

reverberation

effect.

Selectionbetween

TwoTypes

of Reverberation

Effect

You can choose

freely between

two modes

with this

amplifier.

One mode,known as EFFECT-1,

is the so-

called"echo" mode

whenthe

reverberation

components

the original

soundare made

to last

for a long

time - a

feature

which iseffective

in largehalls.

The other mode,

known as EFFECT-2,

refersto a singlereverberation

component

which isgenerated

to turn a solovocalinto a

chorusor duet. Make the most of thesetwo effectsto

derivemore

enjoyment

andsatisfaction

from your music

source.

REARPANEL

FACILITIES

VisuallyAttractive

ReverberationEffectIndicator

This indicatorisdesignedto express

the reverberations

produced

visually.

The flickering

of the green

rings

light

indicate

theeffect

ata

glance.

When

thereverberation

time is long,

the flickering

intervals

will increase,

and

converselywhen the time is short, these

intervals

will

decrease.Anotherfunction

of thedisplayis

to display

the

strengthof thereverberations:

themorerevebreration

com-

ponents,

the

brighter

theringsof light.

TIME and DEPTH

Controlsto Adjust Reverbe-

rationEffect

This

reverberation

amplifier

comes

withtwo handy

con-

trols:the TIME control

that allowsthe delay

time to be

adjusted

continuouslyand the DEPTH control which

allowsthe depthof the reverbration

to be adjusted

con-

tinuously.Usingthe two knobs

in combination

makes

easy

to produce

the desired

reverberationeffect in line

withthe

music

source

which

youare

listening

to.

c REVERBERATTONINPUTJACKS

Connectthese

jacks

to the TAPE REC

jacks

on the

stereoamplifieror to the PREAMP

OUT (OUTPUT)

jacks

onthe

preamplifier.

@ nevenBERATroN

ourPUTJAcKs

Connectthese

jacks

to the TAPE

PLAY jacks

on the

stereoamplifieror thethe

POWER

AMPlN (INPUT)

jacks

the

power

amplifier.

@ rnpe REcJAcKS

Connecttheseto the INPUT

(REC)

iacks

on thetape

deck.

@ rnpe PLAY

JAcKs

Connecttheseto the OUTPUT

(PLAY)jacks

on the

tapedeck.

nrreruuAToR

swrrcH

This

isused

to attenuate

the

model

SR-9's

inputsignals.

It is normally

set to OdB (released

position).

When

using

the modelto reverberatethesound

of a

program

source

having

extremelywidedynamic

range,such

asa liverecording,

or whenthe soundappearsto be

distorted

with the switch set at the OdB

position,

depress

this switchand set it to the -6dB position.

NOTE:

The maximum rated input of the model SB-9 r's2V. When it

is being used between the PREAMP OUT jacks of the pre-

amplifier and the PowER AMP lN jacks of the power ampli-

fier, set this switch beforehand to -6dB if the output level of

the preamplifier will exceed 2V.

AC OUTLET

This isan auxiliary

power

outlet.Connectthe power

plug

of.your

tapedeckorotherstereo

hi-fi

component

to thisoutlet.

lt isnot coupled

with the

power

switch

on the model

SR-9

(UNSWITCHED).

Themaximum

power

capacityis 100W

and

donotconnectelectri-

cal appliances

with a powercapacityexceedingthis

value.

CONNECTIONS

CONNECTION

DIAGRAM

Turntable

Stereoamplifier

Tape deck

Speaker

(Rl

Power

cord

Wall

Socket

Fig. 1

Speaker

(L)

CONNECTIONS

TOSTEREO

AMPLIFIER

Us the accessoryconnectingcords to conneit the RE-

VERBERATION INPUT and OUTPUT jacks on the

SR-9to theTAPE RECandTAPE

PLAY

jacks

onastereo

amplifier

(Fig.1). Takecare

not to reverse

L (left)

andR

(right) channels,

and make sure connection

securely.

TAPE

DECK

CONNECTIONS

SR-9 is provided

with recording

output jacks

and play-

back input jacksfor adding

reverberation

effect to the

program sourceto be recorded

or the playbacksignals.

Connections

for recording

Connect

the recordinginput jacks (INPUT)on the tape

deck

to theTAPEREC

jacks

onthe

SR-9.

