Siel DK-600
Analog polysynth (1983)
Analog polysynth (1983)
Company: Siel
Model: Dk600
Class: synthesizer
Keyboard: 61 keys with velocity
Dates: 1983
Country: italy
Weight: 15 Kg
Dimensions: 90 mm x 39 mm x 18 cm
Price: 400€
Display: none
Technology: analog
Polyphony: 6 voices
Multitimbric: 1 part
Oscillator: 2 DCO saw + pulse
Filter: 1 VCF LP 24dB/oct
Envelope: 1 EGS ADSR type
Effect: none
MODULATION: 3 LFOs
Memory: 95 slots
Midi: in / out
PSU: internal
IC: 6X SSM2024 VCA (Quad Current Controlled Amplifier)
6X SSM2056 EG (Voltage Controlled Transient Generator)
6X SSM 2044 VCF (4-Pole Voltage Controlled Filter)
2X SSM2031 (High Frequency Oscillator) + TMS3631AN
61 keys keyboard with 2 wheels:
- pitch (to DCO1 and or DCO2)
- modulation (depth to LFO1 and or LFO2/3)
Rear panel connectors:
-Midi IN / OUT / THRU
- mono output
- I/O for tape (with switch tab mode)
- 5 din connector for VCA CV control
-5 din connector for VCF CV control
none yet
- No official VST plugin
- No user manual yet
- Dk600 service manual schematics
Scegli tra la vasta selezione di blocchi già pronti più recenti: intro a tutto schermo, caroselli immagini di bootstrap, Slider dei contenuti, galleria di immagini responsive con lightbox, parallax-scrolling, sfondi video, menu hamburger, intestazioni fisse e altro ancora.
VOICE main system CPU is based a controller from Texas Instruments TMS7000. The Siel voice generator is a TMS3631AN with 6 voices polyphony each with 2 detunable oscillators DCO1 + DCO2
The DCOs can be mixed only at 50% volume (no sync option).
Also a pink noise generator with no control but indipendent volume.
-2 oscillator digitally controlled per voice at 4' 8' 16' octaves
- sawtooth / pulse shape (adjustable width)
- DCO2 has a detune option with coarse and fine
up to 6 voices at the same time, no split, no stack, no unison.
The dedicated module Siel EX-600 doubles the polyphony, it has no control but it can be programmed from Dk600
A internal Pink noise generator with volume control
the VCF is a low pass type 24dB/oct resonant
- keytracking mode
- 2 separate modulators for DCO pitch
- extra dedicated LFO for pulse width and filter cutoff
-1 EG generator assignable to:
VCA / VCF
The dynamics destination (velocity) can be assigned to either ADSR level or Attack time.
The Dk600 is sysex compatible, some old editors maybe for Commodore64.
95 patches storage. A lot of issues with leaking NiCad memory battery
- battery
- 1 nvelope
- basic structure
-italian vintage
- lot of good IC
- sounds warm
SIEL DK600
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