SoundTek A1+ Bluetooth Car Kit with AAC and aptX-HD - Handsfree

In this review the SoundTek A1+ Bluetooth car kit is judged on sound quality, connectivity and ease of use for drivers who want wireless audio without replacing their stereo. The bottom line: it is a small, reliable aux Bluetooth adapter that delivers noticeably better audio than basic SBC dongles and makes handsfree calls simple. It is best for owners of older car stereos or home aux systems who want automatic pairing, multi-device support and reduced noise during calls and music playback.

Key Features

• QUALCOMM chipset: Bluetooth v5.1 provides stable connectivity with modern phones and low-latency links for music and calls.
• High-end audio codecs: Support for aptX-HD and AAC improves fidelity over standard SBC, so music sounds clearer with more defined bass.
• Auto-on and auto-connect: The device powers on with the car and reconnects to the last paired phone automatically, removing extra pairing steps each trip.
• Built-in noise isolator: Zero hum/static/buzz performance keeps background interference out of music and voice calls for cleaner audio.
• Multipoint pairing: Can connect to two phones at once, allowing seamless switching between a passenger and driver device or personal and work phones.

Who It's For

The SoundTek A1+ is aimed at drivers with an aux input in their car or anyone with an older home stereo who wants a fast, unobtrusive way to stream music and take handsfree calls. It suits users who value sound quality above the cheapest dongle options, thanks to support for aptX-HD and AAC, and those who appreciate convenience features like auto-on and multipoint.

People who need an all-in-one replacement head unit with navigation, Apple CarPlay or Android Auto should look elsewhere, as this is strictly an aux Bluetooth receiver that depends on the existing stereo and wiring for controls and power.

Pros & Cons

Pros

• Very good sound quality compared with basic adapters, including stronger bass and clearer mids.
• Reliable connectivity and fast auto-connect behavior when entering the car.
• Cleaner calls thanks to the built-in noise isolator and the included microphone for handsfree use.

Cons

• Limited to aux-equipped stereos and cannot add modern infotainment features like CarPlay or wired media controls.

Specifications

Our Verdict

The SoundTek A1+ is a practical and affordable way to bring higher-quality Bluetooth streaming and handsfree calling to any aux-equipped car or home stereo. With superior codecs, solid automatic pairing and a noise isolator that improves call clarity, it offers clear value for drivers who want better audio without replacing the factory head unit.

Frequently Asked Questions

Will this work with any phone?
Yes, Bluetooth v5.1 is compatible with most modern phones and it supports higher-quality codecs like aptX-HD and AAC when the phone also supports them.

Can it connect to two phones at once?
Yes, multipoint technology lets the device pair with and switch between two phones simultaneously.

Does it remove static or humming noises?
The built-in noise isolator is designed to eliminate hum, static and buzz for cleaner music and call audio when connected via the aux jack.