Marts Digital Monoblock Amplifier Full Range Class D 800 Watts 1 ohm M — Big Jeff Audio Dealer Platform
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  • Elevate your audio journey with Marts Digital's MXD-800W-1 Monoblock Amplifier, delivering 770W RMS at 1 Ohm 12.6V.
  • Complete sound customization with included Bass Knob.
  • Renowned Brazilian craftsmanship ensures high-quality performance and reliability.
  • Versatile Full Range Class D technology offers 800 Watts at 1 Ohm, perfect for audio enthusiasts.
  • Marts Digital, your passport to the universe of high-performance audio from Brazil to the world.

Marts Digital Monoblock Amplifier Full Range Class D 800 Watts 1-ohm MXD-800W-1

This Listing includes:

  • (1) Marts Digital MXD-800-1 Full-Range Class D Amplifier

  • (1) Bass Knob

  • (1) Installation Accessories

Embark on a sonic adventure with the Marts Digital MXD-800W-1 Monoblock Amplifier, a powerhouse delivering an astounding 770W RMS at 1 Ohm 12.6V. This amplifier guarantees an immersive audio experience, allowing you to customize your sound with the included Bass Knob and Installation Accessories.

Marts Digital, hailing from Brazil, is synonymous with high-quality craftsmanship. From amplifiers to voltmeters and more, Marts Digital products secure your seat on a journey into the universe of high-performance audio. The MXD-800W-1 features versatile Full Range Class D technology, offering an impressive 800 Watts at 1 Ohm, making it an ideal choice for audio enthusiasts seeking top-notch performance.


  • RMS Power (1 Ohm 12.6V): 770W RMS

  • RMS Power (2 Ohm 12.6V): 530W RMS

  • RMS Power (1 Ohm 14.4V): 820W RMS

  • RMS Power (2 Ohm 14.4V): 550W 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


  • Length: 6.5"

  • Width: 5"

  • Height: 2.5"

  • Weight: 2.5 lbs.

    *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.