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Infinity Alpha 603

480 W, 16 cm
Price in EUR including VAT
was EUR76,39
Ratings
BrandMore from Infinity
Delivered between Wed, 22/4 and Tue, 28/4
Only 1 piece in stock at supplier
free shipping

Product details

The Infinity Alpha 603 is a high-quality 2-way coaxial car speaker system specifically designed for audio performance in vehicles. With a diameter of 16 cm (6.5 inches), this speaker delivers balanced sound reproduction across a wide frequency range of 55 Hz to 20 kHz. The combination of a powerful 16 cm woofer and a precisely tuned tweeter creates a coherent soundstage that clearly reproduces both mids and highs. With a peak power of 480 watts and a nominal power of 60 watts, the Alpha 603 is capable of delivering impressive sound quality even at higher volumes. Its robust construction and the use of durable materials ensure long-term reliability, while the easy installation with the included mounting hardware allows for straightforward integration into many vehicle models.

  • 2-way coaxial design for improved sound quality
  • High peak power of 480 watts for powerful audio output
  • Wide frequency range of 55 Hz to 20 kHz for comprehensive sound reproduction
  • Easy installation with included mounting hardware
  • Durable materials for reliable use in vehicles.

Key specifications

speaker type
Standard
Speaker principle
2-way
Nominal power
60 W
Impedance
4 Ω

General information

Item number
60840552
Manufacturer
Infinity
Category
Car hi-fi speakers
Manufacturer no.
1200130019852
Release date
6/8/2025
External links
Manufacturer's site (de)

Speaker properties

speaker type
Standard
Speaker principle
2-way
Woofer diameter
16 cm
Nominal power
60 W
Maximum load
480 W
Power
60 W
Max. noise level
90 dB
Impedance
4 Ω
Nominal impedance
4 Ohm

Voluntary climate contribution

CO₂ emissions
17,48 kg
Climate contribution
EUR 0,43

Product dimensions

Diameter
160 mm

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

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Reviews & Ratings

Statutory 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: Galaxus
  • Infinity
    Not enough data
  • 1.Alpine
    0 %
  • 1.Blaupunkt
    0 %
  • 3.Pioneer
    0,2 %
  • 4.JVC
    0,4 %

Statutory 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: Galaxus
  • Infinity
    Not enough data
  • Alpine
    Not enough data
  • Blaupunkt
    Not enough data
  • Focal
    Not enough data
  • JVC
    Not 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: Galaxus
  • Infinity
    Not enough data
  • 1.JVC
    3,6 %
  • 2.Alpine
    4,9 %
  • 2.Focal
    4,9 %
  • 4.Pioneer
    7,4 %
Source: Galaxus