Bluetooth receivers that plug into your car's 3.5mm AUX input. Cassette adapters for older cars with cassette decks, essentially a clever hack that turns the compact cassette deck into an AUX input.

The iFi Audio Zen Air Blue offers Bluetooth 5.0 connectivity and supports all relevant Bluetooth audio codecs, including SBC, AAC, aptX, aptX Adaptive, aptX HD, aptX LL, LDAC, and LHDC/HWA.

The affordable <b>Belkin Bluetooth Music Receiver</b> adds Bluetooth streaming capabilities to anything with an audio (auxiliary) input, or a pair of powered speakers. It comes with both RCA-to-3 ...

The MB20 uses Bluetooth 5.0 and supports the Advanced Audio Coding (AAC) standard used by iOS devices as well as Qualcomm’s aptXTM HD for hi-res audio playback. It also has support for Qualcomm ...

Turn it on, then pair your phone to it, and any audio from your phone gets transmitted to the Aukey Bluetooth receiver. Output goes to the device's 1/8-inch audio-out connector.

This article is more than 8 years old. The Auris bluMe offers Bluetooth streaming for audio systems and hi-fi. (Image: Auris) Regular readers will know that I’m quite keen on Bluetooth technology.