Hifonics ZD-750.4D ZEUS DELTA 700 Watt Four Channel Amplifier
Description
Description
The Hifonics ZD-750.4D ZEUS DELTA four-channel amplifier delivers up to 750 watts of clean power utilizing high-efficiency Super Class-D topology in a compact footprint. Designed for full-range mobile audio systems, it features a PWM MOSFET power supply with Simpatico coil architecture to maintain stable voltage and optimal current delivery with minimal heat generation.
Equipped with low-noise preamplifier circuitry and nickel-plated RCA inputs, the amplifier ensures maximum low-voltage signal integrity while resisting corrosion. The integrated electronic crossover provides variable 12dB per octave high-pass and low-pass filtering from 50Hz to 250Hz, allowing precise frequency tailoring for both multi-speaker setups and bridged subwoofer applications.
Engineered for seamless integration, this amplifier includes DC signal-sensing auto turn-on capabilities, eliminating the need for a separate remote wire. Molded and angled connection terminals accommodate 4 AWG power wire and 12 AWG speaker wire, while diagnostic LEDs provide real-time monitoring for overload and short-circuit protection.
Key Features
| Brand | Hifonics |
| Series | ZEUS DELTA |
| Model Number | ZD-750.4D |
| Type | Amplifier |
| Amplifier Class | Class D |
| Total Channels | 4 |
| Max Power | 750 W |
| Power Output @ 2 Ohms | 4 x 175 W |
| Power Output @ 4 Ohms | 4 x 100 W |
| Mono Bridged Power @ 4 Ohms | 2 x 375 W |
| Frequency Response | 10Hz - 22kHz |
| Total Harmonic Distortion (THD) | < 0.5% |
| Variable Voltage | 0.2 - 6V |
| Crossover | Variable Electronic 12dB Per Octave |
| Variable High Pass Crossover | 50Hz - 250Hz |
| Variable Low Pass Crossover | 50Hz - 250Hz |
| Tone Control | Built-in Bass Control |
| Speaker Level Audio Inputs | Yes |
| Power Terminal Gauge | 4 AWG |
| Speaker Terminal Wire Gauge | 12 AWG |
| Fusing | External 60A |
| Item Dimensions | 18.6 x 14.6 x 5.5 cm |
| Item Weight | 1.4 kg |
| Package Dimensions | 27.5 x 17.5 x 8 cm |
| Package Weight | 1.7 kg |
| Color | Black |
| Heatsink Material | Aluminum |
Highlights
| Feature | Benefit |
|---|---|
| Compatible Vehicle Fitment | Universal |
| Low Noise Preamplifier Circuit | Maximum low voltage signal from the source unit comes into the amplifier circuit with minimal distortion. |
| RCA Inputs | Nickel plated high temperature impact resistant that allow for secure connections and is erosion resistant. |
| Operation Mode | Four Channel, Full Range, Bridgeable: Flexible installation allows this amplifier to run in four channel or bridged mono mode. |
| Crossover Type | Onboard electronic crossover |
| Electronic Equalizer | Control of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers. |
| Class / Topology | Class D: High efficiency with big power in a small footprint. |
| Output Device Technology | PWM MOSFET Power Supply: Stable power through the PC board with minimal heat generation. |
| Heat Sink | Aluminum: Modern Hifonics Heat sink for Superior Heat Dissipation. |
| Power Supply | Simpatico Coil Design: The dual coil Pulse Width Modulated power supply keeps voltage constant through the Ultra-Fi output devices. |
| Connection Type | Secure molded connection terminal for all Power, Ground and Speaker connections. Angled for ease of access while creating a clean wire management profile. |
| LED System Protection Circuitry Diagnostics | Monitor overload and speaker short protection with illuminated indicators on the amplifier end panel. |
| Auto Turn-On | DC SIGNAL SENSE: The DC SIGNAL SENSE switch allows the amp to turn on when a signal is received on the RCA inputs, so an amplifier remote turn on wire is not needed. This feature can also be turned off. |
Compatibility
Universal fitment compatible with 12V automotive electrical systems and aftermarket or factory head units supporting RCA or speaker-level audio inputs.
Downloads
Frequently asked questions
|
