Please wait...
Please wait...
Our website uses cookies so that you can place orders and we can provide a better service. Continue to use the site as normal if you're happy with this, or find out how to manage cookies.
Please wait...
Phoenix Gold 500W Monoblock Subwoofer AmplifierRX2500.1
£199.99 Save £20.00  was:£219.99
Click to Close

Fit it Yourself?

Everything you need to fit it yourself at home

Only £30.00 

With Steering Wheel Control
Only £50.00 

Phoenix Gold 500W Monoblock Subwoofer Amplifier

£199.99 Save £20.00 (9%)  was:£219.99
5 Stars 5
Quickfind Code - 40441
Quick Summary:

RX2500.1 packs a lot of power into a compact design. Feel the bass with 500 watts into 2 ohms powering your subs so they can deliver hard hitting lows to round out your musical experience.

Condition: New

Save £20.00 (9%)
rrp: £219.99
Special Order Item! (Lead time: 5-7 Days)
Buy Now

  • 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

Click image to zoom

Key Features

500W Monoblock Subwoofer Amplifier - Phoenix Gold RX2500.1

With a new, more efficient circuit design, we have increased power output while decreasing chassis size. These amplifiers will be 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 the OEM 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 your going to want show off your system and make all you’re friends jealous.

This port is for connecting the remote subwoofer level control. This allows up to 20dB of volume adjustment. This is not a bass boost, it controls the level of the low pass signal.

Selectable EQ with boost adjustment to 0dB, 6dB or 12dB.

Controls the lowpass crossover point. Continuously variable from 40Hz to 200Hz.

Connect preamp signal cables from the head unit to these terminals.

Used to connect the amplifier to speakers. RX2 250.1’s and RX2 500.1’s minimum impedance is 2 ohms. RX2 1000.1’s minimum impedance is 1 ohm.

Amplifier status indicator. Blue indicates all systems working and amplifier is on. Red indicates protection mode, from Thermal, Short Circuit or Blown Fuse. (See Troubleshooting)

On-Board fuse protection via ATC fuses. If blown, only replace with same value fuses or risk damage to unit
and voiding the warranty.

Controls the subsonic highpass filter crossover point. Continuously variable from 10Hz to 40Hz to remove low frequencies to increase system efficiency, output and speaker protection. 

Used to reach maximum amplifier power with a wide variety of input signal sources and levels.


Used when utilising a source unit that has high level output and no RCA level signal connections such as an OEM factory style radio.

Download image of Phoenix Gold RX2500.1 Click here for Image of Phoenix Gold RX2500.1
Technical Specification
  • Number of Channels: 1
  • 2Ω: 500W x 1
  • 4Ω: 350 x1
  • Total RMS Power (Sum of rated power): 500W
  • Bridgeable: Yes
  • Crossover Control: LP
  • 40Hz - 200Hz @ 12dB/Oct
  • Input Selection: 200mV-6v
  • Signal to Noise (@ CEA Standard): -76.5dBA
  • Frequency Response: 15Hz- 230Hz
  • Topology Class: D
  • Heatsink Type: Extruded Aluminum
  • Bass EQ: 0dB, +6dB +12dB
  • Subsonic Crossover Range: 10Hz to 55Hz @12dB
Please wait...
Customer reviews

There are no customer reviews yet.

Write a review
Review Title: 

How many would you give this product?

Newsletter sign up

Got a Question about this Product?

The email address is required to email you when your question has been answered

Car Make
Car Model

chars left

Newsletter sign up

N.B. Questions are answered during office hours
Please don't put sensitive info in the question.

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