Down4Sound JP84 - 400W RMS 4 Channel Amplifier
Many in-stock orders ship within 1-2 business days, but timing varies by item. Custom, built-to-order, oversized, special-order and supplier-direct products may need extra processing time. Free shipping applies to qualifying orders over $99 in the contiguous US. Approved returns may be subject to a restocking fee.
Most products are covered by the manufacturer's warranty against defects. Damage from over-powering or improper installation isn't covered — we'll help coordinate any valid claim.
Tell us your vehicle, subwoofers and electrical setup and our team will help you match the right gear. Reach out before you buy.
Subwoofer Wiring Diagram
Select your configuration to view possible wiring combinations.
Loading wiring diagrams…
Diagrams are on our wiring diagram page.
Introducing the Down4Sound JP84 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 or 4 ohms bridged configurations. With a high-speed MOSFET power supply, variable high and low pass filters, and crossover multiply x10, the JP84 is designed to impress. Rest assured with Class D technology and 4-way protection circuits, providing reliability and safety. Experience the ultimate in car audio with the JP84.
Key Features:
- 400W RMS power, delivering exceptional audio quality
- Stable into 2 ohms stereo or 4 ohms bridged configurations
- High-speed MOSFET power supply for reliable performance
- Variable high and low pass filters for customizable sound
- Crossover multiply x10 for versatile audio options
- Class D design for efficient and powerful amplification
- 4-way protection circuits for safety and reliability
Specifications:
- RMS POWER: 120W x 4 @ 14.4V - 2 ohms
- RMS POWER: 90W x 4 @ 14.4V - 4 ohms
- BRIDGE POWER: Range 180 - 284W x 2
- Frequency Response: 10Hz - 40KHz
- High Pass Filter: 20Hz - 800Hz (Multiply x1 - x10: 200Hz - 8kHz)
- Low Pass Filter: 50Hz - 800Hz (Multiply x1 - x10: 500Hz - 8kHz)
- Signal to Noise Ratio: 95dB
- Fuse Rating: 60A
- Operating Voltage: 9 to 16 Volts
- Dimensions: 7.87" L x 7.4" W x 2.24" H
- Inputs: 4 GA input on Power Wire, 8 GA input for Speaker Wire
Authorized Down4Sound dealer at JS Ultimate Sounds. Free shipping on orders $99+.
