Single DIN is the standard dimension used by aftermarket stereo units. It’s what you’ll find on older vehicles. Many vehicles require a double DIN head unit because there is a larger space in the dash area. The main reason why some shoppers choose double DIN is because it can fit without a mounting bracket. If you need the best single din head unit, then consider the Pioneer DEH-150MP Single DIN Car Stereo.

It features in-dash AM/FM, MP3, CD and remote capabilities and has a peak power output of 50 watts, which is distributed among four different channels. To deter theft, the DEH-150MP has a detachable face plate and anti-dust design. A wireless remote is included with the purchase, so you can remotely control the unit, which is great for tailgating parties or similar events.

Another great head unit is the BOSS Audio 612UA Single-DIN Head Unit. It’s a very affordable unit and delivers 50 watts of power through four different channels. It has a built-in EQ, so you can adjust the fader, balance, treble and bass. The 612UA lets you play your favorite FM, AM, WMA, MP3, SD and USB music files and will accept audio from MP3 players and smartphones. To send audio from your smartphone to the 612UA head unit, you’ll need to purchase an AUX cord.

The 612UA is even compatible with an amplifier, so if you want to connect an amp and subwoofer, you’ll have no problem doing so. The Blaupunkt Toronto 420 BT World AM/FM/MW/RDS Cs Receiver is another great head unit. It comes with a remote and will play virtually any music file you can think of. It delivers a peak power output of 200 watts, which sends 50 watts to four different speakers.

There are even front and rear AUX-IN and USB inputs, so you can connect a smartphone, iPod or MP3 player. The built-in Bluetooth supports high-quality audio streaming and allows you to pair up to five different smartphones. The best single din head unit will make driving much more enjoyable and dramatically increase your vehicle’s functionality.