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15. WARNING: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. The apparatus

shall not be exposed to dripping or splashing and that objects filled with liquids, such as vases, shall not be placed

on apparatus

16. Never set the amplifier on a support that might give out under its weight.

17. WARNING: The mains plug used as disconnect device, the disconnect device shall remain readily operable.

18. 

Protective earthing terminal. The apparatus should be connected to a mains socket outlet with a protective

earthing connection.

19. Replace fuse with rated value, never bridge defective fuses. Before changing fuse disconnect power cable from unit!

20. 

Correct Disposal of this product. This marking indicates that this product should not be disposed with other

household  wastes  throughout  the  EU.  To  prevent  possible  harm  to  the  environment  or  human  health  from

uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources. To return

your  used  device,  please  use  the  return  and  collection  systems  or  contact  the  retailer  where  the  product  was

purchased. They can take this product for environmental safe recycling.

PRODUCT SHOULD BE SERVICED BY QUALIFIED PERSONNEL WHEN:

1. 

Unit has been dropped or the enclosure damage.

2. 

Mains switch has been damaged.

3. 

Objects or liquids have penetrated the unit.

4. 

Unit does not operate normally and troubleshooting (last chapter of this manual) does not help.

PROTECTIVE CIRCUITS

Your  new  Warwick  amplifier  is  equipped  with  a  series  of  circuits  to  prevent  it  from  destruction  in  case  of  inadequate

operating conditions:

POWER-UP DELAY:

When the unit is switched on, the SPEAKER OUT sockets are activated with a slight delay to protect

the loudspeakers.

SHORT-CIRCUIT:

This feature prevents the output stage transistors from destruction by quickly reducing current in the

case of short-circuit at the power amp outputs.

DIRECT  CURRENT  (DC):

This  circuit  continuously  monitors  the  power  amp  output  for  direct  current  and  protects  the

loudspeakers from overload.

HF OSCILLATION: 

By switching the power amp off, this safety feature prevents from damages that could be caused by

frequencies in excess of 20 kHz (feedback, etc.).

EXCESSIVE TEMPERATURES: 

This circuit protects the output stage transistors from destruction by switching the device

off if the temperature-regulated fan cooler prove to be insufficient and temperature of device will be too high.

NOTE: 

You can recognize that one of these circuits has been activated as a result of a fault, when the MUTE

LED glows continuously even though you have not selected the MUTE mode. In case of short-circuit please

check the speaker cable. The amplifier must then be switched off and on again to get back into playing mode

after having removed short-circuits. In any other situation the amplifier switches automatically back to playing

mode as soon as it detects the fault has disappeared (e.g. the amplifier has overheated and cooled down again).

9

All manuals and user guides at all-guides.com

Summary of Contents for WA300

Page 1: ...ARWICK OWNER S MANUAL BASS AMPLIFIERS WA300 WA600 BC300 Family Owned Solar Powered Sustainably Manufactured in a Green Environment All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 2: ...fications WA600 10 WA300 10 BC300 11 Front Panel Controls WA300 13 WA600 13 BC300 13 Rear Panel Controls WA300 14 WA600 14 BC300 14 WARWICK WA BC SERIES BASS AMPLIFIERS OWNER S MANUAL INDEX All manual...

Page 3: ...ENGLISH 5 All manuals and user guides at all guides com...

Page 4: ...s gig amp Here is a short explanation of the underlying design concepts CLASS A CIRCUITRY Class A amplifiers are typically more linear and as such are less complex than other amplifier classes The am...

Page 5: ...t amps are rated at between 5 10 distortion that means that to get your 600 Watts out of a 600 Watt amp you will get it audibly distorted and if you want a clean signal the power will be a lot less Th...

Page 6: ...h as radiators heat registers stoves or other apparatus including amplifiers that produce heat 9 Do not defeat the safety purpose of the polarized or grounding plug A polarized plug has two blades wit...

Page 7: ...leshooting last chapter of this manual does not help PROTECTIVE CIRCUITS Your new Warwick amplifier is equipped with a series of circuits to prevent it from destruction in case of inadequate operating...

Page 8: ...t fan Dimensions W H D 483mm x 90mm x 340mm 19 x 3 5 x 13 4 Weight 18kg 39 7lb WA300 Bass Head 300 Watt power amp 19 Housing for rack mounting Separate Inputs for active and passive Basses The two ins...

Page 9: ...2 Connecting to power Set the power switch in off position connect the supplied power cord to the amplifier and then connect the same cord into AC outlet of proper voltage 3 Connecting speaker cabine...

Page 10: ...signal path EQUALIZER 10 band graphic equalizer section Sliders control 12dB of gain at the frequency indicated below each control EQ IN OUT Switches the EQ circuit in and out of the signal path BASS...

Page 11: ...point for external effects unit To use effects loop connect the send socket to the input of the effects unit and the output of the effects unit to the RETURN socket The effects loop is of the serial t...

Page 12: ...ols If controls are ok and all set above zero then listen for hum in the speaker 2 1 There is no hum in the speaker Check speaker and speaker cable 2 2 There is small hum in the speaker Unplug guitar...

Page 13: ...H WA300 WCA410 4 WCA410 8 WCA115 4 WCA115 8 WA300 WCA410 8 WCA115 8 WCA410 8 WCA410 8 WCA115 8 WCA115 8 WA600 WCA410 8 WCA410 8 WCA410 8 WCA115 8 WCA410 8 WCA115 8 All manuals and user guides at all g...

Page 14: ...bH Co Music Equipment KG Gewerbepark 46 08258 Markneukirchen Germany E Mail info warwick de Branch China WarwickMusicEquipment Shanghai Ltd Co ZhaoJiaBangRoadNo108 3rdFloor 200020LuWanDistrict Shangha...

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