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header-product 3-way coaxial speaker Infinity Alpha 603M 165mm (6.5") car audio
48.99 €

3-way coaxial speaker Infinity Alpha 603M 165mm (6.5") car audio

Infinity Alpha 603M 3-way coaxial 165mm speaker Photo 1
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3-way coaxial speaker Infinity Alpha 603M 165mm (6.5") car audio

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3-way coaxial speaker Infinity Alpha 603M 165mm (6.5") car audio

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Short description

Infinity Alpha 603M is a 3-way coaxial car speaker with a 165 mm (6.5") woofer diameter. Designed for in‑vehicle audio upgrades, it integrates three drivers in one frame to reproduce a wide frequency range and improve clarity and imaging. Suitable for replacing factory speakers, it offers straightforward installation and enhanced mid and high-frequency detail for everyday listening.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 11512452
Manufacturer: Infinity
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Thursday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
07.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
07.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Infinity Alpha 603M 165mm (6.5") is a 3-way coaxial car speaker designed to upgrade factory sound in a vehicle. The speaker integrates three drivers in a single frame to reproduce a broad frequency range, improving clarity in mid and high frequencies while maintaining the low-frequency presence of a 165 mm woofer. The design is intended for straightforward replacement of standard car speakers and for daily listening scenarios.

Advantages

The 3-way coaxial layout provides separate reproducing elements for lows, mids and highs within one compact unit, reducing the need for additional components. The 165 mm woofer size offers compatibility with common car speaker mounting locations while delivering a familiar low-frequency foundation. Integration of multiple drivers in a single assembly improves imaging and detail compared with typical two-way or single-cone factory speakers. Installation is simplified by the coaxial configuration, allowing direct replacement in many vehicle applications.

Suitable for

  • Replacing factory or worn car speakers in doors and rear decks
  • Upgrading everyday in-vehicle audio for clearer mids and highs
  • Integrating into factory-compatible speaker locations without custom enclosures
  • Drivers who want a single-speaker solution to cover a wide frequency range

Key specifications

  • Speaker type: 3-way coaxial
  • Woofer diameter: 165 mm (6.5")
  • Configuration: integrated woofer, mid-range and tweeter in one frame
  • Application: car audio, direct replacement for standard speaker locations

How to use

Prepare the vehicle by disconnecting the battery and removing the door panel or rear deck trim to access the existing speaker. Remove the original speaker and compare the mounting depth and hole pattern to ensure proper fit for the 165 mm (6.5") Infinity Alpha 603M. Connect speaker leads observing polarity, secure the speaker to the mounting surface, and reassemble the trim. After installation, reconnect the battery and perform a brief test at low volume to confirm correct operation and polarity before normal use.

Usage recommendations

The Infinity Alpha 603M is intended for use as a direct replacement or upgrade in standard car speaker locations. For best results, verify mounting depth and speaker cutout dimensions in your vehicle and, if needed, use appropriate adapters or spacers to ensure a secure fit. Avoid applying excessive power beyond typical car head unit or amplifier limits unless the speaker’s power handling has been confirmed by technical documentation.

Description

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Customer reviews

Customer questions

FAQ

How much does the Infinity Alpha 603M 3-way coaxial 165mm speaker cost, and is it available for purchase?

The price is 48.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Thursday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Infinity products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Infinity service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.