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FOUR STROKE SERIES USER MANUAL 

V1.0 

 
 
 
All Orange amplifiers are covered by a conditional, non-transferable manufacturing warranty, which covers 
the product against defects in materials and workmanship for one year from the date of purchase. Subject 
to the terms and conditions of your Orange distributor, you can extend this period for 

free

 by registering 

your purchase on our website. Please retain all documents and proof of purchase/receipt for your records. 
Full details, terms and conditions can be found on our support pages on 

orangeamps.com

  

 
Always  refer  servicing to  an  authorised  Orange technician. No  user  serviceable  parts  inside.  Attempts  by 
non-authorised personnel to access the interior of the product will void the warranty. 

 
 
 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

orangeamps.com

 

SOCIAL MEDIA 

CONTACT DETAILS 

 

ORANGE USA 

1741 WILWAT DRIVE 

SUITE A1 

NORCROSS 

ATLANTA, GA 

30093 

USA 

 

[email protected] 

Tel: 1-404-303-8196 

 

WORLD HEADQUARTERS 

ORANGE AMPLIFICATION 

108 RIPON WAY 

BOREHAMWOOD 

HERTFORDSHIRE 

WD6 2JA 

UNITED KINGDOM 

 

[email protected] 

Tel: +44 20 8905 2828 

 
 

 

ORANGE CHINA 

NO. 55  

DEVELOPMENT ZONE ROAD 

HUIMIN ECONOMIC DEVELOPMENT 

ZONE 

JIASHAN 

ZHEJIANG 314112 

CHINA 

 

[email protected] 

 

facebook.com/OrangeAmps                                          OrangeAmplifiers                                                                      @OrangeAmps 

WARRANTY INFORMATION 

Summary of Contents for 4 Stroke Series

Page 1: ...USER MANUAL 4 STROKE ORANGE MUSIC ELECTRONIC CO LTD LONDON ENGLAND Est 1968 BASS AMPLIFIER SERIES...

Page 2: ...s passed by a generation of players confronted with an array of lifeless digital offerings 4 Stroke Series amplifiers speak with genuine authority remaining clean composed and expressive all the way u...

Page 3: ...s apparatus during lightning storms or when unused for long periods of time 14 Refer all servicing to qualified service personnel Servicing is required when the apparatus has been damaged in any way s...

Page 4: ...age to both the amp and cabinet s Speaker outputs are wired in parallel 1 x 8 Ohm cabinet Use either speaker output 2 x 8 Ohm cabinets Use both speaker outputs 1 x 4 Ohm cabinet Use either speaker out...

Page 5: ...and flash blue at higher COMP settings to indicate the gain reduction 4 BAND PARAMETRIC EQUALISER CUT BOOST Controls the level of the selected frequency with up to 18dB cut or boost FREQUENCY Selects...

Page 6: ...utput power 4 5 VOLTAGE SELECTOR This is factory set for the region in which the amplifier is intended to be sold Do not tamper with this switch Refer to Before Using Your Amplifier 6 AC MAINS INLET C...

Page 7: ...ort pages on orangeamps com Always refer servicing to an authorised Orange technician No user serviceable parts inside Attempts by non authorised personnel to access the interior of the product will v...

Page 8: ...FOUR STROKE SERIES USER MANUAL V1 0 SERIOUS BASS AMPLIFICATION...

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