Crossovers

  • SounDigital SDX 4.1

    1 Fixed Output / 4 Variable Outputs
    12dB/oct Butterworth crossovers
    Gain control on all outputs
    24dB/oct Subsonic Filter on Low output
    Mute option on all outputs
    Phase Control (0-180)
    Bass boost control on Low output
    Frequency Response: 10 Hz – 100 kHz
    Current Draw: 250 mA
    Voltage Input: 10 V – 16 V
    Advanced Protection System
    THD: 0.02%
    Maximum Input Level: 4 V
    Maximum Output Level: 8.5 V

  • Zapco ASP-Q1

    A Full-System Preamp for people who are serious about sound quality!

    Here is an Equalizer/Preamp worthy of the Zapco name. The ASP-Q1 was not designed to be an “accessory” toy or a piece of jewelry for the dash. The ASP-Q1 was designed to be an effective tool in tuning and controlling the sound of a car audio system.

  • Zapco ASP-X2

    2-Way Electronic Crossover

    Zapco crossovers are designed to provide the very best possible sound quality, and the versatility needed for the most advanced sound systems.

  • Zapco ASP-X4

    2/3/4-Way Electronic Crossover

    Zapco crossovers are designed to provide the very best possible sound quality, and the versatility needed for the most advanced sound systems.

    The Zapco ASP-X4 is definitely the “Mac Daddy” of Analog Electronic Crossovers.