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B&K ST3030 Series II - page 1
B & K Components Ltd. P/N 12691 ...
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B&K ST3030 Series II - page 2
B&K Components, Ltd., 2100 Old Union R oad, Buffalo, New York 14227 ...
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B&K ST3030 Series II - page 3
Page 1 Safety Precautions Page 2 Purpose and function Page 3 Design and constr uction Page 3 Features Page 3 Rear panel v iew Page 4 Rear panel descr iption Page 4 - 5 Control muti ng Pag e 5 - 6 Level contr ols Page 6 Outputs Page 7 Inputs Page 7 - 8 System installation Page 9 Making the connecti on Page 9 - 10 Troubleshooting Page 11 Care and cle ...
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B&K ST3030 Series II - page 4
Page 2 WA RNING: TO PREVENT FIRE OR SHOCK HA ZA RD, DO NOT EXPOSE THIS UNIT TO RA IN OR MOISTURE. The lightning fl ash with arrowhead, wi thin an equilater al tri angle, is intended to al ert the user of the presence of uninsul ated “dangerous voltage” within the product’ s enclosure that may be suffici ent magnitude to constitute a r isk of ...
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B&K ST3030 Series II - page 5
Page 3 The ST3030 series II is a compact, very efficient, two channel pow er amplifier . It is designed to be used in al l types of audio or audi o/video sy stems. The ST3030 series II ut ilizes h igh quality electronic circuitry to achieve an e nv ironm e nt wher ein a detailed, transpar ent, and highly musical sound can be realized. The hi gh qua ...
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B&K ST3030 Series II - page 6
Page 4 1. AC fuse holder 5. RCA inputs ( unbalanced) 2. AC Input receptacle 6. Level contr ols ** 3. Speaker outputs 7. Amplifier control muting input/output 4. Balanced inputs 1. A C fuse holder - Holds the AC Line fuse. This fuse is an 8 Amp / 250 Volt Slow Bl ow fuse. Replace w ith same type and value fuse only. 2. A C Input receptacle - For att ...
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B&K ST3030 Series II - page 7
Page 5 4. Balanced inputs - For connecting bal anced signal patch cabl es (XLR ). Explai ned further on page 8. 5. RCA inputs - For connecting si gnal patch cables ( interconnects) from the preamplifier to the ampl ifier to pass signal . 6. Level controls - For adjusting the i nput level to the ampl ifier. Ex plained further on page 6. 7. A mplifie ...
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B&K ST3030 Series II - page 8
Page 6 If the control function is desired, each uni t in the system must remai n connected at all times and the control must be enabled. To enabl e the control function, the CTRL ENABLE button must be out for each controllabl e amplifier in the sy stem. For more information on the amplifiers output status under various contr ol conditions, r efer t ...
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B&K ST3030 Series II - page 9
Page 7 Five w ay binding posts are pr ovided. One pai r for each channel. They ar e designed to accept a banana-type pl ug or spade lug connector (show n below) and are color coded for easy identificati on. The red (+) post should alw ays be connected to the speakers ( +) jack. The black (-) post should always be connected to the speakers (-) jack. ...
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B&K ST3030 Series II - page 10
Page 8 Balanced - XLR ty pe connectors accept li ne input from the preamplifier’ s balanced output connectors. There ar e two input connector s, one for each channel, that may be used to connect the ampl ifier to the preamplifier . Balanced cabl e connect or - Operation - For balanced operation, ensure the bal anced switch betw een the balanced i ...
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B&K ST3030 Series II - page 11
Page 9 There will most like ly be a n umbe r of cable s in volved in the installatio n of your ho m e entertainment sy stem. Pre-planning is essential in order to max imiz e system efficiency. W e recommend the follow ing as a means of helpi ng y ou reach that goal: Make a diagr am of your proposed sy stem by l aying out the relativ e location ...
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B&K ST3030 Series II - page 12
Page 10 Connect the wi res from your speakers to the appropriate output on the ampl ifier. It is absolutely essential that you observ e correct polari ty in these connecti ons. Double check all connecti ons. Plug the ampli fier’s power cord into the AC pow er source. Turn the amplifier’s power sw itch ‘on’. The panel light shoul ...
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B&K ST3030 Series II - page 13
Page 11 PROBLEM POSSIBLE CA USE POSSIBLE SOLUTION No sound 1. Power cord not plugged in. 1. R econnect power cor d. (‘on’ LE D no t illum in a ted ) 2. Pow e r off at AC source . 2. Che ck A C sw itch o r fu se . 3. AC pow er inlet fuse blown 3. C heck for short s or or faul ty . overloadi ng. 4. C ontrol swi tch i n the wr ong 4. Place contr o ...
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B&K ST3030 Series II - page 14
Page 12 Power r ating: 8 ohms 200 watts @ 1 kHz 4 ohms 300 watts @ 1 kHz Frequency response 5 Hz - 45 kHz Input sensitiv ity 1.4 Volts THD (S+ N) 0.09 % @ 1 kHz Input impedance 33.2 k ohms Damping factor 180 Current ( peak to peak) 50 Amps Slew r ate 14 V / ) sec Dynami c headroom 1.1 dB S/N (A- weig hted) 95 dB Voltage g ain 28 Line vol tage 120/2 ...
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B&K ST3030 Series II - page 15
Page 13 B&K Com ponents Ltd. , referr ed to her ein as B&K, w arrants y our B&K equipment against all defect s in material and workmanship for a peri od of fi ve years from the dat e of purchas e. This warrant y appl ies only to t he ori ginal pur chaser and onl y t o equipm ent in normal resi denti al use and s ervice. Defect ive equip ...
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B&K ST3030 Series II - page 16
B&K Com ponents, Ltd. 2100 O l d Union Road Buf fa l o, New York 14227 716-656- 0023 www. bk co mp. co m ...
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