KICKER - KS Series 6-3/4 inch 2-Way Car Speakers (Pair) - Black
Price range: $110.99
Brand: KICKER
Category: Audio
A pair of KICKER headphones featuring 6-3/4" drivers, 40 Hz–21 kHz frequency response, and 4Ω impedance.
PQS: 97 (computed 2026-05-08 07:06)
GTIN-14: 00713034058427
Key specs
A human-friendly subset of populated specs
Driver
6-3/4"
Frequency response
40 hertz - 21 kilohertz
Impedance (ohms)
4
Wireless (BT/WiFi)
No
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6621641 | 110.99 USD | Out of stock | View offer → | 2026-05-08 04:10 |
Recent price history (18)
Show price log (18 entries)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 110.99 USD | Out of stock | 2026-05-08 04:10 |
| bestbuy | 110.99 USD | Out of stock | 2026-05-07 03:57 |
| bestbuy | 110.99 USD | Out of stock | 2026-05-06 04:01 |
| bestbuy | 110.99 USD | In stock | 2026-05-05 04:02 |
| bestbuy | 110.99 USD | In stock | 2026-05-04 04:11 |
| bestbuy | 110.99 USD | In stock | 2026-05-03 04:00 |
| bestbuy | 110.99 USD | In stock | 2026-05-02 03:56 |
| bestbuy | 110.99 USD | In stock | 2026-05-01 04:00 |
| bestbuy | 110.99 USD | In stock | 2026-04-30 04:09 |
| bestbuy | 110.99 USD | In stock | 2026-04-29 04:03 |
| bestbuy | 129.99 USD | In stock | 2026-04-28 04:14 |
| bestbuy | 103.99 USD | Out of stock | 2026-03-14 04:17 |
| bestbuy | 103.99 USD | Out of stock | 2026-03-13 04:28 |
| bestbuy | 103.99 USD | Out of stock | 2026-03-12 04:16 |
| bestbuy | 103.99 USD | Out of stock | 2026-03-11 04:14 |
| bestbuy | 103.99 USD | Out of stock | 2026-03-10 04:23 |
| bestbuy | 103.99 USD | In stock | 2026-03-09 04:25 |
| bestbuy | 103.99 USD | In stock | 2026-03-06 06:58 |
Full specs
Show full spec table
| Driver | 6-3/4" |
|---|---|
| Frequency response | 40 hertz - 21 kilohertz |
| Impedance (ohms) | 4 |
| Wireless (BT/WiFi) | No |
| Reconciled at | 2026-03-06 10:20 |
Canonical JSON (expand)
{
"os": {},
"car": {},
"cpu": {},
"gpu": {},
"core": {
"title": "KICKER - KS Series 6-3/4 inch 2-Way Car Speakers (Pair) - Black",
"seo_title": "KICKER 51KSC6704"
},
"lens": {},
"audio": {
"driver": "6-3/4\"",
"wireless": "No",
"impedance_ohms": 4,
"frequency_response": "40 hertz - 21 kilohertz"
},
"brand": "KICKER",
"build": {},
"model": "51KSC6704",
"ports": {},
"power": {},
"camera": {},
"gtin14": "00713034058427",
"images": [
"https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/8a413f29-1413-4867-b20e-51f1c3a5bc7c.jpg"
],
"memory": {},
"battery": {},
"display": {},
"release": {},
"storage": {},
"category": "audio",
"features": {},
"physical": {
"depth_in": 6.5,
"width_in": 6.5,
"height_in": 2.13,
"weight_kg": 1.54,
"dimensions_in": "2.13 x 6.5 x 6.5 in"
},
"thermals": {},
"warranty": {
"labor": "2 Years",
"parts": "2 Years"
},
"wearable": {},
"appliance": {},
"networking": {},
"peripheral": {},
"smart_home": {},
"certifications": {},
"schema_version": 1
}
Related products
Simple similarity over extracted specs (publish_set only)
Debug data (expand)
| Raw title | KICKER - KS Series 6-3/4 inch 2-Way Car Speakers (Pair) - Black |
|---|---|
| Raw brand | KICKER |
| Raw category | Best Buy > Car Electronics & GPS > Car Audio > Car Speakers |
Canonical highlights (populated fields only)
| core.title | KICKER - KS Series 6-3/4 inch 2-Way Car Speakers (Pair) - Black |
|---|---|
| core.seo_title | KICKER 51KSC6704 |
| audio.driver | 6-3/4" |
| audio.wireless | No |
| audio.impedance_ohms | 4 |
| audio.frequency_response | 40 hertz - 21 kilohertz |
| brand | KICKER |
