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Free shipping with delivery in 2-4 days See details



Massive Audio Primo P4 Mono Block 1600 Watts RMS 1 ohm Stable Amplifier

Save 20% Save 20%
Original price $818.99
Original price $818.99 - Original price $818.99
Original price $818.99
Current price $654.99
$654.99 - $654.99
Current price $654.99

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  • Powerful Performance: 1,600 Watts RMS @ 1 Ohm ensures a dynamic and rich audio experience. Peak power of 3200w for ultimate sound performance
  • Versatile Application: Perfect for car audio systems, suitable for enthusiasts of all skill levels. Encourages skill development in a variety of activities
  • Advanced Technology: Features cutting-edge technology for a unique selling point. Ideal for high-quality audio reproduction and enhanced sound clarity
  • Premium Build: Crafted with durable materials, providing reliability and longevity. Suitable for various conditions and perfect for car audio setups

Massive Audio Primo P4 Mono Block 1600 Watts RMS 1 ohm Stable Amplifier

This Listing Includes:

(1) Massive Audio Primo P4 Monoblock Amplifier

Experience audio excellence with Massive Audio's PRIMO Class D Amplifiers. Crafted in the USA, the PRIMO P4 delivers 1600W RMS, 3200W Peak. Precision-engineered with Mil Spec PCBs, MOSFET high-grade switching, and 5-way protection, it ensures durability. The sleek polished aluminum surface with a blue-glowing logo adds sophistication. Elevate your in-car audio with PRIMO, where quality meets power.


  • RMS @ 1 Ohm: 1600w x 1

  • Peak Power: 3200w x 1

  • RMS @ 2 Ohms: 1000w x 1

  • Bridged RMS: n/a

  • Minimum Impedance: 1 Ohm

  • Minimum Ohm Bridged: n/a

  • THD @ 4 Ohms: <0.03%

  • Signal-to-Noise Ratio (S/N): 80dB

  • Recommended Fuse: 200 Amp

  • Max RCA Voltage: 10v

  • Frequency Response: 10Hz - 220Hz

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.

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