---
product_id: 471475510
title: "Infinity Primus 603F 6-1/2\" (160mm) Wired Two-Way Car Coaxial Speaker || 150W Peak, 50W RMS || New 2022 Model (Black)"
brand: "infinity"
price: "₩73605"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/471475510-infinity-primus-603f-6-1-2-160mm-wired-two-way
store_origin: KR
region: South Korea
---

# 92dB Sensitivity 6.5-inch Dynamic Driver 150W Peak Power Infinity Primus 603F 6-1/2" (160mm) Wired Two-Way Car Coaxial Speaker || 150W Peak, 50W RMS || New 2022 Model (Black)

**Brand:** infinity
**Price:** ₩73605
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate your drive with sound that turns heads and drops jaws!

## Quick Answers

- **What is this?** Infinity Primus 603F 6-1/2" (160mm) Wired Two-Way Car Coaxial Speaker || 150W Peak, 50W RMS || New 2022 Model (Black) by infinity
- **How much does it cost?** ₩73605 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/471475510-infinity-primus-603f-6-1-2-160mm-wired-two-way)

## 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

- • **Plug & Play Compatibility:** Works flawlessly with your smartphone, MP3 player, or tablet—no hassle, just pure audio bliss.
- • **Powerful 150W Peak Output:** Feel every beat with crystal-clear highs and deep bass that commands attention on every drive.
- • **Precision 92dB Sensitivity:** Experience sharp, distortion-free sound that cuts through road noise effortlessly.
- • **Sleek Two-Way Coaxial Design:** Compact yet powerful, fits seamlessly into your car’s interior for an upgraded soundstage.
- • **Optimized 6.5-inch Dynamic Driver:** Engineered for balanced audio performance, delivering rich mids and punchy lows.

## Overview

The Infinity Primus 603F is a 6.5-inch wired two-way coaxial car speaker delivering up to 150W peak power and 92dB sensitivity. Designed for clear, dynamic sound with a polypropylene cone and subwoofer feature, it’s compatible with smartphones and MP3 players, making it the perfect upgrade for any car audio enthusiast seeking premium sound quality and effortless installation.

## Description

Full description not available

## Features

- Infinity Primus 603F 6-1/2" (160mm) Wired Two-Way Car Coaxial Speaker
- 150W Peak, 50W RMS
- Impedance, Ohm: 3.0
- Sensitivity (2.83 V @ 1m), dB: 92
- Frequency Response (-6DB) : 55Hz to 20KHz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Polypropylene |
| Model Name | PRIMUS |
| Speaker Type | Coaxial |
| Special Feature | Subwoofer |
| Recommended Uses For Product | Car |
| Compatible Devices | MP3 Player, Smartphone, Tablet |
| Surround Sound Channel Configuration | 6 1 |
| Colour | Black |
| Included Components | Two 2-way speakers, manual and Warranty Card |
| Product Dimensions | 16D x 38.5W x 8.5H Centimeters |
| Item Weight | 1500 Grams |
| Impedance | 3 Ohm |
| Is Waterproof | false |
| Maximum Range | 10 Meter |
| Number of Items | 1 |
| Control Method | Touch |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 6.5 Inches |
| Power Source | Battery Powered |
| Signal-to-Noise Ratio | 92 dB |
| Tweeter Diameter | 0.5 Inches |
| Water Resistance Level | Water Resistant |
| Customer Package Type | Standard Packaging, Amazon Frustration Free |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 6.5 Inches |
| Number Of Circuits | 2 |
| Series number | 603 |
| Indoor/Outdoor Usage | Outdoor |
| Manufacturer | Harman International (India) Pvt Ltd, Prestige Technology Park, 4th Floor, Jupiter 2A, Marathahalli Ring Rd, Bangalore 560103, India, Customer Care 18001020525, Harman International Industries Inc |
| Model | 603F |
| Item model number | 603F |
| Special Features | Subwoofer |
| Audio input compatible with the item | Auxiliary |
| Speakers Nominal Output Power | 150 Watts |
| Noise Level | 92 Decibels |
| Speaker amplification type | Passive |
| Speaker connectivity | Coaxial |
| Wattage | 150 Watts |
| Batteries Included | No |
| Batteries Required | No |
| Manufacturer | Harman International Industries Inc |
| Item Weight | 1 kg 500 g |

## Product Details

- **Brand:** Infinity
- **Speaker Maximum Output Power:** 150 Watts
- **Connectivity Technology:** Coaxial
- **Audio Output Mode:** Stereo
- **Mounting Type:** Flush Mount

## Images

![Infinity Primus 603F 6-1/2" (160mm) Wired Two-Way Car Coaxial Speaker || 150W Peak, 50W RMS || New 2022 Model (Black) - Image 1](https://m.media-amazon.com/images/I/71mgwgzTnBL.jpg)
![Infinity Primus 603F 6-1/2" (160mm) Wired Two-Way Car Coaxial Speaker || 150W Peak, 50W RMS || New 2022 Model (Black) - Image 2](https://m.media-amazon.com/images/I/6155TAh0y3L.jpg)
![Infinity Primus 603F 6-1/2" (160mm) Wired Two-Way Car Coaxial Speaker || 150W Peak, 50W RMS || New 2022 Model (Black) - Image 3](https://m.media-amazon.com/images/I/61JQ+3+A4-L.jpg)
![Infinity Primus 603F 6-1/2" (160mm) Wired Two-Way Car Coaxial Speaker || 150W Peak, 50W RMS || New 2022 Model (Black) - Image 4](https://m.media-amazon.com/images/I/61NjZ07v8BL.jpg)
![Infinity Primus 603F 6-1/2" (160mm) Wired Two-Way Car Coaxial Speaker || 150W Peak, 50W RMS || New 2022 Model (Black) - Image 5](https://m.media-amazon.com/images/I/619ozIqv3eL.jpg)

---

## 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.kr/products/471475510-infinity-primus-603f-6-1-2-160mm-wired-two-way](https://www.desertcart.kr/products/471475510-infinity-primus-603f-6-1-2-160mm-wired-two-way)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-05-08*