Cornell Plexi 18 Owner'S Manual Download Page 1

 

 

© 1995-2007 CORNELL Musical Equipment Design & Development 

 

 
 
 
 
 
 
 
 
 
 
 
 
 

 

 
  
 

Plexi 18/20

     

 

Owner’s Manual        

 
 

DC Developments 

Musical Equipment Design & Development 

 Unit 13 Rosshill Industrial Park, Southend-on-sea, Essex SS2 5PZ England 

 

Tel/Fax  +44 (0)1702 610964 

www.dc-developments.com 

Summary of Contents for Plexi 18

Page 1: ...uipment Design Development 1 Plexi 18 20 Owner s Manual DC Developments Musical Equipment Design Development Unit 13 Rosshill Industrial Park Southend on sea Essex SS2 5PZ England Tel Fax 44 0 1702 61...

Page 2: ...all instructions before operating the amp WARNING To prevent damage fire or shock hazard do not expose this unit to rain or moisture No user serviceable parts inside Refer servicing to qualified perso...

Page 3: ...the basic circuit design appear between batches made at the factory We have taken the basic design to its finest point tailoring the components and adjusting the circuit to produce the ultimate Plexi...

Page 4: ...ounted valves tubes Such attention to detail ensures a very close reproduction of the full harmonic spectrum of your guitar s pickups resulting in a pure natural sound that will turn heads at any venu...

Page 5: ...ion 7 Output Connectors The two output jacks are wired in parallel The output impedance switch allows an 8 Ohm or 4 Ohm load to be used 8 Mains Indicator When illuminated this shows that the valve hea...

Page 6: ...odel INPUT IMPEDANCE Hi 2 2 MegOhm Lo 94 kOhm CONTROLS Channel 1 Volume Tone Channel 2 Volume Tone OUTPUT High 18 20 Watts Low 4 5 5 Watts CABINET Pine shell plywood baffle Green covering SIZE Head He...

Page 7: ...r the valves should only be replaced with the same types of valve as specified below The Plexi 18 20 amplifier has two pre amp valves 12AX7 ECC83 two power valves EL84 and a rectifier valve GZ34 Warni...

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