---
product_id: 332516169
title: "Infinity Primus 1200 12\" Inch 2400W Car Audio Subwoofer High Performance Sub (Infinity Primus 1200=X1)"
brand: "infinity"
price: "R3928"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Infinity"
url: https://www.desertcart.co.za/products/332516169-infinity-primus-1200-12-inch-2400w-car-audio-subwoofer-high
store_origin: ZA
region: South Africa
---

# 12-inch dynamic driver 1200W peak power 90dB sensitivity Infinity Primus 1200 12" Inch 2400W Car Audio Subwoofer High Performance Sub (Infinity Primus 1200=X1)

**Brand:** infinity
**Price:** R3928
**Availability:** ✅ In Stock

## Summary

> 🎵 Unleash the bass beast in your ride – don’t just listen, dominate the soundscape!

## Quick Answers

- **What is this?** Infinity Primus 1200 12" Inch 2400W Car Audio Subwoofer High Performance Sub (Infinity Primus 1200=X1) by infinity
- **How much does it cost?** R3928 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/332516169-infinity-primus-1200-12-inch-2400w-car-audio-subwoofer-high)

## Best For

- infinity enthusiasts

## Why This Product

- Trusted infinity brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimized 4-Ohm Impedance:** Ensures efficient power handling and seamless amp compatibility.
- • **Powerful 1200W Peak Output:** Feel every beat with high-impact bass that commands attention.
- • **Wide Frequency Range (35-200Hz):** Captures the full spectrum of bass tones for immersive sound clarity.
- • **90dB Sensitivity for Crisp Sound:** Delivers clear, distortion-free bass even at high volumes.
- • **Precision 12-Inch Dynamic Driver:** Engineered for deep, rich lows that elevate your in-car audio experience.

## Overview

The Infinity Primus 1200 is a 12-inch high-performance car subwoofer delivering up to 1200 watts peak power with a 35-200Hz frequency response. Featuring a 4-ohm impedance and 90dB sensitivity, it’s designed to produce deep, clear bass that transforms your in-car audio into a concert-like experience. Perfect for audiophiles seeking powerful, budget-friendly bass enhancement.

## Description

What We Sell Infinity PRIMUS 1200 12-Inch 1200W Car Audio Subwoofer High Performance Technical Specifications: Size 12 inch SUBWOOFER TYPE : MORE BASS OUTPUT PEAK POWER HANDLING(WATTS) : 1200 FREQUENCY RESPONSE : 35-200HZ MAXIMUM INPUT POWER(WATTS) : 1200 IMPEDANCE (OHMS) : 4 SENSITIVITY: 90 DB Package Contents: Infinity PRIMUS 1200

Review: Good sounding subwoofers for lower end budget - I seriously broke them jn for almost 40 hrs which is about 3 hrs a day. They are broke in now and sound fantastic. J am only using a hifonics zues 2 channel amp. 1200 max. 600 rms wattage. Have turned about half way about 300 each for bass peaks. Sound clear as long as these aren’t for excursion and serious bass sound
Review: Nice subs for the price. - I bought these to replace some kicker subs that had finally blown after 6-7 years. They hit pretty dang hard and I'm not easy on my subs, so I have been putting them to the test, and they are holding up well. It's hard to beat the price and functionality of these. I recommend buying these if you are on a budget and need some good bass.

