Perreaux SX25i User manual

Silhouette SX

25W Integrated Amplifier

Owners Manual

Perreaux Industries Limited makes no warranty for the use of its products, other

than those expressly contained in the warranty detailed herein. The Company

assumes no responsibility for any errors which may appear in this document,

reserves the ri ht to chan e products or specifications detailed herein at any time

without notice, and does not make any commitment to update the information

contained herein. No licenses to patents or other intellectual property of Perreaux

are ranted by the Company in connection with the sale of Perreaux products,

expressly or by implication.

mboob^ru

is a re istered trademark of Perreaux Industries Ltd.

Terms and product names in this document may be trademarks of others.

i Introducing the

Perreaux Silhouette Series

Desi ned as a ran e of hi h quality, yet affordable modules; the

‘Silhouette’ series will compliment and enhance your existin

system.

Drawin on our extensive knowled e ained from more than a

quarter of a century of developin hi hest quality audio products,

the ‘Silhouette’ concentrates our le endary desi n and build

quality into a compact packa e without sacrificin performance.

The Perreaux ‘Silhouette’ series provides performance levels

never before seen in its class.

Key Features

 Class A si nal sta es

 Hi hest quality internal power supply featurin a custom

desi ned, fully shielded toroidal transformer and 13200µF

of smoothin capacitance

 Optimal internal layout incorporatin total separation

between channels

 Enhanced audio desi n featurin hi hest quality PCB and

minimal internal wirin

 Preout connections

 Hi h current drive

 Compact

 Stylish

The Perreaux “Silhouette” series takes you even closer to the

elusive goal of “The Perfect Re-Creation of a Musical

Event”.

From all of us at Perreaux Industries Limited, thank you for

choosin the Perreaux Silhouette Series SX25i Inte rated

Amplifier.

iiii

ii Important Safety Instructions

Note:

Please read all instructions carefully before attempting to

operate your Perreaux “Silhouette” SX25i Integrated

mplifier.

ALWAYS switch off power to your system before attemptin to

connect or disconnect cables.

ALWAYS disconnect your system from the mains before

attemptin to clean your unit.

ALWAYS keep electrical equipment out of reach of children.

ALWAYS unplu sensitive electronic equipment durin

electrical storms.

NEVER disconnect the mains earth from the system.

NEVER operate the SX25i with the cover removed.

NEVER use any liquid inside the SX25i.

NEVER bypass any fuse.

NEVER attempt to repair the SX25i. In the event of a problem,

please contact your Perreaux dealer.

NEVER expose the SX25i to extremely hi h or low

temperatures.

NEVER operate this product in an explosive atmosphere.

iii

iiiiii

iii Table of Contents

Introducing the Perreaux Silhouette Series ....................................

iiii

Important Safety Instructions............................................................. 3

iii

iiiiii

iii

Table of Contents .................................................................................. 4

Unpacking and Placement .................................................................. 5

Instant Install .......................................................................................... 6

Front Panel Functions .......................................................................... 8

Rear Panel Functions ............................................................................ 9

Special Design Philosophies..............................................................11

Special Design Features .....................................................................13

Care and Maintenance .......................................................................15

Warranty Information ........................................................................16

Extended Warranty Registration Form..........................................17

1010

Troubleshooting Guide ......................................................................18

1111

Specifications........................................................................................ 0

Physical Dimensions............................................................................ 3

1313

Contact Details ..................................................................................... 4

1 Unpacking and Placement

Unpacking

Procedure

The SX25i is packa ed for maximum protection. To open, sit the

box upri ht and cut the reinforced tape at the top of the box. The

product can now be removed.

Pull the foam protectin end-caps off either side of the unit and

remove the black material coverin .

The SX25i Inte rated amplifier is now unpacked and ready for

further installation.

Note:

Please retain all packaging material for future transport.