Connectionsfor playback

Connect

theplayback

output

jacks

(OUTPUT)

onthetape

deck

to the

TAPE

PLAY

jacks

onthe

SR-g.

sR-9

lFl!G-lool

Stereoamplifier

lsllidlHo

Tape

deck

/--------,;---r,

| _ l0:-iti]illrtorl

| _ l=lllFllt3:l

I l0u.ul l!o..1

Recordingconnections Fig. 2

FRONT

PANEL

FACILITIES

FEwE{E r,ME oE}rH

e E FFE.:r ?

(0ProN€e

(_D

POWER

SWTTCH

Power

suppliedto the model

SR-9when

thisswitch

isdepressed.

Thepower

indicator

comes

on assoon

the

power

supplied.

e PowER

tNDtcAToR

Thiscomes

on as

soonasthe SR-9's

power

switchis

set to ON to indicate

that power

isbeing

supplied.

. nevenBERATtoN

EFFEcT

tNDtcAToR

Thisdisplays

thereverberation

effect

graphically.

When

the reverberation

time is increased

(the reverb

time

control is rotated

clockwise),

thewinking

intervals

thelight

arelengthened.

Conversely,

when

this

timeis

reduced

(the reverb

time control is rotated

counter-

clockwise),

theseintervals

are cut short. Also, the

lighting

areaincreases

in proportion

to thesizeof the

reverberation

components.

This area

is increased

the depth control is rotatedclockwise.

The reverb

time and

depthcontrols

are

set

to thepreferred

posi-

tion as

youcheck

out thereverberation,

but if the re-

verberation

indicator's

circle

of light remains

on the

display,

it means

that the reverberation

componenrs

are excessive

(too much of an echo)Use

this as a

basefor adjustments.

REVERBERATION

SWITCH

Depress

thisswitch

to produce

a reverberation

effect

with the signals

fed from the REVERBERATION

INPUTjacks.

The reverberation

effectindicator

will

comeon, andsignals

featuring

a reverberation

effect

onlywill be

fed

outfrom

the

model

SR-g,s

OUTPUT

jacks.

e REVERBERATTON

ON-RECORDTNG

SWITCH

Depress

thisswitch

whenrecording

a program

source

whose

signalsfeature

reverberation

effect

onto

atape

in a deck

connected

to themode

SR-9,s

TApEjacks.

This

will allow

signals

withthe

reverberating

sound

bemade

availabefrom boththe

SR-g's

OUTpUT

iacks

andthe

TAPE

REC

iacks.

@neveRBERATtoN

oFF

swtrcH

Depress

this

switchto cut off thereverberation

effect.

This

will allow

signalswithout

reverberating

sound

bemade

availablefromboth

the

SR-g,s

OUTpUT

jacks

and

the

TAPE

PLAY

jacks.

NOTE:

The reverberation on switch, the reverberation on-recording

switch and the reverberation off switch are all coupled. When

you depress one switch, make sure that all the others are re_

leased.Do not depressmore than one switch at a time.

z TAPE

MONTTOR

|ND|CATOR

This comes

on when the tapemonitorswitch

isde-

pressed.

@ TAPE

MONITOR

SWTTCH

Depress

thisswitch

to monitor

thesound

on thetape

as it is beingrecorded

or whenplaying

back

a tape

using

a tape

deck

connected

to the

SR-g,s

TApE

jacks.

(The

tapemonitor

indicator

comes

on.)

@ REVERB

T|ME

CONTROL

This

isused

to adjust

the

delay

time.

The reverberation

effect becomes

more pronounced

when

this

control

isrotated

clockwise

you listen

thereproduced

sound.Listen

to the

sound

and

then

set

thiscontrolfor the optimumeffect.

Selection

can

madebetween

two typesof reverberation

with the

model SR-9 by pushing

the reverb

time control or

pulling

it out. Pushing

the control

gives

EFFECT

(longer

reverberation

time) and pulling

it out gives

EFFECT

2 (one

reverberation

component).

For

details,

refer

to EFFECT

1andEFFECT

2 on

page

@DEPTH

CONTROL

This is used

to adjust

thedepth

of the reverberation.

When

it is set

to the '0' position,

onlytheoriginal

soundwill be heard.

The reverberation

component

increases

this

control

isrotated

clockwise.

Listen

the sound

asit reverberates

andadjust

this

control

the

optimum

position.

