Hifonics - COLOSSUS MINI 800W Ultra-Compact Four-Channel Car Audio Amplifier - Black
Price range: $249.99
Brand: Hifonics
Category: Audio
A pair of Hifonics headphones featuring 10 Hz–25 kHz frequency response.
PQS: 85 (computed 2026-03-16 07:03:24.641073+00:00)
GTIN-14: 00806576234678
Key specs
A human-friendly subset of specs (non-null)
Frequency response
10 hertz - 25 kilohertz
Wireless (BT/WiFi)
No
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6584042 | 249.99 USD | In stock | View offer → | 2026-03-16 03:42:24.784335+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 249.99 USD | In stock | 2026-03-16 03:42:24.784335+00:00 |
| bestbuy | 249.99 USD | In stock | 2026-03-15 03:32:58.457505+00:00 |
| bestbuy | 249.99 USD | In stock | 2026-03-14 03:36:27.313154+00:00 |
| bestbuy | 249.99 USD | In stock | 2026-03-13 03:46:33.615411+00:00 |
| bestbuy | 249.99 USD | In stock | 2026-03-12 03:36:29.813382+00:00 |
| bestbuy | 249.99 USD | In stock | 2026-03-11 03:34:27.838227+00:00 |
| bestbuy | 249.99 USD | In stock | 2026-03-10 03:43:43.637073+00:00 |
| bestbuy | 249.99 USD | In stock | 2026-03-09 03:44:05.572793+00:00 |
| bestbuy | 249.99 USD | In stock | 2026-03-06 06:36:36.705189+00:00 |
| bestbuy | 249.99 USD | In stock | 2026-03-03 02:26:40.921874+00:00 |
| bestbuy | 249.99 USD | In stock | 2026-03-02 08:54:11.029270+00:00 |
Full specs
Show full spec table
| Frequency response | 10 hertz - 25 kilohertz |
|---|---|
| Wireless (BT/WiFi) | No |
| Reconciled at | 2026-03-06 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 MINI 800W Ultra-Compact Four-Channel Car Audio Amplifier - Black |
|---|---|
| Raw brand | Hifonics |
| Raw category | Best Buy > Car Electronics & GPS > Car Audio > Car Amplifiers > Multi-Channel Amps |
Canonical highlights (non-null)
| core.title | Hifonics - COLOSSUS MINI 800W Ultra-Compact Four-Channel Car Audio Amplifier - Black |
|---|---|
| core.seo_title | Hifonics HCM-800.4D |
| audio.wireless | No |
| audio.frequency_response | 10 hertz - 25 kilohertz |
| brand | Hifonics |
| build.chassis_material | CNC Aluminum |
| model | HCM-800.4D |
| gtin14 | 00806576234678 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6584/6584042_sd.jpg |
| category | audio |
| physical.depth_in | 10.5 |
| physical.width_in | 5.28 |
| physical.height_in | 2.72 |
| physical.weight_kg | 2.0 |
| physical.dimensions_in | 2.72 x 5.28 x 10.5 in |
| warranty.labor | 1 Year |
| warranty.parts | 1 Year |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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"feature": "Compact design\nSmall footprint is perfect for a wide range of applications, such as motorcycles, UTVs, and automotive vehicles."
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"feature": "Mass-loaded heat sink\nThe mass-loaded extruded aluminum heat sink results in better thermal management and output performance, with no fan cooling required."
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"feature": "High-end preamplifier circuit\nAccepts a wider range of input signals."
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"feature": "RCA inputs\nNickel-plated RCA jacks create an efficient connection that is corrosion-resistant."
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"feature": "High-tolerance output device\nUltra-Fi MOSFETS are designed for high output power and thermal dissipation through a proprietary coupling method."
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"feature": "Operation mode\nFour-channel operation mode allows for either stereo or mono bridged operation."
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"feature": "Clean board construction\nMultilayered printed circuit boards (PCB) with surface-mount components require fewer parts and result in a cleaner design."
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"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": "Power supply\nAir core transformer is more effective for higher frequencies and reduces energy loss due to its open-core design."
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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\nSecure molded connection terminal for all power, ground, and speaker connections. Angled for ease of access and a clean wire management profile."
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"feature": "Stylized fly-cut CNC badging\nThe Hifonics and COLOSSUS logo badges are made of CNC machined aluminum for a sleek and stylish look."
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"feature": "Triple protection circuits\nOver-/undervoltage, 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."
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"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 when the amplifier enters protection mode."
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Newegg raw specs
No Newegg raw specs saved for this product yet.