Behringer ULTRABASS BX1800 Manual - Page 8

8 ULTRABASS BX1800 User Manual 4. Audio Connections Except for the D.I. OUT output which is on a balanced XLR connector, your BEHRINGER ULTRABASS BX1800 features 1/4" connectors on inputs and output. More detailed information can be found in chapter 5, "Specifications." ◊ Please keep in mind that all the equipment has to be grounded at all times. For your own protection, never change or disable the grounding on your equipment or on the cables! The unit shall always be connected to the mains socket outlet with a protective earthing connection. Unbalanced ¼" TS connector strain relief clamp sleeve tip 5. Specifications Audio Inputs Active instrument input Input impedance Passive instrument input Input impedance Return Input impedance CD input Audio Outputs 1/4" mono jack, unbalanced approx. 220 kΩ unbalanced 1/4" mono jack, unbalanced approx. 730 kΩ unbalanced 1/4" mono jack, unbalanced approx. 15 kΩ unbalanced RCA, unbalanced sleeve (ground/shield) tip (signal) Fig. 4.1: 1/4" mono connector (TS) for the INPUT Send Output impedance D.I. Out Output impedance Output level System Data 1/4" mono jack, unbalanced min. 2 kΩ unbalanced XLR connector, servo-balanced approx. 100 Ω balanced max. 0 dBu ¼" TRS headphones connector strain relief clamp sleeve ring tip Power amp output Loudspeaker High-power bass speaker Tweeter 180 Watts 15" BUGERA Classic Tone Series custom-made horn tweeter sleeve ground/shield Power Supply ring right signal tip left signal Fig. 4.2: 1/4" stereo connector (TRS) for headphones 21 3 12 3 input output 1 = ground/shield 2 = hot (+ve) 3 = cold (-ve) For unbalanced use, pin 1 and pin 3 have to be bridged Mains Voltages U.S./Canada Europe/U.K./Australia China Japan General export model Power consumption Fuse Mains connection 120 V~, 60 Hz 230 V~, 50 Hz 220 V~, 50 Hz 100 V~, 50 - 60 Hz 120/230 V~, 50 - 60 Hz max. 290 W 100 - 120 V~: T 6.3 A H 250 V 200 - 240 V~: T 3.15 A H 250 V Standard IEC receptacle Fig. 4.3: XLR connectors tip sleeve Fig. 4.4: RCA cable shield tip sleeve Dimensions/Weight Dimensions (H x W x D) Weight approx. 22.4 x 12.2 x 19.7" approx. 570 x 310 x 500 mm approx. 54.12 lbs / 24.6 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 shown.