“Whenever you are shopping for a no-fuss lengthen pedal for day after day repeats, here is the one to beat”: Angry Professor Deep Blue Extend review

Guitar World Verdict

The Deep Blue Extend is fashioned of Angry Professor’s lineup. It be compact, prime quality, with a straightforward-to-exercise control setup that makes it a no brainer for your ‘board.


  • +

    Compact size.

  • +

    Big sounds.

  • +

    Ergonomic knobs.

  • +

    Easy control floor.


  • Facet-mounted outputs.

  • Some gamers may perhaps perhaps want tap tempo.

That that you just would be in a position to maybe also belief Guitar World
Our skilled reviewers employ hours trying out and evaluating guitar products so you potentially can settle the one for you. Discover out more about how we test.

There’s a refreshing simplicity about an aged-college lengthen pedal with upright three knobs. It will even be anathema to anybody who relies on a tap tempo footswitch to residing their lengthen times, however it surely can sit on your ’board and end a diversity of bread-and-butter lengthen responsibilities with at least fuss. 

That’s precisely the place the Deep Blue Extend is pitched. There aren’t the massive long delays you’d rating from some pedals, however most (or presumably all) you’d want a lengthen pedal to end may perhaps perhaps moreover be stumbled on in its vary from 25ms to 450ms. 

On the lower waste of the scale, there’s some chilly doubling must you turn up the Level to sit down the repeat with the dry sound, which incidentally stays analogue on its passage thru the pedal. Add a runt bit of the Repeat (solutions knob) and you potentially can conjure up some lo-fi reverb.

Angry Professor Deep Blue Extend

(Image credit rating: Future / Neil Godwin)

Previous all that, there are some wide slapback sounds and handy longer delays. Angry Professor has vulnerable filtering to remark the repeats to sound treasure a tape echo, and the progressive swap in the tonal command material of the repeats makes them mix beautifully with guitar sound.


Angry Professor Deep Blue Extend

(Image credit rating: Future / Neil Godwin)
  • PRICE: £199
  • ORIGIN: Finland
  • TYPE: Digital lengthen pedal
  • FEATURES: Moral bypass, 25ms to 450ms lengthen time
  • CONTROLS: Level, Extend, Repeat, Bypass footswitch
  • CONNECTIONS: Unheard of enter, fashioned output
  • POWER: 9V battery or 9V DC adaptor 25 – 32mA 
  • DIMENSIONS: 63 (w) x 111 (d) x 50mm (h)
  • CONTACT: Angry Professor Amplification

Thank you for reading 5 articles this month**

Join now for limitless entry

US pricing $3.Ninety 9 per month or $39.00 per year

UK pricing £2.Ninety 9 per month or £29.00 per year 

Europe pricing €3.49 per month or €34.00 per year

*Learn 5 free articles per month with out a subscription

Join now for limitless entry

Costs from £2.Ninety 9/$3.Ninety 9/€3.49

Trevor Curwen has performed guitar for several a protracted time – he’s also mimed it on the UK’s Top of the Pops. Extraordinary of his working life, though, has been spent in the back of the combination desk, in the midst of which period he has built up a exact sequence of the guitars, amps and pedals wished to quilt upright about any studio session. He writes pedal evaluations for Guitarist and has contributed to Total Guitar, MusicRadar and Future Song amongst others.

Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button