Hifonics ZD-1950.1D ZEUS DELTA 1950 Watt Mono Block Amplifier
Key features
- Amplifier channels: 1
- Amplifier class: Class D
- Frequency response: 15Hz-250Hz
- Low-pass crossover (12 dB/octave): 50Hz-250Hz
- Subsonic filter: 15Hz-40Hz
- Speaker-level inputs: Yes
Hifonics ZD-1950.1D ZEUS DELTA 1950 Watt Mono Block Amplifier is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Get dedicated mono-block power for a subwoofer system with the Hifonics ZD-1950.1D ZEUS DELTA 1950-watt amplifier. Its Class D design, onboard frequency controls, and included wired bass remote give you practical ways to tailor and adjust the output.
Key Features & Benefits
- Class D design: Delivers high power in a compact footprint, with a PWM MOSFET power supply designed for stable voltage and minimal heat generation.
- Onboard frequency controls: Adjust the low-pass crossover, subsonic filter, and bass boost to tailor amplifier output for your subwoofer setup.
- DC Signal Sense: Lets the amplifier turn on when it detects signal at the RCA inputs, without a dedicated remote turn-on wire; you can also switch this feature off.
- Included bass remote: Adjust output from the included wired control.
- Low-noise signal path: The preamplifier circuit and nickel-plated RCA inputs support clean signal transfer with minimal distortion.
- Connection and diagnostic features: Angled terminals ease access, while illuminated protection indicators help monitor overload and speaker-short conditions.
Technical Specifications
| Brand | Hifonics |
|---|---|
| Model | ZD-1950.1D |
| Series | ZEUS DELTA |
| Type | Amplifier |
| Amp Class | Class D |
| Total Channels | 1 |
| Operation Mode | Mono only |
| Amp Max Power (watts) | 1950 |
| Amp Power @ 1 Ohm | 1 x 1950 W |
| Amp Power @ 2 Ohms | 1 x 975 W |
| Amp Power @ 4 Ohms | 1 x 450 W |
| Frequency Response | 15Hz-250Hz |
| Total Harmonic Distortion (THD) | < 0.1% |
| Variable Low Pass Crossover | 50Hz-250Hz (12dB Per Octave) |
| Subsonic Filter | 15Hz-40Hz |
| Bass Boost | 0-12dB Variable |
| Variable Voltage | 0.2-6V |
| Power Terminal Gauge | 4 AWG |
| Speaker Terminal Wire Gauge | 12 AWG |
| Fusing | External 100A |
| Product Dimensions | 31.6 × 14.6 × 5.5 cm |
| Weight | 2.4 kg |
| Color | Black |
| 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, secure connections, and erosion resistant. |
| 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 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. |
| Bass remote included | Yes |
| 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 | Universally compatible with standard 12V mobile audio electrical systems and aftermarket audio source units. |
| What's included | Hifonics ZD-1950.1D ZEUS DELTA Mono Block Amplifier; Bass Remote Control; Quick Start Guide |
| Download | Hifonics ZEUS DELTA Amplifiers (ZD) Quick Start Guide (Rev1) |
Why Choose This Product?
The ZD-1950.1D combines mono-block subwoofer amplification with adjustable crossover, subsonic filter, and bass boost controls. These onboard adjustments let you shape the output without relying on a separate electronic crossover.
Its angled, molded terminals are designed to make connection access easier and support a clean wire-management profile. The included wired bass remote adds a convenient way to adjust output from your listening position.
Installation & Compatibility Notes
This amplifier is listed as universally compatible with standard 12V mobile audio electrical systems and aftermarket audio source units. Check your subwoofer load against the listed power ratings at 1, 2, and 4 ohms before choosing a system configuration.
Plan connections around the listed 4 AWG power terminal and 12 AWG speaker terminal wire gauges, and account for the external 100A fuse. The angled terminals provide access for power, ground, and speaker connections. DC Signal Sense can use RCA signal detection for turn-on, or be switched off.
Frequently Asked Questions
What power does the Hifonics ZD-1950.1D provide at different impedances?
The listed output is 1 x 1950 W at 1 ohm, 1 x 975 W at 2 ohms, and 1 x 450 W at 4 ohms.
Does this mono-block amplifier include a bass remote?
Yes. A wired bass remote control is included for output adjustments.
Can the amplifier turn on without a remote wire?
Yes. With DC Signal Sense enabled, it turns on when it detects a signal at the RCA inputs. The feature can also be switched off.
What comes in the package?
The listed contents are the ZD-1950.1D ZEUS DELTA mono-block amplifier, bass remote control, and Quick Start Guide.
What crossover and filter adjustments are available?
The onboard low-pass crossover adjusts from 50Hz-250Hz at 12dB per octave. The subsonic filter adjusts from 15Hz-40Hz, and bass boost is variable from 0-12dB.
Explore More
Shop for your audio system at 12 Volt Outlet. Want to learn more about Hifonics? Explore our Hifonics brand profile.
| Brand | Hifonics |
| Model | ZD-1950.1D |
| Series | ZEUS DELTA |
| Type | Amplifier |
| Amp Class | Class D |
| Amp Total Channels | 1 |
| Amp Max Power (watts) | 1950 |
| Amp Power @ 1 Ohm | 1 x 1950 W |
| Amp Power @ 2 Ohms | 1 x 975 W |
| Amp Power @ 4 Ohms | 1 x 450 W |
| Frequency Response | 15Hz-250Hz |
| Total Harmonic Distortion (THD) | < 0.1% |
| Variable Low Pass Crossover | 50Hz-250Hz (12dB Per Octave) |
| Subsonic Filter | 15Hz-40Hz |
| Bass Boost | 0-12dB |
| Variable Voltage | 0.2-6V |
| Power Terminal Gauge | 4 AWG |
| Speaker Terminal Wire Gauge | 12 AWG |
| Fusing | External 100A |
| Product Dimensions | 31.6 × 14.6 × 5.5 cm |
| Weight | 2.4 kg |
| Color | Black |
| Feature | Description |
|---|---|
| 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 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. |
| Bass Remote Included | Yes |
| 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. |
Frequently asked questions
|