OPERATION

PRIOR

TO SWITCHING

POWER

Set the controls

and switchesto the following

positions

before

operatingthemodel

SR-9.

1.Setthe

reverb

timecontrolto the

'5' position.

2. Set

thedepthcontrol

tothe'0'position.

3. Depress

thereverberationoff switch.

4. Setthetape

monitor

switch

to OFF (released).

5. Set the tape monitor switch (which is relatedto the

TAPEjacks

connectingthe SR-9)on thestereo

ampli-

fier

toON.

NOTE:

Even when the SB-9's power switch is at OFF, the INPUT

signal will bypass the reverberation circuit and it will be fed out

to the OUTPUT iacks and TAPE REC jacks when the reverbe-

ration off switch is depressed.

Operation

procedure

1. Playthe program

sourceon the stereo

amplifier,and

listento the soundwithout addingthe reverberation

effect.

2. Depress

thereverberationon

switch

(ON).

3. Rotatethedepthcontrolclockwise,increase

thereverbe-

ration components

and adiustto the preferred

level.

The levelfluctuations

of the reverberated

sound

will

make

the reverberationindicator'slightringweak

and

strong.

Rotate

thedepthcontrol

andadjust

thatthe

light ring fluctuates

widely between

strong

light and

weaklight. Rememberthat whenthe light ring of the

reverberation

indicatorcomeson strong,the reverbe-

ration

effectisexcessive.

4. Rotate the reverbtime control, try lengthening

shortening

the delaytime, andset

thiscontrolto the

optimum

position.

NOTE:

Select reverberation EFFECT 1 or EFFECT 2 using the reverb

time control, in accordance with the program source which

you intend to reproduce.

Push:

EFFECT

Pull: EFFECT

EFFECT

1 ANDEFFECT

The SR-9 allowsa selection

betweentwo types of

reverberationeffects.

EFFECT

1(with

thereverbtimecontrol

depressed)

A normal reverberationis produced.

This is the so-

called

echo

mode,

andthe reverberation

component

of the

original

sound

lastsfor

long

time

(see

Fig.

4).This

isideal

for performances

in a hall.

The reverberation

time isde-

fined

asthetimetakenfor thereverberationcomponent

drop 60dB (one-millionth)

with respect

to the original

sound.Usingboth the reverbtime anddepthcontrols,it

is possible

to adjustthe reverberation

timebetween

0 and

3 seconds.

Original

sound 7 : Delay

time

T: Reverberation

time

Reverberat

ion compo

nents

-+Time

r: 25msec

(REVERB

TIME :

0)-100 msec

(REVERB

TIME : l0)

The delay time (t) isdefined asthe timedifference

between

the

original sound and the reverberation

components.

When the

reverb

time control is

setto the'0'position, thisdelay time (fl

isabout 25 msec.The time is increasedasthe control is rotated

clockwise,and

atthe'10'position.it is

about100

msec.Fig.

EFFECT

2 (with

the

reverb

timecontroll

pulled

out)

Asshown

in Fig.

onlyonereverberation

componentis

generated

with respect

to theoriginalsound.

Since

onlythis

singlecomponent

isaddedto the reproduced

sound,the

effect

sounds

likea chorus.In orderto make

the most

the EFFECT

2 facility,it isrecommended

thatthe reverb

time

controlbe

set

to between

position'8'and'10'.

This

effectisideal

for making

vocals

sound

duets.

Depth control

Fig.3 Fig.5

USING

A TAPE

DECK

WHEN

PRODUCING

A REVERBERATION

EF-

FECT

IN THE REPRODUCED

SIGNAL

ONLY

AND RECORDING

THE ORIGINAL

SOUND

(WITHOUT

THE REVERBERATION

EFFECT)

ON A TAPEDECK:

1. Depress

the reverberation

on switch (makesure

the

reverberation

on-recording

switchisreleased).

2. Set the tapedeck which you have

connected

to the

model

SR-9'sTAPE

jacks

to therecording

mode.

3. The original

soundis now available

at the TApE REC

jacks.

When

monitoring

therecording,

depress

thetape

monitor switch. (The tape monitor indicator

comes

on.)

WHEN RECORDING

A SIGNAL

WITH THE

REVERBERATION

EFFECT

1. Depress

the reverberation

on-recording

switch (with

reverberation

switchreleased).

