Unika A Series User Instructions Download Page 2

IMPORTANT  SAFETY  INSTRUCTIONS    A-2000/A-3000/A-4000

page 1

This symbol is intended to alert the user to the presence of 
non insulated "dangerous voltage" within the product's 
enclosure that may be of sufficient  magnitude to constitute 

a risk of electric shock to persons.

!

CAUTION:  

Risk of the electrical shock - 

DO NOT OPEN!

 

CAUTION:  

To reduce the risk of electrical shock, do not remove cover. No user serviceable parts inside. Refer all  servicing 
to qualified  service personnel.

WARNING: 

To prevent electrical shock or fire hazard, do not expose this amplifier to rain or moisture. Before using this 
amplifier  read the user manual for further warnings.

This symbol is intended to alert the user of 
the presence of important operating and 
maintenance (servicing) instructions in the 

literature accompanying the product.

Este símbolo tiene el propósito de alertar al usuario de la 
presencia de  “voltaje peligroso” que no tiene aislamiento 
dentro de la caja del producto que puede tener  una 

magnitud sufciente como para constituir riesgo de corrientazo. 

!

PRECAUCIÓN:  

Riesgo del choque eléctrico -  

NO SE ABRA

PRECAUCIÓN:  

Para disminuir el riesgo de choque eléctrico, no quite la cubierta. No hay piezas adentro que el usario puede 
reparar. Deje todo mantenimiento al los técnicos cualifcados.

ADVERTENCIA: 

Para prevenir choque eléctrico o riesgo de incendios, no deja expuesto a la lluvia o a la humedad este amplif 

cador. Antes de usar este amplif cador, lea mas advertencias en la guia de operacion.

Este símbolo tiene el propósito de alertar al 
usuario de la presencia de instrucciones 
importantes sobre la operación y 

mantenimiento en la literatura que vienc con el producto.

Ce symbole est utilisé pur indiquer à l’utilisateur la présence 
à l'intérieur de ce produit de tension non-isolée 
dangereuse pouvant être d'intensité suffisante pour 

constituer un risque de choc électrique. 

!

ATTENTION:  

Risque de choc électrique - 

NE PAS OUVRIR!

ATTENTION:  

Afin de réduire le risque de choc électrique, ne pas enlever le couvercle. Il ne se trouve à l’intérieur aucune piéce 

pouvant être réparée par l'utilisateur. Confier l'entretien à un personnel qualifé.

AVERTISSEMENT:  

Afin de prévenir les risque de décharge ou de feu, n’exposez pas cet appareil à la pluie ou à l’humidité. 

Avant d’utiliser cet amplificateur, lisez les avertissements supplémentaries situés dans le guide.

Ce symbole est utilisé pour indiquer à l’utilisateur 
qu'il trouvera d'importantes instructions 
importantes sur l'utilisation et l'entretien de 

l'appareil dans la littérature accompagnant le produit.

Dieses Symobl soll den Anwender vor unisollierten 
gefährlichen Spannungen innerhalb des Gehäuses warnen, 
die von Ausreichender Stärke sind, um einen elektrischen 

Schlag verursachen zu können. 

!

VORSICHT:  

Risiko - Elektrischer Schlag! 

Nicht öffnen!

VORSICHT:  

Um ddas Risiko eines elektrischen Schlages zu vermeiden, nicht die Abdeckung enfernen. Es befinden sich keine 
Teile darin, die vom Anwender repariert werden könnten. Reparaturen nur von qualifzierte Fachpersonal 
durchführen lassen.

ACHTUNG:  

Um einen elektrischen Schlag oder Feuergefahr zu vermeiden, sollte diesen Gerät nicht dem Regen oder 
Feuchtigkeit ausgesetz werden. Vor Inbetriebnahme unbedingt die Bedienungsanleitung lesen. 

Dieses Symobl soll den Benutzer auf wichtige 
Instruktionen in der Bedienungsanleitung 
aufmerksam machen, die Handhabung und 

Wartung des Produkts betreffen.

CAUTION

Do not open -

risk of electric shock

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO 

NOT REMOVE THE COVER. THERE ARE NO USER 

SERVICEABLE PARTS INSIDE. REFER ALL SERVICE TO 

YOUR AUTHORIZED DEALER.

The lightning flash with an arrow triangular 
symbol is intended to alert the user to the 
presence of non insulated “dangerous 
voltage” within the products enclosure, and 
may be of sufficient magnitude to constitute 
a risk of electric shock.

The exclamation point triangular symbol is 
intended to alert the user to the presence of 
important operating and maintenance 
(servicing) instructions in the user manual 
accompanying the amplifier.

!

!

FOR OPTIMUM PERFORMANCE AND RELIABILITY 

DO NOT PRESENT THE AMPLIFIER WITH A 

SPEAKER LOAD OF LESS THAN 2 OHMS OR ANY 

COMBINATION OF SPEAKERS THAT TOGETHER ARE LESS 

THAN 2 OHMS!

