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 4 

 

- Some countries do not allow the exclusion or limitation of 
incidental  or  consequential  damages  or  exclusions  of       
implied warranties. Therefore, the limitations or exclusions 
herein may not apply. This warranty gives you specific legal 
rights,  in  addition  to other  rights  which  vary  from  state  to 
state or country to country.  

Warning: 

Make sure that the device is not plugged into the 

mains  before  making  any  connections.  It  is  also  recom-
mended  to  turn  off  or  disconnect  all  other  devices  asso-
ciated while making connections to the product. 

 

 

 
NEVER  OPERATE  THE  AMPLIFIER  WITHOUT  HAVING  FIRST 
CONNECT  THE  LOUDSPEAKERS.  THE  PRINCIPLE  OF           
OPERATION  AMPLIFIER  TUBE  IS  DIFFERENT  FROM            
AMPLIFIER  TRANSISTORS;  WITHOUT  "CHARGES"  ENERGY 
AMPLIFIER IS DISSIPATED IN TRANSFORMERS OUT WHAT IS 
HARMFUL FOR THE DURABILITY OF THE PRODUCT.  

Connect the speakers to the speaker jacks on the back and 
the  sources  of  the  corresponding  input  jacks  on  the  back. 
 

Connect the power cord to the connector on the one hand 
AC Mains product and the other to a wall outlet. 

 
Turn  the  POWER  switch  ON  .*page  6,  button  ⑦

 

on  front 

panel shematic under the am. 

If  the  unit  is  equipped  with  a  standby,  then  press  the 
STANDBY button to turn it on. 

Press  the  input  selector  for  the  source  you  want  to  hear.  

 

 

 

 

①  AC MAIN INPUT 

Once all connections to the amplifier, plug the power cable 
into  an  outlet  and  turn  the  unit  on.  Your  amplifier  is  now 
ready for use.  

② PHASE TESTER 

The  EX  Series  products  feature  3-pins  mains  power  cord. 
These  3-pins  plugs  are  respectively  the  Ground,  which  is 
located  in  the  center  of  the  outlet,  the  Neutral,  it  is  an     
electrical  reference,  and  finally  the  Hot.  The  latter  is  that 
which "handles" the alternating voltage. 

Warranty 

Quick starting guide 

Rear panel 

Basic instructions 

Connections to the amplifier 

Summary of Contents for EX888

Page 1: ...BC ACOUSTIQUE BP 306 94709 Maisons Alfort Cedex France Tubes Amplifier ENGLISH FRANCAIS SPANISH DEUTSCH OWNER S MANUEL MODE D EMPLOI MANUEL DEL USUARIO BEDIENUNGSANLEITUNG...

Page 2: ...th the user manual For continued compliance only BC Acoustique accessories must be used with this product and servicing must be performed by specialized and qualified staff The WEEE symbol is that of...

Page 3: ...ics will repair or replace at its discretion this product or any defective parts The warranty period may vary by country If in doubt contact your dealer Always retain proof of purchase of this product...

Page 4: ...DURABILITY OF THE PRODUCT Connect the speakers to the speaker jacks on the back and the sources of the corresponding input jacks on the back Connect the power cord to the connector on the one hand AC...

Page 5: ...more is recommended especially if the cable length is greater than 3m Important Note Check the impedance of your speakers When using a pair of speakers you can use speakers with an impedance of betwe...

Page 6: ...is not changed The adjustable range is 10 dB 10 decibels knob turned in the direction of clockwise and 10 decibels knob turned anticlockwise VOLUME This knob adjusts the output volume of the amplifie...

Page 7: ...liquid must be in contact with the tubes Setting procedure biases tubes KT88 Warning Setting Bias is normally not likely to vary over time But you have to perform this settings when changing the tube...

Page 8: ...W in triode mode Output Impedance 4 8 Bandwidth 10Hz 38kHz 1 dB Distorsion 1 1kHz Signal Noise ration 93dB Tubes KT88 4 ECC82 2 ECC83 2 Input Sensitivity 360 mV 700 mV bypass Input impedance 100k Sett...

Page 9: ...ntable or tonearm to capture an ground fault or a faulty connection Make sure that interconnect cable is loose or defective Make sure your tape deck or turntable is not too close to the amplifier The...

Page 10: ...10 Notes...

Page 11: ...11...

Page 12: ...12 BC ACOUSTIQUE BP 306 94709 Maisons Alfort Cedex France www bc acoustique com...

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