Stinger - Micro 4-Channel 700W Marine and Powersports Amplifier - Silver
Price range: $629.99
Brand: Stinger
Category: Audio
A pair of Stinger headphones featuring 0.02 Hz–20 kHz frequency response.
PQS: 85 (computed 2026-03-18 07:11:59.114663+00:00)
GTIN-14: 00609098826938
Key specs
A human-friendly subset of specs (non-null)
Frequency response
0.02 hertz - 20 kilohertz
Wireless (BT/WiFi)
No
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6440989 | 629.99 USD | In stock | View offer → | 2026-03-18 02:22:47.664608+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 629.99 USD | In stock | 2026-03-18 02:22:47.664608+00:00 |
| bestbuy | 629.99 USD | In stock | 2026-03-17 02:25:55.475599+00:00 |
| bestbuy | 629.99 USD | In stock | 2026-03-16 02:24:29.117702+00:00 |
| bestbuy | 629.99 USD | In stock | 2026-03-15 02:11:40.814369+00:00 |
| bestbuy | 629.99 USD | In stock | 2026-03-14 02:15:40.956738+00:00 |
| bestbuy | 629.99 USD | In stock | 2026-03-13 02:24:26.076607+00:00 |
| bestbuy | 629.99 USD | In stock | 2026-03-12 02:17:02.993536+00:00 |
| bestbuy | 629.99 USD | In stock | 2026-03-11 02:14:37.098941+00:00 |
| bestbuy | 629.99 USD | In stock | 2026-03-10 02:25:14.766488+00:00 |
| bestbuy | 629.99 USD | In stock | 2026-03-09 02:23:10.685328+00:00 |
| bestbuy | 629.99 USD | In stock | 2026-03-06 05:54:50.370590+00:00 |
| bestbuy | 629.99 USD | In stock | 2026-03-03 01:45:31.384605+00:00 |
| bestbuy | 629.99 USD | In stock | 2026-03-02 07:35:04.468602+00:00 |
Full specs
Show full spec table
| Frequency response | 0.02 hertz - 20 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 | Stinger - Micro 4-Channel 700W Marine and Powersports Amplifier - Silver |
|---|---|
| Raw brand | Stinger |
| Raw category | Best Buy > Car Electronics & GPS > Car Audio > Car Amplifiers > Multi-Channel Amps |
Canonical highlights (non-null)
| core.title | Stinger - Micro 4-Channel 700W Marine and Powersports Amplifier - Silver |
|---|---|
| core.seo_title | Stinger SPX700X4 |
| audio.wireless | No |
| audio.frequency_response | 0.02 hertz - 20 kilohertz |
| brand | Stinger |
| build.chassis_material | Aluminum |
| model | SPX700X4 |
| gtin14 | 00609098826938 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6440/6440989_sd.jpg |
| category | audio |
| physical.depth_in | 11.5 |
| physical.width_in | 7.75 |
| physical.height_in | 3.0 |
| physical.weight_kg | 1.6 |
| physical.dimensions_in | 3 x 7.75 x 11.5 in |
| warranty.labor | None |
| warranty.parts | 1 Year |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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"sku": 6440989,
"upc": "609098826938",
"url": "https://api.bestbuy.com/click/-/6440989/pdp",
"name": "Stinger - Micro 4-Channel 700W Marine and Powersports Amplifier - Silver",
"image": "https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6440/6440989_sd.jpg",
"details": [
{
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"value": "Stinger",
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{
"name": "Model Number",
"value": "SPX700X4",
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"value": "Micro 4-Channel 700W Marine and Powersports Amplifier",
"values": [
"Micro 4-Channel 700W Marine and Powersports Amplifier"
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},
{
"name": "Color",
"value": "Silver",
"values": [
"Silver"
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},
{
"name": "Continuous Watts x Channel @ Ohms",
"value": "125W (RMS) x 4 @ 4 ohms stereo or 175W (RMS) x 4 @ 2 ohms stereo",
"values": [
"125W (RMS) x 4 @ 4 ohms stereo or 175W (RMS) x 4 @ 2 ohms stereo"
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},
{
"name": "Total Power Handling Maximum",
"value": "700 watts",
"values": [
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},
{
"name": "Amplifier Class",
"value": "D",
"values": [
"D"
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},
{
"name": "Number Of Channels",
"value": "4",
"values": [
"4"
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{
"name": "Minimum Frequency Response",
"value": "0.02 hertz",
"values": [
"0.02 hertz"
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},
{
"name": "Maximum Frequency Response",
"value": "20 kilohertz",
"values": [
"20 kilohertz"
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},
{
"name": "Total Harmonic Distortion",
"value": "0.01 percent",
"values": [
"0.01 percent"
]
},
{
"name": "Signal-to-Noise Ratio (SNR)",
"value": "110 decibels",
"values": [
"110 decibels"
