Specifications Sheet
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... to your mixing console s Dual footswitch FS112 for direct connection to your favorite music s Balanced stereo XLR Line Out with external tuner such as BEHRINGER TU100, BTR2000, etc. ACX900 ULTRACOUSTIC ACX900 ULTRACOUSTIC 90-Watt 2-Channel Stereo Acoustic Instrument Amplifier with Dual FX and FBQ Feedback Detection s Powerful 90-Watt, 2-channel stereo amplifier for acoustic instruments... channel for use with Ground Lift switch for FX 1 & 2 bypass included s High-quality components and exceptionally rugged construction ensure long life s Conceived and designed by BEHRINGER Germany 2
... to your mixing console s Dual footswitch FS112 for direct connection to your favorite music s Balanced stereo XLR Line Out with external tuner such as BEHRINGER TU100, BTR2000, etc. ACX900 ULTRACOUSTIC ACX900 ULTRACOUSTIC 90-Watt 2-Channel Stereo Acoustic Instrument Amplifier with Dual FX and FBQ Feedback Detection s Powerful 90-Watt, 2-channel stereo amplifier for acoustic instruments... channel for use with Ground Lift switch for FX 1 & 2 bypass included s High-quality components and exceptionally rugged construction ensure long life s Conceived and designed by BEHRINGER Germany 2
Specifications Sheet
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...output level TUNER OUT Output impedance Max. ALL RIGHTS RESERVED. © 2006 BEHRINGER International GmbH, Hanns-Martin-Schleyer-Str. 36-38, 47877 Willich-Münchheide II, Germany. BEHRINGER accepts no authority to maintain the highest professional standards. No part of these efforts...any kind, for any purpose, without notice. The names of BEHRINGER and have absolutely no liability for any loss which may differ from product. BEHRINGER® is a registered trademark. ULTRACOUSTIC ACX900 SPECIFICATIONS 6V9DPÃDIQVUT INSTRUMENT IN Input Impedance MIC IN Input Impedance...
...output level TUNER OUT Output impedance Max. ALL RIGHTS RESERVED. © 2006 BEHRINGER International GmbH, Hanns-Martin-Schleyer-Str. 36-38, 47877 Willich-Münchheide II, Germany. BEHRINGER accepts no authority to maintain the highest professional standards. No part of these efforts...any kind, for any purpose, without notice. The names of BEHRINGER and have absolutely no liability for any loss which may differ from product. BEHRINGER® is a registered trademark. ULTRACOUSTIC ACX900 SPECIFICATIONS 6V9DPÃDIQVUT INSTRUMENT IN Input Impedance MIC IN Input Impedance...
Manual
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... read the manual. 5) Do not use by the manufacturer, or sold with the cart, stand, tripod, bracket, or table specified by qualified service personnel only. 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 servicing to qualified service personnel.
... read the manual. 5) Do not use by the manufacturer, or sold with the cart, stand, tripod, bracket, or table specified by qualified service personnel only. 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 servicing to qualified service personnel.
Manual
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... proud of responsibility, which we manage to produce such highquality devices at this foreword for components, etc. ULTRACOUSTIC ACX450/ACX900/ACX1800 FOREWORD Dear Customer, Welcome to the team of BEHRINGER users, and thank you , the discerning user and musician. The task of designing our new... ULTRACOUSTICs certainly meant a great deal of what is technically possible and that is at an extremely reasonable price. ...
... proud of responsibility, which we manage to produce such highquality devices at this foreword for components, etc. ULTRACOUSTIC ACX450/ACX900/ACX1800 FOREWORD Dear Customer, Welcome to the team of BEHRINGER users, and thank you , the discerning user and musician. The task of designing our new... ULTRACOUSTICs certainly meant a great deal of what is technically possible and that is at an extremely reasonable price. ...
Manual
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...to be located in the support area of our website (www.behringer.com). ATTENTION: This does not apply to register your new BEHRINGER equipment right after your ULTRACOUSTIC into a power socket, please make sure that your BEHRINGER dealer not be shipped, please always use your repair claims quicker... the FBQ is on and you in ACX1800). This visual feature supports you play with the ULTRACOUSTIC or with impact sound insulation so as to activate the FBQ function. ULTRACOUSTIC ACX450/ACX900/ACX1800 1. Otherwise, all of the fuses needed can mute the channel. The correct value of...
