Description
Sundown Audio HZ-100.4
Sundown Audio HZ-100.4 is a 4-channel Class AB car audio amplifier engineered to deliver clean, efficient, and reliable power to multiple speakers in a car audio system. Its balanced output ensures minimal distortion while maintaining low heat, and it includes adjustable high-pass and low-pass filters for each channel. Full protection circuitry (thermal, over/under-voltage, short-circuit, DC-offset) and LED indicators make it safe and reliable, ideal for small to medium full-system installations or bridging channels for subwoofer use.
Features
- RMS Power @ 14.4V
• 4 Ohm: 100W x4
• 2 Ohm: 170W x4 - High Pass Filter (CH1-4): 27Hz – 250Hz
- Low Pass Filter (CH1-4): 27Hz – 250Hz
- Input Sensitivity: Up to 6V
- Signal-to-Noise Ratio: 95dB
- Fuse Rating: 60A
- Dimensions: 8.63″ x 4.63″ x 2.2″
- Weight: 2.93 lbs (1.33 kg)
About The Product
Step up your system with the HZ-100.4, Sundown’s high-output 4-channel amplifier that delivers 100 watts RMS per channel at 4 ohms or 170W x4 at 2 ohms. Whether you’re powering component speakers, pro audio drivers, or full-range coaxials, the HZ-100.4 gives you headroom to push your gear harder, with less strain and more sonic clarity.
This amplifier was made for audio lovers who want control. With fully adjustable HPF and LPF crossovers, you can run active or passive setups, bridge channels, or mix configurations. It’s built with high-level inputs, DC Sense, and 4-way protection, making it just as at home in factory integration as it is in custom builds.
If you’re ready to take your highs and mids from average to outstanding, the HZ-100.4 gives you the tools and the power to make it happen all in one clean, efficient package.
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