Marts Digital MXD Series Monoblock 3K 1 Ohm Full Range Amplifier MXD-3 — Big Jeff Audio Dealer Platform
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  • Elevate your car audio with the Marts Digital MXD-3000-1-V2 Monoblock Amplifier delivering 3000W RMS at 1 Ohm.
  • includes the MXD-3000-1 amplifier, Upgraded Aluminum Bass Knob, and installation accessories
  • Robust RMS power of 3000W at 1 Ohm (12.6V) and 3120W at 1 Ohm (14.4V) for powerful and clear audio reproduction.
  • Larger Power inputs For larger Wire.
  • Versatile customization with a frequency response of 10Hz-22KHz, low pass and high pass crossovers, and bass boost functionality.

Marts Digital Amplifier Monoblock Full Range Class D 3K 1 Ohm MXD-3000-1-V2

This Listing includes:

  • (1) Marts Digital MXD-3000-1-V2 Full-Range Class D Amplifier

  • (1) Upgraded Aluminum Cased Bass Knob

  • (1) Set of mounting screws and Hex keys

Version 2 Upgrades:

  • Upgraded aluminum cased Bass Knob W/ PWR/PRT/CLP LED Indicators & Volt/Temp Meter

  • Power/Clipping LED lights integrated into Amplifier face plate

  • Larger Power inputs For larger Wire

  • Fan Built in to Side of the Amplifier

Elevate your car audio experience with the Marts Digital MXD-3000-1 Full-Range Class D Amplifier. Crafted in Brazil, this amplifier is designed to deliver high-quality sound, ensuring an immersive journey into the universe of high performance. With a robust RMS power of 3000W at 1 Ohm (12.6V) and 3120W at 1 Ohm (14.4V), this amplifier ensures powerful and clear audio reproduction. The frequency response of 10Hz-10KHz, along with low pass and high pass crossovers, and bass boost functionality, allows versatile customization to suit your audio preferences. The amplifier also includes a convenient bass knob for easy control.


  • RMS Power (1 Ohm 12.6V): 3000W RMS

  • RMS Power (2 Ohm 12.6V): 2050W RMS

  • RMS Power (1 Ohm 14.4V): 3120W RMS

  • RMS Power (2 Ohm 14.4V): 2100W RMS

  • Supply Voltage: 9.5-16V

  • Frequency Response: 10Hz-22KHz

  • Low Pass Crossover: 40Hz-22KHz

  • High Pass Crossover: 10Hz-1KHz

  • Bass Boost: 0 to 12dB (35Hz-70Hz)

  • Signal to Noise Ratio: 95dB

  • Harmonic Distortion: 1% THD

  • Input Sensitivity: 0.2V-6V

  • High-Level Input: 6V

Physical Product Dimensions:

  • Length: 9"

  • Width: 8.25"

  • Height: 3"

Payment Information


We accept PayPal for all ebay orders. You can use your credit through PayPal as all major credit card are accepted by PayPal.

We accept PayPal for all international orders, your address must be verified with PayPal.

We are not responsible for any custom duties or brokerage fees that may apply for all international orders.

When you click on the Buy it Now button you are entering into a
contract whereby you agree to purchasing the item at the price listed.

If you want to ship your item to an alternate address please add
that address on your PayPal account and use the address as the default
or confirmed address to pay us through PayPal

With Free Same Business Day Shipping we work to get you your order Fast. 


All orders over $500 will require a signature for delivery.

All pre-selected shipping rates and methods are for customers with a
valid residential or commercial address within the Contiguous 48 United
States (PO Boxes address may require additional charges).

P.O. Boxes, APO/FPO addresses, Alaska, Hawaii, Puerto Rico, Guam,
U.S. Virgin Islands, Northern Mariana Islands, American Samoa, Canada,
and other countries may require additional shipping fees. Please contact
a member of our team for detailed shipping charges.

Shipping is available only to PayPal verified addresses. When making
payment please confirm your address has been verified with PayPal. Once
payment is made shipping address can not be changed/altered. Payments
made using an unverified PayPal address will be refunded and order will
be canceled.

We will not accept request to change shipping address once payment
has been made. Please confirm your shipping address is up-to-date and

Typical handling time for orders is 1-business day. We do our best
to ship every package with-in 1 business day of receiving a cleared
payment. In some circumstances additional time may be need, in which
case we will contact buyer.

Shipped orders that are returned by the shipping company due to an
insufficient address or an undeliverable address will be refunded less a
20% restocking fee.

If package is refused or marked undeliverable and returned
back to us by the carrier, you will need to pay the shipping cost in
full to have the package sent back to you or we can refund the money
minus the cost of shipping


If you have not received your package, but the tracking information shows that it was delivered,
please do the following within 36 hours of expected, stated delivery:


Verify the shipping address on the order is the address where you are looking for the package

Look for a notice of attempted delivery

Look around the delivery location for the package, or see if a neighbor has accepted the delivery

Be sure to double check your mailbox and other usual spots for package delivery


If you think that your package has been stolen, we will require a police report since this is now theft.
Once we have a police report on file for the stolen package, we will reship your order.