---
product_id: 4117142
title: "Alphasonik Pair AS26 6.5 inch 350 Watts Max 3-Way Car Audio Full Range Coaxial Speakers with Universal Mounting Holes for Easy Installation and Grills Included"
brand: "alphasonik"
price: "€ 92.40"
currency: EUR
in_stock: true
reviews_count: 10
category: "Alphasonik"
url: https://www.desertcart.pt/products/4117142-alphasonik-pair-as26-6-5-inch-350-watts-max-3
store_origin: PT
region: Portugal
---

# 93dB high sensitivity 2.32 inch shallow mounting depth 350W max power per speaker Alphasonik Pair AS26 6.5 inch 350 Watts Max 3-Way Car Audio Full Range Coaxial Speakers with Universal Mounting Holes for Easy Installation and Grills Included

**Brand:** alphasonik
**Price:** € 92.40
**Availability:** ✅ In Stock

## Summary

> 🎶 Upgrade your ride’s vibe with Alphasonik’s powerhouse 3-way coaxials!

## Quick Answers

- **What is this?** Alphasonik Pair AS26 6.5 inch 350 Watts Max 3-Way Car Audio Full Range Coaxial Speakers with Universal Mounting Holes for Easy Installation and Grills Included by alphasonik
- **How much does it cost?** € 92.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/4117142-alphasonik-pair-as26-6-5-inch-350-watts-max-3)

## Best For

- alphasonik enthusiasts

## Why This Product

- Trusted alphasonik brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Universal Fit:** Universal mounting holes and shallow 2.32 inch depth for seamless installation in almost any car.
- • **Power That Packs a Punch:** 350 Watts max per speaker delivers booming sound without distortion.
- • **Durable, High-Quality Build:** Polypropylene cones and polyetherimide tweeters engineered to withstand loud volumes and last.
- • **Crystal Clear Audio Precision:** 93dB sensitivity ensures your playlists come alive with crisp clarity.
- • **Complete Package Ready to Roll:** Includes protective grilles and enhanced spider/ferrite magnet for premium sound and style.

## Overview

The Alphasonik AS26 6.5-inch 3-way coaxial speakers deliver up to 350 Watts max power each with a wide 30Hz-22kHz frequency response and 93dB sensitivity. Designed for easy universal installation with shallow mounting depth and included grilles, these durable speakers feature polypropylene cones and polyetherimide tweeters for clear, distortion-free sound. Perfect for millennial professionals seeking a premium, hassle-free car audio upgrade that outperforms typical factory speakers.

## Description

Tired of looking around for the best speakers to match your desired car audio sound? Look no further! The Alphasonik AS26 brings you unmatched quality and professionalism. Crank up the music and enjoy the ride with these Alphasonik speakers. These 6.5” full range speakers are rated at 35 Watts. They are designed for a new generation of factory replacement speakers. All speakers are equipped with universal mounting holes for easy installation in almost any vehicle. The polypropylene speaker cones and the polyetherimide tweeters are designed to withstand loud volumes and keep a crisp and clear sound without distortion. All speakers come with a new enhanced spider and ferrite magnet as well as included grilles for each speaker. The power of these speakers exceeds most industry brand name capabilities. At 350 Watts for the 6.5”, you can feel confident that no matter what amplifier you pair this with; these speakers won’t let you down! Upgrade the sound in your car with the Alphasonik AS26 speaker system for a rich listening experience anywhere you go.

