Description
Description
The Hifonics ZD-1750.5D ZEUS DELTA delivers 1750 watts of clean power across five versatile audio channels. Engineered with a PWM MOSFET power supply and Simpatico coil design, it provides steady voltage directly to Ultra-Fi output devices with minimal heat generation.
Featuring Class D topology and a low-noise preamplifier circuit, this amplifier achieves high electrical efficiency and low distortion across a wide 10Hz to 22kHz frequency range. Onboard electronic crossovers, a variable subsonic filter, and built-in bass control enable precise acoustic tailoring for full-range speakers and dedicated subwoofers.
The heavy-duty aluminum heatsink ensures continuous thermal dissipation during high-output operation. Angled, secure molded terminals accommodate 4 AWG power wire and 12 AWG speaker wire for a clean installation, while integrated DC signal sensing offers automatic turn-on capabilities.
Key Features
| Brand | Hifonics |
| Series | ZEUS DELTA |
| Model | ZD-1750.5D |
| Type | Amplifier |
| Amp Class | Class D |
| Total Channels | 5 |
| Max Power | 1750 W |
| Power @ 1 Ohm | 1 x 850 W (Sub Only) |
| Power @ 2 Ohms | 4 x 225 W + 1 x 450 W |
| Power @ 4 Ohms | 4 x 100 W + 1 x 225 W |
| Mono Bridged Power @ 4 Ohms | 2 x 450 W |
| Frequency Response | 10Hz-22kHz |
| Total Harmonic Distortion (THD) | < 0.1% |
| Variable Voltage | 0.2-6V |
| High Pass Crossover | 50Hz-250Hz (12dB per Octave) |
| Low Pass Crossover | 50Hz-250Hz (12dB per Octave) |
| Subsonic Filter | 15Hz-40Hz |
| Bass Boost | 0-12dB |
| Power Terminal Gauge | 4 AWG |
| Speaker Terminal Gauge | 12 AWG |
| Fusing | External 100A |
| Dimensions | 37.6 × 14.6 × 5.5 cm |
| Weight | 2.9 kg |
| Color | Black |
| Warranty | 1 Year |
Highlights
- 1750 Watt Max Power Class D 5-channel configuration
- PWM MOSFET power supply with Simpatico dual coil design
- Onboard electronic crossover with variable high-pass, low-pass, and subsonic filters
- DC Signal Sense for automatic turn-on without a dedicated remote wire
- Heavy-duty aluminum heatsink for optimal thermal management
Compatibility
Universal fitment designed for standard 12V mobile audio electrical systems, supporting both speaker-level and low-level RCA audio inputs.
Warranty
One-year manufacturer's warranty against defects.
What's included
- Hifonics ZD-1750.5D ZEUS DELTA 5-Channel Amplifier
- Bass Remote Control
Downloads
Frequently asked questions
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