Sundown Audio Horizon HZ-1500 1500 Watt RMS Monoblock Amplifier
Key features
- Amplifier channels: 1
- RMS output at 4 ohms: 450.0 W
- RMS output at 2 ohms: 800 W
- RMS output at 1 ohm: 1500 W
Sundown Audio Horizon HZ-1500 1500 Watt RMS Monoblock Amplifier is backordered and will ship as soon as it is back in stock.
Sundown Audio Horizon HZ-1500 1500 Watt RMS Monoblock Amplifier is backordered and will ship as soon as it is back in stock.
Description
Description
Sundown Audio Horizon HZ-1500 Monoblock Car Amplifier
The HZ-1500 is a single-channel amplifier for a car subwoofer system. High-level inputs and DC Sense turn-on support integration with factory audio systems. Adjustable low-pass and subsonic filters let you configure the output for the connected subwoofer enclosure.
Power and setup
- RMS output at 14.4V: 1500W at 1 ohm, 800W at 2 ohms, and 450W at 4 ohms
- Low-pass filter: 50–250 Hz
- Subsonic filter: 10–50 Hz
- Input sensitivity: up to 6V
- Manufacturer-listed signal-to-noise ratio: 95 dB
- Wired remote bass control included
Installation dimensions
- Chassis: 11.25 × 4.63 × 2.2 inches
- Manufacturer-listed product weight: 4.23 lb
Confirm mounting clearance, electrical capacity, and the final subwoofer load before installation. Vehicle-specific fitment is not stated by the manufacturer.



