JBL - MA4-US 1400W 4-Channel DSi 2.0 Series Home Theater Power Amplifier - Black
Price range: $4420
Brand: JBL
Category: Audio
A pair of JBL headphones.
PQS: 80 (computed 2026-03-16 07:03:22.873334+00:00)
GTIN-14: 00691991016912
Key specs
A human-friendly subset of specs (non-null)
Wireless (BT/WiFi)
No
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6569497 | 4420.0 USD | Out of stock | View offer → | 2026-03-16 03:23:31.977254+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 4420.0 USD | Out of stock | 2026-03-16 03:23:31.977254+00:00 |
| bestbuy | 4420.0 USD | Out of stock | 2026-03-15 03:13:46.439222+00:00 |
| bestbuy | 4420.0 USD | Out of stock | 2026-03-14 03:17:14.678781+00:00 |
| bestbuy | 4420.0 USD | Out of stock | 2026-03-13 03:26:42.813320+00:00 |
| bestbuy | 4420.0 USD | Out of stock | 2026-03-12 03:16:43.927207+00:00 |
| bestbuy | 4420.0 USD | Out of stock | 2026-03-11 03:14:40.436587+00:00 |
| bestbuy | 4420.0 USD | Out of stock | 2026-03-10 03:24:06.334915+00:00 |
| bestbuy | 4420.0 USD | Out of stock | 2026-03-09 03:24:30.773472+00:00 |
| bestbuy | 4420.0 USD | Out of stock | 2026-03-06 06:26:43.307611+00:00 |
| bestbuy | 4420.0 USD | Out of stock | 2026-03-03 02:16:33.411807+00:00 |
| bestbuy | 4420.0 USD | Out of stock | 2026-03-02 08:36:06.509513+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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Related products
Simple similarity over extracted specs (publish_set only)
Debug data (expand)
| Raw title | JBL - MA4-US 1400W 4-Channel DSi 2.0 Series Home Theater Power Amplifier - Black |
|---|---|
| Raw brand | JBL |
| Raw category | Best Buy > Home Audio & Speakers > Home Audio > Receivers & Amplifiers > Home Amplifiers > Power Amplifiers |
Canonical highlights (non-null)
| core.title | JBL - MA4-US 1400W 4-Channel DSi 2.0 Series Home Theater Power Amplifier - Black |
|---|---|
| core.seo_title | JBL MA4-US |
| audio.wireless | No |
| brand | JBL |
| model | MA4-US |
| gtin14 | 00691991016912 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6569/6569497_sd.jpg |
| display.response_time_ms | 0 |
| category | audio |
| physical.depth_in | 17.21 |
| physical.width_in | 18.98 |
| physical.height_in | 3.46 |
| physical.weight_kg | 10.66 |
| physical.dimensions_in | 3.46 x 18.98 x 17.21 in |
| warranty.labor | 3 Years |
| warranty.parts | 3 Years |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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"sku": 6569497,
"upc": "691991016912",
"url": "https://api.bestbuy.com/click/-/6569497/pdp",
"name": "JBL - MA4-US 1400W 4-Channel DSi 2.0 Series Home Theater Power Amplifier - Black",
"image": "https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6569/6569497_sd.jpg",
"details": [
{
"name": "Brand",
"value": "JBL",
"values": [
"JBL"
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{
"name": "Model Number",
"value": "MA4-US",
"values": [
"MA4-US"
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},
{
"name": "Product Name",
"value": "MA4-US 1400W 4-Channel DSi 2.0 Series Home Theater Power Amplifier",
"values": [
"MA4-US 1400W 4-Channel DSi 2.0 Series Home Theater Power Amplifier"
]
},
{
"name": "Color",
"value": "Black",
"values": [
"Black"
]
},
{
"name": "Continuous Watts x Channel @ Ohms",
"value": "750Wx4 @ 8 Ohms, 1400Wx4 @ 4 Ohms, 2100Wx4 @ 2 Ohms, 2600Wx2 @ 8 Ohms Bridged, 4200x2 @ 4 Ohms",
"values": [
"750Wx4 @ 8 Ohms, 1400Wx4 @ 4 Ohms, 2100Wx4 @ 2 Ohms, 2600Wx2 @ 8 Ohms Bridged, 4200x2 @ 4 Ohms"
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},
{
"name": "Number of Channels",
"value": "4",
"values": [
"4"
]
},
{
"name": "Total Harmonic Distortion",
"value": "0.0035 percent",
"values": [
"0.0035 percent"
]
},
{
"name": "Amplifier Type",
"value": "Power amplifiers",
"values": [
"Power amplifiers"
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},
{
"name": "Sensitivity",
"value": "105 decibels",
"values": [
"105 decibels"
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},
