ULTRACOUSTIC ACX450/ACX900/ACX1800 IMPORTANT SAFETY PRECAUTIONS 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.
7. WARRANTY .............. 11 It is our philosophy to share our enjoyment with you, because you are the most important member of the BEHRINGER team. With your highly competent suggestions for new products youve made a significant contribution to shaping our company and making it successful.
Should your BEHRINGER product malfunction, our goal is to have it repaired as quickly as possible. To arrange for warranty service, please contact the retailer from whom the equipment was purchased.
Page 5
The COMPRESSOR controller is used to adjust the signal connected to the CD jack. In the ACX900 and intensity of the compression (only in ACX1800, see ACX450, this controller is located on the rear panel chapter 4.3). (see fig. 2.2).
ULTRACOUSTIC ACX450/ACX900/ACX1800 MIC INSERT: The microphone channel is equipped 2.2 Rear panel with a serial loop connection for external effects units. To do this, connect the SEND jack with the input of your effects unit. Connect the output of the external effects unit to the RETURN jack of the ULTRACOUSTIC.
3. APPLICATIONS (ACX900 and ACX1800) 3.1 Connecting options for the ACX450 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 the instrument input jack of channel 1.
ULTRACOUSTIC ACX450/ACX900/ACX1800 YÃ pv Qh hrr 4. SOUND PROCESSING t h 68Y ' The ULTRACOUSTIC offers many options for sound processing. Chamber Decay The ACX1800 includes, for example, an FBQ equalizer, a multi- Room Decay effects unit and a compressor. The various processing options...
With the exception of the balanced LINE jack mono input, all 14 Medium of 300 ms. inputs and outputs of the BEHRINGER ULTRACOUSTIC are of 400 ms. unbalanced mono jack sockets. The LINE OUT connections are designed as balanced XLR outputs. The CD inputs are designed 16 Long of 500 ms.
40.6 lbs (18.4 kg) BEHRINGER is constantly striving to maintain the highest professional standards. As a result of these efforts, modifications may be made from time to time to existing products without prior notice. Specifications and appearance may differ from those listed or illustrated.
® either wholly or in part upon any description, photograph or statement contained herein. Colours and specification may vary slightly from product. Products are sold through our authorised dealers only. Distributors and dealers are not agents of BEHRINGER ® have absolutely no authority to bind BEHRINGER by any express or implied undertaking or representation.