Key specs
A human-friendly subset of specs (non-null)
Driver
5-1/4"
Wireless (BT/WiFi)
No
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6583703 | 103.99 USD | Out of stock | View offer → | 2026-03-10 03:42:52.631713+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 103.99 USD | Out of stock | 2026-03-10 03:42:52.631713+00:00 |
| bestbuy | 103.99 USD | Out of stock | 2026-03-09 03:43:08.622069+00:00 |
| bestbuy | 103.99 USD | Out of stock | 2026-03-06 06:36:22.131332+00:00 |
| bestbuy | 103.99 USD | In stock | 2026-03-03 02:26:29.651233+00:00 |
| bestbuy | 103.99 USD | In stock | 2026-03-02 08:53:47.226666+00:00 |
Full specs
Show full spec table
| Driver | 5-1/4" |
|---|---|
| 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 | KICKER - 51KSC504 5.25" KS Series Coaxial Speakers - Pair - Black |
|---|---|
| Raw brand | KICKER |
| Raw category | Best Buy > Car Electronics & GPS > Car Audio > Car Speakers |
Canonical highlights (non-null)
| core.title | KICKER - 51KSC504 5.25" KS Series Coaxial Speakers - Pair - Black |
|---|---|
| core.seo_title | KICKER 51KSC504 |
| audio.driver | 5-1/4" |
| audio.wireless | No |
| brand | KICKER |
| model | 51KSC504 |
| gtin14 | 00713034058403 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/ba7d3297-9eb1-49a0-a638-82dfa4f64d56.jpg |
| category | audio |
| physical.depth_in | 6.1 |
| physical.width_in | 6.1 |
| physical.height_in | 2.8 |
| physical.weight_kg | 1.54 |
| physical.dimensions_in | 2.8 x 6.1 x 6.1 in |
| warranty.labor | None Provided |
| warranty.parts | 1 year limited |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
{
"sku": 6583703,
"upc": "713034058403",
"url": "https://api.bestbuy.com/click/-/6583703/pdp",
"name": "KICKER - 51KSC504 5.25\" KS Series Coaxial Speakers - Pair - Black",
"image": "https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/ba7d3297-9eb1-49a0-a638-82dfa4f64d56.jpg",
"details": [
{
"name": "Brand",
"value": "KICKER",
"values": [
"KICKER"
]
},
{
"name": "Model Number",
"value": "51KSC504",
"values": [
"51KSC504"
]
},
{
"name": "Product Name",
"value": "Kicker 51KSC504 5.25\" KS Series Coaxial Speakers - Pair",
"values": [
"Kicker 51KSC504 5.25\" KS Series Coaxial Speakers - Pair"
]
},
{
"name": "Color",
"value": "Black",
"values": [
"Black"
]
},
{
"name": "RMS Power",
"value": "75 watts",
"values": [
"75 watts"
]
},
{
"name": "Speaker Size",
"value": "5-1/4\"",
"values": [
"5-1/4\""
]
},
{
"name": "Product Height",
"value": "2.8 inches",
"values": [
"2.8 inches"
]
},
{
"name": "Product Width",
"value": "6.1 inches",
"values": [
"6.1 inches"
]
},
{
"name": "Product Depth",
"value": "6.1 inches",
"values": [
"6.1 inches"
]
},
{
"name": "Product Weight",
"value": "3.4 pounds",
"values": [
"3.4 pounds"
]
},
{
"name": "Number Of Speakers",
"value": "1",
"values": [
"1"
]
},
{
"name": "Warranty - Parts",
"value": "1 year limited",
"values": [
"1 year limited"
]
},
{
"name": "Warranty - Labor",
"value": "None Provided",
"values": [
"None Provided"
]
}
],
"features": [
{
"feature": "Premium Auto Equipment\nKICKER KS-Series Speakers let you play at concert-like volume, while still maintaining smoothness and subtlety"
}
],
"condition": "New",
"salePrice": 103.99,
"categoryPath": [
{
"id": "cat00000",
"name": "Best Buy"
},
{
"id": "abcat0300000",
"name": "Car Electronics & GPS"
},
{
"id": "abcat0302000",
"name": "Car Audio"
},
{
"id": "abcat0302005",
"name": "Car Speakers"
}
],
"manufacturer": "KICKER",
"regularPrice": 129.99,
"shippingCost": "",
"longDescription": "Potent PerformanceKICKER KS-Series Speakers let you play at concert-like volume yet maintain the smoothness and subtlety to please even the most selective ear. Internally dampened polypropylene cones and durable rubber surrounds assist the woofers in creating precise midrange and midbass while high-quality silk-dome tweeters deliver natural detailed highs. With less than a 2-inch mounting depth and one millimeter of tweeter protrusion the KSC50 is a perfect fit in almost every vehicle on the road today.FeaturesHigh power handlingSilk-dome tweeters for a smooth soundPolypropylene woofer and tough rubber surroundsThin-mount design easily fits behind factory grillesKSC5G Grilles sold separately for ultimate style and protectionWork best with 15 to 75 watts RMSWhat's in the Box51KSC504 5.25\" KS Series Coaxial Speakers - Pair(2) Speaker Wire (11\" Length)(4) Wire Caps(8) ScrewsTemplateManualSpecificationsSpeaker Design: 2-WayWoofer (in mm): 5-1/4 130Tweeter (in mm): ¾ 20Rated Impedance (Ω): 4Recommended Amplifier Power (Watts RMS): 15-75Sensitivity (1W 1m): 90Frequency Response (Hz): 45-21kMounting Hole Diameter (in mm): 4-1/2 115Top Mount Depth (in mm): 1-3/4 45Bottom Mount Depth (inmm): 2 52Tweeter Protrusion (inmm): 1/4 6Grilles: Yes (sold separately)Tweeter Magnet Material: NeodymiumTweeter Dome Material: SilkWoofer Cone Material: PolypropyleneWoofer Surround Material: Rubber",
"shortDescription": null,
"onlineAvailability": false,
"inStoreAvailability": false
}
Newegg raw specs
No Newegg raw specs saved for this product yet.