SKU: JH3004
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Jackhammer 300W 4 Channel Amplifier

High Fidelity Amplification

The JH3004 four channel amplifier powers high wattage speaker systems with headroom to spare, all without added distortion or over-heating during long hours of loud play.

Quick Glance Icons
  • Bridgeable
  • Class AB

    Easy Access Controls

    The JH3004 is a high fidelity amplifier designed to drive high powered full range speakers. The top panel includes controls for both front and rear full range speakers including gain, crossover and frequency adjustment. The front panel location allows for easy adjustment after the unit is installed. This layout is simple and elegant, giving the JH3004 a sophisticated look with the convenience of easy accessibility.

    Only What You Need

    The JH3004 has the functionality to up to four full range speakers. The input section features high quality RCAs (front and rear) for easy connection to after market head units or processors. The Input Level selection is either Pre or Spk In so it can also be used with factory radios that don't have RCA outputs. The Auto Turn On feature is selectable, enabling the unit to turn on when it senses signal, eliminating the need to run a remote wire, or it can be turned on using a remote wire, the choice is yours. The unit can also be used in either 4-channel or 2-channel mode depending on the Input Mode selection.

    High Quality Power and Speaker Connections

    The JH3004 can accept up to a standard 1/0-gauge power and ground wire for optimal performance. The speaker terminals can accept up to 12-gauge speaker. The speaker connection terminal has two sets of positive and negative terminals for easy wiring, the JH3004 can play loads down to 2Ω. Both sets of connectors use set screw style fittings that ensure proper connection and continual signal transfer.

    FEATURES
    • Top Mount Controls - Provides for Easy Adjustment of the Amplifier Once Installed
    • Variable Crossovers - Allow Fine Tuning Your System Output
    • Selectable Turn On Input - Allows the Use of a Remote Turn On Signal or Audio Signal to Turn On the Amplifier
    • Selectable Input Signal - Allows You to use traditional RCA Signals or Tie Directly to Factory Speaker Outputs
    SPECIFICATIONS
    Description 4-Channel
    Topology Class AB
    4Ω RMS Power Output 60W X 4 Channel
    4Ω Bridged 180W x 2 Channel
    2Ω RMS Power Output 90W x 4 Channel
    THD <1%
    Signal to Noise Ratio 60dB
    Frequency Response 20Hz to 20kHz
    Crossover 40Hz to 250Hz, 12dB/Oct
    High Pass Filter 40Hz to 250Hz, 12dB/Oct
    Maximum Input Signal 10V
    Height 2.57" (65.2mm)
    Width 7.61" (193.4mm)
    Depth 11.14" (283mm)
    SUPPORT FILES
    Owners Manual JackHammer Series Amplifier Owners Manual (36 pages) View | Download