JackHammer JH3004 - Receiver MTX Audio - Free user manual and instructions
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| Product Type | Car Audio Amplifier / Receiver |
| Brand | MTX Audio |
| Model | JackHammer JH3004 |
| Number of Channels | 4 |
| Power Output (RMS) | 75W x 4 @ 4 ohms |
| Power Output (Max) | 150W x 4 @ 2 ohms |
| Frequency Response | 20 Hz - 20 kHz |
| Signal-to-Noise Ratio | > 100 dB |
| Input Sensitivity | 0.2V - 6V |
| Dimensions (W x H x D) | 13.5 in x 2.0 in x 7.0 in (343 x 51 x 178 mm) |
| Weight | 6.5 lbs (2.95 kg) |
| Power Supply | 10-16V DC (Negative Ground) |
| Fuse Rating | 30A x 2 |
| Protection Circuits | Thermal, Short Circuit, Overload |
| Audio Inputs | 4 x RCA Pair |
| Audio Outputs | 4 x Speaker Terminals |
| Controls | Gain, Crossover (LP/HP/Full), Bass Boost |
| Construction | Aluminum Heatsink, Steel Chassis |
| Mounting | Horizontal or Vertical |
| Compliance | CE, RoHS |
| Maintenance | Clean with dry cloth; no liquids |
| Safety | Install by qualified personnel; disconnect battery before wiring |
Frequently Asked Questions - JackHammer JH3004 MTX Audio
What is the power output of the MTX JackHammer JH3004?
The JH3004 delivers 75 watts RMS per channel at 4 ohms and up to 150 watts max per channel at 2 ohms.
How many channels does the JH3004 have?
It is a 4-channel amplifier suitable for powering front and rear speakers or bridging for subwoofers.
What is the frequency response of this amplifier?
The frequency response is 20 Hz to 20 kHz, ensuring full-range audio reproduction.
What are the dimensions and weight of the JH3004?
Dimensions: 13.5 x 2.0 x 7.0 inches (343 x 51 x 178 mm). Weight: 6.5 lbs (2.95 kg).
What type of power supply does the JH3004 require?
It requires a 10-16V DC power source with negative ground, typical for car audio systems.
Does the JH3004 have built-in crossover controls?
Yes, it features variable low-pass, high-pass, and full-range crossover settings for flexible tuning.
What protection circuits are included?
The amplifier includes thermal, short circuit, and overload protection to prevent damage.
How should I clean and maintain the JH3004?
Use a dry soft cloth to clean the surface. Avoid liquids or solvents. Ensure ventilation slots are free of dust.
Can I bridge channels on the JH3004?
Yes, channels can be bridged to deliver more power to a single speaker, typically 150W RMS at 4 ohms bridged.
What is the input sensitivity range?
The input sensitivity is adjustable from 0.2V to 6V, allowing compatibility with various head units.
User questions about JackHammer JH3004 MTX Audio
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USER MANUAL JackHammer JH3004 MTX Audio
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Product information
Brand : MTX Audio
Model : JackHammer JH3004
Category : Receiver