SPL Perfomer s800 Manuale utente

Professional Fidelity

Mastering Grade Listening

Performer

s800

Stereo Power Amplifier

PWRPROTECT TEMP

VOLTAiR

120V DC Audio Rail

Performer s – User Manual

Stereo Power Amplifier

This User Manual is optimized for

Acrobat Reader.

Interactive buttons may not

appear in other applications.

Welcome

and thank you for choosing the Performer s.

The Performer s amplifier is an ultra-compact power amplifier that delivers  x  W to  ohms loudspeak-

ers. In bridge mode it delivers  W into  ohms.

VOLTAiR technology is what we also call the SPL V Rail Technology within the Professional Fidelity series. This

makes the Performer s an outstandig device in terms of dynamic range, signal-to-noise ratio and headroom

delivering an exceptional sound experience with invincible serenity, transparency and realness.

Performer

s800

Stereo Power Amplifier

PWRPROTECT TEMP

VOLTAiR

120V DC Audi o Rail

Voltage Selection:

Fuse:

. Remove Fuse Holder

. Exchange Fuses

. Flip Over . Reinstall

AVIS: RISQUE DE CHOC ÉLECTRIQUE • NE PAS OUVRIR

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION XLR WIRING

Pin  = GND

Pin  = Hot (+)

Pin  = Cold (–)

Serial

Number

Made in Germany

Mono

,mm

Jack

INPUT L

AMP CTL

Connect to SPL

Preamplier/DAC

AMP CTL output

for remote

power on/o.

INPUT R

































































V AC: T  A L  V

V AC: T  A L  V

Minimum Load: ΩMinimum Load: Ω

Minimum Load: Ω

~ V AC / ~V AC,  Hz /  Hz, P max. VA

+–

–

– +

BRIDGE

MODE

BRIDGE

MODE

NOTE: In Bridge Mode

INPUT R is NOT used!

In Bridge Mode

use INPUT L

ONLY.

NOTE: In Bridge Mode

L and R INPUT TRIMS

have to be set at the

same value!

BRIDGE MODE

ONOFF

Performer

s800

Content

Getting started 

Front view 

Rear view (Stereo Mode) 

Rear view (Bridge Mode) 

VOLTAiR – V Rail Technology 

Comparisons 

Inputs 

Slave Thru 

Trim 

Bridge Mode 

Speaker outputs 

Bridge Mode 

Protection circuits 

DC Protection 

Overheating protection circuit 

AMP CTL (Amplifier Control) 

Specifications 

Line Inputs & Line Outputs 

Speaker outputs 

Output power 

Output voltage 

Output impedance 

Damping factor 

Frequency response 

Signal-to-noise ratio 

Gain 

Total harmonic distortion 

Internal Voltage 

Power supply 

Dimensions (incl. feet) 

Weight 

Important Notes 

Declaration of CE Conformity 

Getting started

Read thoroughly and follow the instructions as well as the security advices of the Quickstart

which is enclosed in the scope of delivery! You can also download the Quickstart here.

By pressing the -Button you get to the table of contents.

By pressing the -Button you get to the front view of the unit.

By pressing the -Button you get to the rear view of the unit.

By pressing the -Button you get to the previous content.

Front view

Performer

s800

Stereo Power Amplifier

PWRPROTECT TEMP

VOLTAiR

120V DC Audio Rail

Power LED 1

Protection LED 3

Temperature LED

Rear view (Stereo Mode)

Voltage Selection:

Fuse:

. Remove Fuse Holder

. Exchange Fuses

. Flip Over . Reinstall

AVIS: RISQUE DE CHOC ÉLECTRIQUE • NE PAS OUVRIR

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION XLR WIRING

Pin  = GND

Pin  = Hot (+)

Pin  = Cold (–)

Serial

Number

Made in Germany

Mono

,mm

Jack

INPUT L

AMP CTL

Connect to SPL

Preamplier/DAC

AMP CTL output

for remote

power on/o.

