RCF P3108 User Manual Download Page 14

1

ENGLISH

NOTES ABOUT LOW IMPEDANCE CONNECTIONS 

The total loudspeaker impedance must not be lower than the amplifier output impedance.    Note: 
a loudspeaker total impedance equal to the amplifier output one permits to get the maximum 
deliverable power (but an higher loudspeaker impedance entails less power).
The  total  loudspeaker  power  shall  be  adequate  for  the  maximum  deliverable  power  of  the 
amplifier.
The loudspeaker line shall be as short as possible.

-

+

+

Total impedance: 4Ω

-

+

+

Total impedance: 8Ω

+

MAX. Ø : 2.5 mm

2

MAX. Ø : 2.5 mm

2

INPUT

PARALLEL OUT

(4)

(3)

(1)

(2)

Locking at the rear side of the female contact insert 

E

, connect the wire coming from the amplifier 

 to the contact 1 and the other wire (amplifier output - ) to the contact 2, then fix the contact 
insert 

E

 to the back shell 

A

.

The contacts 3 and 4 can be used as a parallel output (to link another loudspeaker) having the 
signal present at contacts 1 and 2 respectively.

Note:  The  use  of  2  connecting  cables  (input  /  output)  in  a  single  connector  is  advisable  for 

loudspeaker indoor use only (or with protection against water).

Summary of Contents for P3108

Page 1: ...the rules of sound P3108 User manual Manuale d uso P SERIES LOUDSPEAKER DIFFUSORE ACUSTICO SERIE P...

Page 2: ......

Page 3: ...A CLUSTER pag 07 COLLEGAMENTO pag 07 NOTE SUI SISTEMI CON CONNESSIONE A BASSA IMPEDENZA pag 08 DATI TECNICI pag 09 INDEX SAFETY PRECAUTIONS page 10 DESCRIPTION page 12 SEALED OR VENTED BASS REFLEX BOX...

Page 4: ...iata da oggetti al fine di salvaguardarne la perfetta integrit 5 Impedire che oggetti o liquidi entrino all interno del prodotto perch potrebbero causare un corto circuito 6 Non eseguire sul prodotto...

Page 5: ...usore acustico in grado di produrre 12 I diffusori devono essere collegati in fase corrispondenza delle polarit tra amplificatori e diffusori in modo da garantire una corretta riproduzione audio sopra...

Page 6: ...te un connettore a tenuta stagna Include un driver per le alte frequenze al neodimio RCF Precision da 1 membrana da 1 5 caricato a tromba con direttivit costante ed un woofer da 8 bobina da 2 5 per le...

Page 7: ...alizzato in conformit con le norme e le leggi vigenti in materia di impianti elettrici I diffusori devono essere collegati in fase corrispondenza delle polarit tra amplificatori e diffusori in modo da...

Page 8: ...i deve essere ridotta al minimo Impedenza complessiva 4 8 Impedenza complessiva 8 8 8 MAX 2 5 mm2 MAX 2 5 mm2 INGRESSO USCITA PARALLELA 4 3 1 2 Osservando la parte posteriore del connettore E collegar...

Page 9: ...493 x 250 mm Peso 10 kg COMPONENTI WOOFER PER BASSE FREQUENZE Tipo 8 bobina 2 5 Impedenza 8 Potenza AES picco 300 W 1200 W Sensitivit 1 W 1 m 95 dB DRIVER PER ALTE FREQUENZE Tipo tromba 1 membrana 1 5...

Page 10: ...o this product as this may cause a short circuit 6 Never attempt to carry out any operations modifications or repairs that are not expressly described in this manual Contact your authorized service ce...

Page 11: ...ensure a correct sound reproduction loudspeaker phase is to be respected loudspeakers are connected respecting the amplifier polarity This is important when loudspeakers are installed adjacent one an...

Page 12: ...connector The high frequency section has a constant directivity horn with a 1 RCF Precision Neodymium compression driver 1 5 diaphragm The low frequency transducer is a 8 woofer 2 5 voice coil SEALED...

Page 13: ...d and installed in compliance with the current local laws and regulations regarding electrical systems To ensure a correct sound reproduction loudspeaker phase is to be respected loudspeakers are conn...

Page 14: ...as short as possible Total impedance 4 8 Total impedance 8 8 8 MAX 2 5 mm2 MAX 2 5 mm2 INPUT PARALLEL OUT 4 3 1 2 Locking at the rear side of the female contact insert E connect the wire coming from...

Page 15: ...1 8 kHz Dimensions w h d 266 x 493 x 250 mm Weight 10 kg TRANSDUCERS LF DRIVER Type 8 woofer 2 5 coil Impedance 8 Power AES peak 300 W 1200 W Sensitivity 1 W 1 m 95 dB HF DRIVER Type 1 horn loaded 1...

Page 16: ...2 274411 fax 39 0522 274484 e mail rcfservice rcf it Salvo eventuali errori ed omissioni RCF S p A si riserva il diritto di apportare modifiche senza preavviso Except possible errors and omissions RCF...

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