CORNELL AMPLIFICATION OWNERS MANUAL Custom 80 MUSICAL EQUIPMENT DESIGN & DEVELOPMENT Unit 13 Rosshill Industrial Park,Southend-on-sea, Essex. SS2 5PZ England Telephone/Fax : (01702) 610964...
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5. THE SPECIFICATIONS 6. BLOCK DIAGRAM Please read all instructions before operating unit! if you require any further information regarding the Custom 80 amplifier or other CORNELL products , please do not hesitate in contacting us. D.C. Developments CORNELL EQUIPMENT DESIGN & DEVELOPMENT Unit 13 Rosshill Industrial Park, Southend-on-sea, Essex.
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The Cornell custom 80, is designed to avoid this by having specific point to point wiring. Components in the custom 80 are mounted onto a specially designed panel,...
TECHNICAL DESIGN The Pre-amplifier The custom 80 is designed to be simple in use, and yet produce the wide range of sounds that the musician of today expects from a professional amplifier. The ‘BASS’ and ‘TREBLE’ controls work over the entire frequency range of your guitar, allowing for increased amounts of low and high frequency adjustment.
THE CONTROLS INPUT Hi & Lo. High impedance input connections for instruments Input Hi provides 6db more gain than the Lo input. VOLUME. Adjusts the overall volume of the amplifier. BASS. Adjusts the amount of low frequency boost. TREBLE. Adjusts the amount of high frequency boost. MAINS.
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THE SPECIFICATIONS POWER ..........230 Volt AC 50hz 120 Watts 115 Volt AC 60hz 120 Watts FUSE ..........F2 Amp 240v Slo-blow for the 230v Model F4 Amp 120v Slo-Blow for the 115v Model INPUT IMPEDANCE ....HI 2.2 Meg Ohm. LO 136k Ohm.
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Custom 80 BLOCK DIAGRAM INPUTS TONE CONTROLS BASS TREBLE VOLUME Output Transformer Speaker Outputs Output Switch Line Output Power Transformer connections Only to be altered by Qualified personnel BLUE Mains Switch YELLOW BLACK Thermister Bias Fuse ORANGE Heater BLUE BROWN...
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