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

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22 Visitor comments
Defective Nation
August 12, 2013 @ 8:39 pm
When I say filters below it's like the Korg Poly800 but with 1 for each Osc, also each osc has either saw at 4' 8' or 16' or differing levels of sqr at 2' 4' 8' & 16' but NO triangle or sine. The person writing the above review must only have seen photo's and took a guess.

As "Rich" said earlier (but can't tell left from right) The chart on the right looks like a membrane but is just a guide for the numeric & other buttons on the left. No editor needed as it's simple & quick to edit. Live edits can be done using CC & System excl as mentioned by Midimetric on earlier page.
Defective Nation
August 12, 2013 @ 8:28 pm
A vastly underrated synth but you have to open it up if the resonance trim pots have not been altered as the factory setting has it far too low. It's pretty safe to tinker about with the pots but take a photo first so you know how they were set as you might mess up. (port P1 & then the 3rd one along to the right I think). Turn up the res to 15 & the freq in the middle, turn the P1 so it self oscillates & then pull it back just a touch. It is well worth doing as it really brings the synth to life and you really get the true sound of the SSM filters.
Gerry
June 21, 2012 @ 10:31 pm
SEIL stands for " [beep] ty Italian ELectronics". I had 2 of these. (& a Siel MDP 40 Drum Machine aka Suzuki RMP-40) The 1st DK80 did not work at all. I took it back & got the 2nd DK80 which worked for all of 3 days before I returned that 1 too. My mom even called SEIL HQ in Italy. Anyway, I couldn't get my money back & ended up with a store credit which I used to buy an overpriced Casio HT-3000 ($900) It's my own fault for buying a keyboard at a small, unknown music store, from a guy named "Diamond Dave". (although to my credit, I was only 14yo) He was worse than any used car salesman.
dennis matana
January 20, 2012 @ 4:07 am
Besides the DK80 there is also the EX80 or Siel Expander 80 or rebadged as Suzuki SX500. These are expander modules with half the voices of the DK. In the guts of these machines there are a SSM 2045 for VCF/VCA and a SSM 2031 for the HF VCO. In the DK there are 2 of both and in the expander module just 1 of both. A cheap way to get your hands on that famous SSM sound.
michael
November 27, 2011 @ 10:17 pm
hey thor i did that and still nothing but its all good it still functions great even with that problem and it was my first synth so it holds a special place in my heart
 
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Rated 3.29 (189 Votes)

  • Check Prices on eBay
  • The link above will take you to a 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

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