HiFonics ZXT3000/1

The HiFonics ZEUS EXTREME ZXT3000/1 is a powerful digital single-channel amplifier designed specifically for demanding car audio applications with high power requirements. As part of the ZEUS EXTREME series, it combines modern Ultra Class D technology with an enormous output power of up to 3,300 watts RMS at 1 ohm.

Thanks to modern semiconductor technology, the ZXT3000/1 achieves a particularly high efficiency of up to 96%, according to the manufacturer. This makes it possible to deliver impressive amplifier power in a comparatively compact enclosure.

The solid aluminum heat sink, featuring high-quality cast aluminum end caps, ensures effective heat dissipation. Milled-in model designations, elegant emblems, and the distinctive HiFonics design give the amplifier a premium look.

Features include screw-type RCA connectors, protected power and speaker terminals, and a built-in clipping indicator. A triple protection circuit ensures reliable operation even under high-power conditions.

With an adjustable subsonic filter, low-pass filter, and bass boost, the amplifier can be specifically tuned to different subwoofers and their enclosure designs. 

Technical Specifications

General Characteristics

• Manufacturer: HiFonics

• Series: ZEUS EXTREME

• Model: ZXT3000/1

• Amplifier Type: Digital Monoblock

• Channels: 1

• Amplifier Technology: Ultra Class D

• Efficiency: Up to 96% (manufacturer's specification)

• Operating voltage: 12 V vehicle electrical system

• Permissible speaker impedance: 1–8 ohms
  
  

RMS Output Power at 14.4 V

• 1 × 1,200 watts RMS at 4 ohms

• 1 × 2,200 watts RMS at 2 ohms

• 1 × 3,300 watts RMS at 1 ohm
  
  

Audio Characteristics

• Frequency response (−3 dB): 10–5,000 Hz

• Damping factor: Greater than 7,000

• Signal-to-noise ratio: 95 dB

• Total Harmonic Distortion (THD+N): Less than 0.07%
  
  

Filters and Sound Settings

• Subsonic filter: 10–100 Hz, adjustable

• Low-pass filter (LPF): 50–5,000 Hz, adjustable

• Bass Boost: 0–12 dB, adjustable

• Bass boost frequency: 30–70 Hz, adjustable

• RCA low-level input sensitivity: 0.4–3.6 V

• Input sensitivity (RCA high-level): 1.0–9.0 V
  
  

Connections and Features

• RCA Low-Level Input

• High-level RCA input

• Screw-Terminated RCA Jacks

• Encapsulated electrical connections

• Sealed speaker terminals

• Clipping LED for clipping indication

• Power and Protect Status Indicator

• Triple Protection Circuit

• Solid aluminum heat sink

• High-Quality Cast Aluminum End Caps
  
  

Recommended External Protection

• When operating at 4 ohms: 100 A

• When operating at 2 ohms: 200 A

• At 1 ohm: 300 A

• Internal device fuse: None

• External device protection required
  
  

Dimensions

• Width: 215 mm

• Height: 60 mm

• Depth: 237 mm
  
  

What's Included

• 1 × HiFonics ZEUS EXTREME ZXT3000/1 Mono Amplifier

• User Manual