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Blitz BZX3 manual

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Table of contents for the manual

  • Page 1

    BZX-3 3-Way Electronic Crossover Network w/Remote Subwoofer Level Control user’s manual[...]

  • Page 2

    Thank you for purchasing the Blitz High performance Electronic Crossover . Rest assured you have purchased a quality product designed and engineered to give you many years un-compromised musical service. The Blitz Electronic Crossover has been designed using the latest in electronic technology available today . When you check the list of features o[...]

  • Page 3

    general features precautions features and specifications system wiring mounting and installation noise check and system adjustment troubleshooting 2 3-4 5-7 8-9 10 11 12 table of contents[...]

  • Page 4

    3-Way Electronic Crossover Chrome Plated Chassis Clear Acrylic Protective Cover Hi-pass Crossover: 32Hz - 800Hz for Front and Rear Channels X10 Frequency Multiplier for Front Channel Low-pass Crossover: 50Hz -160Hz for Subwoofer Channel 18dB Per Octave Crossover Slopes Variable Bass Frequency: 40Hz-120Hz Boost Level :0-12dB Parallel Input Switch, M[...]

  • Page 5

    3 Precautions T o prevent short circuits, be sure to disconnect the negative batter y ground lead before wiring the system up. When you finish the installation, be sure to make one more check to be sure everything is done correctly . Reinstate all car parts that were removed. Reconnect the negative battery ground lead.[...]

  • Page 6

    4 Precautions Primary Wiring Descriptions ELECTRICAL PRIME CONNECTION DESCRIPTION 12V GROUND REMOTE CROSSOVER INPUT/OUTPUT FRONT INPUT REAR INPUT DUAL IN/OUT FRONT OUTPUT REAR OUTPUT SUB-WOOFER OUTPUT BA TTERY + GROUND - REMOTE B + PRIME CONNECTION RADIO/T APE PLA YER TO CROSSOVER MODULE RADIO/T APE PLA YER TO CROSSOVER MODULE CROSSOVER MODULE TO A[...]

  • Page 7

    5 featur es and specifications OUTPUT AMPLIFIER woofer amplifier input[...]

  • Page 8

    6 featur es and specifications Power source Input current Distortion Frequency response S/N ratio (A weighted) Separation Crossover frequencies (continuously variable) Front High-pass: (x1) (X10) Rear High-pass Subwoofer Crossover slope rate Subwoofer boost Input impedance Output impedance Output gain Output voltage level Dimensions 14.4 volts DC n[...]

  • Page 9

    11 Front Channel High/Pass Frequency Extender Positioning this switch at the x10 position changes, the range of selectable crossover frequency for the front channel high-pass from 160 Hz -800 Hz to 1.6K Hz - 8K Hz. 7 featur es and specifications 12 Subwoofer Frequency Selector 13 Bass-Boost Frequency Control 14 Bass-Boost Level Control 15 Phase Inv[...]

  • Page 10

    8 System wiring A) 2-CHANNEL Two-Way System (T weeter+ full range) (B) 2-CHANNEL Two-Way System (T weeter+ woofer) A B (C) 4-CHANNEL TRI-AMP System C[...]

  • Page 11

    9 System wiring (D) 2-CHANNEL Multiple Purpose System D[...]

  • Page 12

    10 Mounting and installation[...]

  • Page 13

    11 Noise check and system adjustment NOISE CHECK Check the entire audio system for noise before permanently securing the CROSSOVER mounting 1. Start the engine. 2. T urn the audio system on. 3. Rev the engine and vary the VOLUME of the audio system to determine if there is any unwanted noise. If so, turn both the audio system and the engine off. Do[...]

  • Page 14

    12 TBOUBLE SHOOTING GUIDE 1. There is an audible distortion at a low volume level. Output levels NOT set correctly . PROBLEM POSSIBLE CAUSE Output levels NOT set correctly . 2. A whining sound can be heard through the speakers when the audio system is at low volume with the engine running. The whining noise remains unchanged or seems to disappear w[...]

  • Page 15

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  • Page 16

    All Blitz products are carefully constructed and thoroughly tested before shipment. Products purchased in the USA are warranted to be free of defects in material and workmanship for two (2) years from the date of purchase. This warranty is limited to the original retail purchase. Should the product fail due to factory defects in material or workman[...]