| model | 51KSC6704 |
| gtin14 | 00713034058427 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/8a413f29-1413-4867-b20e-51f1c3a5bc7c.jpg |
| category | audio |
| physical.depth_in | 6.5 |
| physical.width_in | 6.5 |
| physical.height_in | 2.13 |
| physical.weight_kg | 1.54 |
| physical.dimensions_in | 2.13 x 6.5 x 6.5 in |
| warranty.labor | 2 Years |
| warranty.parts | 2 Years |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
{
"sku": 6621641,
"upc": "713034058427",
"url": "https://api.bestbuy.com/click/-/6621641/pdp",
"name": "KICKER - KS Series 6-3/4 inch 2-Way Car Speakers (Pair) - Black",
"image": "https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/8a413f29-1413-4867-b20e-51f1c3a5bc7c.jpg",
"details": [
{
"name": "Brand",
"value": "KICKER",
"values": [
"KICKER"
]
},
{
"name": "Model Number",
"value": "51KSC6704",
"values": [
"51KSC6704"
]
},
{
"name": "Product Name",
"value": "KS Series 6-3/4 inch 2-Way Car Speakers (Pair)",
"values": [
"KS Series 6-3/4 inch 2-Way Car Speakers (Pair)"
]
},
{
"name": "Color",
"value": "Black",
"values": [
"Black"
]
},
{
"name": "Minimum Frequency Response",
"value": "40 hertz",
"values": [
"40 hertz"
]
},
{
"name": "Maximum Frequency Response",
"value": "21 kilohertz",
"values": [
"21 kilohertz"
]
},
{
"name": "Impedance",
"value": "4 ohms",
"values": [
"4 ohms"
]
},
{
"name": "Sensitivity",
"value": "90 decibels",
"values": [
"90 decibels"
]
},
{
"name": "Integrated Crossover",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Speaker Size",
"value": "6-3/4\"",
"values": [
"6-3/4\""
]
},
{
"name": "Speaker Type",
"value": "2-way",
"values": [
"2-way",
"Coaxial"
]
},
{
"name": "Tweeter Composition",
"value": "Silk",
"values": [
"Silk"
]
},
{
"name": "Woofer Composition",
"value": "Polypropylene",
"values": [
"Polypropylene"
]
},
{
"name": "Cutout Diameter",
"value": "5.6 inches",
"values": [
"5.6 inches"
]
},
{
"name": "Product Height",
"value": "2.13 inches",
"values": [
"2.13 inches"
]
},
{
"name": "Product Width",
"value": "6.5 inches",
"values": [
"6.5 inches"
]
},
{
"name": "Product Depth",
"value": "6.5 inches",
"values": [
"6.5 inches"
]
},
{
"name": "Product Weight",
"value": "3.4 pounds",
"values": [
"3.4 pounds"
]
},
{
"name": "Warranty - Parts",
"value": "2 years",
"values": [
"2 years"
]
},
{
"name": "Warranty - Labor",
"value": "2 years",
"values": [
"2 years"
]
}
],
"features": [
{
"feature": "40Hz - 21kHz frequency response\nEnsures a wide range of accurately reproduced sound."
},
{
"feature": "Polypropylene woofer cone\nImproves sensitivity while reducing distortion."
},
{
"feature": "Silk tweeter\nThe high-energy neodymium magnet reproduces highs for brilliant audio."
},
{
"feature": "4 ohms impedance\nConducts power evenly to keep the speaker at an appropriate level."
}
],
"condition": "New",
"salePrice": 110.99,
"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": "Enjoy your favorite music while on the road with this 6.75-inch KICKER KS-Series coaxial speaker. The woofer and a neodymium tweeter combine for powerful, balanced audio output, while the included grilles offer quick, hassle-free installation. This KICKER KS-Series coaxial speaker features less than 2 inches of mounting depth for an easy fit on most cars. Geek Squad Installation Recommended Visit your local Best Buy store for more information.",
"shortDescription": null,
"onlineAvailability": false,
"inStoreAvailability": false
}
Newegg raw specs
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