Audio Pole PX3 User Manual Download Page 2

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POWER SUPPLY

 

Ensure that the insource voltage (AC outlet) matches the voltage rating of the product. Failure to do so could result in 
damage to the product and possibly the user. Unplug the product before electrical storms occur and when unused for 
long periods of time to reduce the risk of electric shock or fire.

 

EXTERNAL CONNECTION

 

Always use proper ready-made insulated mains cabling (power cord). Failure to do so could result in shock/death or fire. 

If in doubt, seek advice from a registered electrician. 

 

FUSE

 

To prevent fire and damage to the product, use only the recommended fuse type as indicated in this manual. Do not 
short-circuit the fuse holder. Before replacing the fuse, make sure that the product is OFF and disconnected from the AC 
outlet.

 

PROTECTIVE GROUND

 

Before turning the unit  on, make sure that it is connected to Ground. This is to prevent the risk of electric shock.

 

Never  cut  internal  or  external  Ground  wires.  Like  wise,  never  remove  Ground  wiring  from  the  Protective  Ground 
Terminal.

 

OPERATING SAFETY INSTRUCTIONS

 

Read these instructions. Follow all instructions. Keep these instructions. Do not discard. Heed all warnings. Only use 

attachments/accessories specified by the manufacturer.

 

This symbol indicates that the disposal of this product is submitted to local regulations. Please contact 
your local dealer.

 

DISPOSAL

 

Important Safety Instructions

 

This symbol, wherever used, alerts you to the presence of un-insulated and dangerous voltages within 
the product enclosure. These are voltages that may be sufficient to constitute the risk of electric shock or 

death. 

 

 

 

 

This symbol, wherever used, alerts you to important operating and maintenance instructions.

 

DO NOT REMOVE ANY COVERS

 

Within the product are areas where high voltages may present. To reduce the risk of electric shock do not remove any 
covers unless the AC mains power cord is removed. Covers should be removed by qualified service personnel only. No 
user serviceable parts inside.

 

POWER CORD AND PLUG

 

Do not tamper with the power cord or plug. These are designed for your safety. Do not remove Ground connections! If 
the plug does not fit your AC outlet seek advice from a qualified electrician. Protect the power cord and plug from any 
physical stress to avoid risk of electric shock. Do not place heavy objects on the power cord. This could cause electric 

shock or fire.

 

SERVICING

 

Refer all servicing to qualified service personnel only. Do not perform any servicing then those instructions contained 
within this User’s Manual.

 

  

Summary of Contents for PX3

Page 1: ... PX3 PROFESSIONAL POWER AMPLIFIER USER S MANUAL ...

Page 2: ...attachments accessories specified by the manufacturer This symbol indicates that the disposal of this product is submitted to local regulations Please contact your local dealer DISPOSAL Important Safety Instructions This symbol wherever used alerts you to the presence of un insulated and dangerous voltages within the product enclosure These are voltages that may be sufficient to constitute the ris...

Page 3: ...3 Index 1 Introduction 4 2 Main Features 4 3 Functions 5 4 Applications 7 5 Technical Specifications 8 6 Warranty 9 3 ...

Page 4: ...installations requiring limited space in the bays The PX 3 has a high efficiency thanks to his Class D technology and can deliver 2 x 150 W RMS 4 Ohms and 1 x 220 W RMS 4 Ohms It also works securely with 2 Ohms loads 2 Main Features Class D 2 x 180 W 4 Ohms 1 x 220 W 4 Ohms Balanced inputs on Euroblock connectors Speaker outputs on Euroblock connectors 1U rack 4 5 kg 4 ...

Page 5: ...ble connection between the amplifier and the speakers Also check that the vent grille is not obstructed If the amplifier is installed into a bay there is a risk that the cooling is not sufficient and the temperature can raise to the upper limit level where the protect mode is triggered 8 CLIP Clipping indicator The Led lights up as soon as the distortion rate exceeds 0 5 The input level is too hig...

Page 6: ...y filtered and the three channel including the SUB are already available use the selector on position SUB Every channel will be amplified without any filtering If the input signal stereo needs a separate amplification for the low frequencies push the selector on position CHA CHB The device filters and amplifies signal A B to feed the Subwoofer with the low frequencies only 4 X OVER FREQ Cut off fr...

Page 7: ...in Cold pin and Ground pin G terminals For unbalanced inputs use Hot pin and Ground pin G only Hot and Cold must be connected together in the female connector Speaker connections Check that the polarity is well respected for every speaker Two Euroblocks connected point to point are available for easy parallel set up The impedance output must not be less than 2 Ohms per channel 7 ...

Page 8: ...sitivity 0 9 1 1 V 0 1 dBv Input Impedance 20 kΩ balanced or 10 kΩ unbalanced Controls Front panel On Off Power Switch volume channel A B SUB Rear panel SUB CHA CHB selector Cut off frequency selectors Indicators POWER ON Blue Led SIGN Green Led PROT Red Led CLIP Red Led Connectors Inputs Euroblock Outputs Euroblock Load Protection On Off Mute DC fault grounding relay internal fault fuses Power Su...

Page 9: ...ed no deterioration or modification other than those described here or explicitly authorized by AUDIOPOLE 3 All modifications or repairs have been carried out by an authorized service station 4 The defective product must be returned with the dealer who made the sale or to an authorized service station with proof of purchase 5 The device was properly packaged to avoid damage in transport 22 rue Édo...

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