INPUT R

































































V AC: T  A L  V

V AC: T  A L  V

Minimum Load: ΩMinimum Load: Ω

Minimum Load: Ω

~ V AC / ~V AC,  Hz /  Hz, P max. VA

+–

–

– +

BRIDGE

MODE

BRIDGE

MODE

NOTE: In Bridge Mode

INPUT R is NOT used!

In Bridge Mode

use INPUT L

ONLY.

NOTE: In Bridge Mode

L and R INPUT TRIMS

have to be set at the

same value!

BRIDGE MODE

ONOFF

Performer

s800

Stereo Mode

Mains Switch 5

Mains Voltage 4

Speaker Output L

Speaker Output R 15

AMP CTL 6

Input R 12

Input L

Slave Thru R 13

Slave Thru L

Input Trim R 14

Input Trim L

Rear view (Bridge Mode)

Bridge Mode

Voltage Selection:

Fuse:

. Remove Fuse Holder

. Exchange Fuses

. Flip Over . Reinstall

AVIS: RISQUE DE CHOC ÉLECTRIQUE • NE PAS OUVRIR

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION XLR WIRING

Pin  = GND

Pin  = Hot (+)

Pin  = Cold (–)

Serial

Number

Made in Germany

Mono

,mm

Jack

INPUT L

AMP CTL

Connect to SPL

Preamplier/DAC

AMP CTL output

for remote

power on/o.

INPUT R

































































V AC: T  A L  V

V AC: T  A L  V

Minimum Load: ΩMinimum Load: Ω

Minimum Load: Ω

~ V AC / ~V AC,  Hz /  Hz, P max. VA

+–

–

– +

BRIDGE

MODE

BRIDGE

MODE

NOTE: In Bridge Mode

INPUT R is NOT used!

In Bridge Mode

use INPUT L

ONLY.

NOTE: In Bridge Mode

L and R INPUT TRIMS

have to be set at the

same value!

BRIDGE MODE

ONOFF

Performer

s800

Bridge Mode

Input

Slave Thru

Speaker Output +

Speaker Output – 19

Bridge Mode Switch 7

VOLTAiR – V Rail Technology

VOLTAiR is the synonym for our V Rail Technology within the Professional Fidelity series. The audio signals are

processed with an unequalled +/-V DC, which corresponds to twice that of discrete operational amplifiers and

four-times that of semiconductor operational amplifiers.

VOLTAiR Technology reaches outstanding technical and sonic performances. Technically especially in terms of

dynamic range and headroom and sonically especially in reproducing the finest details and delivering a totally

relaxed sounding audio experience. Music sounds absolutely natural.

Comparisons

These diagrams show how our VOLTAiR Technology compares to other circuits.

The direct relation between operating level and maximum level is fundamental for the classification: the higher

the operating level, the higher the maximum level a circuit can handle. And since virtually all essential acoustic

and musical parameters depend on this relation, a higher operating voltage also has a positive impact on the

dynamic range, distortion limit and signal-to-noise ratio.

100

120

Volt

30 V

120 V

+ / -  Volt + / -  Volt + / - Volt

Operating Voltage

120

125

130

135

140

145

124,2

141,4

OPA @ V OPA @ V SPL- OP@ V

Dynamic Range

Do bear in mind that dB scales do not represent linear but rather exponential increases. A dB increase corre-

sponds to doubling the acoustic power, +dB correspond to twice the sound pressure level, and +dB corre-

spond to twice the perceived loudness.

When it comes to volume, the VOLTAiR Technology exhibits a performance, in regard to maximum level and dynamic

range, that is twice that of common components and circuits given that its values are approximately dB higher.

THD measurements show a difference of more than dB compared to the OPA at V — in terms of sound

pressure level, that corresponds to an improvement of more than %. The operating level most commonly used for

audio equipment is +/-  volts.

Max. Audio Level

OPA @ V OPA @ V SPL-OP@ V

dBu

21,5

33,2

TL @ V OPA @ V SPL- OP@ V

-115

-113

-111

-109

-107

-105

dBu

-106

-114,2

THD&N

Indice

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