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Down4Sound  |  SKU: jp454-whg

Down4Sound JP454 – 4 Channel Amplifier

$649.99 USD $1,299.99
Shipping calculated at checkout.


Color: White Gloss

$649.99

Description

Down4Sound JP454 – 4 Channel Amplifier 🔊

The Down4Sound JP454 is a high-power 4-channel Class D amplifier built for massive door systems, subs, or full 3-way setups. With over 3,500W max output, it delivers clean, controlled sound with premium features for high-demand audio systems.

Key Features ✨

  • 4-Channel Class D Amplifier
  • On-Board Input & Output Clipping, Power & Protection Indicators
  • Variable High & Low-Pass Filters
  • Tiffany RCA Connections + Dual Full-Range RCA Pass-Through Outputs
  • Remote with Voltage, Temperature, Power, Protection & Clipping Display
  • Dual 1/0 AWG Power & Ground Inputs
  • Four-Color Clipping Output Indicators
  • Internal High-Speed Cooling Fan
  • Plexiglass Back Plate

Power Ratings ⚡

  • Max Output: 3,552W
  • 2 Ohm RMS: 888W × 4
  • 4 Ohm RMS: 454W × 4
  • 4 Ohm Bridged: 1,645W × 2

Why Choose the JP454? ✅

The JP454 delivers extreme power with full-range control. Available in 9 vibrant colors, it’s perfect for high-power door speakers, sub systems, or complete audio setups. 🎶

With plexiglass base and Tiffany-style RCA outputs, your system is both expandable and visually stunning. The included remote control shows temperature, voltage, power, protection, and clipping status for total control.

Specs 🛠️

  • Frequency Response: 10Hz–21kHz
  • Variable Low Pass Filter: 50–800Hz (x1, x10 → 500Hz–8kHz)
  • Variable High Pass Filter: 20–800Hz (x1, x10 → 200Hz–8kHz)
  • Signal-to-Noise Ratio: 94dB
  • Damping Factor: 170
  • THD: <0.1% @4Ω
  • Input Sensitivity: 0.2–6V
  • Battery Range: 9–15.5V
  • Dimensions: 15.74” L × 9.37” W × 2.71” H


🔊 You might be interested in:Down4Sound JP53 Bass Amplifier

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Customer Reviews

Based on 8 reviews
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L
Love the amp , need to upgrade my other cars
New amp

Love it

A
Andres
454 crystal clear

Beautiful amp works like a beast

B
Brian DeBoer
JP 454

Yes it’s more expensive, but well worth the money, using for mid bass, just sounds better than a China made amp, would be top notch for mids and high and I’m sure it would drive subs with authority

R
RuelP
JP454 Amplifier Review

The Down4Sound JP454 is a high-performance 4-channel amplifier designed to deliver exceptional audio quality for car audio enthusiasts. Manufactured in Korea, it boasts a robust RMS output of 4000W, ensuring powerful and clear sound reproduction.

J
Jeffrey L Mudge
JP 454 white

Not only is this the biggest beast of a 4 channel amp I have ever owned but I grabbed one in white and this is a pearl color almost it's str8 up beauty and a beast !! I love it !!

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