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Phoenix Gold 400 Watt 4 Channel Class A/B AmplifierRX2400.4
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Fit it Yourself?

Everything you need to fit it yourself at home

Only £30.00 

With Steering Wheel Control
Only £50.00 

Phoenix Gold 400 Watt 4 Channel Class A/B Amplifier

5 Stars 5
Quickfind Code - 42050
Quick Summary:

RX 400 Watt 4 Channel Class A/B Amplifier

Condition: New

Special Order Item! (Lead time: 5-7 Days)
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  • Free Car Air Freshener with every order Free Car Air Freshener with every order
  • Easy ReturnsEasy Returns
  • Next Day Delivery available on all orders before 5pm Next Day Delivery available on all orders before 5pm

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Key Features

400 Watt 4 Channel Class A/B Amplifier - Phoenix Gold RX2400.4

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

Download image of Phoenix Gold RX2400.4 Click here for Image of Phoenix Gold RX2400.4
Technical Specification
  • Number of Channels: 4
  • 4Ω: CH 1-4 75W x 4
  • 2Ω: CH 1-4 100w x 4
  • 3CH Mode 4Ω 1&2 + 4Ω (2+4 bridged) 75w x 2 + 200 x1
  • 3CH Mode 2Ω 1&2 + 4Ω (2+4 bridged) 100w x 2 + 200 x1
  • Total RMS Power (Sum of rated power): 400W
  • Bridgeable: Yes
  • Crossover Control, Linkwitz-Riley: FLAT/HP/LP
  • 50Hz - 200Hz @ 12dB/Oct
  • Input Selection: 207mV-5.2v
  • Signal to Noise (@ CEA Standard): 80.1dB
  • Frequency Response: Full Range 10-40k
  • Topology Class A/B
  • Heatsink Type: Extruded Aluminium
  • Cooling Type: Radiation
  • Operating Voltage: 8V to 16V
  • Switchable Auto-Turn On: Yes
  • Power Supply Type: Unregulated
  • Onboard Thermal Management
  • Power Terminal: 4 Gauge
  • Speaker Terminal: 12 Gauge
  • Recommended Fusing: 2 x 30A
  • Dimensions (L x W x H): 15.74” x 8.11” x 1.98”
  • 400mm x 206mm x 50.5mm
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Fitting Services

Need help with Installation?

Here at CarAudioCentre we offer a professional and reputable fitting service in all our stores. For all fitting enquiries and bookings please visit or call one of our nationwide stores. Our fitters can install your new car stereo, DAB radio, audio visual, speakers, subwoofers or amplifier. We can also help to connect your iPod or MP3 player to you existing audio unit and can offer the best advice on the right in-car entertainment for your vehicle, to further this more we also offer a total 100% custom installation service for demo and show vehicles. So if you have an idea come on in and run it past us, the possibilities are endless and we are never too busy for an enthusiastic chat about our favourite subject.

Please note:

"That our two year warranty on products is only applicable to purchases made directly from us and that have been fitted in one of our stores."

Our Stores:

120 - 122 Alfreton Road, Nottingham, Nottinghamshire, NG7 3NR
Tel: 0115 9624 986
743-745 Eastern Ave, Newbury Park, London, IG2 7RT
Tel: 0208 599 2368
835 Garratt Lane, Tooting, London, SW17 0PG
Tel: 0208 971 9181