Behringer ULTRACOUSTIC ACX450 Manual
Behringer ULTRACOUSTIC ACX450 Manual
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Behringer ULTRACOUSTIC ACX450 manual content summary:
- Behringer ULTRACOUSTIC ACX450 | Manual - Page 1
ULTRACOUSTIC ACX450/ACX900/ACX1800 User’s Manual Version 1.1 June 2006 - Behringer ULTRACOUSTIC ACX450 | Manual - Page 2
ULTRACOUSTIC ACX450/ACX900/ACX1800 IMPORTANT SAFETY PRECAUTIONS DETAILED SAFETY INSTRUCTIONS: 1) Read these instructions. 2) Keep these instructions. 3) Heed all warnings. 4) Follow all instructions time. 14) Refer all servicing to qualified service personnel. Servicing is required when the - Behringer ULTRACOUSTIC ACX450 | Manual - Page 3
purchasing the BEHRINGER ULTRACOUSTIC. Writing this foreword for you gives me great pleasure, because it represents the culmination of many months of hard work delivered by our engineering team to achieve a very ambitious goal: to present you with an outstanding acoustic instrument amplifier that is - Behringer ULTRACOUSTIC ACX450 | Manual - Page 4
can be found in the support area of our website (www.behringer.com). Registering your purchase and the instrument channel of your ULTRACOUSTIC to connect your acoustic guitar. Use a commercially available channel phase by 180°. Use this function to eliminate feedback problems or phase errors - Behringer ULTRACOUSTIC ACX450 | Manual - Page 5
effect. With the MASTER controller, you can adjust the overall volume of the ACX1800. The PHASE switch reverses the phase of the mix signal by 180° (only in ACX1800). Use this switch to eliminate problems with feedback. The ULTRACOUSTIC is equipped with a CD input at the rear panel. Use the CD - Behringer ULTRACOUSTIC ACX450 | Manual - Page 6
Use the balanced LINE outputs (XLR connections) to connect your ULTRACOUSTIC to the inputs of a mixing desk (only in ACX1800 and ACX900). With the GND LIFT (ground lift) switch you can disconnect the ground connection between the amplifier and the mixing desk (switch pressed). This is done to - Behringer ULTRACOUSTIC ACX450 | Manual - Page 7
ULTRACOUSTIC ACX450/ACX900/ACX1800 3. APPLICATIONS 3.1 Connecting options for the ACX450 3.2 Extended connecting options (ACX900 and ACX1800) Fig. 3.1: Cabling options of the ACX450 The above cabling is suitable for sessions in the rehearsal room or for practicing at home. Connect your guitar to - Behringer ULTRACOUSTIC ACX450 | Manual - Page 8
LEVEL controller audible. to make the effect The ULTRACOUSTIC offers many options for sound processing. The ACX1800 includes, for example, an FBQ equalizer, a the depth and speed of the modulation. 5 CHORUS give guitar signals more depth and width. This is achieved by means of a modulated delay - Behringer ULTRACOUSTIC ACX450 | Manual - Page 9
ULTRACOUSTIC ACX450/ACX900/ACX1800 4.3 Compressor (only in ACX1800) The compressor reduces the dynamic range of a exception of the balanced LINE jack mono input, all inputs and outputs of the BEHRINGER ULTRACOUSTIC are unbalanced mono jack sockets. The LINE OUT connections are designed as balanced - Behringer ULTRACOUSTIC ACX450 | Manual - Page 10
ULTRACOUSTIC ACX450/ACX900/ACX1800 6. SPECIFICATIONS 6V9DPÃDIQVUT 68Y#$ 68Y( 68Y x 9.1" 427 x 526 x 242 mm 16.8 x 20.7 x 9.5" Weight 29.1 lbs (13.2 kg) 37 lbs (16.8 kg) 40.6 lbs (18.4 kg) BEHRINGER is constantly striving to maintain the highest professional standards. As a result of - Behringer ULTRACOUSTIC ACX450 | Manual - Page 11
, tubes, guitar strings, illuminants and similar parts. 4. Damages/defects caused by the following conditions are not covered by this warranty: s improper handling, neglect or failure to operate the unit in compliance with the instructions given in BEHRINGER user or service manuals. s connection - Behringer ULTRACOUSTIC ACX450 | Manual - Page 12
Services USA, Inc. 18912 North Creek Parkway, Suite 200 Bothell, WA 98011, USA Phone: +1 425 672 0816 Fax: +1 425 673 7647 ULTRACOUSTIC ACX450/ACX900/ACX1800 complies with the FCC rules as mentioned in the following paragraph: This equipment has been tested with the instructions, may behringer.com
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Version 1.1
June 2006
User±s Manual
ULTRACOUSTIC
ACX450/ACX900/ACX1800