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IMPORTANT  SAFETY  INSTRUCTIONS    S-4000  /  S-5000  /  S-6000

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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 S-4000

Page 1: ...res 14 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 CH A CH B POWER ON OFF LIMITER ON PROFESSIONAL POWER AMPLIFIER LIMITER ON PARALLEL STEREO BRIDGE 20dB SIGNAL 10dB 5dB CLIP PROTECT 0 10 0 10 CH A CH B POWER ON OFF LIMITER ON PROFESSIONAL POWER AMPLIFIER LIMITER ON PARALLEL STEREO BRIDGE 20d...

Page 2: ... 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 u...

Page 3: ...The power supply cord or the 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 marked change in performance Congratulations and thank you for purchasing S 4000 S 5000 S 6000 amplifier These amplifiers are representation of UNiKA s continuing commitmen...

Page 4: ...d Filter S Series amplifiers are cooled by two rear mounted fans Cool air from front grills is filtered and flows over the heatsinks and exhausts to back side Make sure these outlets remain clear to allow unrestricted air flow 3 AC Power Switch S Series amplifiers have a front panel AC mains power switch 4 Channel 1 Gain Control This rotary knob is used to control the output signal of channel one ...

Page 5: ... These connectors accept input signals on balanced TRS and XLR input plugs Connectors for each channel are in parallel the unused connectors may be used for loop through connection to other amplifiers XLR pin setting Pin 3 signal Negative Pin 2 signal Positive Pin 1 Ground TRS pin setting Tip signal Positive Ring signal Negative Sleeve Ground 26 Reset Button This button is designed to protect the ...

Page 6: ...r other device For example Connect a XLR cable to the input of channel one You may now connect a XLR cable from the channel one Input Thru jack to the input jack of another amplifier s channel one input This will reduce the use of Y cables OUTPUTS BINDING POST BANANA PLUG Connect your speakers to the binding post outputs on the rear of the amplifier The speaker wire may be connected by bare wire d...

Page 7: ...BRIDGE CONNECTIONS Mono bridge operation connections will follow the above descriptions however when operating in mono bridge operation the speaker connections will run between the two positive red leads Use channel two positive output terminal for the negative connection and the channel one positive output terminal for the positive connection Typical speaker output using bare wire Insert bare wir...

Page 8: ...ector 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 easily through the housing and out the other side until it extends approximately 3 4 inch from the end of the housing 6 Slide the cable tensioner D along the cable and insert into the housing A mak...

Page 9: ...ies the two channel line inputs together so that they will both be driven by the same signal without 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 must use their respected speaker outputs Never attempt to parallel the speaker outputs this may cause ...

Page 10: ...g Modes BRIDGE MONO _ _ CH 1 CH 2 _ PINOUT 1 1 POS NEG CH 2 PINOUT 2 2 POS NEG CH 2 1 2 POS NEG BRIDGE 1 1 POS NEG CH 1 H 2 C K C O L H 1 C K C O L PARALLEL STEREO BRIDGE THRU PUSH TO RESET FREQUENCY 20 Hz 20 Hz 200 Hz 200 Hz FREQUENCY CH 2 CH 1 120VAC 60Hz THRU INPUT GAIN INPUT NORMAL SUB 0 775V 1V 1 44V NORMAL SUB INPUT BRIDGE MONO _ _ CH 1 CH 2 _ PINOUT 1 1 POS NEG CH 2 PINOUT 2 2 POS NEG CH 2 ...

Page 11: ...s frequency output level Frequencies may be adjusted from 20Hz to 200Hz Page 11 Figure 18 details a typical Stereo Subwoofer set up PARALLEL SUBWOOFER This operation is similar to the Stereo Subwoofer operation but in parallel When running subwoofers it is usually recommended to run them in mono mode to achieve a cleaner tighter low end This operation allows you to run several subwoofers down to a...

Page 12: ...2 POS NEG BRIDGE 1 1 POS NEG CH 1 H 2 C K C O L H 1 C K C O L PARALLEL STEREO BRIDGE THRU PUSH TO RESET FREQUENCY 20 Hz 20 Hz 200 Hz 200 Hz FREQUENCY CH 2 CH 1 120VAC 60Hz THRU INPUT GAIN INPUT NORMAL SUB 0 775V 1V 1 44V NORMAL SUB INPUT BRIDGE MONO _ _ CH 1 CH 2 _ PINOUT 1 1 POS NEG CH 2 PINOUT 2 2 POS NEG CH 2 1 2 POS NEG BRIDGE 1 1 POS NEG CH 1 H 2 C K C O L H 1 C K C O L PARALLEL STEREO BRIDGE...

Page 13: ...el Clipping should be kept to a reasonable 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 than a minute or two SHORT CIRCUIT PROTECTION The S Series amplifier comes with built in Output Short Circuit Protects The Output Short Circuit Protection protects t...

Page 14: ...mplifiers are designed with SMPS power with CLASS H S 5000 S 6000 and CLASS AB S 4000 of Power Stage Topology instead of the traditional toroidal transformer therefore the total weight of the amplifier is ultra light and also the complete performance is better THRU THRU will allow the user to daisy chain one amplifier s signal input into another amplifier Plug the signal source outputs into the fi...

Page 15: ...r 8 ohms 1dB Total Harmonic Distortion 20Hz 20KHz rated output power 8 ohms 0 02 Crosstalk 1KHz 70dB Damping Factor 400 Signal To Noise Ratio below rated output power 20Hz to 20KHz A Weighted 80 dB Power Consumption rated output power 8 ohms 12 54A 110V 17 45A 110V 24 36A 110V Output Circuitry CLASS AB CLASS H CLASS H Cooling System Dual 2 Speed Fan and Heatsinks Dimensions Height x Width x Depth ...

Page 16: ...Professional Power Amplifiers UNiKA ...

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