# Car speaker BLOW 30-803# — Round 2-way 80 W, 4 Ω, Ø129×45 mm, 1 pc

**URL:** https://aio.lv/en/product--blow-30-803--171747
**Data updated:** 2026-03-11 11:40 (EET)
**Category:** Car Speakers
**Manufacturer:** BLOW
**Manufacturer code:** 30-803#
**EAN:** 5900804055785
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blow-30-803--171747

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

BLOW 30-803# is a round 2-way car speaker with peak power 80 W and nominal impedance 4 Ω. Physical dimensions are Ø129 mm and depth 45 mm. The 2-way design provides separate handling of low and high frequencies for clearer sound in vehicle audio systems. Supplied as a single unit suitable for replacement or custom car audio installations.

## Long description

BLOW 30-803# is a round 2-way car speaker designed for use as a single replacement unit or as part of a custom vehicle audio system. With a peak power rating of 80 W and a nominal impedance of 4 Ω, this compact speaker measures Ø129 mm in diameter and 45 mm in mounting depth. The two-way configuration separates low and high frequency reproduction to improve clarity and provide more balanced sound compared with simple full-range drivers.
Advantages
The 2-way design delivers clearer highs and better-defined lows by assigning high-frequency duties to a separate tweeter and mid/low handling to the woofer cone. Its shallow 45 mm depth allows installation in tighter factory mounting locations where deeper drivers may not fit. The 4 Ω impedance is compatible with most car head units and aftermarket amplifiers, enabling straightforward integration into existing vehicle audio systems.
Suitable for
Replacing a damaged or worn factory door or dash speaker of similar size
Small custom car audio projects where compact depth is required
Upgrading sound clarity in budget or mid-range vehicle audio systems
Key specifications
Speaker type: round 2-way coaxial
Peak power: 80 W
Nominal impedance: 4 Ω
Diameter: 129 mm (Ø129)
Mounting depth: 45 mm
Configuration: single unit (sold individually)
How to use
Confirm that the speaker diameter and mounting depth match the intended location in the vehicle before installation. Disconnect the vehicle battery or power to the audio system, remove the existing speaker and wiring harness if present, then connect the new speaker, observing correct polarity for left/right channels. Secure the speaker using appropriate screws or mounting hardware, reattach trim panels, and restore power. Test playback at low volume first and increase gradually to verify correct operation.
Usage recommendations
For best performance, pair the speaker with a source unit or amplifier that can drive a 4 Ω load and avoid exceeding the peak power rating for prolonged periods. Use proper sealing or mounting adapters to minimize vibrations and improve bass response in door or dash installations.

## Specifications

| Feature | Value |
|---|---|
| Height | 129 mm |
| Width | 129 mm |
| Depth | 45 mm |
| Impedance | 4 Ω |
| Peak power | 80 W |
| Sensitivity | 90 dB |
| Diameter | 129 mm |
| Frequency range | 60 - 20000 |
| Speaker type | 2-way |
| Shape | Round |
| Amplifier included | No |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the BLOW 30-803# car speaker 30-803# cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1137 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 15.07.2026 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 BLOW 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 BLOW 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/171747/53799434_large.webp