USING ONE SPEAKER, IT MUST BE RATED AT 4 OR MORE 

OHMS. USING TWO SPEAKERS, THEY MUST RATED EACH  AT 4 

OR MORE OHMS.

USING THREE SPEAKERS, THEY MUST BE RATED EACH AT 8 

OR MORE OHMS.

POUR ASSURER LA FIABILETE ET OBTENIT UNE 

PERFORMANCE OPTIMALE, NESOUMETTE 

JAMAIS L’AMPLIFICATEUR A UNE CHARGE 

D’IMPEDANCE 

TOTALE INFERIEURE A 2 OHMS, NI AVEC UN H.P. N EN 

COMBINAISON DES H.P.

AVEC UN H.P., IL FAUT UNE CHARGE D’IMPEDANCE MINIMUM 

DE 2 OHMS. 

AVEC DEUX H.P., FAUT POUR CHAOUN UNE CHARGE 

D’IMPEDANCE MINIMUM DE 4 OHMS.

AVEC TROIS H.P., FAUT POUR CHAOUN UNE CHURGE 

D’IMPEDANCE MINIMUM DE 8 OHMS.

!

!

Summary of Contents for A Series

Page 1: ...otection 15 Features 16 Specifications UNiKA POWER ON OFF LIMITER ON PROFESSIONAL POWER AMPLIFIER LIMITER ON PARALLEL STEREO BRIDGE 20dB SIGNAL 10dB 5dB CLIP PROTECT 0 10 0 10 A 3000UNiKA A 4000 POWER...

Page 2: ...avertissements suppl mentaries situ s dans le guide Ce symbole est utilis pour indiquer l utilisateur qu il trouvera d importantes instructions importantes sur l utilisation et l entretien de l appar...

Page 3: ...e plug has been damaged B Objects have fallen or liquid has been spilled into the unit C The appliance has been exposed to rain or water D The fixture does not appear to operate normally or exhibits a...

Page 4: ...he unit has been turned off this is normal 6 Channel 1 Protect Indicator The red Protect LED will begin to glow when the channel goes into protect mode When the channel goes into protect mode all outp...

Page 5: ...begin to distort Under heavy clipping activity lower the channel s gain control to reduce the risk of damage to your speakers and amplifier This LED may glow when the unit has been turned off this is...

Page 6: ...to your speaker on channel one when using your amplifier in subwoofer mode 22 Channel 1 Subwoofer Mode On Off Switch Turns the subwoofer mode for channel one on and off 23 Channel 1 Balanced 1 4 TRS...

Page 7: ...place with the exact same type fuse otherwise instructed to do so by an authorized audio service technician Reset Button A 3000 and A 4000 only This button is used to reset the breaker 28 Channel 2 Sp...

Page 8: ...our speakers to the binding post outputs on the rear of the amplifier The speaker wire may be connected by bare wire directly connected usually for permanent connections banana plug or spade connector...

Page 9: ...and tighten Typical speaker output using spade connectors Insert bare wire into the binding post and tighten Figure 11 STEREO CONNECTIONS USING THE NEUTRIK SPEAKON OUTPUT CONNECTORS Recent regulatory...

Page 10: ...tor insert B into the connector housing A making sure that the large notch on the outer edge of the insert lines up with the large groove on the inside of the connector housing The insert should slide...

Page 11: ...t the need for external jumpers or wiring Both amplifier channels will operate independently Though they carry the same signal their gain controls affect only their respective channels and they both m...

Page 12: ...NOUT 1 1 POS NEG CH 2 PINOUT 2 2 POS NEG CH 2 1 2 POS NEG BRIDGE 1 1 POS NEG CH 1 SUB WOOF H 2 C K C O L H 1 C K C O L 230VAC 50Hz CAUTION MINIMUM LOAD IMPEDANCE 2 OHM PER CHANNEL 4 OHM BRIDGE Made in...

Page 13: ...To avoid amplifier overheating never run the amplifier below 2 ohms in this mode Set up this mode as you would a standard Stereo set up Be sure both channels are set to SUBWOOF In this mode you may us...

Page 14: ...her the bare wire or the banana jacks Use either the bare wire or the banana jacks Figure Stereo Subwoofer Mode Speaker Set Up 22 Use either the bare wire or the banana jacks Use either the bare wire...

Page 15: ...nable minimum An amplifier s peak current draw at full output power into 2 ohms is several times what the normal draw is but its various protection circuits will prevent this condition lasting more th...

Page 16: ...mplifier s input patch from the amplifier s THRU jacks to the next amplifier s input and so on daisy chaining as many amplifiers as there is no excessive level loss GROUND LIFT SWITCH A 2000 only Appl...

Page 17: ...To Noise Ratio below rated power 20Hz to 20KHz A Weighted 2ohms 1200W 4ohms 1000W 8ohms 620W 2ohms 1600W 4ohms 1400W 8ohms 840W 1V 0 2dB 0 025 70dB 600 1380W 12 54A 110V CLASS AB Dual 2 speed fans and...

Page 18: ...Professional Power Amplifiers UNiKA...

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