The BF-3 flanger pedal is the evolution of Boss' vintage BF-2 pedal.The pedal features a mesmerising stereo flange effect alongside two new modes (ultra and Gate/Pan) which create a flange sound with unrivalled depth. There's also a slicer that creates a swirling flanger sound.Turn on the hold-to-activate tap tempo to help you keep in time.Boss Product OverviewThe BOSS BF-3 flanger pedal is the out of this world evolution of the legendary BF-2. With thick, syrupy stereo flange effects, the BF-2 is a tough and affordable addition to any musician's pedal board. It's versatile too- BOSS have given us separate inputs for guitar and bass. You can keep in time with hold-to-activate tap tempo while painting psychedelic soundscapes with the unique slicer effects and classic stereo flange goodness.*Boss PSA series power adaptor sold separately. You can purchase by clicking here.

GAK is one of the UK's Largest Independent Musical Instrument and Pro-Audio Retailers. Based in Brighton, one of the UK?s musical hotbeds, GAK caters to musicians, DJs, producers, and podcasters all over the world. With over three decades of service and an experienced team of specialists, GAK is well-equipped to help you find your next purchase.

Never heard of us? Here's what you need to know...

  • We have been proudly supporting the music scene for over 30 years, both online and through our famous Brighton store.
  • GAK?s Brighton megastore is open 7 days a week, with stock from hundreds of popular brands, as well as GAK-branded instruments and accessories, made for musicians of all abilities and interests.
  • Our expert team is always on hand to provide you with reliable advice and support.
  • Well-established and knowledgeable mail order team.
  • GAK?s education department supports schools, colleges, universities, and educational institutions across the UK.

Our eBay team can be contacted through the 'Ask a Question' button, which can be found on any of our product listings.

You can also email or call us using the information provided at the bottom of this page.

Our office is open 9:30 am - 5:30 pm, Monday to Friday.

We offer a 30-day return policy on all of our products. If you would like to return your purchase, please initiate a return via the eBay Orders tab.

If you believe your item is faulty, please don't hesitate to get in touch with us.

We aim to ship all orders placed before 1pm on the same working day and tracking information is always provided at the point of dispatch.

  • All UK orders will be shipped with our domestic couriers; DPD, FedEx, DHL (UK Mail) and the Royal Mail. Tracking information is provided for all orders.
  • All orders sent outside of the UK are shipped using eBay's Global Shipping Program. More information on this can be found here.