Marts Digital 1 Ch Monoblock Amplifier Class D 30,000W 1 Ohm MXB-30000 — Big Jeff Audio Dealer Platform
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Welcome To The Dealer Platform


  • Experience the pinnacle of audio power - with the Marts Digital MXB-30000-1 Monoblock Amplifier.
  • Class D monoblock amplifier - redefining high-performance sound with precision and power.
  • Quality products from Brazil to the world - Marts Digital invites you on a journey into the universe of high-performance sound.
  • Unleash 30,000 Watts of pure Class D power - the MXB-30000-1 is not just an amplifier; it's a powerhouse.
  • Secure your seat for an audio adventure - let the MXB-30000-1 redefine your auditory experience.

Marts Digital 1 Ch Monoblock Amplifier Class D 30,000W 1 Ohm  MXB-30000-1

This listing includes:

  • (1) Marts Digital 30,000 Watt 1-Ohm Subsonic Amplifier

  • (1) Bass Knob

  • (1) User Manual

Marts Digital MXB-30000-1 Monoblock Amplifier:

Immerse yourself in the pinnacle of audio power with the Marts Digital MXB-30000-1, a Class D monoblock amplifier that redefines high-performance sound. Marts Digital, known for delivering quality products from Brazil to the world, presents an amplifier that takes your auditory experience to unprecedented heights.

Secure Your Seat for High-Performance Sound:

Marts Digital invites you to secure your seat on a journey into the universe of high-performance sound. Elevate your senses and embrace the power of the MXB-30000-1 Monoblock Amplifier.

Unleash 30,000 Watts of Power:

The MXB-30000-1 Monoblock Amplifier from Marts Digital is not just an amplifier; it's a powerhouse delivering 30,000 Watts of pure Class D power. Secure your seat and let the MXB-30000-1 redefine your audio experience.


  • Four 4 Gauge Ground inputs

  • Four 4 Gauge Power Inputs

  • Four 8 Gauge Speaker inputs

  • RMS POWER at 1-Ohm 14.4V 35000W RMS

  • RMS POWER at 2-Ohm 14.4V 25000W RMS

  • RMS POWER at 4-Ohm 14.4V 18000W RMS

  • Supply Voltage 9.5-16V

  • Frequency Response 10Hz-20KHz

  • Subsonic pass Crossover 15Hz-50Hz

  • Low pass Crossover 40Hz-180Hz

  • Bass boost 0 to 12dB

  • Signal to Noise Ratio 95dB

  • Harmonic Distortion 1% THD

  • Input Sensitivity 0.2V

  • High level input 6V

Product Dimensions:

  • Length: 37"

  • Width: 9"

  • 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.