Phoenix Gold RX2400.4 - 4 Channel Amplifier
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.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 37899231464

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Pawtucket, US
★★★★★ 5
Fantastic and Warm
Color: Tie-dye Grey, Size: Throw(50" X 60")
Extremely soft and warm. No shedding and doesn’t lose shape - exactly as described. Very pleased with this throw.
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Reviewed in the United States on May 25, 2026
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Kindle Customer
Carnegie, US
★★★★★ 4
Great quality at very reasonable price
Color: Tie-dye Pink, Size: Throw(50" X 60")
Soft and warm. Washed nicely and was able to dry in dryer on low heat and it fluffed up nicely.
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Reviewed in the United States on April 4, 2026
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Jennifer J Sinquefield
Louisville, US
★★★★★ 5
Cozy, Soft, and Perfect for Everyday Comfort!
Size: Throw (50"W x 60"L), Color: White, Size: Throw (50"W x 60"L), Color: White
I absolutely love this throw blanket! From the moment I took it out of the package, I could tell how soft and well-made it was. It’s incredibly cozy without being too heavy, making it perfect for relaxing on the couch, watching TV, or adding an extra layer of warmth to the bed. The material feels high quality and has held up really well after washing—no shedding or fading. It keeps me warm without overheating, which is exactly what I was looking for. I also love how it adds a nice touch to my daughter’s room. The color is beautiful and looks exactly like the pictures, making it both functional and decorative. Overall, this throw blanket is a great value for the price. Comfortable, stylish, and durable—I would definitely recommend it and plan to buy more!
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Reviewed in the United States on February 15, 2026
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John
Lexington, US
★★★★★ 5
Incredibly Soft and Cozy
Size: Throw (50"W x 60"L), Color: Sage Green, Size: Throw (50"W x 60"L), Color: Sage Green
This blanket is unbelievably soft and fluffy — one of the softest throws I’ve bought from Amazon. It feels very cozy and keeps you surprisingly warm without being overly heavy. Perfect for curling up on the couch or adding extra comfort to a bed. My only small issue was the color. The “sage green” looked much more like a cream or very light neutral in person, so I’m not sure if I received the wrong color. I ended up keeping it anyway because the softness and quality were so good.
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Reviewed in the United States on May 12, 2026
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Amazon Customer
Fort Morgan, US
★★★★★ 5
Awesome throw, great quality.
Size: Throw (50"W x 60"L), Color: Purple
Color is the perfect purple! Softest fur, just love it so much, so hard to find colorful throws that don’t look cheap. Price on this is great. It looks expensive, love it!
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Reviewed in the United States on May 8, 2026

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