Down4Sound DOWN4SOUND JP8 V1.5 - BLACK GLOSS | 800+ WRMS CAR AMPLIFIER

Description Warranty Information Additional Information 2 Reviews Description Welcome to the world of sophisticated power with the Gloss Black JP8 800W+ RMS Monoblock Amplifier. This amplifier, a product of meticulous engineering, boasts an impressive 800-watt output. It's the fruit of extensive research and development efforts in Las Vegas, NV, and Dunnellon, FL. The Gloss Black JP8 combines the timeless allure of Car Audio's golden days with the latest in technological advancements, delivering performance that stands out in its class. Key Features: Classic Gloss Black design, inspired by Down4Sound and the golden era of Car Audio. Built-in cooling fan to enhance both performance and longevity. Sleek Plexi black plate and a NEW ALUMINUM Bass Knob, complete with a voltage and temperature meter. Comes with a standard 1-year warranty against manufacturer defects. An optional half-ohm warranty is available for additional protection during .5 ohm setups. Testing Results by Big D Wiz: The Gloss Black JP8's power output has been independently verified by Big D Wiz, showcasing its true capabilities. The confirmed RMS power ratings at 14.4 volts are: 4 OHM: 511 Watts RMS 2 OHM: 892 Watts RMS 1 OHM: 1256 Watts RMS Our Testing Ratings (Worst Case Power Output): RMS power, 1 ohm: 700W x 1 @ 12v | 850W x 1 @ 14.4v RMS power, 2 ohms: 500W x 1 @ 12v | 650W x 1 @ 14.4v RMS power, 4 ohms: 490W x 1 @ 12v RMS power, 2 ohm Linked: 2300W x 1 @ 14.4v Tuning Specifications: Frequency Response: 10 Hz - 270 Hz Low Pass Filter: 35 Hz - 250 Hz Subsonic Filter: 10 Hz - 50 Hz Bass Boost: 0 - 9 dB Input sensitivity: 6V - 0.2V Signal to Noise Ratio: 97dB T.H.D @ 4 ohm: less than 0.1% Single unit fuse rating: 120A Strapped fuse rating: 220A Operating voltage: 9 to 16 Volts Dimensions (L x W x H): 11.81" x 7.4" x 2.24" Damping Factor: 100 Class: D - DIGITAL 4GA INPUT (POWER & GROUND) UPTO 12GA OUTPUT TO SPEAKER WIRE. Experience the ultimate in car audio with the Gloss Black JP8 800W+ RMS Monoblock Amplifier, a perfect blend of style and high-performance audio. 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 GLOSS Product Type: Amplifier View All Close 2 Reviews 5 Jp8 1.5 Posted by Rusty Brown on Dec 31, 2025 Absolutely awesome. ? 4 Great Amp Posted by Pat Marshalll on Apr 25, 2024 I've bought many D4S Amps and you can't beat the performance. Always more power than listed. The only reason I didn't put 5 stars is the black color with white painted JP8. I am a huge fan of all the anodized JP amps with laser etched JP. Looks are very important along with the power. I still highly recommend. View All Close