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Down4Sound DOWN4SOUND JP33 BLACK | 3300W RMS AMPLIFIER

Description Videos Warranty Information Additional Information 2 Reviews Description Meet the Down4Sound JP33, a monoblock amplifier that doesn't just stop at 3300W RMS—it goes beyond. This isn't your run-of-the-mill 3000W amp; it's a powerhouse designed for bass enthusiasts who crave ground-shaking, thunderous bass from their subwoofers. Enhanced Features for Maximum Performance Dual Power and Ground Inputs: We've doubled the input capacity for enhanced power stability. Premium RCA Connectors: Features true Tiffany RCA connectors for superior signal quality. Always-On Cooling Fan: The internal fan activates immediately upon powering up, ensuring your amp stays cool during extended use. Color: Black Important: Electrical Upgrade Required for Warranty To fully harness the power of this beast, an electrical upgrade is mandatory. Failing to upgrade your electrical system will void the warranty. Required upgrades include: The Big 3 Upgraded Alternator Reserve Battery(s) Power Ratings (Tested at 14.4V @ 1% THD) 1-ohm : 3300W RMS 2-ohm : 2300W RMS 4-ohm : 1200W RMS Additional Specifications Frequency Response : 14Hz – 260Hz Signal-to-Noise Ratio : 96dB Damping Factor : < 300 Input Sensitivity : 6V – 0.2V Subsonic Filter : 10Hz – 50Hz Low Pass Filter : 35Hz – 250Hz Phase Control : 0 – 180 degrees Strappable Connection : Yes Speaker Connection : Operable down to half an ohm Fusing : 350A Total (175A for each positive input) Clipping Indicator : Yes BT Remote Control : Includes voltage and temperature display, and clipping indicator Power Connection for BT Remote : C-type (external battery pack or USB power required; unit does not have rechargeable batteries) Speaker Output : 4-gauge Power Inputs : 2 x 0-gauge Operating Voltage : 9 to 16 Volts Dimensions : 13.8" (L) x 9.37" (W) x 2.63" (H) Country of Origin : Made in South Korea Unleash the full potential of your audio setup with the Down4Sound JP33 Amplifier in Black. Get yours now and experience bass like never before View All Close Videos 3300W Battleship? Down4Sound JP33 Monoblock Bass Amplifier Amp Dyno Test [4K] #AmpDyno #Amplifier #Bass Today we are checking out the first ... View All Close Warranty Information Warranty Information Your new Down4Sound product is covered by 1 limited warranty if purchased from Down4Sound or an authorized Down4Sound dealer. This warranty does not cover improper installation, accidental damage, misuse, abuse, improper wiring, operation of unit outside of listed specifications, or any product that has been modified or repaired by anyone other than Down4Sound. Your warranty covers defects in materials and/or workmanship ONLY and is not an insurance policy. The warranty only covers the original owner of the amplifier. All warranty returns must be accompanied by the original sales invoice or receipt. You must contact us to request an RMA number prior to sending any returns via the RMA request form on our websi te. You are responsible for the cost of shipping your product back to us for warranty examination. If your product is covered under warranty, shipping back to you will be at no charge to you – if your product is replaced/repaired outside of warranty you must pay for return shipping and repair bill prior returning of the product or if no defect is found you are required to pay for return shipping only. At the sole discretion of Down4Sound your product will be either repaired or replaced when it is being covered under warranty. In the event of shipping damage due to improper packaging on products being returned to Down4Sound the customer is liable for the cost of all damages, necessary repairs, or replacement. Be sure to properly pack your return! * Extended additional warranty purchased on amplifiers take in affect from the date of purchase and must also be stated on orginal sales invoice or receipt. Refund/Return Policy: https://www.down4soundshop.com/shipping-returns/ Down4Sound - Hours of Operation Monday 6am - 9pm PDT Tuesday 6am - 9pm PDT Wednesday 6am - 9pm PDT Thursday 6am - 9pm PDT Friday 6am - 9pm PDT Saturday 8am - 4pm PDT Sunday Closed View All Close Additional Information Amplifier Type: MONOBLOCK Amplifier Color: BLACK View All Close 2 Reviews 4 Jp33 amp Posted by Dwill on Mar 14, 2024 I will say the amp pounds and sound quality is better than I expected. I only gave it 4 stars only because I ordered the black one and got the green but I still used it anyway. I know if I called they would have made it right . 5 A monster that runs cold at 4ohm and never sweats Posted by Adair audio solutions on Nov 10, 2023 Super impressed with this amp and finally found my mono I been looking for. I tried Mmats m1400 and skar skv2 and stereo integrity 1500 and finally landed on the one. Only annoying thing is manually turning on the bass knob. View All Close
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$600.00
Updated 6/22/2026
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Frequently Asked Questions

What is the DOWN4SOUND JP33 BLACK | 3300W RMS AMPLIFIER?

The DOWN4SOUND JP33 BLACK | 3300W RMS AMPLIFIER is a car audio equipment made by Down4Sound. View full specifications and where to buy on this page.

How much does the DOWN4SOUND JP33 BLACK | 3300W RMS AMPLIFIER cost?

The DOWN4SOUND JP33 BLACK | 3300W RMS AMPLIFIER typically sells for around $600 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the DOWN4SOUND JP33 BLACK | 3300W RMS AMPLIFIER?

You can purchase the DOWN4SOUND JP33 BLACK | 3300W RMS AMPLIFIER from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.

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