Review: Not bad 6.5" inch 3-way to replace stock door speakers by Alphasonic which is Polk Audio. - I've always been a fan of Polk Audio so I thought I'd give these sub brand Alphasonic 6.5" inch speakers a try to replace my 2023 Kia Niro EV stock door speakers. The specs on these frequency speakers are phenomenal touting: 92 dB sensitivity, 28 Hz - 22,000 kHz, rivaling other ferrite magnet JBL, Infinity, DS18 and even Hertz. The watts aren't super great at 35w RMS each and 70w peak into 4 ohms. Advertising tries to make them sound bigger by adding the watts together, many speaker companies do this. Being this is what most stock audio systems produce I wasn't too worried about it, plus pair of these were so ridiculous cheap, I figured if they didn't sound good I'd just keep them or donate them and get better speakers. Couldn't be any worse than the stock speakers, it's amazing how cheap and low quality automakers go with their base stock audio, even in the year 2023 ! The new Niro stock speakers are junk. They do offer a premium package with Harmon Kardon + subwoofer but if you get a base model you get weak terrible speakers. There are six speakers in the Niro, two tweeters and two 6.5" inch woofers in the front doors, two 6" inch woofers in the back doors that can fit 6.5" inch with a bracket. The front doors need shallow mount or small magnets as the window glass encroaches into the speaker holes when rolled down. I originally bought Skar neodymium woofers for the front because you gain some volume with neodymium magnets and they tend to be more sensitive with a much smaller footprint than ferrite magnets to save on space. The Skars are also amazing for the price. FIRST INSTALL – I replaced the stock tweeters with Soundstream 1" inch, put the Skar neodymium woofers up front and also installed a powered subwoofer leaving the stock woofers in the back doors. Sound improvement over the stock audio was HUGE, also gained significant volume, more than enough for these old ears, just wish I had better DSP for tuning. Bypassing the 8" inch Kenwood sub definitely makes a massive difference, no matter what speakers you have in the doors a sub makes all the difference with low end, without one there's really no boom or thump. The sub I have isn't enough to rattle your windows, but it does add some low end vibrations. SECOND INSTALL - I later added a pair of Alphasonics to replace the rear door woofers. I will say the ferrite magnets are pretty small and was skeptical if they were true to the specs as most other quality woofers utilize much larger magnets and these are nearly the same small size as the stock woofers. Thought I'd install them in the back doors to make up for not having coaxials or 3-way. Difference was negligent as the rear speakers get less power from the stock amp and to hear them you have to change the balance so much you lose a lot of volume up front. So I switched the Alphasonics to the front despite already having nice tweeter separates installed and put the neodymiums in the rear hoping to gain a little volume with the higher output. Only made a slight difference and surprisingly the the 3-way Alphasonics did not sound too shrill or piercing in the high frequency bandwidth. So I've left the speakers this way for a few weeks now. The stock EQ is flat and I only have to use about 3/4 the volume on my sub versus 100% when it was running with wimpy muddy the stock door speakers. Overall I'm pretty satisfied as I'm not looking win any stereo competitions. The stock volume is plenty as I don't want to age my ears more than they already have. I may eventually replace the Alphasonics with Memphis Audio 6.5" neodymium at some point, but for now it's not really needed and the headroom and volume are a hundred times better than stock. Still not sure if the Alphasonics actually meet the specs, but they don't sound bad. Having dampening and doors with good airspace also makes a difference.
Review: 6.5” speakers - Very smooth speakers, easy instillation. If the speakers had just a little more base to them, they’d be perfect!!! Overall, good speakers.

## Features

- Pair of 6.5 inch 3 Way 350 Watts Speakers
- Power Handling: Peak: 700 watts per pair / 350 watts each | RMS: 70 watts per pair / 35 watts each
- Frequency Response: 30 22,000 Hz | Sensitivity: 93dB
- Impedance: 4 ohms
- Mounting Depth: 2.32 inch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000P0LRUM |
| Additional Features | Grilles Included |
| Age Range Description | Adult |
| Antenna Location | Mobile Audio |
| Audio Driver Size | 6.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 1 seconds |
| Best Sellers Rank | #7,766 in Electronics ( See Top 100 in Electronics ) #42 in Car Coaxial Speakers |
| Brand | Alphasonik |
| Built-In Media | speakers |
| Color | Black |
| Compatible Devices | Laptop, MP3 Player, Smartphone |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Control Method | Voice |
| Controller Type | Button |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.0 4.0 out of 5 stars (272) |
| Enclosure Material | Polypropylene, polyetherimide, enhanced spider, ferrite magnet |
| Frequency Response | 22000 Hz |
| Global Trade Identification Number | 00747192112707, 00854803007847 |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 6.69"D x 5.91"W x 3.15"H |
| Item Type Name | speakers |
| Item Weight | 2.7 Pounds |
| MP3 player | No |
| Manufacturer | Alphasonik |
| Model Name | DB351 |
| Model Number | AS26 |
| Mounting Type | Car Mount,Coaxial |
| Number of Audio Channels | 3.0 |
| Number of Batteries | 1 12V batteries required. |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 700 Watts |
| Speaker Size | 6.5 Inches |
| Speaker Type | Coaxial |
| Specific Uses For Product | Car Audio |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 6.5 Inches |
| Tweeter Diameter | 0.75 Inches |
| UPC | 047192112708 747192112707 854803007847 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 6.5 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Alphasonik
- **Connectivity Technology:** Coaxial
- **Frequency Response:** 22000 Hz
- **Speaker Maximum Output Power:** 700 Watts

## Images

![Alphasonik Pair AS26 6.5 inch 350 Watts Max 3-Way Car Audio Full Range Coaxial Speakers with Universal Mounting Holes for Easy Installation and Grills Included - Image 1](https://m.media-amazon.com/images/I/71EJx9130LL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Are the bass blockers separate or already built into the speaker line?**
A: they are included in the box, but you have to wire them in-line yourself. They are 200muF capacitor. small black cylinder's are in the parts bag in the box under the speakers

**Q: What is the frequency range?**
A: frequency response: 90hz - 22khz , per box spec.

**Q: Will they fit a 2002-06 Toyota Camry front window dash?**
A: No idea. I had a 2015 Mazda CX 5. but it might replace many front dash speakers I think ?

