Hifonics COLOSSUS Classic Mono subwoofer audio amplifier delivers 2500 watts with Super D Class™ technology that features Ultra-Fi™ MOSFET outputs that are selected for both balance and output power.
| Weight | 10.75 lbs |
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| Dimensions | 19 × 10.75 × 4.5 in |
| Item Weight (lbs) | 9.25 |
| Item Length (in) | 16.9 |
| Item Width (in) | 9.0 |
| Item Height (in) | 2.5 |
| Type | Amplifier |
| Brand | Hifonics |
| Series | COLOSSUS Classic |
| Category | Mobile |
| Condition | New |
| Color | Black |
| Warranty | 1 Year |
| Compatible Vehicles | Universal |
| Amp Class | Super D-Class® |
| Amp Total Channels | 1 |
| Amp Max Power (watts) | 2500 |
| Amp Power @ 1 Ohm (ch x watts) | 1 x 2500 |
| Amp Power @ 2 Ohms (ch x watts) | 1 x 1250 |
| Amp Power @ 4 Ohms (ch x watts) | 1 x 625 |
| Amp Crossover | Variable Electronic 12dB Per Octave |
| Amp Variable Low Pass Crossover 12dB per Octave | 30Hz-250Hz |
| Amp Tone Control / Parametric EQ | Built-in Bass Control |
| Amp Bass Boost | 0-10dB |
| Amp Subsonic Filter | 15Hz-35Hz |
| Amp Phase Shift | 0-180 Degrees |
| Amp Variable Voltage | 0.2-9V |
| Amp Frequency Response | 10Hz-500Hz |
| Amp Total Harmonic Distortion (THD) | < 0.1% |
| Amp Speaker Level Audio Inputs | Yes |
| Amp Power Terminal 12v/GND | 4 AWG |
| Amp Speaker Terminal Wire Gauge | 12 AWG |
| Amp Fusing | External 150A |
| Proposition 65 Notice | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Low Noise Preamplifier Circuit | Maximum low voltage signal from the source unit comes into the amplifier circuit with minimal distortion. |
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| 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. |
View/Download  (13.9 MB) | Hifonics COLOSSUS Classic Amplifiers (HCC) Quick Start Guide (Rev1) |
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