Key specs
A human-friendly subset of specs (non-null)
Driver
9 inches
Wireless (BT/WiFi)
No
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 5838577 | 8999.99 USD | Out of stock | View offer → | 2026-03-16 01:43:00.086875+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 8999.99 USD | Out of stock | 2026-03-16 01:43:00.086875+00:00 |
| bestbuy | 8999.99 USD | Out of stock | 2026-03-15 01:29:27.237670+00:00 |
| bestbuy | 8999.99 USD | Out of stock | 2026-03-14 01:33:55.526077+00:00 |
| bestbuy | 8999.99 USD | Out of stock | 2026-03-13 01:42:07.060598+00:00 |
| bestbuy | 8999.99 USD | Out of stock | 2026-03-12 01:35:39.019250+00:00 |
| bestbuy | 8999.99 USD | Out of stock | 2026-03-11 01:34:11.554333+00:00 |
| bestbuy | 8999.99 USD | Out of stock | 2026-03-10 01:43:39.845119+00:00 |
| bestbuy | 8999.99 USD | Out of stock | 2026-03-09 01:41:25.646747+00:00 |
| bestbuy | 8999.99 USD | Out of stock | 2026-03-06 05:33:25.326972+00:00 |
| bestbuy | 8999.99 USD | Out of stock | 2026-03-03 01:24:22.689438+00:00 |
| bestbuy | 8999.99 USD | Out of stock | 2026-03-02 06:53:53.954121+00:00 |
Full specs
Show full spec table
| Driver | 9 inches |
|---|---|
| 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 | KEF - REFERENCE Series Dual 9" 1000W Subwoofer - Deep Piano Black |
|---|---|
| Raw brand | KEF |
| Raw category | Best Buy > Home Audio & Speakers > Home Audio > Speakers > Home Subwoofers |
Canonical highlights (non-null)
| core.title | KEF - REFERENCE Series Dual 9" 1000W Subwoofer - Deep Piano Black |
|---|---|
| core.seo_title | KEF REF8GB |
| audio.driver | 9 inches |
| audio.wireless | No |
| brand | KEF |
| model | REF8GB |
| gtin14 | 00637203042447 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/5838/5838577_sd.jpg |
| category | audio |
| physical.depth_in | 16.9 |
| physical.width_in | 14.4 |
| physical.height_in | 15.7 |
| physical.weight_kg | 35.02 |
| physical.dimensions_in | 15.7 x 14.4 x 16.9 in |
| warranty.labor | 2 Years |
| warranty.parts | 2 Years |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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"sku": 5838577,
"upc": "637203042447",
"url": "https://api.bestbuy.com/click/-/5838577/pdp",
"name": "KEF - REFERENCE Series Dual 9\" 1000W Subwoofer - Deep Piano Black",
"image": "https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/5838/5838577_sd.jpg",
"details": [
{
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"value": "KEF",
"values": [
"KEF"
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},
{
"name": "Model Number",
"value": "REF8GB",
"values": [
"REF8GB"
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},
{
"name": "Product Name",
"value": "REFERENCE Series Dual 9\" 1000W Subwoofer",
"values": [
"REFERENCE Series Dual 9\" 1000W Subwoofer"
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},
{
"name": "Color",
"value": "Deep Piano Black",
"values": [
"Deep Piano Black"
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},
{
"name": "RMS Power",
"value": "1000 watts",
"values": [
"1000 watts"
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},
{
"name": "Woofer Size",
"value": "9 inches",
"values": [
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},
{
"name": "Enclosure Type",
"value": "Sealed",
"values": [
"Sealed"
]
},
{
"name": "Enclosed",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Network Connector(s)",
"value": "No network connectors",
"values": [
"No network connectors"
]
},
{
"name": "Subwoofer Connection Type",
"value": "XLR",
"values": [
"XLR"
]
},
{
"name": "Product Height",
"value": "15.7 inches",
"values": [
"15.7 inches"
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},
{
"name": "Product Width",
"value": "14.4 inches",
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},
{
"name": "Product Depth",
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},
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"value": "77.2 pounds",
"values": [
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]
},
{
"name": "Warranty - Parts",
"value": "2 years",
"values": [
"2 years"
]
},
{
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"value": "2 years",
"values": [
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}
],
"features": [
{
"feature": "9\" active subwoofer\nDelivers authoritative bass for high-impact home theater audio."
},
{
"feature": "Integrated 2 x 500W amplifier\nProvides powerful volume with realistic sound."
},
{
"feature": "Sealed enclosure\nEnsures accurate tones for heart-racing performance."
}
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"condition": "New",
"salePrice": 8999.99,
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"name": "Home Audio & Speakers"
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"name": "Home Audio"
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{
"id": "abcat0205000",
"name": "Speakers"
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"manufacturer": "KEF",
"regularPrice": 8999.99,
"shippingCost": "",
"longDescription": "Add dimension to your sound system with this KEF Reference subwoofer. Two 500W Class D amplifiers, each of which has a 9-inch ultra-low distortion driver, make this bass speaker both powerful and accurate. Equipped with RCA phono sockets and an analog XLR socket, this KEF Reference subwoofer connects easily to your existing audio setup.",
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Newegg raw specs
No Newegg raw specs saved for this product yet.