Description
Hifonics ZD-2550.1D
The Hifonics ZD‑2550.1D is a high‑power Class D monoblock amplifier from the Zeus Delta (ZD) Series, engineered to deliver massive bass output with excellent efficiency. Featuring a strong PWM MOSFET power supply, advanced variable tuning controls (crossover, subsonic, bass boost), and comprehensive protection circuitry, it’s ideal for powering large subwoofer systems in daily audio and SPL‑oriented builds.
Specifications
| Category | Specification |
|---|---|
| Type | Amplifier |
| Brand | Hifonics |
| Series | ZEUS DELTA |
| Category (Use) | Mobile |
| Condition | New |
| Color | Black |
| Warranty | 1 Year |
| Compatible Vehicles | Universal |
| Amp Class | Class D |
| Total Channels | 1 |
| Max Power (Watts) | 2550 |
| Power @ 1 Ohm (ch x watts) | 1 x 2550 |
| Power @ 2 Ohms (ch x watts) | 1 x 1275 |
| Power @ 4 Ohms (ch x watts) | 1 x 650 |
| Amp Crossover | Variable Electronic 12dB Per Octave |
| Low Pass Crossover | 50Hz – 250Hz |
| Tone Control / Parametric EQ | Built-in Bass Control |
| Bass Boost | 0 – 12dB |
| Subsonic Filter | 15Hz – 40Hz |
| Variable Voltage | 0.2 – 6V |
| Frequency Response | 15Hz – 250Hz |
| Total Harmonic Distortion (THD) | < 0.1% |
| Speaker Level Audio Inputs | Yes |
| Power Terminal 12V/GND | 4 AWG |
| Speaker Terminal Wire Gauge | 12 AWG |
| Fusing | External 125A |
Features & Benefits
| 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 | Mono only |
| 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 Design 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 mangement profile. |
| LED System Protection Circuitry Diagnostics | Monitor overload and speaker short protection with illuminated indicators on the amplifier end panel. |
| Bass Remote Included | Yes |
| Auto Turn-On | DC SIGNAL SENSE: The DC SIGNAL SENSE switch will allow the amp to turn on when a signal is received on the RCA inputs, so an amplifier remote turn on wire is not needed to turn on the amplifier. This feature can also be turned off. |
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