FRONT PANEL: BACK PANEL:
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1. D 20 AA R USA 3 USER S MANUAL INSTRUCTIONS FOR USE Plug the mains lead into a suitable power socket and connect your instrument to the input socket of the amplifier with a suitable guitar lead this lead is not supplied with the amplifier but is normally supplied with the electric guitar Finally press the Power Switch to the ON position the power LED will glow and your amplifier is ready for use IMPORTANT SAFETY INSTRUCTIONS USER S MANUAL 1e Read all instructions carefully 2e Keep this instruction manual for future reference 3e Please follow all instructions and heed all precautions as stated 4e Do not use this apparatus on or near water 5e Always use a polarized grounded plug as supplied A grounded plug has two blades and a third grounding prong The wide blade or third prong is provided for your safety Do not compromise the integrity of its safety purpose by altering or modify this plug in any way If the provided plug does not fit into your mains outlet consult a qualified electrician for replacement of the obsolete outlet 6e Protect the power cable from being walked on particularly at the mains socket or at the point of connection to the apparatus 7e Only use attachments or accessories that are specified by the manufacturer 8e Always unplug the device when leaving it unused for an extended period of time or in the event of a thunderstorm 9e Refer all servicing to qualified service personnel Servicing is2. required when the apparatus has been damaged in any way particularly the plug or power cable liquids spilled or foreign objects dropped into the apparatus or if the apparatus has been exposed to rain or moisture does not operate normally or has been dropped 10 The apparatus should be connected to a mains socket outlet with a protective earthing connection 11 The mains plug is used to connect or disconnect the device By maintaining the apparatus connected to the mains it shall remain readily operational Uskrs d Mest ai MARKING amp CONFORMITY 1 The C ETL US mark on this product means it conforms to the safety and performance standards UL 60065 and CSA C22 2 n 60065 03 accepted throughout the United States and Canada 2 The Crossed out Wheeled Bin is to draw your attention to the WEEE Waste Electric amp Electronic Equipment Directive 2002 96 EC It means this apparatus should be collected separately for recycling 3 RoHS compliant means this device conforms to the Directive 2002 95EC on the restriction of the use of certain hazardous substances in electrical and electronic equipments such as Mercury Lead Cadmium Hexavalent Chromium Polybrominated Buphenyl PBB and Polybrominated Diphenyl Esthers PBDE DISTRIBUTOR DEALER ACOUSTIC GUITAR AMPLIFIER W SPRING REVERB 20 AA R USA EMD MUSIC 01 2008 USA amp USER S MANUAL A 20 AA R USA
3. GUITAR a i Stag i A os Y OOO OO QM aa FRONT PANEL 1 Mic INPUT This is a balanced XLR input for connecting a dynamic microphone This can be a vocal mic to sing into while you play or alternatively an instrument mic to amplify an all acoustic instrument that does not feature an onboard preamp system You may also use this input to connet an electro acoustic instrument with a balanced output signal 2 Mic LEVEL This control determines the output volume of the sound picked up by a microphone if one is used 3 Guitar INPUT This is a 1 4 6 3 mm input jack socket for plugging in an electro acoustic instrument We recommend that you always use a high quality shielded guitar cable to prevent any background noise interference or unwanted feedback 4 Guitar LEVEL This control determines the output volume of any instrument plugged into the amplifier via the guitar input jack 5 PASSIVE ACTIVE SWITCH This switch enables the user to choose between passive and active modes according to whether the instrument connected is passive without preamp or active with preamp 6 TREBLE This control determines the level of high frequencies in the output signal Adding TREBLE will make your guitar sound brighter and sharper 7 MID This control determines the level of middle frequencies in the output signal Adding MID will make your guitar sound rounder and fuller 8 PARAMETRIC MID This control allows you to fine t
4. OR g DO NOT OPEN DATE BACK PANEL WARNING This amplifier must be earthed Please check that the supply voltage details given on the rating label located on the rear panel are in accordance with your electricity supply O MAINS INPUT This is the input socket into which the mains power cable must be connected This amplifier is supplied with a power cable with a moulded on plug If the socket outlets in the home are not suitable for this plug use an appropriate plug adapter that can handle the power required for the amplifier POWER FUSE In the event of the power fuse having to be replaced first unplug the power cable rom the mains outlet Then remove the fuse cover and replace the power fuse with another fuse of the same type and value Never plug the power cable back into the mains outlet without the fuse cover If the power fuse blows up again when powering on the amplifier take the apparatus to a suitable service centre for repair 3 POWER SWITCH This switch turns the amplifier on or off TECHNICAL SPECIFICATIONS 20 Watts RMS 4 Ohms load 8 Speaker w Coaxial Tweeter 46 dB 1kHz 37 x 40 5 x 20 cm 14 6 x 16 x 7 9 in 9 2 kg 20 3 Ib Features and Specifications are subject to change without notice Max Rated Power Loudspeaker Frequency Response Total Harmonic Distortion Signal to Noise Ratio Input Impedance Power Consumption Maximum Input Level Dimensions H x W x
5. une your guitar sound by cutting or boosting the mid frequency parameters of the output signal At a low level the PARAMETRIC MID control will emphasize the lower mids while increasing the level will bring out the upper mids The PARAMETRIC MID control can help you explore a wide variety of different guitar tones 9 BASS This control determines the level of low frequencies in the output signal Adding BASS will make your guitar sound warmer and heavier 10 SPRING REVERB This is the reverb intensity control This controls the amount of reverb that is added back to the original dry signal Adding REVERB will produce a reverberation effect in your instrument sound as though you were playing in a large hall A little can go a long way in adding that special depth to your sound If engaged the reverb is always active in both microphone and guitar channels 11 CD MP3 INPUT This is a line level 1 4 6 3 mm stereo jack into which an MP3 CD Tape player may be connected 12 PHONES This is a 1 4 6 3 mm stereo jack output to connect the headphones When headphones are connected no sound is produced from the speaker 13 POWER LED When this red LED is lit the amplifier is ready to work When it is off it means the amplifier is powered off USER S MANUAL a 20 AA R USA INPUT 110V 60Hz FUSE T1AH 250V PWR 26W K CAUTION CE THE RISK OF SHOCK FI DO NOT RISK OF ELECTRIC SHOCK EXPOSE THIS EQUIPMENT TO RAIN
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