Infinity Alpha 603C
720 W, 16.50 cm1 item ordered
Product details
The Infinity Alpha 603C is a high-quality 2-way component speaker system specifically designed for use in automotive audio applications. With a diameter of 6.5 inches (16.5 cm) for the woofers and separate tweeters, this system delivers impressive audio performance. It provides a peak power of 720 watts and a nominal power of 90 watts RMS, ensuring powerful and clear sound reproduction. The frequency range of 60 Hz to 20,000 Hz allows for comprehensive audio playback, encompassing deep bass and clear highs. The thoughtful component design enables optimal speaker placement in the vehicle, resulting in enhanced sound staging. The speakers are constructed from durable composite materials to withstand the challenges of the automotive environment, such as temperature fluctuations and vibrations. The set comes with all necessary mounting materials to ensure easy integration into most vehicle doors.
- 2-way component speaker system for improved sound quality
- Crossovers for optimal frequency distribution between woofers and tweeters
- Sturdy construction from composite materials for durability
- Easy installation with comprehensive mounting materials and instructions
- Designed for the challenges of the automotive environment, including temperature fluctuations and vibrations.
speaker type | Component system |
Speaker principle | 2-way |
Nominal power | 90 W |
Impedance | 4 Ω |
Item number | 60840538 |
Manufacturer | Infinity |
Category | Car hi-fi speakers |
Manufacturer no. | 1200130019883 |
Release date | 6.8.2025 |
External links |
speaker type | Component system |
Speaker principle | 2-way |
Woofer diameter | 16.50 cm |
Nominal power | 90 W |
Maximum load | 720 W |
Power | 720 W |
Transmission range | 60 - 20000 Hz |
Max. noise level | 90 dB |
Impedance | 4 Ω |
Nominal impedance | 4 Ohm |
CO₂ emissions | 17.48 kg |
Climate contribution | CHF 0.42 |
Items per sales unit | 4x |
Length | 42.10 cm |
Width | 21.60 cm |
Height | 9.20 cm |
Weight | 1.94 kg |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Car hi-fi speakers» category have a defect within the first 24 months?
Source: Digitec Galaxus- InfinityNot enough data
- 1.Alpine0 %
- 1.Blaupunkt0 %
- 3.Pioneer0.2 %
- 4.JVC0.4 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- InfinityNot enough data
- AlpineNot enough data
- BlaupunktNot enough data
- FocalNot enough data
- JVCNot enough data
Unfortunately, we don't have enough data for this category yet.
Return rate
How often is a product of this brand in the «Car hi-fi speakers» category returned?
Source: Digitec Galaxus- InfinityNot enough data
- 1.JVC3.6 %
- 2.Alpine4.9 %
- 3.Focal5.2 %
- 4.Pioneer7.3 %