![Amazon.com: BOSS Audio Systems OX4KD Onyx Series Car Audio Subwoofer Amplifier – 4000 High Output, Class D, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, Low Pass Crossover, MOSFET Power, Monoblock, Amazon.com: BOSS Audio Systems OX4KD Onyx Series Car Audio Subwoofer Amplifier – 4000 High Output, Class D, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, Low Pass Crossover, MOSFET Power, Monoblock,](https://m.media-amazon.com/images/I/71ROaQMIlKL.jpg)
Amazon.com: BOSS Audio Systems OX4KD Onyx Series Car Audio Subwoofer Amplifier – 4000 High Output, Class D, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, Low Pass Crossover, MOSFET Power, Monoblock,
![Amazon.com: BOSS Audio Systems AR4000D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Car Subwoofers : Electronics Amazon.com: BOSS Audio Systems AR4000D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Car Subwoofers : Electronics](https://m.media-amazon.com/images/I/71oVGFsgrlL.jpg)
Amazon.com: BOSS Audio Systems AR4000D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Car Subwoofers : Electronics
![BOSS Audio Systems PF2600 Phantom Car Amplifier - 2600 Watt, 4 Channel, 2 4 Ohm Stable Class AB, Full Range, Bridgeable, Mosfet Car Amplifier with Remote Subwoofer Control BOSS Audio Systems PF2600 Phantom Car Amplifier - 2600 Watt, 4 Channel, 2 4 Ohm Stable Class AB, Full Range, Bridgeable, Mosfet Car Amplifier with Remote Subwoofer Control](https://bossaudio.com/cdn/shop/products/image4-791489122740_1445x.jpg?v=1700466171)
BOSS Audio Systems PF2600 Phantom Car Amplifier - 2600 Watt, 4 Channel, 2 4 Ohm Stable Class AB, Full Range, Bridgeable, Mosfet Car Amplifier with Remote Subwoofer Control
![BOSS Audio Systems PD4000 Phantom 4000-Watt, 1, 2, 4 Ohm Stable Class D Monoblock Car Amplifier with Remote Subwoofer Control - Walmart.com BOSS Audio Systems PD4000 Phantom 4000-Watt, 1, 2, 4 Ohm Stable Class D Monoblock Car Amplifier with Remote Subwoofer Control - Walmart.com](https://i5.walmartimages.com/seo/BOSS-Audio-Systems-PD4000-Phantom-4000-Watt-1-2-4-Ohm-Stable-Class-D-Monoblock-Car-Amplifier-with-Remote-Subwoofer-Control_398907fe-d1fe-4192-80e0-de1da0c13ed6.5663351e455042b784d99646019ad6e5.jpeg)
BOSS Audio Systems PD4000 Phantom 4000-Watt, 1, 2, 4 Ohm Stable Class D Monoblock Car Amplifier with Remote Subwoofer Control - Walmart.com
![BOSS Audio Systems AR4000D Armor Series Class D Monoblock Car Amplifier - 4000 High Output, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, MOSFET, Hook Up To Subwoofer For Bass BOSS Audio Systems AR4000D Armor Series Class D Monoblock Car Amplifier - 4000 High Output, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, MOSFET, Hook Up To Subwoofer For Bass](https://bossaudio.com/cdn/shop/files/ufwwq6q4vx7gl7uybjzf_1445x.png?v=1700465944)
BOSS Audio Systems AR4000D Armor Series Class D Monoblock Car Amplifier - 4000 High Output, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, MOSFET, Hook Up To Subwoofer For Bass
![Amazon.com: BOSS Audio Systems OX4KD Onyx Series Car Audio Subwoofer Amplifier – 4000 High Output, Class D, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, Low Pass Crossover, MOSFET Power, Monoblock, Amazon.com: BOSS Audio Systems OX4KD Onyx Series Car Audio Subwoofer Amplifier – 4000 High Output, Class D, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, Low Pass Crossover, MOSFET Power, Monoblock,](https://m.media-amazon.com/images/I/719reOjhkvL.jpg)
Amazon.com: BOSS Audio Systems OX4KD Onyx Series Car Audio Subwoofer Amplifier – 4000 High Output, Class D, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, Low Pass Crossover, MOSFET Power, Monoblock,
![BOSS Audio Systems PD4000 Phantom 4000-Watt, 1, 2, 4 Ohm Stable Class D Monoblock Car Amplifier with Remote Subwoofer Control - Walmart.com BOSS Audio Systems PD4000 Phantom 4000-Watt, 1, 2, 4 Ohm Stable Class D Monoblock Car Amplifier with Remote Subwoofer Control - Walmart.com](https://i5.walmartimages.com/asr/9232d0d4-159f-4a03-a8f1-019a4a522315.8c6700f5676dd34052beb6c431ae5758.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
BOSS Audio Systems PD4000 Phantom 4000-Watt, 1, 2, 4 Ohm Stable Class D Monoblock Car Amplifier with Remote Subwoofer Control - Walmart.com
![Amazon.com: BOSS Audio Systems Elite BE4000D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers, Remote Subwoofer Control : Electronics Amazon.com: BOSS Audio Systems Elite BE4000D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers, Remote Subwoofer Control : Electronics](https://m.media-amazon.com/images/S/aplus-media/vc/1bbdc6f6-31a0-47ac-9de8-62b2e1bcb074._CR0,0,300,300_PT0_SX300__.jpg)
Amazon.com: BOSS Audio Systems Elite BE4000D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers, Remote Subwoofer Control : Electronics
![BOSS Audio Systems AR4000D Armor Series Class D Monoblock Car Amplifier - 4000 High Output, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, MOSFET, Hook Up To Subwoofer For Bass BOSS Audio Systems AR4000D Armor Series Class D Monoblock Car Amplifier - 4000 High Output, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, MOSFET, Hook Up To Subwoofer For Bass](https://cdn.shopify.com/s/files/1/0558/1858/4224/products/image4-791489132701_1445x.jpg?v=1700_400x.png)
BOSS Audio Systems AR4000D Armor Series Class D Monoblock Car Amplifier - 4000 High Output, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, MOSFET, Hook Up To Subwoofer For Bass
![Amazon.com: BOSS Audio Systems AR4000D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Car Subwoofers : Electronics Amazon.com: BOSS Audio Systems AR4000D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Car Subwoofers : Electronics](https://m.media-amazon.com/images/I/71uWZriSR7L.jpg)
Amazon.com: BOSS Audio Systems AR4000D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Car Subwoofers : Electronics
![Amazon.com: BOSS Audio Systems Elite BE4000D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers, Remote Subwoofer Control : Electronics Amazon.com: BOSS Audio Systems Elite BE4000D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers, Remote Subwoofer Control : Electronics](https://m.media-amazon.com/images/I/91x8eoPSvsL.jpg)