Box

Contents

1 x SX25i Inte rated amplifier

1 x Product manual

3 x Performance analysis charts

1 x Detachable AC power cord

Placing Your

SX 5i

The SX25i should enerally be placed close to your source

equipment, thus keepin interconnect cablin between the SX25i

and associated components as short as practical. This will reduce

the systems susceptibility to radio frequency interference and the

ne ative effects associated with lon cables.

Ventilation

Requirements

The SX25i is a convection cooled amplifier. For optimal

performance, the unit MUST receive adequate ventilation.

 Please do not cover the product with a cloth or similar.

 Please do not mount the SX25i directly onto carpeted

surfaces.

In the event that the SX25i is to be incorporated into custom

cabinetry, please refer to the dimensional information provided in

the Physical Dimensions section of the manual (Chapter 12).

Note:

Please take all necessary steps to ensure that the unit

receives adequate ventilation

2 Instant Install

If you are like us, the first thin you will want to do is to play

your favourite piece of music throu h your new SX25i. The

followin instructions are written to enable you to achieve this as

quickly as possible. These are not comprehensive instructions,

but are desi ned to enable you to play music now!

Note:

Please take the time to read the SX25i manual thoroughly

as it incorporates many features, which will enhance its

operation.

Placement

The SX25i is a convection cooled amplifier and best results will

be achieved when placed on a solid surface with adequate

ventilation. DO NOT place on a carpeted floor or cover the

amplifier!

Place the SX25i close or near the source component in order to

make as short a connection as possible.

Turn off associated components

This minimises the potential to dama e any other components

when connectin your SX25i into the system.

Connect source to SX 5i

Connect the audio output from the source component to the

inputs at the rear of the SX25i. Refer to Chapter 4 for Rear Panel

information.

Connect loud speaker cables to SX 5i

Connect your left and ri ht channel loudspeaker leads to the

bindin posts at the rear of the amplifier. Refer to Chapter 4 for

Rear Panel information.

Note:

Make sure the nominal impedance of the loudspeakers is

not lower than 2Ω.

Switch on SX 5i

Caution!

Prior to connecting the C mains, please check the voltage

label on the rear panel to ensure that your unit conforms to

the power supply in your area. Never attempt to connect

the unit to the incorrect voltage.

Insert the power cord supplied into the rear of the SX25i and into

the wall. Switch on the socket at the wall and turn on the power

of the SX25i by settin the power switch down.

Switch on source component

Power up your source component and start your favourite

recordin . Slowly increase the SX25i volume to achieve a

comfortable listenin level.

CONGRATULATIONS!

Now that you have achieved your first objective, sit back, relax

and please read the rest of the manual at your own pace in your

favourite armchair whilst sippin a hot cup of coffee. You’ll find

the whole experience much more pleasurable whilst listenin to

music.

3 ront Panel unctions

Power LED

This blue LED indicates the power status of your SX25i

inte rated amplifier.

Volume Control

The hi h-quality, machined aluminium knob is the sole user

interface, remindin the user at every touch of the superior build

quality desi ned into the SX25i. Volume control motion is

smooth and accurate, providin absolute control with near

infinite ain resolution.

4 Rear Panel unctions

Right and Left Speaker Binding Posts

Bindin posts are clearly marked and colour coded RED Positive

(+) and BLACK Ne ative (-). This polarity must be observed

when connectin loudspeakers, i.e. positive terminal of the

SX25i to the positive terminal of the loudspeaker and ne ative

terminal of the SX25i to the ne ative terminal of the

loudspeaker.

Caution!

Never connect the amplifier’s output terminals to any

device other than a loudspeaker.

Please do not short-circuit the amplifier’s output terminals.

Never connect the output of one amplifier to the output

terminals of another amplifier.

Do not over-tighten the binding posts on your amplifier.

Right and Left Line Inputs

Input from source component, accepts a standard unbalanced

(RCA) input. The left channel connection is on the ri ht when

lookin from the rear, indicated by white inner rin . For more

information on input specifications, please refer to Chapter 11.

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