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  • settings SKU: PRIMUS1270

Infinity Primus 1270 12" (300mm) High Performance 1200Watts 4 Ohms Car Subwoofer

RM498.00 RM569.00
Unit price  per 

Infinity Primus 1270 12" (300mm) High Performance 1200Watts 4 Ohms Car Subwoofer


Price-leading Infinity Primus car subwoofers were engineered to deliver high-output, low-distortion bass with power handling capability of up to 1200 watts peak power. These subwoofers feature lightweight yet stiff polypropylene woofer cones with hi-roll rubber surrounds to provide high efficiency and super durability to best interface with a variety of amplifiers. Finally, our subwoofers and loudspeakers are individually voiced by some of the world's best transducer engineers to ensure we achieve the signature sound that is unmistakably Infinity.

First, you need power to make great bass. The Primus Series 1270 12" sub features a rugged 2" diameter voice coil that allows it to handle up to 300 watts RMS. Second, you need reliability. Infinity builds this Primus sub out of durable materials that have been proven to stand up to abuse. The polypropylene cone and rubber surround handle high power levels with minimal distortion, and the stamped steel frame gives this sub a firm foundation. Third, you need versatility. This sub works equally well in sealed or ported enclosures, so you can get the kind of bass you want. The 1270's deep bass sound will make your ears happy, and its price point will make your wallet happy too.


Highest Grade Materials for Super Reliability

Polypropylene cones and rubber surrounds using automotive grade materials give you clean reproduction and high durability whether it's easy listening on the boulevard or time to show and shine. It's all about the bass!

HARMAN Standard Reliability Testing

Infinity speakers have to undergo a rigid testing process that would destroy lesser speakers. Infinity freezes them, bakes them, shakes them, blasts them with ultraviolet light and drives them at full power for days at a time.

Competitively Tuned

Speakers are carefully tuned to assure high SPL and low distortion. This means that the usual specifications as well as individual speaker characteristics are considered when tuning for the Infinity sound.

Infinity at an Affordable Price

This is Infinity—one of the most innovative and legendary companies in audio. Infinity is one of the top-selling car speaker brands in the world—obviously, this is no coincidence.

Features & Specs

  • Size: 12 -inch
  • Impedance: 4 ohms
  • Cone Material: Polypropylene
  • Surround Material: Rubber
  • Ideal Sealed Box Volume (cubic feet): 1.4
  • Ideal Ported Box Volume (cubic feet): 1.6
  • Port diameter (inches): 2.95
  • Port length (inches): 4
  • Free-Air: Yes
  • Dual Voice Coil: No
  • Sensitivity: 91 dB at 2.83 volts
  • Frequency Response: 35 - 200 Hz
  • Max RMS Power Handling: 300 Peak
  • Power Handling (Watts): 1200
  • Top Mount Depth (inches): 5 15/16
  • Bottom Mount Depth (inches): 6 7/16
  • Cutout Diameter or Length (inches): 10 15/16
  • Vas (liters): 75.7
  • Fs (Hz)29.7
  • Qts: 0.49
  • Xmax (millimeters): 11.35


  • 1 x Car Subwoofer
  • Manual
  • Fittings as per Manufacturer

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