]
},
{
"name": "Bass Boost",
"value": "None",
"values": [
"None"
]
},
{
"name": "Bridgeable",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Low-Pass Crossover",
"value": "Selectable",
"values": [
"Selectable"
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},
{
"name": "High-Pass Crossover",
"value": "Selectable",
"values": [
"Selectable"
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},
{
"name": "MOSFET Power Supply",
"value": "Yes",
"values": [
"Yes"
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{
"name": "Bluetooth Enabled",
"value": "No",
"values": [
"No"
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{
"name": "Remote Control Included",
"value": "Wired",
"values": [
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},
{
"name": "Marine",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Fan Cooled",
"value": "No",
"values": [
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{
"name": "Line-Level Inputs",
"value": "Yes",
"values": [
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"value": "Yes",
"values": [
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"name": "Mounting Hardware Included",
"value": "Yes",
"values": [
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{
"name": "Product Height",
"value": "3 inches",
"values": [
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{
"name": "Product Width",
"value": "7.75 inches",
"values": [
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},
{
"name": "Product Depth",
"value": "11.5 inches",
"values": [
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},
{
"name": "Product Weight",
"value": "3.53 pounds",
"values": [
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},
{
"name": "Warranty - Parts",
"value": "1 year",
"values": [
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},
{
"name": "Warranty - Labor",
"value": "None",
"values": [
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"features": [
{
"feature": "Compact 4-channel full range Class D amplifier\nLow-profile design fits easily in motorcycles, ATVs, marine and mobile applications with limited space."
},
{
"feature": "IPX4/5 weather-resistant marine design\nConformal-coated circuit board, corrosion-resistant aluminum chassis, and nickel-plated termination with stainless steel hardware allow long-lasting use."
},
{
"feature": "Handles up to 175W (RMS) x 4 @ 2 ohms stereo or 125W (RMS) x 4 @ 4 ohms stereo\nFor powerful sound. Up to 350W (RMS) x 1 @ 4 ohms bridged (rear channels only) + 125W (RMS) x 2 @ 4 ohms or 175W (RMS) x 2 @ 2 ohms."
},
{
"feature": "4 ohms impedance (bridged)\nConducts power evenly to keep the speakers working at optimal levels. 2 ohms impedance stereo."
},
{
"feature": "High-level and low-level inputs\nCut the RCA connectors and connect to speaker wires for high-level input or connect the preamp signal cables from your head unit for low-level input."
},
{
"feature": "RCA output\nEasily add an additional amplifier without signal loss."
},
{
"feature": "High-pass and low-pass crossovers\nEnsure flexible operation."
},
{
"feature": "<1% Total Harmonic Distortion (THD)\nProvides clean sound."
},
{
"feature": ">110dB signal-to-noise ratio\nEnjoy crisp audio."
},
{
"feature": "LED status indicator\nAlerts you to power status and whether the amplifier is in protection mode."
},
{
"feature": "Diecast endcaps with removable mounting feet\nFor versatile installation."
},
{
"feature": "Remote subwoofer level controller included\nAllows you to adjust bass level."
}
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"condition": "New",
"salePrice": 629.99,
"categoryPath": [
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"manufacturer": "Stinger",
"regularPrice": 629.99,
"shippingCost": 0.0,
"longDescription": "Take your audio off-road or on the water with this Micro 4-Channel 700W Marine and Powersports Amplifier by Stinger. The SPX700X4 is a full-range Class D amplifier that delivers massive power in a compact size to fit limited spaces. This weather-resistant amplifier features an IPX4/5 rated design to reject salt and fog intrusion in harsh marine environments. Dial in your bass just the way you like it with the included remote subwoofer level controller. This micro amplifier is ideal for boaters or powersports users who have limited space available yet demand powerful sound.",
"shortDescription": null,
"onlineAvailability": true,
"inStoreAvailability": true
}
Newegg raw specs
No Newegg raw specs saved for this product yet.