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Summary of Contents for Cornell Acoustic
- Page 1 CORNELL AMPLIFICATION OWNERS INSTRUCTION MANUAL Acoustic Amp D.C.Developments MUSICAL EQUIPMENT DESIGN & DEVELOPMENTS Unit13 Ross hill Industrial Park Sutton Road Southend-on-Sea Essex SS2 5PZ Telephone 01702 610964...
- Page 2 THE SPECIFICATIONS TUBE REPLACEMENT & VALVE FAILURE Please Read all instructions before operating unit! If you require any further information regarding the Acoustic amplifier or other CORNELL products, please do not hesitate to contact us. CORNELL EQUIPMENT DESIGN & DEVELOPMENT www.dcdevelopments.com Telephone 01702 610964 WWW.
- Page 3 INTRODUCTION Thank you for choosing a Cornell Acoustic amplifier. Your amplifier employs valve technology. It is hand built to MOD standards. Only top quality components are used so that you can enjoy years of professional use. Please take time to read this manual, to ensure that you get the best from your amplifier.
- Page 4 TECHNICAL DESIGN Making bespoke guitar amplifiers and with the advent of acoustic guitars it is no surprise to get a request for a quality custom acoustic amp. Not having made one before i was surprised that the main request was to simply amplify the tone from the expensive guitars that the customer owned.
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Page 5: The Controls
4 & 8 ohms output Out-put speaker impedance. If you have a CORNELL Extension Speaker cabinet set this switch to 4 Ohms. Send / Return FX Loop Connect the send output to the input on the pedal of the effects unit, the send signal Is controlled by the volume control. - Page 6 THE SPECIFICATIONS POWER ..........120 Volt A-C 60hz 140 Watts US Model 230 Volt A-C 50hz 140Watts GB Model FUSE ..........T3 Amp for the 120 Volt US Model T2 Amp for the 230Volt GB Model HT 250 m/Amp INPUT IMPEDANCE ....Input HI 10 Meg Ohm. Input LO 100k Ohm.
- Page 7 Tube Replacement Tube life varies depending upon playing style and application. Power tubes have a much shorter life than pre-amp tubes which can last for years. To maintain the optimum performance of your amplifier, the tubes should only be replaced with the same type tubes as specified on the tube illustration below.
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