2. Set the tapedeck which you have

connected

to the

model

SR-9'sTAPE

jacks

to therecording

mode.

3. When

monitoring

therecording,

depress

thetapemoni-

tor switch. (The tape monitor indicator

comes

on.l

WHENPRODUCING

A REVERBERATION

EF-

FECT

IN THE PLAYBACK

SIGNALS

OF THE

TAPEDECK.

1. Depress

the tape monitor switch.(Thetape monitor

indicator

comes

on.l

2. Set the tapedeck which you have

connected

to the

model

SR-9'sTAPE

jacks

to the

playback

mode.

3. Depress

thereverberation

switch.

lf you want to reproduce

the original

sound

(without

thereverberation

effect)

whenthe

SR-9isused

between

a preamplifier

and a poweramplifier,

depress

the re-

verberation

off switch and the tape monitor switch.

There

isnoneed

to setthe

power

switch

to ON.

Reverberation

on switch I Reverberation

off switch

Fig.6

Relationship

between

signals

and

combinations

of reverberation

selectors

andthetapemonitor

switch

REVERBERATION

SWITCH

ON ON-RECORDING OFF

tEc lprav

t'"-"'l

sR-9

f|l,---]

REC

It'-

Tapedeck

fit-{

{rN

: Amptifrer

sR-9

)UT

Itr"*

Tapedeck

+ : Non-Processed

signal

(originat

signal). E>: Processed

signal

15- : Eeverberation

Taoemonitor switch

Reverberationon-recordingswitch

FIEVEFE]EF ATION

EFFECTIVE

OPERATION

WhentheSG-9and

SR-9

areused

atthe

sametime.

Graphic equalizer

Note1 Note2

Revorberation

amplifier

RGdynamicprocossor

NOTES; 1, When

premain

amptifiers

(A-9,

A€. A.7,A€, A-5,

etc.)equipp€dwithaREC

OUT

SELECTOR

8rsused,

2. Wh€notigr premain

smplifisru,receivers,6tc,

areusEd,

2.WhentheSR-9and

RG-gare

usedatthesame

time.

Roverberationamplifier

PREMAIN

AMP. PREMAIN

AMP. sR-9 SG€

FUNCTION RECOUT TAPE

MONITOR POWER TAPE

MONITOR REVERBE.

BATION TIME DEPTH POWEB EOUALIZER TAPE

MONITOR OCTAVE

coNtRoLs

R.cord, AM, FM r€codlng TAPE 1 PHONO

TUNER OFF OFF OFF OFF

Rscord,

AM, FM + Equ€lizing TAPE 1 PHONOor

TUNER ON ON ON Adju.r

R*ord, AM, FM + R€wrberation TAPE ' PHONO

TUNEF ON ON OFF ON Adiu!t Adiu3r OFF OFF

Rscord,

AM, FM + Equallzlno

Rworbgrgtion TAPE IPHONO

or ON ON ON Adjust Adiu.t ON ON OFF Adju.t

Tlpe pl.yback TAPE

1ON OFF

Tapq

pl.yb4k + Equ6lizlng TAPE 1 ON OFF ON ON ON AdJurt

Tlps pl.ybsk + Rworb6ration TAPE 1 ON ON ON Adiu.t Adlurr OFF ON

Tape

pl6yb6ck+ Equallzing

Ravorboration TAPE1 ON ON ON Adlurt Adiust ON ON ON Adlurt

Note 1 Note 2

NOTES: 1. when

pBmain

amplifi€rs

(A€, A€, A-7,A6. A.5,etc.lsquipp6d

with a

RECOUTSELECTOR

areused.

2. Whsnotherprsmainsmplifiers,

reeivsB, €tc.areu3€d.

3. WhenrheTAPE MONITOR of dre

promsin

amplif

ier issetto ON (orTAPE 1),theFG-9will not produce

asound

if tho input lsvel

3et

to 0.

Besure

to diust the input levelcontrol.

WhentheSR-9,SG-9

andRG-9areusedatthe

same

time.

Reverberation

amplifier

. Shown

above

examplewherethe RG

dynamic

processor

RG-9,GraphicequalizerSG-9

and

Rever-

beration

amplifierSR-9arecombined.Connect

these

components

properly

you canenjoythe best

sounds.

Fordetails,

seethe

relevant

Operating

Instructions.

