10. Power Cord Protection- Power supply cords should be routed so please contact: that they are not likely to be walked on or pinched by items placed Customer Service Dept., The STK Professional Audio. upon or against them, paying particular FOR YOUR RECORDS...
SPM-122AP/152AP/155AP Table Of Contents 1 Important Safety Instructions..........2 2 Introduction................3 3 Panel Description..............4-5 4 Placement Tips & Hum............6 5 Block Diagram................. 7 6 Specifications................. 8 Introduction Thank you for choosing STK sound reinforcement speaker systems. STK active speakers are constituted two passive system and two active systems.
Panel Description SPM-122AP/152AP Easy Start For Active Speakers 1. Mic Input.(-50dBu) This is female XLR-type connector that accept microphone. Start with the following setting on the back of the active speakers. 2. Line In.(-10dBu) 1/4" unbalanced phone input connector that accept 1.Turn the level control down(counter clock wise) before use.
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Panel Description SPM-155AP 1. Mic Input.(-50dBu) This is female XLR-type connector that accept microphone. 2. Line In.(-10dBu) 1/4" unbalanced phone input connector that accept line input signal. XLR INPUT is balanced input connector 3. Tape/CD Input This stereo RCA jack is used for playback of tape machines and CD input that contain a preamp(such as an electronic keyboard) 4.
Placement Tips & Hum Placement Tips *Avoid placing loudspeaker into the corners of a room. *Turn the LEVEL control all the way down. If the noise disappears, it's coming from the signal This increases the low-frequency output and can cause the sound to be muddy and indistinct.
General Specifications SPM-122AP/152AP/155AP ※ INPUT SECTION INPUT LEVEL CONNECTOR Sensitivity MIC IN(CH1) -50dBu XLR JACK CD/TAPE (CH2) 0dBu STEREO RCA LINE IN (CH2) -10dBu 1/4" TRS PHONE JACK,XLR BALANCED LINE OUT -0dBu(BAL)/-10dBu(Unbal) XLR BALANCED ,1/4" TS PHONE JACK 3 BAND EQUALIZER...
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