Yamaha msr250 powered speaker service manual
This is the 44 pages manual for yamaha msr250 powered speaker service manual.
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Extracted text from yamaha msr250 powered speaker service manual (Ocr-read)
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MSR250 2 WARNING Components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed.
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MSR250 3 SPECIFICATIONSÙ ïù7 General Specifications Type ....................... 2-way Bass Reflex Powered Speaker Speaker Unit LF: ....................................................... 10" (25 cm) Cone HF: ............................. 1" (2.54 cm) Compression Driver Frequency Range ......................... 55 Hz–20 kHz (-10 dB) Maximum Output Level ................... 116 dB (1 m on Axis) Directional Angle ....................................... 90° (H)/40° (V) Dimension (W x H x D) ................. 342 x 544.5 x 298 mm Weight ................................................................... 14.1 kg Color ......................................................................... Black Tripod Pole Diameter ....................................... 35–36 mm Included Accessories ..... Power cord (AC inlet type, 2.5 m) Owners Manual Amp. Unit Maximum Output Power ............................... 200 W at 1 kHz, THD=1 %, RL=4 Ω Crossover Frequency ......................... 4.0 kHz (LF: 12 dB/oct, HF: 12 dB/oct.) Input Sensitivity INPUT 1 (XLR): ...................... -60 dBu* (MIC), -30 dBu* (LINE) (Phone): ................... -50 dBu* (MIC), -20 dBu* (LINE) INPUT 2/3 (Phone/RCA-pin): .......................................... -20 dBu* Input Impedance INPUT 1: ............................... 2 kΩ (XLR), 6 kΩ (Phone) INPUT 2/3: ............................................................ 10 kΩ Output Impedance ................................ LINK OUT: 600 Ω Controls LEVEL Control: .......................................... INPUT 1, 2/3 CH EQ LOW: .......................................±3 dB at 60 Hz HIGH: .....................................±6 dB at 10 kHz POWER Switch (ON/OFF) Input/Output Connectors INPUT 1: ....................... XLR-3-31 / PHONE (balanced) INPUT 2/3: .................. PHONE / RCA-pin (unbalanced) Indicators POWER Indicator: ........................................ Green LED LIMITER Indicator: .......................................... Red LED Power Consumption .................................................. 40 W * 0 dBu=0.775 V Ô ° `7