User manual ART TUBE MP

[. . . ] Outputs The XLR output of theTUBE MP is active balanced You may "se it in an unbalanced configuration without harm to the output circuitry. Use the unbalanced 1/4" jack for sending your signal to amps, processors or other unbalanced configurations. Power Insert the supplied 9 Volt AC adapter's plug into the input labeled Pwr, 9VAC on theTUBE MP's back panel. Always make sure the output plug is securely plugged into the rear of the TUBE MP, and that the adapter is held firmly in an electrical outlet. [. . . ] In multi-microphone applications, mic placement can affect the phase of the signals If your sound is "thin" or "out of position, " reverse the phase to correct the problem. Output Control The output control sets the output level of the TUBE MP. When the control is fully counterclockwise the output level of the TUBE MP is zero. Turning the control clockwise increases the level of the output to a maximum of +10dB of gain. is positioned at the tube's output in the circuitry and lights when a level 6dB below hard clipping dB is reached. Product Description A RT's TUBE MP circuitry is a hybrid design utilizing the latest and best solid state and tube technology, Using a transformerless design throughout the TU BE MP maintains cxccptional signal mtegrity and extremely low noise. T h e active balanced input utilizes a hybrid multiple paired transistor/opamp design providing extremely low noise and excellent CMRR. The instrument input has a high impedance preventing the loading of any device connected to it. The XLR output is active balanced and the 1/4" output is unbalanced with a 300 ohm impcdance. Applications: The main application of the TUBE MP is a microphone preamplifier. Plug any microphone directly into either input and set the Input and Output controls to provide a healthy level into the next stage of your system. Use the TUBE MP as an acoustic or piezo pickup preamplifier to run directly into a console, amplifier, signal procesor or recorder. You may use the TUBE MP to interface any instrument directly to a live or recording console's line input, amplifier, signal processor or recorder. The TUBE MP may also be used as a direct box. 4 5 A R T TUBE MP Specifications Dimensions Weight Input Connections Output Connections Input Impedance XLR, l/4" Output Impedance XLR, l/4" Maximum Input Level, XLR Maximum Input Level, 1/4" Maximum Output Level, XLR Maximum Output Level, l/4" CMRR Frequency Response Dynamic Range Total Harmonic Distortion (THD) Maximum Gains XLR to XLR 1/4" to l/4" XLR to 1/4" 1/4" to XLR Equivalent Input Noise (EIN) XLR to XLR l/4" to l/4" Power Requirements 5. O"H X 5. 5"W X 2. 0"H I. 5 Lbs XLR (balanced) l/4"TS XLR (balanced). l/4"TS 2K ohms, 840K ohms 600 ohms, 300 ohms +14dBu +22dBu +28dBu +22dBu >75dB (typical @ 1KHz) IOHz to 2OKHz (+O, -1dB) >100dB (20-20KHz) <0. 1% (typical) 70dB (typical) 54dB (typical) 64dB (typical) 6OdB (typical) -129dBu ('A' weighted) -105dBu ('A' weighted) 9 Volts A. C. @ 7OOma (typ) WARRANTY & SERVICE INFORMATION LIMITED WARRANTY Warranty service for this unit will be provided by Applied Research & Technology, Inc. (A R T) warrants to the original purchaser that this product and the components thereof will be free from defects in workmanship and materials for a period of one year from the date of purchase. will, without charge, repair or replace, at its option, defective product or component parts upon prepaid delivery to the factory service department or authorized service center, accompanied by proof of purchase date in the form of a valid sales receipt. EXCLUSIONS: This warranty does not apply in the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs. This warranty is void if the serial number is altered, defaced, or removed. [. . . ] 5) Include with your unit: a return shipping address (we cannot ship to a P. O. Box), a copy of your purchase receipt, a daytime phone number, and a description of the problem. 215 TREMONT STREET ROCHESTER, NY 14608 ATTN: REPAIR DEPARTMENT RA # ___________________ 7) Contact our customer service department at 716/436-2720 for your Return Authorization number or questions regarding repairs. Customer Service hours are 9:00 AM to 6:00 PM Eastern Time, Monday through Friday. Additional Information If you are planning to purchase additional equipment for your audio needs, please consider the following A R T Products. [. . . ]