Key specs
A human-friendly subset of specs (non-null)
Wireless (BT/WiFi)
No
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6321733 | 199.99 USD | In stock | View offer → | 2026-03-16 01:59:08.517673+00:00 |
| Newegg | 9SIACPNE9K5336 | 199.99 USD | In stock | View offer → | 2026-03-16 02:13:18.644898+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| newegg | 199.99 USD | In stock | 2026-03-16 02:13:18.644898+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-16 01:59:08.517673+00:00 |
| newegg | 199.99 USD | In stock | 2026-03-15 02:18:34.711227+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-15 01:45:10.920772+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-14 01:50:10.099827+00:00 |
| newegg | 199.99 USD | In stock | 2026-03-13 02:23:19.278621+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-13 01:58:06.338491+00:00 |
| newegg | 199.99 USD | In stock | 2026-03-12 02:23:35.737048+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-12 01:51:40.387891+00:00 |
| newegg | 249.99 USD | In stock | 2026-03-11 02:13:45.747077+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-11 01:49:23.844167+00:00 |
| newegg | 249.99 USD | In stock | 2026-03-10 02:21:12.408915+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-10 01:59:27.120389+00:00 |
| newegg | 249.99 USD | In stock | 2026-03-09 02:23:08.293153+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-09 01:57:34.911192+00:00 |
| newegg | 249.99 USD | In stock | 2026-03-08 05:46:21.136818+00:00 |
| newegg | 249.99 USD | In stock | 2026-03-06 08:44:06.054518+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-06 05:41:28.166152+00:00 |
| newegg | 249.99 USD | Out of stock | 2026-03-03 02:22:22.588508+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-03 01:32:17.410054+00:00 |
| newegg | 249.99 USD | Out of stock | 2026-03-02 10:42:34.283913+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-02 07:09:43.195991+00:00 |
Full specs
Show full spec table
| Wireless (BT/WiFi) | No |
|---|---|
| Reconciled at | 2026-03-06 10:20:22.157613+00:00 |
Canonical JSON (expand)
{
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"core": {
"title": "Pioneer - 1-Channel Class D Mono Amplifier - Black",
"seo_title": "Pioneer GM-DX871"
},
"lens": {
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"memory": {
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},
"category": "audio",
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"physical": {
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},
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},
"warranty": {
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"parts": "1-year Limited Warranty from date of delivery. See Limited Warranty terms and conditions for further details."
},
"wearable": {
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}
Related products
Simple similarity over extracted specs (publish_set only)
Debug data (expand)
| Raw title | Pioneer - 1-Channel Class D Mono Amplifier - Black |
|---|---|
| Raw brand | Pioneer |
| Raw category | Best Buy > Car Electronics & GPS > Car Audio > Car Amplifiers > Multi-Channel Amps |
Canonical highlights (non-null)
| core.title | Pioneer - 1-Channel Class D Mono Amplifier - Black |
|---|---|
| core.seo_title | Pioneer GM-DX871 |
| audio.wireless | No |
| brand | Pioneer |
| model | GM-DX871 |
| gtin14 | 00884938421836 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6321/6321733_sd.jpg |
| category | audio |
| physical.depth_in | 12.96 |
| physical.width_in | 10.8 |
| physical.height_in | 4.44 |
| physical.weight_kg | 3.42 |
| physical.dimensions_in | 4.44 x 10.8 x 12.96 in |
| warranty.labor | 1-year Limited Warranty from date of delivery. See Limited Warranty terms and conditions for further details. |
| warranty.parts | 1-year Limited Warranty from date of delivery. See Limited Warranty terms and conditions for further details. |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
{
"sku": 6321733,
