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Description

Hifonics HCC-2500.1D

The Hifonics HCC‑2500.1D is a Super Class D monoblock amplifier from the Colossus Series, engineered to deliver powerful and efficient bass for subwoofer systems. With robust power output, advanced tuning controls, and reliable protection circuitry, it’s suitable for both daily listening setups and performance‑oriented builds.


Specifications

Category Specification
Type Amplifier
Brand Hifonics
Series COLOSSUS CLASSIC
Category Mobile
Condition New
Color Black
Warranty 1 Year
Compatible Vehicles Universal
Amp Class Super D-Class®
Total Channels 1
Max Power 2500 Watts
Power @ 1 Ohm 1 × 2500 W
Power @ 2 Ohms 1 × 1250 W
Power @ 4 Ohms 1 × 625 W
Crossover Variable Electronic 12dB/Octave
Low Pass Crossover 30Hz – 250Hz
Tone Control / EQ Built-in Bass Control
Bass Boost 0 – 10dB
Subsonic Filter 15Hz – 35Hz
Phase Shift 0° – 180°
Variable Voltage 0.2 – 9V
Frequency Response 10Hz – 500Hz
Total Harmonic Distortion < 0.1%
Speaker Level Inputs Yes
Power Terminal 4 AWG
Speaker Terminal Gauge 12 AWG
Fusing External 150A

 


Features & Benefits

Low Noise Preamplifier Circuit Maximum low voltage signal from the source unit comes into the amplifier circuit with minimal distortion.
RCA Inputs Nickel-plated RCA jacks create the most efficient High/Low Level audio connection and resist corrosion.
Operation Mode Mono only
Crossover Type Variable electronic crossovers allow for complete control of the sound.
Electronic Equalizer Control of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers.
Class / Topology Super D-Class™ designs which employ high-speed microprocessors with proprietary D/A conversion algorithms to efficiently control the current consumption. At very high listening levels, Hifonics amplifiers with Super D-Class circuitry result in lower distortion, higher current efficiencies and less heat than conventional D-Class amplifier designs.
Output Device Technology Pro-Fi™ Output Device Technology: The Ultra-Fi™ MOSFET is designed for music production vs just electronics output power. It produces very musical high power with high efficiency for cooling and minimal distortion.
Heat Sink Heavy-duty aluminum alloy heat sink efficiently moves heat from the MOSFET for superior dissipation.
Power Supply The dual coil Pulse Width Modulated power supply keeps voltage constant through the Ultra-Fi output devices.
Output Connections High temperature impact resistant nickel plated connectors with allen head set screws which allow for secure termination of wire and creates an erosion resistant seal.
Connection Type Secure molded connection terminal for all Power, Ground and Speaker connections. Angled for ease of access while creating a clean wire mangement profile.
LED System Protection Circuitry Diagnostics Monitor overload and speaker short protection with illuminated indicators on the amplifier end panel.
Bass Remote Included Wired Bass Remote allows adjustments to bass frequencies from the control which can be mounted anywhere in the vehicle.
Phase Adjustment Phase 0-180°: Bass drum attack, snap requires phase between deep frequency subwoofers and upper midbass speakers.

 

 

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Questions and Answers

Q1: What is the Hifonics HCC‑2500.1D?

A1: It’s a 2500W Class D monoblock amplifier designed to provide strong bass output for subwoofer systems.

Q2: Is it 1 Ω stable?

A2: Yes — it’s stable at 1 Ω, allowing maximum power delivery when used with properly wired subwoofers.

Q3: Does it include a bass remote knob?

A3: It’s bass remote ready, meaning you can connect an optional wired remote control.

Q4: What size wiring does it need?

A4: Use 0 gauge power and ground wiring along with a capable electrical system (battery/alternator) for the best performance.

Q5: Is it good for SPL and daily systems?

A5: Yes — it’s well‑suited for both daily listening and mid‑to‑high SPL bass builds depending on your subsystem.


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