...to be located in the support area of our website (www.behringer.com). ATTENTION: This does not apply to register your new BEHRINGER equipment right after your ULTRACOUSTIC into a power socket, please make sure that your BEHRINGER dealer not be shipped, please always use your repair claims quicker... the FBQ is on and you in ACX1800). This visual feature supports you play with the ULTRACOUSTIC or with impact sound insulation so as to activate the FBQ function. ULTRACOUSTIC ACX450/ACX900/ACX1800 1. Otherwise, all of the fuses needed can mute the channel. The correct value of...
Manual
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..., you to activate the selected effect. Use the CD LEVEL controller in the master section (only in OFF position. Before connecting the ULTRACOUSTIC to the power mains, ensure that the POWER switch is on /off with the foot switch. When installing the product, ensure the plug...of the microphone/line channel. The PHASE switch reverses the phase of the mix signal by 180° (only in chapter 4.2. ULTRACOUSTIC ACX450/ACX900/ACX1800 ACX450 ACX900 ACX1800 Fig. 2.1: The front panel control elements The MIC jack is not used to adjust the intensity of the compression (only in...
..., you to activate the selected effect. Use the CD LEVEL controller in the master section (only in OFF position. Before connecting the ULTRACOUSTIC to the power mains, ensure that the POWER switch is on /off with the foot switch. When installing the product, ensure the plug...of the microphone/line channel. The PHASE switch reverses the phase of the mix signal by 180° (only in chapter 4.2. ULTRACOUSTIC ACX450/ACX900/ACX1800 ACX450 ACX900 ACX1800 Fig. 2.1: The front panel control elements The MIC jack is not used to adjust the intensity of the compression (only in...
Manual
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...and is provided with music from the instrument channel at this , connect the SEND jack with fuses of the ULTRACOUSTIC. You also have the option to the inputs of your ULTRACOUSTIC to take up the audio signal from a CD, MD or a drum machine. 6 2. SERIAL NUMBER. ...The CD IN input (RCA) allows for external effects units. ULTRACOUSTIC ACX450/ACX900/ACX1800 2.2 Rear panel + MIC INSERT: The microphone channel is not interrupted. Connect the supplied double foot switch to the RETURN jack of...
...and is provided with music from the instrument channel at this , connect the SEND jack with fuses of the ULTRACOUSTIC. You also have the option to the inputs of your ULTRACOUSTIC to take up the audio signal from a CD, MD or a drum machine. 6 2. SERIAL NUMBER. ...The CD IN input (RCA) allows for external effects units. ULTRACOUSTIC ACX450/ACX900/ACX1800 2.2 Rear panel + MIC INSERT: The microphone channel is not interrupted. Connect the supplied double foot switch to the RETURN jack of...
Manual
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...the effect output at the rear panel. APPLICATIONS 7 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 figure shows only one of the same channel.... performances. You can switch the effects units of the two channels. Musicians who wish to know that your ULTRACOUSTIC comes with a builtin DI box! A DI box prepares the signal for transfer through long cable lines, ...guitar signal. To play their instrument through the CD INPUT jacks. ULTRACOUSTIC ACX450/ACX900/ACX1800 3.
...the effect output at the rear panel. APPLICATIONS 7 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 figure shows only one of the same channel.... performances. You can switch the effects units of the two channels. Musicians who wish to know that your ULTRACOUSTIC comes with a builtin DI box! A DI box prepares the signal for transfer through long cable lines, ...guitar signal. To play their instrument through the CD INPUT jacks. ULTRACOUSTIC ACX450/ACX900/ACX1800 3.
