Power Hungry Polara

The Digitech Polara is an amazing reverb pedal. I really enjoy working with guitar pedals on synths and drum machines (inspired to some extent by sonicstate’s wonderful clip), and I like the fact that many pedals today seem to be designed towards use with a wider range of instruments than “just” guitar and bass. Certainly the necessary audio quality for recording is present these days, and there’s something to be said about pedals having physical controls with big sweet spot settings that can make them almost an extension to your other analog gear.

There’s a thing with the Polara though, that I haven’t seen mentioned too often. I don’t know whether this applies to the other range of Digitech pedals as well, as I haven’t had the opportunity to test them out. But as it turns out, it may not work as advertised with your standard pedal power supply, and it may appear broken when it doesn’t. 

When I received my Polara in the mail, I immediately plugged it into my pedal board, consisting of a Boss MO-2 and TE-2 powered by a Roland 9V/1000mA dedicated supply and a chained connector.

Things were strange, though. The Polara seemed unresponsive, and often on/off clicks would not register. Also, what’s worse, was that out of the 7 programs, only one seemed to work. The others just passed the signal through, or added an audible rhythmic clip to it. This was confusing. Did I just get a pedal that was DOA? Googling things like “Digitech Polara problem” did not turn up anything suspicious, if anything, people seemed to laud its sturdiness and reliability. Really?

Finally, among Amazon reviews, I found someone raising a warning finger that “it is power-hungry”. But surely 1A would be sufficient for a guitar pedal? So, I tried powering just the Polara from the power supply – but the end result was the same. Broken pedal – or broken power?

As it turns out, I needed my Roland supply for other, greater things (such as powering a TR-606) so I went to my local electronics store and bought a switched power supply with multiple connectors that could be set to various voltages between 5-15V. And, to be safe, I got one that managed to deliver 5A (5000mA) when set to 9V. Remember that high current will not damage your equipment, as they draw as many amps (current) they need. Low current may cause your power supply to overheat though. 

Got it home, plugged it in, and guess what? The Polara worked as a charm.

So, moral of the story: If you think your Digitech pedal is broken, get a bigger power supply. You may not need as much as 5A (Digitech themselves specify 1,2A in the manual) but if you need to power multiple things, it may be a good investment. Also, after learning this, I sincerely question the marketing material for the Polara, which from almost every resellers states “can be used with your standard power supply for your pedal board”.

No, it can’t!

Advertisements

5 Comments

Add yours →

  1. Thanks a lot!
    Same padal, same problem, same thoughts..

  2. Thanks bro. I have the same problem with my polara yesterday.. Only 2 modes seems work after i changed my power supply. I thought my pedal was broken 😦

    *pardon my english

  3. Same probem… thanks, I thought it was broken

  4. I work in a guitarshop and Polaras should draw 75mA. And they do for the most part. If you have one that needs more it’s broken. Please stop posting pseudo-scientific WRONG information on the internet, people believe this s***!

    • The Introvert 2017-03-20 — 19:06

      Hi Jacob, thanks for chipping in.
      I actually returned my first Polara thinking it was broken, but I got suspicious when the second one exhibited the same behaviour. Perhaps they changed the design later to draw less current, but It’s still a great pedal.

      I have to say I’m glad I didn’t buy it from your shop, though, if this was the response I would get.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: