Hifonics ZD-1750.5D, Zeus Delta Compact Super D-Class Full Range 5 Channel Amplifier, 1750 Watts

Hifonics ZD-1750.5D Zeus Delta Class-D 5 Channel Full Range Amplifier – 1750 Watts

Power your entire car audio system with the Hifonics ZD-1750.5D Zeus Delta 5-Channel Full Range Class-D Amplifier. Designed for complete system upgrades, this versatile amplifier combines four full-range channels for speakers with a dedicated subwoofer channel for bass, delivering up to 1,750 watts of total power output in an efficient, compact Class-D design.

The ZD-1750.5D features Hifonics’ advanced Class-D technology, a high-current PWM MOSFET power supply, and flexible five-channel operation to simplify installations while delivering powerful, clean sound. It is an ideal solution for powering a complete speaker and subwoofer setup from a single amplifier.

Key Features

• 1750 Watts Total Power Output for a complete high-performance audio system

• 5-Channel Full Range Class-D Design with four speaker channels and one dedicated subwoofer channel

• 100W x 4 + 225W x 1 @ 4 Ohms for balanced full-system power

• 225W x 4 + 450W x 1 @ 2 Ohms for increased output capability

• 850W x 1 @ 1 Ohm on Subwoofer Channel for powerful bass performance

• Full Range, Bridgeable Operation for flexible system configurations

• PWM MOSFET Power Supply for efficient, stable power delivery

• Low-noise preamplifier circuitry for cleaner audio reproduction

• Onboard electronic crossover controls for precise system tuning

• Variable High-Pass and Low-Pass Crossovers (50Hz–250Hz)

• Variable Bass Boost (0–12dB @ 45Hz) for customized bass response

• Subsonic Filter (15Hz–40Hz) to control ultra-low frequencies

• Wired bass remote included for convenient subwoofer level adjustment

• Signal-sensing turn-on capability for simplified installation

• Aluminum heat sink design for improved cooling performance

• Protection circuitry with LED indicators for thermal, overload, and speaker short protection

Complete System Amplification

The Hifonics ZD-1750.5D eliminates the need for multiple amplifiers by combining speaker and subwoofer power into one compact unit. The four full-range channels provide clean power for mids and highs, while the dedicated mono subwoofer channel delivers the low-frequency impact needed for a powerful bass experience.

With adjustable crossover controls and bass tuning features, this amplifier allows you to customize your system for accurate sound reproduction, stronger bass response, and improved overall performance.