# BOSS OX4.400 Onyx 1600W 4 Channel Full-Range Class A/B Amplifier

**Manufacturer:** Boss Audio Systems  
**MPN:** `OX4.400`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Boss Audio Systems |
| Manufacturer name | Boss Audio Systems |
| Manufacturer | Boss Audio Systems, BOSS AUDIO, BOSS Audio, BOSS Audio Systems |
| Extra Product Name | BOSS OX4.400 Onyx 1600W 4 Channel Full-Range Class A/B Amplifier |
| UPC | 791489125857 |
| Weight | 6.65, 6.4, 6.40, 6.81007927318 |
| WeightUnit | lbs |
| moq | 1 |
| MPN | OX4.400 |
| multiple | 1 |
| qtyInStock | -2 |
| qtySource | FieldMap |
| SKU | 265-4050 |
| snippet | BOSS OX4.400 Onyx 1600W 4 Channel Full-Range Class A/B Amplifier. Part Number: 265-4050 by Boss Audio Systems. |
| Brand | Boss Audio Systems, BOSS Audio Systems |
| Model | OX4.400 |
| Part Number | 265-4050 |
| Unit of Measure | Each |
| Input Type | RCA Line Level-Speaker Level |
| Output Channels | 4 |
| RMS Power Output (4 Ohms) | 150 |
| Special Features | 2 ohm Stable-Bridgeable-Preamp Outputs |
| ASIN | B07P6F55QQ, B09BXS5QK1 |
| AdultProduct | False |
| Amount | 0.00, 136.99 |
| Asin | B07P6F55QQ |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Binding | Electronics |
| Bullet_point | BOSS Audio Systems provides a powerful 6 year Platinum Online Dealer Warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ens |
| ClassificationId | 10980761 |
| Color | Black |
| Compliance_type | on_product_combined_cancer_reproductive |
| Currency | USD |
| CurrencyCode | USD |
| Customer_package_type | Standard Packaging |
| DisplayName | Multichannel Amplifiers |
| Height | 0.00, 1500, 2.3, 3.25, 3.3099999966238, 44.3992, 500, 75 |
| Identifier | 0791489125857, 791489125857 |
| IdentifierType | EAN, UPC |
| Included_components | Remote subwoofer control |
| IsBrandQuery | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | BOSS Audio Systems OX4.400 4 Onyx Series Car Amplifier – 1600 High Output, 4 Channel, Class A/B, Low/High Level Inputs, Low Pass Crossover, Bass, Full Range, Bridgeable, for Subwoofer |
| Item_name | BOSS Audio Systems OX4.400 4 Onyx Series Car Amplifier – 1600 High Output, 4 Channel, Class A/B, Low/High Level Inputs, Low Pass Crossover, Bass, Full Range, Bridgeable, for Subwoofer |
| Item_package_quantity | 1 |
| Item_package_weight | 3.089 |
| Item_type_keyword | vehicle-multi-channel-amplifiers |
| Item_weight | 6.4 |
| Keyword | OX4.400 |
| Label | BOSS AUDIO, BOSS Audio |
| Length | 0.00, 12.3, 17.4799999821704, 17.75, 8.4074 |
| Link | https://m.media-amazon.com/images/I/41xsBduYBeL._SL75_.jpg, https://m.media-amazon.com/images/I/41xsBduYBeL.jpg, https://m.media-amazon.com/images/I/519hMLQUN9L._SL75_.jpg, https://m.media-amazon.com/ |
| List_price | 143.99 |
| Memorabilia | False |
| ModelNumber | OX4.400 |
| Model_number | OX4.400 |
| Mpns | OX4.400 |
| Name | STYLE_NAME |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| parts-express.com | 265-4050 |  |  | None | 1 |
| onlinecarstereo.com | 53132 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/143000000/143074500/part_--OX4400---BossAudioSystems--f96938b759.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp