ACX1000 ULTRACOUSTIC User’s manual Version 1.
ULTRACOUSTIC ACX1000 IMPORTANT SAFETY INSTRUCTIONS DETAILED SAFETY INSTRUCTIONS: 1) Read these instructions. 2) Keep these instructions. 3) Heed all warnings. 4) Follow all instructions. 5) Do not use this apparatus near water. CAUTION: WARNING: To reduce the risk of electric shock, do not remove the top cover (or the rear section). No user serviceable parts inside; refer servicing to qualified personnel. To reduce the risk of fire or electric shock, do not expose this appliance to rain and moisture.
ULTRACOUSTIC ACX1000 ULTRACOUSTIC 2 x 60-Watt, 2-Channel Stereo Acoustic Instrument Amplifier with Multi-FX Processor V Dedicated tube emulator adds warmth and presence to instruments and vocals ACX1000 V Powerful 2 x 60-Watt amplifier specifically designed for acoustic instruments and vocals V 2 independent channels with separate volume controls, dedicated EQs and each two feedback filters V Instrument channel produces warm and transparent sound for pickup-equipped instruments and features additional
ULTRACOUSTIC ACX1000 FOREWORD Dear Customer, welcome to the team of BEHRINGER users and thank you very much for expressing your confidence in us by purchasing the ACX1000.
ULTRACOUSTIC ACX1000 1. INTRODUCTION Thank you very much for expressing your confidence in BEHRINGER products by purchasing the ULTRACOUSTIC ACX1000. With the ULTRACOUSTIC, you have acquired a stateof-the-art 2-channel amplifier that can be operated easily and quickly, and enables you to create out-of-the-ordinary sounds for a variety of applications.
ULTRACOUSTIC ACX1000 1.2 Before you begin 1.3 Online registration Your BEHRINGER ULTRACOUSTIC was carefully packed in the factory and the packaging is designed to protect the unit from rough handling. Nevertheless, we recommend that you carefully examine the packaging and its contents for any signs of physical damage, which may have occurred during transit. Please do remember to register your new BEHRINGER equipment right after your purchase by visiting www.behringer.com (alternatively www.behringer.
ULTRACOUSTIC ACX1000 2. CONTROL ELEMENTS Fig. 2.1: The front panel of the ULTRACOUSTIC Your BEHRINGER ULTRACOUSTIC ACX1000 is equipped with 20 front panel controls, 9 push-buttons and a 2-digit, 7-segment LED display. Two 1/4" phone jacks and one XLR jack are available as well. 2.1 Front panel Fig. 2.2: The front panel control elements Use the 1/4" INSTRUMENT jack on the instrument channel to connect an acoustic guitar to your ULTRACOUSTIC.
ULTRACOUSTIC ACX1000 With the ENHANCER control you can add treble frequencies to the microphone/line signal, thus improving the audio signal’s power and transparency. The FEEDBACK 1 control adjusts a notch filter that allows you to suppress feedback frequencies or other forms of interference. The frequency range is from 650 Hz through 4 kHz. To detect and suppress interference frequencies, please turn the FEEDBACK 1 control slowly.
ULTRACOUSTIC ACX1000 2.2 Rear panel Fig. 2.3: The rear panel connectors Use the POWER switch to put the ULTRACOUSTIC into operation. FUSE HOLDER / VOLTAGE SELECTOR. Please make sure that your local voltage matches the voltage indicated on the unit, before you attempt to connect and operate the ULTRACOUSTIC. Blown fuses may only be replaced by fuses of the same type and rating.
ULTRACOUSTIC ACX1000 3.1 MIDI control 3. EFFECTS TABLE Preset no.
ULTRACOUSTIC ACX1000 4. INSTALLATION 4.1 Mains connection Please ensure that the ULTRACOUSTIC is set to the correct supply voltage before connecting the unit to the AC power system! Three triangular markings can be found on the fuse holder at the AC power connection socket. Two of these three triangles will be aligned with one another. The ULTRACOUSTIC is set to the operating voltage shown next to these markings and can be switched over by twisting the fuse holder by 180°.
ULTRACOUSTIC ACX1000 4.4 MIDI implementation MIDI Implementation Chart Function Transmitted Recognized Remarks Basic Channel Default Changed X X OFF, 1 - 16 OFF, 1 - 16 memorized Mode Default Messages Altered True Voice X X X X X 1, 2 X X X X Note ON Note OFF Keys Channels X X X X X X X X X X X X O (0 - 98) Note Number Velocity After Touch Pitch Bender Control Progr.
ULTRACOUSTIC ACX1000 5. SPECIFICATIONS AUDIO INPUTS Instrument channel Connector Type Input impedance Microphon/line channel Microphone input Connector Type Input impedance Line input Connector Type Input impedance Aux/tape input Connector Type Input impedance POWER SUPPLY Mains voltage 1/4" phone jack unbalanced, RF filtered input app. 10 MΩ XLR balanced, RF filtered input app. 25 kΩ 1/4" TRS jack balanced, RF filtered input app.
ULTRACOUSTIC ACX1000 6. WARRANTY § 1 OTHER WARRANTY RIGHTS AND NATIONAL LAW 1. This warranty does not exclude or limit the buyer’s statutory rights provided by national law, in particular, any such rights against the seller that arise from a legally effective purchase contract. 2. The warranty regulations mentioned herein are applicable unless they constitute an infringement of national warranty law.
ULTRACOUSTIC ACX1000 FEDERAL COMMUNICATIONS COMMISSION COMPLIANCE INFORMATION Responsible party name: BEHRINGER USA, Inc. Address: 18912 North Creek Parkway, Suite 200 Bothell, WA 98011, USA Phone/Fax No.
