SKU: 37899231464

Phoenix Gold RX2400.4 - 4 Channel Amplifier

Sale price$130.05 Regular price$144.50
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Description

Phoenix Gold RX2400.4 - 4 Channel AmplifierPHOENIX GOLD RX2400. 4 400 Watt 4 Channel Class A B Amplifier System Configuration Flexibility of 4ch 3ch or 2ch with 400 watts of power RX2 400. 4 is a powerful 4ch 400W, class A B amplifier delivering massive power to support your systems needs. Configure as a 4ch for an active components setup or as a front rear stage amplifier. How about for a full system? Setup as 3ch mode you can run your front stage and a subwoofer. Configure in 2ch mode for

PHOENIX GOLD RX2400.4 400 Watt 4 Channel Class A/B Amplifier

System Configuration Flexibility of 4ch 3ch or 2ch with 400 watts of power

RX2 400.4 is a powerful 4ch 400W, class A/B amplifier delivering massive power to support your system’s needs. Configure as a 4ch for an active components setup or as a front/rear stage amplifier. How about for a full system? Setup as 3ch mode you can run your front stage and a subwoofer. Configure in 2ch mode for 200 watts x2 on whatever you choose. Anyway you configure it, you will be rewarded with efficient sound and musical quality while wrapped in a sleek, low profile chassis designed for versatility.

RX2 series amplifiers are the reference for style and value in any installation. Built with the legendary Phoenix Gold reliability, they feature heavy duty heatsinks, robust unregulated power supplies, and oversized direct input power and speaker terminals. They also sound sweet thanks to the audiophile-grade output transistors. We made upgrading your stock system easy by allowing high level inputs, so you can keep that hard to replace radio, and still upgrade the sound. RX2-series amplifiers are ready to impress with their effortless ability to provide power and clarity while keeping the chassis at a convenient size for any installation. The devil is in the details, so it just made sense that we allow the PG name plate to be removed and turned to match the orientation you might need for your install because we know you're going to want show off your system and make all your friends jealous.

  • Class A/B Topology
  • Small Footprint Chassis Design
  • Robust Unregulated Power Supplies
  • Rotatable Badging for installation flexibility
  • High level Inputs for Easy OEM Integration
  • Audio Precision® Quality Control Verification
Specifications









RMS Power Ratings listed at less than 1% THD @ 14.4v 

Number of Channels: 4
  4Ω: CH 1 - 4 75W x 4 
  2Ω: CH 1 - 4 100W x 4 
  2CH Mode: 1+2 4Ω Bridged & 3+4 4Ω Bridged 200W x 2 
  3CH Mode: 1/2 4Ω Stereo & 3+4 4Ω Bridged  75W x 2 + 200W x 1
  3CH Mode: 1/2 2Ω Stereo & 3+4 4Ω Bridged  100W x 2 + 200W x1 
Total RMS Power (Sum of rated power): 400W
Bridgeable: Yes
Crossover Mode: FULL/HP/LP
  CH 1 - 4 50Hz - 200Hz @ 12dB / Oct Linkwitz Riley
Input Channels: 4CH F/R, 3 CH FRONT, 2 CH FRONT
Input Mode: Unbalanced / Balanced 
Processing: Bass Boost  0dB / +6dB / +12dB @45hz
Input Sensitivity: .2v - 6v Unbalanced RCA Low-Level
                                                .5v - 15v Balanced Hi-Level Harness
Signal to Noise (@ CEA Standard):  >80dB
Frequency Response: Full Range CH 1 - 4 10Hz - 40kHz  
Topology Class: A/B
Heatsink Type: Extruded Aluminum
Cooling Type: Radiation 
Operating Voltage: 8V to 16V
Switchable Auto-Turn On: No
Power Supply Type: Unregulated 
Power TerminalS: 4 Gauge 
Speaker Terminal: 10 Gauge
On Board Fusing: 2 x 30A ATC
Recommended Inline Fuse: 50A
Dimensions (L x W x H): 15.74” x 8.11” x 1.98” - 400mm x 206mm x 50.5mm 

 

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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  • To process your return/exchange, please contact us at [email protected]
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SKU: 37899231464

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4.2 ★★★★★
Based on 12 reviews
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Judith G.
Lowell, US
★★★★★ 5
Absolutely Stunning Glitter with Thoughtful Packaging! | Rainy Rainbow
Color: Rainy-Rainbow, Color: Rainy-Rainbow
This glitter is breathtaking! The sparkles catch the light very beautifully — it has a mesmerizing, holographic shine that’s perfect for adding extra pizzazz to any project. When it arrived, I was pleasantly surprised at how well it was packaged. The box was securely sealed, and everything inside was perfectly intact—minor spills, no mess. A heads up on opening the entire thing: the round container’s Lid is screwed on VERY LOOSELY. Be mindful when you’re unboxing. Screw it back on very tightly. The spray nozzle on this bottle gives such a beautiful, antique perfume vibe—it really elevates the whole experience. It sprays the glitter perfectly, so it’s easy to get a flawless application every time. (Don’t forget to keep the little nozzle cover to protect it!) Honestly, I wouldn’t apply it any other way than with the bottle—it just makes everything so much smoother. 🤷🏻‍♀️ If you happen to go overboard, just grab the closest shirt and wipe off any excess. No point in wasting any of this stuff! :) Oh, & those two little gloss bottles are actually glue, which is perfect for keeping everything right where you need it to be. Here’s a little pro tip: I used the same tape that kept the box sealed to reseal the lid of the round glitter container until I’m ready to use it. Worked like a charm! 😎 It’s a small detail, but it will keep everything neat, and prevent unwanted glitter explosions in the future. If you’re a sparkle lover, you’ll adore this glitter—it’s as pretty in person as it looks online!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2024
A
Verified Purchase
alexandra
Los Angeles, US
★★★★★ 5
love it
Color: White, Size: 3.72 fl oz
i love this ! it is very glittery! only really need one spray. does wash off the clothes. i wish it had a scent. it has no smell to it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 5
Worked great!
Color: White, Size: 3.72 fl oz
Worked great for my daughters gymnastic showcase.
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Reviewed in the United States on May 18, 2026
J
Verified Purchase
Jennifer Morgan
Waukegan, US
★★★★★ 5
Good product
Color: Purple, Size: 3.72 fl oz
Very good. Gave off a good purple shimmer but not too chunky. Definitely would our have again. Got for a Halloween trick or treat to go with my Ariel costume and it was perfect. Not sticky or anything. Sprays just like a perfume and dries quickly. Does transfer but still a very good product. Not a strong smell either. Definitely worth the amount of money. Does wash off very easily as well.
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Reviewed in the United States on October 22, 2024
S
Verified Purchase
Super_puppy115
Los Angeles, US
★★★★★ 4
Good glitter, Pump problems
Color: White, Size: 3.72 fl oz
Worked fine for me, but other people I know who all bought it for a color guard show had the pump get clogged and couldn’t spray it anymore
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2025

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