Best Auxiliary Input Car Stereos of 2026

Mike Davis Avatar
Mike Davis
Last Updated: Jan 8, 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Auxiliary input car stereos are a must-have for anyone who wants to listen to their own music while driving. These stereos allow users to plug in their own devices, such as smartphones or MP3 players, and play their own music through their car's speakers. This means that drivers no longer have to rely on the limited selection of radio stations or CDs to provide their entertainment. Auxiliary input car stereos come in a variety of styles and price ranges, making them accessible to anyone who wants to upgrade their car's audio system.

At a Glance: Our Top Picks

BOSS Audio Systems 616UAB Car Stereo Cover #TOP 1
BOSS Audio Systems 616UAB Car Stereo
ftb score rating icon 9.8
BOSS Audio Systems 750BRGB Car Stereo System Cover #TOP 2
BOSS Audio Systems 750BRGB Car Stereo System
ftb score rating icon 9.7
BOSS 611UAB Car Stereo Cover #TOP 3
BOSS 611UAB Car Stereo
ftb score rating icon 9.5

Top 3 Auxiliary Input Car Stereos

BOSS Audio Systems 616UAB Car Stereo

616UAB
Black
BOSS Audio Systems 616UAB Car Stereo Cover
BOSS Audio Systems 616UAB Car Stereo With Bluetooth - Single DIN, MP3, USB, Aux-in, AM/FM, No CD DVD Player

The BOSS Audio Systems 616UAB Car Stereo is a single DIN LCD Bluetooth audio system with a built-in microphone, MP3/USB, aux-in, and AM/FM radio receiver. It features dimmable illumination for buttons and LCD display, updated dancing LED lights, and a mute function. You can answer/make calls and be hands-free with no distractions, play and control your music and apps like Spotify/Pandora wirelessly, and play music through your Bluetooth device or use the USB port. The auxiliary input is compatible with the audio output from smartphones and MP3 players. The USB port gives you the option to have a vast library of audio files at your fingertips. You can customize how you want to hear your music with the balance/fader/bass and treble, and control it all with the wireless remote control from inside or outside your vehicle.

What We Like
Hands-free calling with no distractions
Wireless playback and control of music and apps
Compatibility with smartphones and MP3 players

BOSS Audio Systems 750BRGB Car Stereo System

BOSS Audio Systems 750BRGB Car Stereo System Cover
BOSS Audio Systems 750BRGB Car Stereo - Single Din, Bluetooth, CD Player, AM/FM Radio Receiver, USB, AUX Input, Multi Color Illumination

The BOSS Audio Systems 750BRGB Car Stereo System is a single din head unit that comes with Bluetooth connectivity support, CD player, USB, AUX input, AM/FM radio receiver, and multi-color illumination. It also features a push-to-talk function that lets you use your Android or IOS assistant hands-free, and a built-in microphone to receive calls while driving. You can enjoy media playback through Bluetooth, CD player, or USB, and you can connect your MP3 player or smartphone via the auxiliary input. The unit also supports advanced Bluetooth profiles and provides front and rear pre-amp outputs to hook up your speakers.

What We Like
Easy to connect your smartphone's assistant via Bluetooth using the push-to-talk function
Multi-color illumination adds ambiance to your car
Advanced Bluetooth profiles and compatibility with different media formats
#TOP 3

BOSS 611UAB Car Stereo

611UAB
Black
BOSS 611UAB Car Stereo Cover
BOSS Audio Systems 611UAB Car Stereo - Single Din, Bluetooth, No CD DVD Player, AM/FM Radio Receiver, Aux Input, USB

The BOSS 611UAB Car Stereo is a single din multimedia system that allows for Bluetooth audio and hands-free calling. With a built-in microphone, you can answer and make calls while driving without distractions. This car stereo also allows you to play and control your music wirelessly through apps like Spotify and Pandora. In addition to Bluetooth, the 611UAB features media playback capabilities, including MP3 and WMA file formats, and AM/FM radio stations. It also includes an auxiliary input, making it compatible with most smartphones and MP3 players. With the USB port, you can have a vast library of audio files at your fingertips. The front and rear pre-amp outputs can hook up your speakers, while the 50 watts x 4 Max power ensures your speakers are well-powered.

What We Like
Bluetooth hands-free calling
Wireless music control
USB and auxiliary inputs
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What does auxiliary audio input?

An Aux input is a simplistic audio connection identical to the headphone socket. By pairing with an Aux-In cable, the interface allows you to input sound from any media device. The same concept can be applied to computers and TVs, since their Aux inputs allow for externally connected devices to play through.

2. What is AUX receiver?

Description. The LAYEN AUX is a universal Bluetooth music receiver that gives Bluetooth connectivity to ANY docking station, stereo or HiFi with an AUX connection (headphone jack). This goes for all home stereos, any digital docking stations, old Hifi's and all brands of car stereos*.

3. What can I use if my car doesn't have an AUX input?

If your car or radio doesn't have an auxiliary input, you'll be better off with an FM transmitter. Effectively, the FM transmitter of today is a Bluetooth receiver, but instead of sending the audio to the stereo via an auxiliary cable, it broadcasts it over an open FM radio frequency.

Editor's Notes

During our auxiliary input car stereo research, we found 16 auxiliary input car stereo products and shortlisted 3 quality products. We collected and analyzed 482,014 customer reviews through our big data system to write the auxiliary input car stereos list. We found that most customers choose auxiliary input car stereos with an average price of $86.86.

The auxiliary input car stereos are available for purchase. We have researched hundreds of brands and picked the top brands of auxiliary input car stereos, including BOSS Audio Systems and more. The seller of top 1 product has received honest feedback from 993 consumers with an average rating of 4.8.

Written by
Mike Davis Avatar

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.