Home Audio Hifonics COLOSSUS PRO 2000W Four-Channel Car Audio Amplifier

Hifonics - COLOSSUS PRO 2000W Four-Channel Car Audio Amplifier - Black

Price range: $349.99
Brand: Hifonics
Category: Audio
A pair of Hifonics headphones featuring 10 Hz–30 kHz frequency response.
PQS: 87 (computed 2026-03-20 07:10:23.152409+00:00)
GTIN-14: 00806576235637
Hifonics - COLOSSUS PRO 2000W Four-Channel Car Audio Amplifier - Black

Key specs

A human-friendly subset of specs (non-null)
Frequency response
10 hertz - 30 kilohertz
Wireless (BT/WiFi)
No

Offers

Retailer SKU Price Stock Offer Last seen
Best Buy 6584038 349.99 USD In stock View offer → 2026-03-20 03:33:48.336065+00:00

Recent price history (50)

Retailer Price Stock Seen at
bestbuy 349.99 USD In stock 2026-03-20 03:33:48.336065+00:00
bestbuy 349.99 USD In stock 2026-03-19 03:34:13.082109+00:00
bestbuy 349.99 USD In stock 2026-03-18 03:42:30.163893+00:00
bestbuy 349.99 USD In stock 2026-03-17 03:45:12.313350+00:00
bestbuy 349.99 USD In stock 2026-03-16 03:42:24.784335+00:00
bestbuy 349.99 USD In stock 2026-03-15 03:32:58.457505+00:00
bestbuy 349.99 USD In stock 2026-03-14 03:36:27.313154+00:00
bestbuy 349.99 USD In stock 2026-03-13 03:46:33.615411+00:00
bestbuy 349.99 USD In stock 2026-03-12 03:36:29.813382+00:00
bestbuy 349.99 USD In stock 2026-03-11 03:34:27.838227+00:00
bestbuy 349.99 USD In stock 2026-03-10 03:43:19.437205+00:00
bestbuy 349.99 USD In stock 2026-03-09 03:43:37.961361+00:00
bestbuy 349.99 USD In stock 2026-03-06 06:36:36.705189+00:00
bestbuy 349.99 USD In stock 2026-03-03 02:26:40.921874+00:00
bestbuy 349.99 USD In stock 2026-03-02 08:54:11.029270+00:00

Full specs

Show full spec table
Frequency response10 hertz - 30 kilohertz
Wireless (BT/WiFi)No
Reconciled at2026-03-06 10:20:22.157613+00:00
Canonical JSON (expand)
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Related products

Simple similarity over extracted specs (publish_set only)
Debug data (expand)
Raw title Hifonics - COLOSSUS PRO 2000W Four-Channel Car Audio Amplifier - Black
Raw brandHifonics
Raw categoryBest Buy > Car Electronics & GPS > Car Audio > Car Amplifiers > Multi-Channel Amps
Canonical highlights (non-null)
core.title Hifonics - COLOSSUS PRO 2000W Four-Channel Car Audio Amplifier - Black
core.seo_title Hifonics HAC-2000.4D
audio.wireless No
audio.frequency_response 10 hertz - 30 kilohertz
brand Hifonics
build.chassis_material CNC Aluminum
model HAC-2000.4D
gtin14 00806576235637
images[0] https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6584/6584038_sd.jpg
category audio
physical.depth_in 14.8
physical.width_in 10.0
physical.height_in 3.0
physical.weight_kg 4.94
physical.dimensions_in 3 x 10 x 14.8 in
warranty.labor 1 Year
warranty.parts 1 Year
schema_version 1
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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      "name": "Maximum Watts x Channel @ Ohms",
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      "name": "Amplifier Class",
      "value": "D",
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      "name": "Number Of Channels",
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    {
      "name": "Signal-to-Noise Ratio (SNR)",
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  "features": [
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      "feature": "Ultrahigh efficiency\nA thoughtful power supply coupled with carefully selected parts results in one of the most efficient amplifiers in Hifonics history."
    },
    {
      "feature": "Half-bridge construction\nA more efficient design with fewer components provides a higher power output."
    },
    {
      "feature": "Ultralow EMI\nEnsures minimal interference with other electronic systems of the vehicle."
    },
    {
      "feature": "High-end preamplifier circuit\nAccepts a wider range of input signals."
    },
    {
      "feature": "RCA inputs\nNickel-plated RCA jacks create an efficient connection that is corrosion-resistant."
    },
    {
      "feature": "High-tolerance output device\nUltra-Fi MOSFETS are designed for high output power and thermal dissipation through a proprietary coupling method."
    },
    {
      "feature": "Operation mode\nFour-channel operation mode allows either stereo or mono bridged operation."
    },
    {
      "feature": "Clean board construction\nMultilayered printed circuit boards (PCB) with surface-mount components require fewer parts and result in a cleaner design."
    },
    {
      "feature": "Full-range Class D amp\nFeatures a full-range Class D chipset, making it compatible with a wide range of drivers, especially pro-style speakers."
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      "feature": "Thermal management system\nVariable speed fan cooling combined with the mass-loaded extruded aluminum heat sink results in better thermal management and output performance."
    },
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      "feature": "Power supply\nIron core transformer assists in an ultralow EMI design while providing high power at an unmatched value."
    },
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      "feature": "Delayed turn-on function\nEnsures compatibility with a wide range of source units to eliminate any unwanted turn-on/off noises, such as hisses and pops."
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      "feature": "Connection type\nProvides a secure molded connection terminal for all power, ground, and speaker connections. Angled for ease of access while creating a clean wire management profile."
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      "feature": "Stylized badging\nThe Hifonics logo is illuminated with blue LEDs, and the COLOSSUS logo badge is made of fly-cut CNC machined aluminum for a sleek and stylish look."
    },
    {
      "feature": "Triple protection circuits\nOver-/under-voltage, short circuit, and thermal protection circuits give you peace of mind that your investment (audio system and vehicle) will be protected under nearly every circumstance."
    },
    {
      "feature": "Bass remote included\nThe included bass remote allows you to adjust the bass level relative to the setting on the amplifier end panel. The LED indicator light displays green when the amplifier is powered on and red if the amplifier enters protection mode."
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Newegg raw specs
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