"upc": "884938421836",
"url": "https://api.bestbuy.com/click/-/6321733/pdp",
"name": "Pioneer - 1-Channel Class D Mono Amplifier - Black",
"image": "https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6321/6321733_sd.jpg",
"details": [
{
"name": "Brand",
"value": "Pioneer",
"values": [
"Pioneer"
]
},
{
"name": "Model Number",
"value": "GM-DX871",
"values": [
"GM-DX871"
]
},
{
"name": "Product Name",
"value": "1-Channel Class D Mono Amplifier",
"values": [
"1-Channel Class D Mono Amplifier"
]
},
{
"name": "Color",
"value": "Black",
"values": [
"Black"
]
},
{
"name": "Continuous Watts x Channel @ Ohms",
"value": "300 W RMS x 1-Channel - 4 Ohm",
"values": [
"300 W RMS x 1-Channel - 4 Ohm"
]
},
{
"name": "Watts Per Channel RMS",
"value": "800 watts",
"values": [
"800 watts"
]
},
{
"name": "Amplifier Class",
"value": "D",
"values": [
"D"
]
},
{
"name": "Number Of Channels",
"value": "2",
"values": [
"2"
]
},
{
"name": "Bass Boost",
"value": "Variable",
"values": [
"Variable"
]
},
{
"name": "Bridgeable",
"value": "No",
"values": [
"No"
]
},
{
"name": "Bluetooth Enabled",
"value": "No",
"values": [
"No"
]
},
{
"name": "Remote Control Included",
"value": "Bass",
"values": [
"Bass"
]
},
{
"name": "Marine",
"value": "No",
"values": [
"No"
]
},
{
"name": "Mounting Hardware Included",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Product Height",
"value": "4.44 inches",
"values": [
"4.44 inches"
]
},
{
"name": "Product Width",
"value": "10.8 inches",
"values": [
"10.8 inches"
]
},
{
"name": "Product Depth",
"value": "12.96 inches",
"values": [
"12.96 inches"
]
},
{
"name": "Product Weight",
"value": "7.55 pounds",
"values": [
"7.55 pounds"
]
},
{
"name": "Warranty - Parts",
"value": "1-year Limited Warranty from date of delivery. See Limited Warranty terms and conditions for further details.",
"values": [
"1-year Limited Warranty from date of delivery. See Limited Warranty terms and conditions for further details."
]
},
{
"name": "Warranty - Labor",
"value": "1-year Limited Warranty from date of delivery. See Limited Warranty terms and conditions for further details.",
"values": [
"1-year Limited Warranty from date of delivery. See Limited Warranty terms and conditions for further details."
]
}
],
"features": [
{
"feature": "Big Power-Small Size\nPioneer Class-D amplifiers mark a dramatic improvement in power output capability, yet are 50% smaller than the current GM-Series Class-AB amplifiers. That makes them more versatile in terms of installation as well as performance."
},
{
"feature": "Variable Low-Pass Filter - 40 Hz to 240 Hz.\nFor extra flexibility, a variable LPF makes audio frequency more adjustable according to subwoofer characteristics and personal listening preferences."
},
{
"feature": "Protection Control System (PCS)\nPioneer’s PCS continuously monitors the input voltage, current consumption, and operating temperature to automatically adjust the amplifier’s output to ensure operational stability during long listening sessions or when installed in high-temperature environments."
}
],
"condition": "New",
"salePrice": 199.99,
"categoryPath": [
{
"id": "cat00000",
"name": "Best Buy"
},
{
"id": "abcat0300000",
"name": "Car Electronics & GPS"
},
{
"id": "abcat0302000",
"name": "Car Audio"
},
{
"id": "abcat0302001",
"name": "Car Amplifiers"
},
{
"id": "abcat0302004",
"name": "Multi-Channel Amps"
}
],
"manufacturer": "Pioneer",
"regularPrice": 249.99,
"shippingCost": "",
"longDescription": "The GM-DX871 mono subwoofer amplifier can deliver up to 800 watts RMS to your subwoofer, for powerful bass that will give every song a strong and heavy beat. Highly efficient Class D technology keeps this powerful amp running as cool as it looks, and allows for a small chassis that fits in a lot of out of the way spaces.",
"shortDescription": null,
"onlineAvailability": true,
"inStoreAvailability": true
}
Newegg raw specs
raw_specs_text (pretty) — expand
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