HiFonics ZXT1400/4

With the HiFonics ZXT1400/4, the ZEUS EXTREME series presents a powerful digital 4-channel amplifier that combines state-of-the-art Ultra Class D technology with high output power and efficient operation.

The innovative amplifier technology enables an efficiency of up to 86% and ensures that, even at high power output, comparatively little energy is converted into heat. With an RMS output power of 4 x 200 watts at 4 ohms or 4 x 350 watts at 2 ohms, the ZXT1400/4 offers enormous power reserves for demanding car audio systems.

The power amplifier also impresses visually, featuring a solid aluminum heat sink, a milled model designation, high-quality emblems, and sturdy aluminum end caps. Encapsulated power and speaker connections, as well as a triple protection circuit, round out the high-quality design.

Thanks to individually adjustable high-pass and low-pass filters, the amplifier can be flexibly adapted to different speaker configurations. This makes the ZXT1400/4 particularly well-suited for high-power front and rear systems as well as sophisticated multi-way installations.

Technical Specifications

General Characteristics

• Manufacturer: HiFonics

• Model: ZXT1400/4

• Series: ZEUS EXTREME

• Amplifier Type: 4-Channel Digital Amplifier

• Amplifier Technology: Ultra Class D

• Number of channels: 4

• Efficiency: Up to 86%

• Permissible speaker impedance: 2–8 ohms

• Input selector switch: 2CH / 4CH

• Heat sink: Solid aluminum with cast aluminum end caps

• Connections: Sealed power and speaker connections

• Protection circuit: 3-way
  
  

RMS output power at 14.4 V

• 4 ohms: 4 x 200 watts RMS

• 2 ohms: 4 x 350 watts RMS

• Total output power at 4 ohms: 800 watts RMS

• Total output power at 2 ohms: 1,400 watts RMS
  
  

Audio Characteristics

• Frequency response (-3 dB): 13–34,000 Hz

• Signal-to-noise ratio: 99 dB

• Damping factor: Greater than 100

• Total Harmonic Distortion (THD at 1 W RMS): Less than 0.015%

• Input sensitivity: 0.3–6.8 V
  
  

Crossover Networks and Filters

Front channels (CH 1/2):

• Filter Mode: FULL / HP

• High-pass filter (HPF): 50–5,000 Hz
  
  

Rear channels (CH 3/4):

• Filter Mode: HP / FULL / LP

• High-pass filter (HPF): 50–500 Hz

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

Power Supply and Circuit Protection

• Operating voltage: 12-volt vehicle electrical system

• Recommended external fuse for 4-ohm operation: 80 A

• Recommended external fuse for 2-ohm operation: 125 A

• Buffer capacitor recommended by the manufacturer to stabilize the power supply
  
  

Dimensions

• Width: 215 mm

• Height: 60 mm

• Depth: 237 mm
  
  

What's Included

• 1 HiFonics ZXT1400/4 4-channel amplifier

• 1 x User Manual