4 CHANNEL
Down4Sound 4 channel amplifiers are among the most popular car audio amplifiers on the market. They are available in various power levels, from 400W up to 6000W. Our 4 channel amplifiers are offered in Class D or Class AB technology, and all of them can produce more power than their advertised ratings. 3rd party 4-channel amplifier review & dyno videos are available within each listing, so you can see how much power these amplifiers can produce. When choosing a four channel amplifier for your car audio system, the sky is truly the limit.
Shop More Down4sound Amplifiers:
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
DOWN4SOUND JP84 - WHITE GLOSS | 400W RMS 4CH AMPLIFIER
Down4Sound
R$525,94 - R$641,93Introducing the Down4Sound JP84 4-Channel Amplifier in Gloss White - a dynamic force in car audio, delivering 400W RMS power to revolutionize your listening experience. Meticulously engineered, this full-range...JP84-WHG-R$525,94 - R$641,93 -
On Sale
DOWN4SOUND JP84 - BLACK GLOSS | 400W RMS 4CH AMPLIFIER
Down4Sound
R$525,94 - R$641,93Introducing the Down4Sound JP84 BLACK GLOSS 4-Channel Amplifier - a powerhouse that delivers 400W RMS power to transform your car audio system. Engineered to perfection, this full-range digital multi-channel amplifier offers stability into 2 ohms stereo...JP84-BKG-R$525,94 - R$641,93 -
On Sale
DOWN4SOUND MM1004 (MINI MAXX) - GRAY | 700W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
R$558,82 - R$636,13Elevate your audio experience with the DOWN4SOUND MM1004 (MINI MAXX) in Gray - a 700W RMS Mini 4-Channel Car Audio Amplifier. This compact and versatile amplifier, finished in a sophisticated gray, is expertly designed to deliver dynamic sound...MM1004-GY-R$558,82 - R$636,13 -
DOWN4SOUND MM504 (MINI MAXX) - WHITE GLOSS | 300W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
MSRP: R$928,16R$455,32Introducing the DOWN4SOUND MM504 (MINI MAXX) in Gloss White - a sleek and potent 300W RMS 4-Channel Car Audio Amplifier. This elegantly designed compact amplifier is engineered to deliver superior audio performance in a small footprint, making it a...MM504-WHG-MSRP: R$928,16R$455,32 -
On Sale
DOWN4SOUND MM504 (MINI MAXX) - BLACK GLOSS | 300W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
R$378,01 - R$455,32Introducing the DOWN4SOUND MM504 (MINI MAXX) in Gloss Black - a sleek and potent 300W RMS 4-Channel Car Audio Amplifier. This elegantly designed compact amplifier is engineered to deliver superior audio performance in a small footprint, making it a...MM504-BKG-R$378,01 - R$455,32 -
On Sale
DOWN4SOUND MM504 (MINI MAXX) - GRAY | 300W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
R$378,01 - R$455,32Introducing the DOWN4SOUND MM504 (MINI MAXX) in Gray - a sleek and potent 300W RMS 4-Channel Car Audio Amplifier. This elegantly designed compact amplifier is engineered to deliver superior audio performance in a small footprint, making it a perfect...MM504-GY-R$378,01 - R$455,32 -
On Sale
DOWN4SOUND MM504 (MINI MAXX) - RED | 300W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
R$378,01 - R$455,32Introducing the DOWN4SOUND MM504 (MINI MAXX) in Red - a sleek and potent 300w RMS 4-Channel Car Audio Amplifier. This elegantly designed compact amplifier is engineered to deliver superior audio performance in a small footprint, making it a perfect...MM504-RD-R$378,01 - R$455,32 -
On Sale
DOWN4SOUND MM504 (MINI MAXX) - PURPLE | 300W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
R$378,01 - R$455,32Introducing the DOWN4SOUND MM504 (MINI MAXX) in Purple - a sleek and potent 500W RMS 4-Channel Car Audio Amplifier. This elegantly designed compact amplifier is engineered to deliver superior audio performance in a small footprint, making it a perfect...MM504-PU-R$378,01 - R$455,32 -
On Sale
DOWN4SOUND MM504 (MINI MAXX) - ORANGE | 300W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
R$378,01 - R$455,32Introducing the DOWN4SOUND MM504 (MINI MAXX) in Orange - a sleek and potent 300W RMS 4-Channel Car Audio Amplifier. This elegantly designed compact amplifier is engineered to deliver superior audio performance in a small footprint, making it a perfect...MM504-OR-R$378,01 - R$455,32 -
On Sale
DOWN4SOUND MM504 (MINI MAXX) - GREEN | 300W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
R$333,53 - R$410,84Introducing the DOWN4SOUND MM504 (MINI MAXX) in Green - a sleek and potent 500W RMS 4-Channel Car Audio Amplifier. This elegantly designed compact amplifier is engineered to deliver superior audio performance in a small footprint, making it a perfect...MM504-GR-R$333,53 - R$410,84 -
On Sale
DOWN4SOUND MM504 (MINI MAXX) - BLUE | 300W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
R$378,01 - R$455,32Introducing the DOWN4SOUND MM504 (MINI MAXX) in Blue - a sleek and potent 300W RMS 4-Channel Car Audio Amplifier. This elegantly designed compact amplifier is engineered to deliver superior audio performance in a small footprint, making it a perfect...MM504-BL-R$378,01 - R$455,32 -
On Sale
DOWN4SOUND MM504 (MINI MAXX) - BLACK | 300W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
R$378,01 - R$455,32Introducing the DOWN4SOUND MM504 (MINI MAXX) in Black - a compact yet powerful 300W RMS 4-Channel Car Audio Amplifier. This sleek and efficient amplifier is designed to deliver exceptional audio performance in a small package, making it perfect for car...MM504-BK-R$378,01 - R$455,32