Note 3

PREMAIN AMP. PREMAIN sR-9 RG€

FUNCTION RECOUT MONITOR POWER TAPE

MONITOR REVEBgE.

RATION TIME DEPTH POWER PROCESSOR MONITOR EXPANSION LEVEL

R6cord, AM, FM rsording TAPEI PHONO ol

TUNER OFF OFF OFF OFF Adju3t

R.cord, AM, FM r@roduction +TAPE,I PHONO or

TUNER ON ON OFF ON Adjuit Adiuir OFF OFF

R*ord, AM. FM r4roduction +

Exponrion TAPE1 PHONO or

MONITOR ON OFF OFF ON ON OFF Adiu3t

neod, AM, FM reproduction +

Rmrberation + Exoanlion TAPE1 PHONO or

TUNEB ON ON OFF ON tui!3t ON ON OFF Adiurt

Tap.pl.ybek TAPE 1 ON ON OFF OFF OFF

T6p6 playbock + Reedgntion TAPE,I ON ON ON ON Adjusl Adlu.! OFF OFF Adiust

T.peplayback+ Expan.ion TAPE1 ON ON OFF ON ON OFF Adjurt

Tapo

playback+ Expansion

R$arbarotion TAPEI ON ON ON ON Adiurt Adiusi ON ON OFF Adiu{ Adjust

RGdynamicprocorEor

t@l @l

EFFECTIVEOPERATION

sG.9

BEC

OUl TIME LEVEL

Recod, AM, FM recoding

Becod, AM, FM reprducrio^ +ON

H*ord, AM, fM reprdlcnon ON ON

B..od, AM, FM r€prducrion ON ON ON

R.cord, AM, FM r€prdu.iion

Equ€lizin9 + Fove66rarion ON ON ON ON

F@od, AM, FM r€p.duction ON ON

Recod, AM, FM reprducrion

Bevo6.r.tion + ExD6nrion ON ON ON

Recod, AM, FM rBprduciion

Equalizing+ Bevsd€rdrion+ ON ON ON ON

Trp6 plavbek + Equdizinc ON ON ON ON

Iaps orsvbsck + Rowb.rution ON ON ON ON

Tao.olavb.ck + Eioon,ion ON ON

Tapo pldvba.l + Fevedqrqtion ON ON ON ON

Tapepldyb*k + EqDalizins+ ON ON ON ON ON ON

ON ON ON ON ON

TEpa pl.ybrck + R.wberatoi ON ON ON ON ON

Note 1 Note 2

NOTES: 1. When oremain amplifiers (A-9, A€, A-7, A6, A-5, etc.) equipped with a REC OUT SELECTOR sre used.

2. When other premain amplitiers, receiveri,

etc. areusd.

3. WhentheTAPEMON|TORof thepremainamplifierirsettoON(orTAPEl),theFG-9will notproduceaioundif

theinputlevel

issetto0.

Be sureto adjust the input levelcontrol.

SPECIFICATIONS

ReverberationAmplifier

Section Miscellaneous

Input

(Sensitivity/lmpedance)

. . . . 150mV/50kO Power

Requirements AC

120V,60H2

(at

1kHz,DEPTH

volume:

0) PowerConsumption . . . . 13W

FrequencyResponse SHzto 7OkHztldB Dimensions . . . . . 420(w)x99(H)x

336(D)mm

(at

DEPTH

volume:0) 16-9/16(W)x 3-7l8(H)

x 13-1/4(D)

TotalHarmonicDistortion Lessthan

0,05% Weight

(withoutpackage) 4.3k9

(9lbSozl

(at

1kHz,1V,

DEPTHvolume:

Maximum

InputLevel . . . . 2i Furnished Parts

(at1kHz,

lV,DEPTHvolume:0) Connectioncordwithpinplugs ....' 2

Signalto NoiseRatio . . . .90dB Operatinginstructions 1

(at

lV, DEPTHvolume:

0) '

ReverberationTime . . . 0to3sec

(at

EFFECT

1,400H2)

25msecto 1OOmsec

(at

EFFECT

2,4O}Hzl NOTE:

Output (Level/lmpedance)

. 150mV/1kQ Specifications

and thedesignsubiect

to possibte

modification I

(at1kHz,DEPTH

volume:

0) withoutnoticeduetoimprovements.

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