Siel DK80

Siel DK80 Image

The Siel DK-80 is an odd synth that could be said to bridge the gap between low end mid-eighties Roland and Sequential type synthesizers. It is an analog synth with digital control. It is also bi-timbral with a split keyboard mode giving you 2 polysynths in one keyboard! The sounds are OK, and the DK-80 makes a great backup synth. It has an on-board two-track sequencer, chord memory and hold, programmable stereo panning and sweeping. Parameters are edited one at a time and via membrane push buttons. For a fair price the DK-80 is certainly an exotic addition to any synth set up but may be too limited to use as your main or only analog synth. It is used by Eat Static

Lookup Siel DK80 Prices

The link above will take you to an eBay search for this synth to see active listings with more images, specs and information. If you don't find it there, try looking in our forum marketplace. Our marketplace gets thousands of visits every week so make sure to check back often if you want to buy or sell a synth.

Related forum topics


Are you looking to buy or sell a Siel DK80? Post an ad in Gear For Sale or a request in Gear Wanted. For spare parts and repair services check out Gear Services & Other Goods. Our forums also has a Buyer’s Guide section where you can ask for advice on buying synthesizers.

26 Visitor comments
October 21, 2011 @ 10:22 pm
Beware that just like the Poly 800 this synth has only one filter circuit to cover all the voices. Unless you're using it in mono or unison then the sound quality will suffer....
November 22, 2010 @ 2:42 am
i just recently bought one of the for 80 bucks i love it but sadly i cant get anything out of channel b except the noise function but it is still very useable
October 20, 2010 @ 11:00 am
I love this synth! I'm happy none really like this since it has dropped amazingly in price! From 700 punds to not much more than 100 punds.. :) I control every little parameter with my Novation Nocturn and it just sounds amazing! Sell them cheaper please and I will get another one!
June 4, 2010 @ 1:07 pm
Also used by Stellar Om Source
January 5, 2010 @ 3:35 am
Done ! A Sysex document is downloadable free on my site at :
VSE Rating


User Rating

Rated 3.29 (193 Votes)

  • Check Price
  • The link above will take you to an eBay search for this synth to see active listings. If you don't find it there, try looking in our forum marketplace or post a wanted classified.
  • Specifications
  • Polyphony - 12 voices
  • Oscillators - 2 DCO's (sine, sqr, tri), 1 pink noise gen
  • LFO - 2 LFOs
  • Filter - 2 24 dB/octave low pass VCFs
  • Envelopes - 2 six point envelope generators
  • Keyboard - 61 keys (velocity sensitive)
  • Sequencer - 2-track realtime sequencer
  • Memory - 40 preset, 10 user (50 external programs via RAM pack, 100 external programs via ROM pack)
  • Control - MIDI In/Out/Thru
  • Date Produced - 1985

Errors or Corrections? Send them here.