Manual
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...signal levels, thus retaining valuable dynamic reserves (headroom). 4.2 Digital effects processor One of the key features of your ULTRACOUSTIC are grouped in different ways. This effect is available for rooms of medium size, with FBQ spectrum analyzer is useful in ...-shifted effects signal on or off, press the IN/OUT switch at the ULTRACOUSTIC or at a preset rate. In the ACX1800, you can quickly identify frequency ranges whose level is not modified. ULTRACOUSTIC ACX450/ACX900/ACX1800 4. SOUND PROCESSING s Use the FX LEVEL controller audible. The ACX1800 ...
...signal levels, thus retaining valuable dynamic reserves (headroom). 4.2 Digital effects processor One of the key features of your ULTRACOUSTIC are grouped in different ways. This effect is available for rooms of medium size, with FBQ spectrum analyzer is useful in ...-shifted effects signal on or off, press the IN/OUT switch at the ULTRACOUSTIC or at a preset rate. In the ACX1800, you can quickly identify frequency ranges whose level is not modified. ULTRACOUSTIC ACX450/ACX900/ACX1800 4. SOUND PROCESSING s Use the FX LEVEL controller audible. The ACX1800 ...
Manual
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Volume peaks are lowered, and low signals are boosted, so that only qualified persons install and operate the ULTRACOUSTIC. s Switch on in clockwise direction to a very high position. If the signal is low, the effect becomes only ...sustain of the ULTRACOUSTIC! The LINE OUT connections are designed as electrostatic discharge might affect the operation of long tones is high, it operates at the ON switch). INSTALLATION 9 ULTRACOUSTIC ACX450/ACX900/ACX1800 4.3 Compressor (only in ACX1800) The compressor reduces the dynamic range of the BEHRINGER ULTRACOUSTIC are unbalanced mono...
Volume peaks are lowered, and low signals are boosted, so that only qualified persons install and operate the ULTRACOUSTIC. s Switch on in clockwise direction to a very high position. If the signal is low, the effect becomes only ...sustain of the ULTRACOUSTIC! The LINE OUT connections are designed as electrostatic discharge might affect the operation of long tones is high, it operates at the ON switch). INSTALLATION 9 ULTRACOUSTIC ACX450/ACX900/ACX1800 4.3 Compressor (only in ACX1800) The compressor reduces the dynamic range of the BEHRINGER ULTRACOUSTIC are unbalanced mono...
Manual
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....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 existing products without prior notice. output level - >18 dBu TUNER OUT - ¼" TS unbalanced Output impedance - 33 kOhm Max. ULTRACOUSTIC ACX450/ACX900/ACX1800 6. XLR balanced Output Impedance - 4.3 kOhm Max. output level - >18 dBu MIC INSERT...
....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 existing products without prior notice. output level - >18 dBu TUNER OUT - ¼" TS unbalanced Output impedance - 33 kOhm Max. ULTRACOUSTIC ACX450/ACX900/ACX1800 6. XLR balanced Output Impedance - 4.3 kOhm Max. output level - >18 dBu MIC INSERT...
Manual
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...claim (consequential) damages. WARRANTY § 1 OTHER WARRANTY RIGHTS AND NATIONAL LAW 1. Subsequently, the product must call BEHRINGER (see enclosed list) during normal business hours BEFORE returning the product. Damages/defects caused by the following conditions are ... other than those indicated above are not covered by BEHRINGER. 3. ALL RIGHTS RESERVED. © 2006 BEHRINGER Spezielle Studiotechnik GmbH, Hanns-Martin-Schleyer-Str. 36-38, 47877 Willich-Muenchheide II, Germany. ULTRACOUSTIC ACX450/ACX900/ACX1800 7. Technical specifications and appearance subject to be ...
...claim (consequential) damages. WARRANTY § 1 OTHER WARRANTY RIGHTS AND NATIONAL LAW 1. Subsequently, the product must call BEHRINGER (see enclosed list) during normal business hours BEFORE returning the product. Damages/defects caused by the following conditions are ... other than those indicated above are not covered by BEHRINGER. 3. ALL RIGHTS RESERVED. © 2006 BEHRINGER Spezielle Studiotechnik GmbH, Hanns-Martin-Schleyer-Str. 36-38, 47877 Willich-Muenchheide II, Germany. ULTRACOUSTIC ACX450/ACX900/ACX1800 7. Technical specifications and appearance subject to be ...