Description
Description
The Hifonics ZD-1350.4D ZEUS DELTA four-channel amplifier delivers up to 1350 watts of high-efficiency Class D output in a compact footprint. Engineered with a PWM MOSFET power supply and Simpatico coil design, it maintains stable voltage across Ultra-Fi output devices while generating minimal heat.
Featuring flexible multi-mode operation, this amplifier easily runs in standard four-channel full-range configurations or bridged mono setups for higher power demands. Onboard variable electronic crossovers, high-pass and low-pass frequency filtering, and integrated bass control allow precise acoustic tailoring for speakers and subwoofers.
Built with an aluminum heatsink for heat dissipation, the unit includes nickel-plated RCA inputs, angled molded connection terminals, and diagnostic LED protection circuitry. The integrated DC signal sense feature enables automatic turn-on upon audio signal detection, eliminating the need for a dedicated remote turn-on wire.
Key Features
| Brand | Hifonics |
| Model | ZD-1350.4D |
| Series | ZEUS DELTA |
| Amplifier Class | Class D |
| Total Channels | 4 |
| Max Power | 1350 W |
| Power Output @ 2 Ohms | 4 x 335 W |
| Power Output @ 4 Ohms | 4 x 170 W |
| Mono Bridged Power @ 4 Ohms | 2 x 675 W |
| Frequency Response | 10Hz-22kHz |
| Total Harmonic Distortion (THD) | < 0.5% |
| Variable High Pass Crossover | 50Hz-250Hz (12dB per Octave) |
| Variable Low Pass Crossover | 50Hz-250Hz (12dB per Octave) |
| Variable Voltage | 0.2-6V |
| Power Terminal Wire Gauge | 4 AWG |
| Speaker Terminal Wire Gauge | 12 AWG |
| External Fusing | 60A |
| Dimensions | 29.6 x 14.6 x 5.5 cm |
| Weight | 2.3 kg |
| Package Dimensions | 38.5 x 17.5 x 8.0 cm |
| Package Weight | 2.7 kg |
| Heatsink Material | Aluminum |
| Color | Black |
Highlights
- 1350 Watts peak output with Class D circuit topology
- PWM MOSFET power supply with Simpatico dual coil design
- Configurable for 4-channel stereo or 2-channel bridged mono mode
- Onboard variable 12dB/octave electronic high-pass and low-pass crossovers
- DC Signal Sense auto turn-on functionality
- Durable aluminum heatsink for heat dissipation
Compatibility
Features universal vehicle fitment for 12V mobile audio systems and connects via high-level speaker inputs or standard RCA inputs.
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Frequently asked questions
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