## Features

- Size 12 inch SUBWOOFER TYPE : MORE BASS OUTPUT
- PEAK POWER HANDLING(WATTS) : 1200
- FREQUENCY RESPONSE : 35-200HZ
- MAXIMUM INPUT POWER(WATTS) : 1200
- IMPEDANCE (OHMS) : 4 SENSITIVITY: 90 DB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0923JZTYB |
| Audio Driver Size | 12 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #131,281 in Electronics ( See Top 100 in Electronics ) #641 in Car Component Subwoofers |
| Charging Time | 200 Hours |
| Color | Black/White |
| Compatible Devices | ['Smartphone', 'MP3 Player', 'Laptop'] |
| Control Method | Remote |
| Customer Package Type | Flat Free Package (FFP) |
| Customer Reviews | 4.4 4.4 out of 5 stars (104) |
| Date First Available | April 9, 2021 |
| Impedance | 4 Ohms |
| Included Components | Speaker only |
| Is Waterproof | FALSE |
| Item Weight | 10.09 pounds |
| Item model number | Infinity PRIMUS 1200 |
| Manufacturer | Infinity |
| Material | Polypropylene, Stamped Steel |
| Model Name | Primus 1200 |
| Mounting Type | Car Mount |
| Number of Items | 1 |
| Package Dimensions | 14.03 x 13.99 x 8.04 inches |
| Power Source | Corded Electric |
| Recommended Uses For Product | Output |
| Series Number | 12 |
| Set Name | Primus |
| Shape | rectangular prism |
| Speaker Size | 12 Inches |
| Speaker Type | Subwoofer |
| Special Feature | Bass Boost |
| Specific Uses For Product | In-car entertainment |
| Style | Luxury/Elegant |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 12 Inches |
| Surround Sound Channel Configuration | 2.1 |
| Tweeter Diameter | 12 Inches |
| UPC | 018263350381 |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Communication Technology | No Wireless Communication Technology |
| Woofer Diameter | 12 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Infinity
- **Connectivity Technology:** wired
- **Frequency Response:** 200 Hz
- **Speaker Maximum Output Power:** 1200 Watts

## Images

![Infinity Primus 1200 12" Inch 2400W Car Audio Subwoofer High Performance Sub (Infinity Primus 1200=X1) - Image 1](https://m.media-amazon.com/images/I/71f-cB52CXL.jpg)

## Questions & Answers

**Q: Can it fit in a truck box?**
A: Behind the seat, yes. Under seat probably not its not a shallow design.

**Q: Will these subs fit correctly in the "ground shaker 12" band pass box" ?**
A: My sub works great I got hooked up to a 1200 amp. I ordered my sub and box from amazon.have not had any problem

**Q: Are these 1200w or are they 2400w?**
A: 1200 rms 2400 max

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good sounding subwoofers for lower end budget
*by E***O on October 21, 2025*

I seriously broke them jn for almost 40 hrs which is about 3 hrs a day. They are broke in now and sound fantastic. J am only using a hifonics zues 2 channel amp. 1200 max. 600 rms wattage. Have turned about half way about 300 each for bass peaks. Sound clear as long as these aren’t for excursion and serious bass sound

### ⭐⭐⭐⭐⭐ Nice subs for the price.
*by D***3 on November 8, 2024*

I bought these to replace some kicker subs that had finally blown after 6-7 years. They hit pretty dang hard and I'm not easy on my subs, so I have been putting them to the test, and they are holding up well. It's hard to beat the price and functionality of these. I recommend buying these if you are on a budget and need some good bass.

### ⭐⭐⭐⭐ Looks cool
*by T***N on October 22, 2023*

They look cool and they sound good but I have very wimpy amp right now. When I get a chance to get a more powerful amp, I will come back and update my review. how well they handle it? Hmmmmm.

## Frequently Bought Together

- Infinity Primus 1200 12" Inch 2400W Car Audio Subwoofer High Performance Sub (Infinity Primus 1200=X1)
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- Atrend Bbox 12SVSC Single Vented 12 Inch Subwoofer Box - Premium Subwoofer Box Improves Audio Quality, Sound & Bass - Car Subwoofer Boxes & Enclosures with Nickel Finish Terminals

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**Shop now:** [https://www.desertcart.co.za/products/332516169-infinity-primus-1200-12-inch-2400w-car-audio-subwoofer-high](https://www.desertcart.co.za/products/332516169-infinity-primus-1200-12-inch-2400w-car-audio-subwoofer-high)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-15*