---
product_id: 539282284
title: "Primus 603F Primus Series 6-1/2\" 2-Way Multi-Element Speakers, Pair"
brand: "infinity"
price: "€ 135.46"
currency: EUR
in_stock: true
category: "Infinity"
url: https://www.desertcart.gr/products/539282284-primus-603f-primus-series-6-1-2-2-way-multi
store_origin: GR
region: Greece
---

# Expanded high-frequency range 35% larger cone area Compact, easy install Primus 603F Primus Series 6-1/2" 2-Way Multi-Element Speakers, Pair

**Brand:** infinity
**Price:** € 135.46
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your drive with sound that commands attention!

## Quick Answers

- **What is this?** Primus 603F Primus Series 6-1/2" 2-Way Multi-Element Speakers, Pair by infinity
- **How much does it cost?** € 135.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/539282284-primus-603f-primus-series-6-1-2-2-way-multi)

## 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

- • **Fits Like a Glove:** Compact design ensures seamless installation in tight vehicle spaces—no mods needed.
- • **Cool Under Pressure:** Super-rigid ventilated baskets dissipate heat efficiently for long-lasting performance.
- • **Crystal-Clear Highs:** Edge-driven silk dome tweeters expand your audio range to capture every detail.
- • **More Sound, Less Space:** Plus One cones deliver up to 35% more cone area for richer bass and fuller sound.
- • **Signature Infinity Sound:** Expertly tuned to deliver the iconic, balanced sound that audiophiles crave.

## Overview

The Infinity Primus 603F speakers feature patented Plus One cones with 35% more surface area, edge-driven silk dome tweeters for extended highs, and a compact design for easy installation. Their ventilated baskets cool efficiently, ensuring durability and delivering the signature Infinity sound experience.

## Description

Infinity PRIMUS 603F Primus Series 6-1/2" 2-way Multi-element Speakers, Pair If you are looking to upgrade your driving experience with amazing audio, Infinity Primus has you covered with their patented Plus One woofer cone and edge-driven dome technology. Infinity's sound signature brings you lifelike vocals, crisp cymbals, and well-defined bass. Plus, their rich all-black color scheme seamlessly integrates into the car interior. Their radial starburst pattern is inspired by the icon of a supernova, punctuated with the mirror-like copper mobius strip logo. Features - Plus One Woofer Cone Architecture Edge-driven Silk Dome Tweeter Engineered to Fitment and Easy Installation Vented Basket Frame Design for Cooling Competitively Tuned In The Box - 2x Speakers 8x Screws 8x Speed clips 2x 18AWG, 200mm length pigtail cable 1x Foam gaskets 2x Brand stickers 1x Owner’s manual General Specifications - Woofer: 6-1/2" Polypropylene Driver Tweeter: 1/2" Silk Dome Power Handling: 50Wrms, 150W peak Sensitivity (2.83V@1m): 92dB Frequency Response (-6dB): 55Hz – 20kHz Nominal Impedance: 3.0 ohms Crossover Point: 5kHz@6dB/octave

## Features

- HARMAN's patented Plus One cones provide more overall speaker cone area (up to 35%) than other cones in its class
- Infinity Primus speakers are designed with edge-driven silk dome tweeters that expand the high-frequency range and ensure you'll hear all the natural details of your favorite tunes.
- Infinity Primus speakers feature a compact design for easy installation in tight spaces, allowing them to fit in more vehicles without the need for modifications and cuts.
- Super-rigid ventilated baskets help cool voice speakers, making for a reliable speaker. They provide a real-world benefit by absorbing heat from the engine structure almost like a fan as the cone moves through its run.
- Infinity Primus speakers are carefully tuned to ensure every line has the sound signature Infinity.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B8F561J2 |
| Additional Features | Plus One Cones & Ventilated Baskets |
| Age Range Description | Adult |
| Antenna Location | car |
| Audio Driver Size | 6.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Brand | Infinity |
| Built-In Media | 2x Speakers, 8x Screws, 8x Speed clips, 2x 18AWG, 200mm length pigtail cable, 1x Foam gaskets, 2x Brand stickers, 1x Owner’s manual |
| Color | black |
| Compatible Devices | Laptop, Smartphone, Tablet |
| Compatible with Vehicle Type | & SUVs, Select Cars, Truck |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Control Method | Touch |
| Controller Type | Voice Control |
| Customer Reviews | 4.4 4.4 out of 5 stars (51) |
| Enclosure Material | Polypropylene, Silk |
| Frequency Response | 55000 Hz |
| Impedance | 3 Ohms |
| Is Waterproof | False |
| Item Dimensions D x W x H | 38.1D x 10.2W x 20.3H centimeters |
| Item Weight | 3.1 Pounds |
| MP3 player | No |
| Manufacturer | Infinity |
| Model Name | PR603F |
| Model Number | PR603F |
| Mounting Type | Flush Mount |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 100 Watts |
| Speaker Size | 6.5 Inches |
| Speaker Type | Tweeter |
| Specific Uses For Product | car |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 6.5 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 050667379773 |
| Unit Count | 1.0 Count |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 6.5 Inches |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Infinity
- **Connectivity technology:** Coaxial
- **Frequency response:** 55000 Hz
- **Speaker maximum output power:** 100 Watts

## Images

![Primus 603F Primus Series 6-1/2" 2-Way Multi-Element Speakers, Pair - Image 1](https://m.media-amazon.com/images/I/61ncsOatfLL.jpg)

## Frequently Bought Together

- Infinity Primus 603F Primus Series 6-1/2" 2-Way Multi-Element Speakers, Pair
- Infinity Primus 603CF Primus Series 6-1/2" 2-Way Component Speaker System, Pair
- Metra 72-4568 Speaker Harness for Select 1988-UP GM Vehicles,Black

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/539282284-primus-603f-primus-series-6-1-2-2-way-multi](https://www.desertcart.gr/products/539282284-primus-603f-primus-series-6-1-2-2-way-multi)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-05-25*