MB Quart Powersports Nautic 4 Channel 320Watt Class D Amplifier, Black(Open Box)

MB Quart SKU: 280882
MB Quart Powersports Nautic 4 Channel 320Watt Class D Amplifier, Black(Open Box)
MB Quart Powersports Nautic 4 Channel 320Watt Class D Amplifier, Black(Open Box)
MB Quart Powersports Nautic 4 Channel 320Watt Class D Amplifier, Black(Open Box)

MB Quart Powersports Nautic 4 Channel 320Watt Class D Amplifier, Black(Open Box)

MB Quart SKU: 280882
Regular price $62.22
  • Free 1-3 day shipping
  • Free returns
  • Easy & secure payments
  • Low stock - 1 item left
  • Inventory on the way

####Item is open box, unharmed and in very good condition. All accessories or parts are included with the item.####

  • 4-channel waterproof boat sound amplifier with marine-specific connectors built to withstand extreme weather and salt spray
  • Features 320-watt maximum power output and RMS power of 4 x 80 watts at 2 ohms and 4 x 40 watts at 4 ohms
  • IPX standard for water-resisting so you can confidently enjoy all of your music while on the water
  • Low-noise preamplifier q-stasis stage reduces incoming noise from source units to improve sound
  • 4-channel operation with a flexible installation that allows for 4-channel or bridged mono mode
  • RCA-nickel plated are high temperature and impact protected to provide secure connections
  • Aluminum heatsink dissipates heat quickly to allow the amp to run on lower impedance for a longer duration
  • Simpatico coil design with PWM power supply keeps voltage constant through Ultra-Fi output devices
  • Quick disconnect wires and RCA connections for quick removal during the off-season
  • Includes monitor thermal, overload, DC, and speaker short protection with lighted indicators for added safety
  • Switched OFF and HP crossover with complete control over amplifier signal
  • Amp class: D
  • Total channels: 4 channels
  • Power: 320 watts
  • Power at 2 ohms: 4 x 80 watts
  • Power at 4 ohms: 4 x 40
  • Crossover: Electronic
  • Variable high pass crossover at 12dB per octave: Switched Full/HPF
  • Bass boost: 0 to 12dB at 45Hz
  • Variable voltage: 0.2 to 9 volts
  • Signal to noise: > 90dB
  • Frequency response: 20Hz to 20k Hz
  • Speaker level audio inputs: RCA
  • Amplifier power terminal 12v/GND: Molex 10 GA
  • Amp/Speaker terminal wire gauge: Molex plug connector
  • Amplifier fusing: 30 amps x 1
  • Color: Black
  • Dimensions (L x W x H): 4 x 3 x 2 inches
  • Weight: 2.16 pounds
  • Product Condition: Open Box – Like new
  • Product Warranty: 30-day VMInnovations warranty

Shipping Information

VMInnovations is proud to offer fast, free shipping every day. Items are typically delivered between 1-3 days.

Most orders placed before 2:00 PM CST ship the same day.

Free Shipping Details

  • Our free shipping service is standard ground shipping with FedEx, USPS, or a regional carrier.
  • Items are usually delivered in 1-3 days, but some may take up to 5 days.
  • Some orders may require a signature before delivery.
  • At this time, we only offer free shipping inside the 48 continental United States.
  • Free shipping is not available for APO/FPO.
  • Some items can be shipped to Alaska, Hawaii, or Puerto Rico. Please note free shipping does not apply to these locations. You will need to select the AK/HI/PR shipping in your cart.
  • We are currently unable to ship items internationally.


Freight Shipping Information (LTL)

Some items are too large to be shipped with a regional carrier, FedEx, or USPS, and we ship these items with our freight carriers.

Please read the information below so you fully understand the delivery process and requirements.

Required Actions

We will need your phone number for the delivery. The carrier will need to call you in order to set up a delivery time. Please make sure the number you provide during checkout is the best one to reach you. If paying with PayPal, please make sure the number on your account is accurate.

You'll need to inspect your package upon arrival before you sign. If your order arrives damaged, you should sign "DAMAGED" on the delivery receipt. If the item is damaged to the point that it is not usable, you can refuse the item.

Please notify and, if possible, send photos of any damage to vminnovations_help@email.spreetail.com, along with your order number. A member of our Customer Experience team will reach out to you with further instructions.

Delivery Information

At this time, we do not offer "in-home" deliveries. Your shipment must be delivered to the curbside and will require a signature. Please be sure you are able to move the item after it arrives, as the carrier will not be able to assist.

We do our best to ship orders as fast as we can. If you need to cancel your order, please let us know as soon as possible by calling our Customer Experience team at 866-639-9320. Please note that if we are unable to cancel your order before it ships, you will be responsible for the shipping charges.

If the item is returned from the freight company for any reason other than damage, additional shipping or storage fees may apply. Reasons may include invalid or incorrect address information, and incorrect phone number or contact information, or failing to schedule or missing an already scheduled delivery appointment.

If the item is delivered and a return is requested, the freight shipping fees will be deducted from the final refund amount.

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