**Q: Will this fit a Bmw 535xi 2010?**
A: I was an owner of a 2015 Mazda CX 5 so I would do some searching around on youtube and Google  see if someone else did it. I learnt it that way myself.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Not bad 6.5" inch 3-way to replace stock door speakers by Alphasonic which is Polk Audio.
*by S***T on August 26, 2023*

I've always been a fan of Polk Audio so I thought I'd give these sub brand Alphasonic 6.5" inch speakers a try to replace my 2023 Kia Niro EV stock door speakers. The specs on these frequency speakers are phenomenal touting: 92 dB sensitivity, 28 Hz - 22,000 kHz, rivaling other ferrite magnet JBL, Infinity, DS18 and even Hertz. The watts aren't super great at 35w RMS each and 70w peak into 4 ohms. Advertising tries to make them sound bigger by adding the watts together, many speaker companies do this. Being this is what most stock audio systems produce I wasn't too worried about it, plus pair of these were so ridiculous cheap, I figured if they didn't sound good I'd just keep them or donate them and get better speakers. Couldn't be any worse than the stock speakers, it's amazing how cheap and low quality automakers go with their base stock audio, even in the year 2023 ! The new Niro stock speakers are junk. They do offer a premium package with Harmon Kardon + subwoofer but if you get a base model you get weak terrible speakers. There are six speakers in the Niro, two tweeters and two 6.5" inch woofers in the front doors, two 6" inch woofers in the back doors that can fit 6.5" inch with a bracket. The front doors need shallow mount or small magnets as the window glass encroaches into the speaker holes when rolled down. I originally bought Skar neodymium woofers for the front because you gain some volume with neodymium magnets and they tend to be more sensitive with a much smaller footprint than ferrite magnets to save on space. The Skars are also amazing for the price. FIRST INSTALL – I replaced the stock tweeters with Soundstream 1" inch, put the Skar neodymium woofers up front and also installed a powered subwoofer leaving the stock woofers in the back doors. Sound improvement over the stock audio was HUGE, also gained significant volume, more than enough for these old ears, just wish I had better DSP for tuning. Bypassing the 8" inch Kenwood sub definitely makes a massive difference, no matter what speakers you have in the doors a sub makes all the difference with low end, without one there's really no boom or thump. The sub I have isn't enough to rattle your windows, but it does add some low end vibrations. SECOND INSTALL - I later added a pair of Alphasonics to replace the rear door woofers. I will say the ferrite magnets are pretty small and was skeptical if they were true to the specs as most other quality woofers utilize much larger magnets and these are nearly the same small size as the stock woofers. Thought I'd install them in the back doors to make up for not having coaxials or 3-way. Difference was negligent as the rear speakers get less power from the stock amp and to hear them you have to change the balance so much you lose a lot of volume up front. So I switched the Alphasonics to the front despite already having nice tweeter separates installed and put the neodymiums in the rear hoping to gain a little volume with the higher output. Only made a slight difference and surprisingly the the 3-way Alphasonics did not sound too shrill or piercing in the high frequency bandwidth. So I've left the speakers this way for a few weeks now. The stock EQ is flat and I only have to use about 3/4 the volume on my sub versus 100% when it was running with wimpy muddy the stock door speakers. Overall I'm pretty satisfied as I'm not looking win any stereo competitions. The stock volume is plenty as I don't want to age my ears more than they already have. I may eventually replace the Alphasonics with Memphis Audio 6.5" neodymium at some point, but for now it's not really needed and the headroom and volume are a hundred times better than stock. Still not sure if the Alphasonics actually meet the specs, but they don't sound bad. Having dampening and doors with good airspace also makes a difference.

### ⭐⭐⭐⭐ 6.5” speakers
*by R***O on February 20, 2026*

Very smooth speakers, easy instillation. If the speakers had just a little more base to them, they’d be perfect!!! Overall, good speakers.

### ⭐⭐⭐⭐⭐ GREAT things come in small packages
*by C***A on November 28, 2015*

i installed these in 2014 kia optima, and the install was fairly easy, these fit almost perfect in the oem slot. they sound great, but would definitely recommend using am aftermarket head unit to power these or maybe even an amplifier, nothing to big of course. rms power is only 35 watts but that plenty for the range of frequencies these are for. The highs are crisp and well defined and will also handle a good portion of mid range freq's, of course these were not meant for lower frequencies but with proper installation and some sort of filter(be it a crossover or equalizer) you can these to sound good. i haven't installed the resistors that came with the speakers but i do plan and suggest you use these in order to keep them from playing to low a freq and risk blowing them. the tweeters have their own bass blocker installed so you don't have to worry about that. i suggest also using a soldering gun in order to get a good connection depending on your application. the speaker itself looks very nice as well so if its a build where you want to show off your speakers these would be a good choice. Polk audio makes really good products and i recommend this set of coaxial speakers for your install.

## Frequently Bought Together

- Polk Audio DB351 3.5-Inch Coaxial Speakers (Pair, Black)
- KabelDirekt – Pure Copper Stereo Audio Speaker Wire & Cable – Made in Germany – 2x2.5mm² – 10m – (For Hifi Speakers and Surround Sound Systems, Pure Copper, with polarity markings)
- Amazon Basics RCA Audio Cable for Stereo Speaker or Subwoofer with Gold-Plated Plugs, 2.44 M, Black

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-26*