{
"name": "Video Only Inputs",
"value": "No video only inputs",
"values": [
"No video only inputs",
"No video only inputs",
"No video only inputs"
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{
"name": "Network Connector(s)",
"value": "1 x LAN",
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"value": "No",
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"name": "Speaker Connection Type",
"value": "Banana Jack/Screw Terminals",
"values": [
"Banana Jack/Screw Terminals"
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{
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"value": "No video only outputs",
"values": [
"No video only outputs"
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{
"name": "Fan Cooled",
"value": "Yes",
"values": [
"Yes"
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{
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"value": "Yes",
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{
"name": "Product Height",
"value": "3.46 inches",
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"name": "Product Depth",
"value": "17.21 inches",
"values": [
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"name": "Product Weight",
"value": "23.5 pounds",
"values": [
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"value": "3 years",
"values": [
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"value": "3 years",
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],
"features": [
{
"feature": "High-End Dsp\ndsi 2.0 amplifiers feature, 96khz/32-bit floating point internal processing with delay (up to 1,000 ms), 8-band parametric EQ, crossover, FIR processing, levelmax limiting and more, eliminating the need for an external processor."
},
{
"feature": "Dedicated Jbl Speaker Tunings\nBuilt-in JBL cinema speaker tuning presets manage voltage and frequencies delivered to transducers, maximizing system efficiency and optimizing audio signal quality while preventing equipment damage and accelerating deployment."
},
{
"feature": "Remote Monitoring And Management\nSNMP connectivity for interfacing with third-party theater management systems and Cinema Control (NOC) systems for remote status and fault monitoring. A hiqnet port provides access to HARMAN’s Audio Architect software, for controlling, configuring and monitoring amplifier operation through a standard TCP/IP network. A combined GPIO/AUX port can be used to externally recall presets, mute channels, monitor amplifier health and power the amplifier on and off."
},
{
"feature": "Power Rating\nma-4 700w (8 ohms);"
},
{
"feature": "Snmp\nSNMP to interface with third-party Theater Management Systems (TMS) and cinema control (NOC) systems"
},
{
"feature": "Hiqnet PORT\nhiqnet port to interface with HARMAN Audio Architect control software over a standard TCP/IP network"
},
{
"feature": "Front Panel Lcd\nIntuitive front-panel LCD and encoder to configure amplifier settings and mute channels at the push of a button"
},
{
"feature": "External Recall Presets\nExternally recall presets, mute channels, monitor amplifier health and power on and off through a combined GPIO/AUX port"
}
],
"condition": "New",
"salePrice": 4420.0,
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"manufacturer": "JBL",
"regularPrice": 4420.0,
"shippingCost": 0.0,
"longDescription": "The DSi MA4-US 2.0 amplifier family, JBL’s first line of dedicated cinema amplifiers, builds on Crown DSi Digital Screen Array amplifier technology and high-end DSP from Crown’s flagship CDi DriveCore Series to deliver potent, efficient amplification and top-notch processing for JBL’s entire range of cinema loudspeakers. Cinema managers and integrators looking to maximize their power investment and future-proof their systems can count on JBL DSi 2.0 Series to deliver robust, reliable performance in an ultra-efficient package.",
"shortDescription": null,
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Newegg raw specs
No Newegg raw specs saved for this product yet.