Hifonics HCC-2500.1D Colossus Classic Super Class-D Mono Block Subwoofer Amplifier – 2500 Watts
Experience powerful, controlled bass performance with the Hifonics HCC-2500.1D Colossus Classic Super Class-D Mono Block Subwoofer Amplifier. Designed for serious car audio enthusiasts, this high-output mono amplifier delivers 2,500 watts of power with advanced Super Class-D technology, providing efficient energy management, impressive output, and the reliability needed for demanding subwoofer systems.
The HCC-2500.1D features Hifonics’ Colossus Classic engineering, combining Ultra-Fi™ MOSFET output devices, advanced power supply technology, and precision bass controls to deliver deep, impactful low frequencies while maintaining clean signal performance. Its compact classic-style heatsink design provides effective thermal management for high-performance installations.
Key Features
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2500 Watts Maximum Power Output for extreme bass performance
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Super Class-D Mono Block Design optimized specifically for subwoofer applications
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1 Ohm Stable Operation for maximum system flexibility
- 2500 Watts x 1 Channel @ 1 Ohm
- 1250 Watts x 1 Channel @ 2 Ohms
- 625 Watts x 1 Channel @ 4 Ohms
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Ultra-Fi™ MOSFET Output Devices for efficient and reliable power delivery
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PWM MOSFET Power Supply for stable high-current operation
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Low Noise Preamplifier Circuit for improved signal clarity
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Variable Low-Pass Crossover for precise bass tuning
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Adjustable Subsonic Filter to protect subwoofers from damaging frequencies
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Bass Boost Control (0–10dB) for customized low-frequency output
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Bass Centering & Bass Width Controls for advanced bass shaping
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Phase Shift Control for improved subwoofer integration
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Variable Input Sensitivity for compatibility with factory and aftermarket source units
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Nickel-Plated RCA Inputs for reliable signal connection
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Aluminum Heat Sink Design for improved cooling performance
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Protection Circuitry for thermal, overload, and speaker short protection
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Wired Bass Remote Included for convenient bass level adjustment
Built for Maximum Bass Impact
The Hifonics HCC-2500.1D Colossus Classic amplifier is engineered to power high-performance subwoofer setups where strong output and precise tuning are essential. The Super Class-D design helps maximize efficiency while delivering the powerful bass response Hifonics is known for.
With adjustable crossover controls, subsonic filtering, bass equalization, and phase adjustment, the HCC-2500.1D allows installers and enthusiasts to fine-tune their bass system for different enclosure designs, vehicle acoustics, and listening preferences.
Specifications
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Brand: Hifonics
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Series: Colossus Classic
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Model: HCC-2500.1D
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Amplifier Type: Mono Block Subwoofer Amplifier
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Amplifier Class: Super Class-D
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Channels: 1
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Maximum Power Output: 2500 Watts
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Power Output:
- 2500W x 1 @ 1 Ohm
- 1250W x 1 @ 2 Ohms
- 625W x 1 @ 4 Ohms
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Frequency Response: 10Hz–500Hz
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Low-Pass Crossover: 30Hz–250Hz
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Subsonic Filter: 15Hz–35Hz
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Bass Boost: 0–10dB
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Phase Control: Variable
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Input Sensitivity: 0.2V–9V
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THD: Less than 0.1%
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RCA Inputs: Nickel-Plated
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Power/Ground Connection: 1/0 Gauge Recommended
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Fuse Rating: External 150A
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Remote Bass Control: Included
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Warranty: 1 Year
Why Choose the Hifonics HCC-2500.1D?
The Hifonics HCC-2500.1D Colossus Classic Mono Block Amplifier delivers the combination of power, efficiency, and control needed for a serious bass upgrade. With 2,500 watts of output capability, advanced Super Class-D technology, and extensive tuning options, it provides an ideal foundation for custom subwoofer systems built for powerful, hard-hitting performance.
Bring your bass system to life with the Hifonics HCC-2500.1D — engineered for deep impact, precise control, and legendary Colossus Classic performance.