facebook no script image
Infinity PRIMUS 3000A
alternate product image 1alternate product image 2alternate product image 3
 Item# 51715 / Condition:  Brand New

Infinity PRIMUS 3000A

Primus Series | 2-Ohm Monoblock Amplifier | 600 Watts RMS Peak Review this product

FREE Shipping in US 48!

Regular Price:$149.95
Savings Of:13% Discount
Availability :  SPECIAL ORDER ITEM 
Add Extended Warranty
Order Now, Pay Later with affirm financing logo
  • comments
  • email
  • Facebook
  • Twitter
  • Print

What other people bought after viewing this product.

affirm financing small logo
affirm financing extra small logo

Infinity PRIMUS 3000A Class D Mono Amplifier

Powerful and affordable

If you want a great amplifier for a cheap price for your vehicle, try Infinity's Primus 3000A monoblock subwoofer amplifier. This amplifier from the Primus series can power up your sub up to 300 watts RMS giving your audio a little bit of a kick.

Powerful and affordable

Compact Size

This amplifier was designed to almost fit anywhere in your car. They are compact but can provide tons of power. Perfect for those who wants to save space in their vehicle.

Compact Size


  • Class D 2-Ohm Amplifier
  • Power Rating:
    • 2 ohms: 1 channel x 300 watts
  • Total Power Output:
    • 600 Watts
  • Input Sensitivity:
    • 0.5V to 12V
  • Frequency Response:
    • 10 to 320Hz
  • Variable Low Pass Filter:
    • 32 - 320Hz, 24dB/octave
  • Total Harmonic Distortion:
    • <1%
  • Signal to Noise Ratio:
    • >75dB
  • Bass Boost:
    • 0 to 12dB, 45Hz
  • Fuse Rating: 15A x 2
  • UPC: 050667372798
  • Weight: 3.55
*Warranty: 1 Year Onlinecarstereo.com warranty.
1 Year warranty from Onlinecarstereo.com implies that repairs must be returned to Onlinecarstereo.com, not the manufacturer. More information can be found in our help section under returns & warranties.
What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warranted against being blown, burned or abused.