Description
Description
The Hifonics ZD-2550.1D ZEUS DELTA mono block amplifier delivers up to 2550 watts of clean Class D power for demanding car audio subwoofers. It features a PWM MOSFET power supply alongside a Simpatico coil design that maintains constant voltage through Ultra-Fi output devices with minimal heat generation.
An onboard electronic crossover includes a variable low pass filter, subsonic filter, and 0-12dB bass boost to precisely shape low-frequency output. Rugged nickel-plated RCA inputs and secure molded angled terminals accommodate 4 AWG power wire and 12 AWG speaker wire for streamlined installation.
Integrated DC signal sense auto turn-on eliminates the need for a separate remote wire, while LED diagnostic circuitry actively monitors overload and speaker shorts. The durable aluminum heat sink ensures superior heat dissipation during sustained high-output operation.
Key Features
| Brand | Hifonics |
| Series | ZEUS DELTA |
| Type | Mono Block Amplifier |
| Amplifier Class | Class D |
| Total Channels | 1 |
| Max Power | 2550 Watts |
| Power Output @ 1 Ohm | 1 x 2550 W |
| Power Output @ 2 Ohms | 1 x 1275 W |
| Power Output @ 4 Ohms | 1 x 650 W |
| Frequency Response | 15Hz - 250Hz |
| Total Harmonic Distortion (THD) | < 0.1% |
| Variable Voltage | 0.2V - 6V |
| Low Pass Crossover | 50Hz - 250Hz (12dB/Octave) |
| Subsonic Filter | 15Hz - 40Hz |
| Bass Boost | 0 - 12dB |
| Power Terminal Wire Gauge | 4 AWG |
| Speaker Terminal Wire Gauge | 12 AWG |
| Fusing | External 125A |
| Dimensions | 34.6 × 14.6 × 5.5 cm |
| Weight | 2.7 kg |
| Color | Black |
| Vehicle Compatibility | Universal |
Highlights
- 2550 watts maximum output with high-efficiency Class D topology
- PWM MOSFET power supply with Simpatico dual coil design
- Built-in electronic crossover, 15Hz-40Hz subsonic filter, and 0-12dB bass boost
- Aluminum heat sink for enhanced thermal management
- DC Signal Sense automatic turn-on functionality
Compatibility
Universal fitment compatible with 12V automotive electrical systems and standard aftermarket source units with RCA or speaker-level audio inputs.
Warranty
One-year manufacturer's warranty against defects.
What's included
- Hifonics ZD-2550.1D Mono Block Amplifier
- Bass Remote Control
Downloads
Frequently asked questions
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