Down4Sound DOWN4SOUND JP53 RED | 5300W RMS AMPLIFIER

Description Warranty Information Additional Information 1 Review Description Immerse yourself in the heart-pounding world of bass with the DOWN4SOUND JP53 RED Monoblock Amplifier. Engineered for bassheads seeking unparalleled power and performance, this amplifier delivers thunderous lows and crystal-clear audio quality. Key Features: Power Ratings: 5300W x 1 @ 1 Ohm 4100W x 1 @ 2 Ohms 2100W x 1 @ 4 Ohms 10600W x 1 @ 1 Ohm (Linked) Frequency Response: 14Hz - 271Hz High Pass Filter: 35Hz - 250Hz Low Pass Filter: 10Hz - 50Hz Phase: 0º - 180º Bass Boost: 0 - 9dB Bass Frequency: 20Hz - 80Hz Input Sensitivity: 6V - 0.2V Signal to Noise Ratio: 95dB < Total Harmonic Distortion: Less than 0.1% Operating Voltage: 12V - 15.5V Fuse Rating: 600A (Strapped: 1200A) Dimensions: 17.71"L x 9.37"W x 2.71"H Additional Features: STRAPPABLE DIGITAL MONOBLOCK AMPLIFIER STABLE INTO 1OHM MONO LOAD HIGH SPEED MOSFET POWER SUPPLY VARIABLE LOW PASS FILTER VARIABLE SUBSONIC FILTER VARIABLE BASS BOOST & BASS FREQUENCY 4 WAY PROTECTION CIRCUITS (THERMAL, HIGH & LOW VOLTAGE, SPEAKER SHORT AND DC) BLUETOOTH REMOTE CONTROL (REMOTE BASS KNOB WITH VOLTMETER, AMPLIFIER TEMPERATURE AND CLIPPING INDICATOR) HIGH PURITY COPPER PRINTED CIRCUIT BOARD 0 GAUGE POWER / GROUND TERMINALS 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: RED Product Type: Amplifier View All Close 1 Review 5 JP53 (Red) Posted by Johnny on Nov 09, 2025 I’ve been around car audio for a lot of years, and honestly this is one of the best monoblock amplifiers I’ve ever owned. It’s super efficient, and is VERY conservatively rated! Definitely worth the money… View All Close