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Jonathan Horsley

“Transforms your audio from phone-quality to studio-ready instantly. Just plug in and create, anywhere, anytime”: Blackstar’s audio interface range just got a lot more portable with the pocket-sized Polar Go

Blackstar Amplification Polar Go: the super-compact audio interface has a white fascia, black knobs and sides, and is small enough to fit inside the palm of your hand.

Blackstar Amplification has launched the Polar Go, a guitar audio interface that is small enough to fit in your pocket and is designed to work seamlessly with your smartphone, tablet or laptop.

The Polar Go is equipped with Blackstar’s proprietary ProCapture Stereo Mics system, and has a combo XLR and 1/4” input, with +48V phantom power so you could hook it up with a condenser mic. There are dual USB-C outputs – one for power, one for data – and a 3.5 mm output for monitoring via studio headphones.

“Polar Go is more than a mobile interface,” says Blackstar. “It’s a complete, pocket-sized studio designed for the modern creator.”

We were big fans of Blackstar’s Polar 2 audio interface. It looked cool, was easy to use, exceptional for recording electric guitars. The Polar Go shrinks this concept down into a simple audio two-knob interface (for Input and Output volume) that is small enough to fit inside your pocket. And it, too, is designed for creators of all stripes, not just guitarists.

Blackstar has made this for singer-songwriters, rappers, spoken word artists, poets, comedians, podcasters and streamers, too. It is compatible with iOS, macOS, Android, and Windows, and with all major recording apps – GarageBand, BandLab, Zoom etc.

As the promo pic below suggests, you could take this down to your local park and track acoustic guitars – the birds and aircraft hum might even add a sort of field music authenticity to your work, open chords in the open air.

(Image credit: Blackstar Amplification )

Sorry, we’re running away with ourselves here, but then that’s the point of a device like this. It’s a take-anywhere unit for capturing an idea – or developing on – as and when inspiration strikes, which as you know is hard to forecast.

Those stereo mics have a lot of range. Blackstar says they’ll “capture anything from ASMR to a grand piano”.

(Image credit: Blackstar Amplification )
(Image credit: Blackstar Amplification )
(Image credit: Blackstar Amplification )
(Image credit: Blackstar Amplification )
(Image credit: Blackstar Amplification )

Under the hood, there is a DSP engine that applies the onboard reverb, compression, EQ and noise control. The Polar Go is designed to be used by the novice and expert alike.

The Polar Go’s rechargeable battery will give you up to six hours of on-the-go recording time. The accompanying Polar Go app lets you shape the sounds you are recording.

(Image credit: Blackstar Amplification )
(Image credit: Blackstar Amplification )

There is onboard video recording support, so you can synch up your A/V, presets for podcasts, guitars, vocals and more to get you started, and a Magic Wand tool to gussy up your sound in an instant.

“Whether you’re a singer-songwriter, podcaster, livestreamer or filmmaker, Polar Go transforms your audio from phone-quality to studio-ready instantly,” says Blackstar. “Just plug in and create, anywhere, anytime.”

The Polar Go is available now, priced £79/$129. For more information, head over to Blackstar Amplification.

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