MX600.4 - 600 Watt 4-Channel Full Range Class D Sub Compact Amplifier | Small Footprint Chassis Design | Robust Unregulated Power Supplies | Remote Bass Controller Included
Phoenix Gold

MX600.4 - 600 Watt 4-Channel Full Range Class D Sub Compact Amplifier | Robust Unregulated Power Supplies | Remote Bass Controller Included

£299.99 In Stock Sold out
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  • Description
  • Product Specifications
  • Vehicle Application
  • Shipping and Refund
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The MX600.4 is a 600W 4-Channel Full Range Class D Sub Compact Amplifier engineered for vehicles where space is at a premium, like trucks, jeeps and sports cars. Proving that amazing things do come in small packages. Designed to fit, without compromising power and sound quality, MX600.4, a versatile system amplifier delivers 600 watts of efficient, clean power to drive your entire system, delivering hard-hitting, articulate bass, warm, studio quality mids and highs, and a listening experience with full tonal accuracy that any audiophile would love.

Why choose Phoenix Gold?
Phoenix Gold exists to give you a car audio experience of musical realism that will have you questioning if you’re riding around in a music studio or are sitting in the front row of a rock concert. Our product line is the result of a continued dedication to our key values of performance, innovation, quality, and excellence, bringing you The Gold Standard in Sound.


  • Class-D Topology
  • Small Footprint Chassis Design
  • Robust Unregulated Power Supplies: Automotive grade, High Current MOSFETs with high amperage capability and heat tolerance.
  • Remote Bass Controller Included: Provides remote level control of bass from listening position. With a sleek flush-mount knob for ease of installation.
  • Audio Precision® Quality Control Verification
  • Balanced Flow Dissipation (BFD): Component layout and chassis design are optimized to evenly distribute heat across the entire chassis, avoiding hotspots and increasing thermal efficiency.
  • Balanced/Unbalanced Inputs: Provides input matching flexibility for noise rejection from source signal components.
  • Direct Insert Power and Speaker Terminals: Decreased resistance for higher power transfer and efficiency
  • High level inputs via RCA (balances / unbalanced) using the Stinger X12LINE


  • Trucks
  • Jeeps 
  • Sports cars

Sample Return Policy

 1. Returns

Option 1 – No Refunds/Exchanges:

We do not accept returns or exchanges unless the item you purchased is defective. If you receive a defective item, please contact us at [•] with details of the product and the defect. You can send the item you consider defective to:

Upon receipt of the returned product, we will fully examine it and notify you via e-mail, within a reasonable period of time, whether you are entitled to a refund or a replacement as a result of the defect. If you are entitled to a replacement or refund, we will replace the product or refund the purchase price, using the original method of payment.

Option 2 – Refunds Permitted:

We accept returns. You can return unopened items in the original packaging within 30 days of your purchase with receipt or proof of purchase. If 30 days or more have passed since your purchase, we cannot offer you a refund or an exchange.

Upon receipt of the returned item, we will fully examine it and notify you via email, within a reasonable period of time, whether you are entitled to a return. If you are entitled to a return, we will refund your purchase price and a credit will automatically be applied to your original method of payment.

Only regular priced items may be refunded. Sale items are non-refundable.

To follow-up on the status of your return, please contact us at [•].

2. Exchanges [Delete if you select Option 1]

We only exchange goods if they are defective or damaged. In circumstances where you consider that a product is defective, you should promptly contact us at [•] with details of the product and the defect. You can send the item you consider defective to:

Upon receipt of the returned product, we will fully examine it and notify you via e-mail, within a reasonable period of time, whether you are entitled to a replacement as a result of the defect. If you are eligible, we will send you a replacement product.

3. Exceptions [May be included if you select Option 2]

Some items are non-refundable and non-exchangeable. These include: [list items]

4. Shipping

To return the item you purchased, please mail it to:

Refunds do not include any shipping and handling charges shown on the packaging slip or invoice. Shipping charges for all returns must be prepaid and insured by you. You are responsible for any loss or damage to hardware during shipment. We do not guarantee that we will receive your returned item. Shipping and handling charges are not refundable. Any amounts refunded will not include the cost of shipping.