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Acoustic Amplifier Handbook
Contents:
Amplifier Use
Master, Tone & Reverb
Output Clip, Reverb Table 4
Quick Start
Technical Spec
Thank you for purchasing the Accusound AMA-1 acoustic amplifier. Please read the
enclosed information. This will help you to understand the product in which you have
invested and enable you to get the most out of it.
Please take note of the safety warnings and as with all electrical goods, do not attempt to
open the product under any circumstances. There are no user serviceable parts. All
remedial work should be referred back to Accusound.
Always protect your amplifier from damp. Any moisture on the cabinet should be
immediately dried using a cloth to prevent any from entering the product through
connector sockets or other points.
This unit must only be used with mains supply that has a protective earth connection.
172 Wadsley Lane, Sheffield, UK. S6 4EE 07774 782503
AMA-1
100watt acoustic amplifier
mk ii
2
3
5
8
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Summary of Contents for Accusound AMA-1
- Page 1 Quick Start Technical Spec Thank you for purchasing the Accusound AMA-1 acoustic amplifier. Please read the enclosed information. This will help you to understand the product in which you have invested and enable you to get the most out of it.
- Page 2 Amplifier use AMA-1 mk11 (Quick start on Page 4) Before switching on your amplifier, ensure all volume controls are at minimum and connect all inputs and outputs. Your instrument or microphone should be connected to input 1 or 2, each have the same facilities so you may chose either and achieve the full use of the amplifier.
- Page 3 Master Level Control: The Master Level control, situated at the bottom right of the amplifier panel, controls the overall output level of the amplifier. This control should be used at any level to produce the required output level. Treble/Mid/Bass: These yellow knobs provide 3 bands of tone control.
- Page 4 Output Clip: The Output Clip LED indicates when too much signal is being fed through the amplifier. If only short flashes of Red are visible then the level is near maximum if the LED becomes constantly Red then there will be distortion form the speaker and the level is too high.
- Page 5 Amplifier AMA-1 MKII Quick start This is written specifically for the harp play, please substitute your instrument where ever it says “harp” Please start by turning the knobs to the positions shown in the picture. Connect your harp pickup to the input called “Channel 1", top left of the picture.
- Page 6 playing your harp until the LED starts to illuminate RED. Now turn the green knob slightly anti-clockwise so the LED only illuminates green, perhaps with a very occasional red flash. Don’t be concerned if the LED does not flash Green, it simply means that your instrument has a low, but probably useable signal.
- Page 7 3, this is also listed on the back of the amplifier. Please now experiment and learn how the amplifier will work for you. Call or email if you need help or assistance. david@accusound.com, or 07774 782503...
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Page 8: Technical Specifications And Dimensions
Technical specifications and dimensions Amplifier: 100watts class D amplifier. Speaker: Full range dual cone 8" 4ohm 50Hz - 19kHz. Speaker out: Output socket to connect passive aux speaker. Dimensions: 24cm(depth) x 26.5cm(height) x 34cm(width) Weight: Finish: Black splatter effect. Mains: 3 pin IEC socket with on/off switch and fuse.