Marts Digital MXD Series Monoblock Full Range 700W 1 Ohm Amplifier MXD — Big Jeff Audio Dealer Platform
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Welcome To The Dealer Platform


  • Immerse yourself in superior audio with the Marts Digital MXD-700-1-V2 Monoblock Amplifier, delivering 660W RMS at 1 Ohm 12.6V.
  • Renowned Brazilian design ensures high-quality performance and reliability.
  • Marts Digital Hi-Level input harness for seamless integration
  • Versatile Full Range Class D technology offers up to 660W RMS at 1 Ohm 12.6V
  • Go for bigger at 720 watts RMS at 1 Ohm @ 14.4 volts, providing a dynamic audio experience.

Marts Digital 1CH Monoblock Amplifier Full Range Class D 700W 1 Ohm MXD-700-1-V2

This listing includes:

  • (1) Marts Digital Monoblock Amplifier MXD-700-1-V2

  • (1) Hi-Level input harness

  • (1) Set of mounting screws and hex keys

Version 2 Upgrades:

  • Includes Hi-Level input harness

  • Upgraded aluminum cased Bass Knob

  • Power/Clipping LED lights integrated into Amplifier face plate

Elevate your audio experience with the Marts Digital MXD-700-1-V2 Monoblock Amplifier, delivering a powerful 660W RMS at 1 Ohm 12.6V as well as 720 watts RMS at 1 Ohm @ 14.4 volts. This Monoblock Amplifier ensures a superior audio experience, making it the perfect addition to your sound system.

Marts Digital, known for their high-quality products, reflecting the excellence of Brazilian design.


  • RMS Power (1 Ohm 12.6V): 660W RMS

  • RMS Power (2 Ohm 12.6V): 430W RMS

  • RMS Power (1 Ohm 14.4V): 720W RMS

  • RMS Power (2 Ohm 14.4V): 450W RMS

  • Supply Voltage: 9.5-16V

  • Frequency Response: 10Hz-20KHz

  • Low Pass Crossover: 40Hz-20KHz

  • High Pass Crossover: 15Hz-1KHz

  • Bass Boost: 0 to 12dB

  • Signal to Noise Ratio: 95dB

  • Harmonic Distortion: 1% THD

  • Input Sensitivity: 0.2V

  • High-Level Input: 6V

Physical Product Dimensions:

  • Length: 6.25"

  • Width: 4.75"

  • Height: 2"

*You must use 100% oxygen free copper wire at its maximum size. Copper clad aluminum wire, CCA, will cause failure.*

Prop 65, or Proposition 65, is a California law that requires businesses to provide consumers warnings about exposure to chemicals known to the state to cause cancer, birth defects, or reproductive harm.

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.