MFOS ADSR Synth Module DIY Electronics Parts Kit

£12.15
(£14.58 incl VAT)
7210-220
In stock
+

Have the right skills, tools and test gear to build your own modular synth, then our kits of parts may be just what you need. As a minimum, you will need to be able to identify electronic components, recognise when they need to be correctly orientated, to be able to use a small soldering iron and finally have access to test equipment. Some modules do not require the use of test equipment but any requirement will be in the 'Setting and Trimming' notes.

The kits include all required electronics components as well as pots & switches. The PCB, connectors and knobs are not included but available from Soundtronics as an option. Our front panel + matching back panel really finish off the module in a truly professional way. If you purchase the PCB and components through Soundtronics, then we will also support you with technical assistance just in case you get into any build difficulties.

We only source quality components and we even include the more expensive turned pin IC sockets as we feel the product justifies the extra cost both for reliability and serviceability. Our optional 1/4" jack sockets are by Switchcraft, yes you can save money by buying cheaper sockets hence us offering it as an option because we recognise they are a significant cost. We have standardised on Cliff KM20 knobs for all of our modules but again, as it's an option you can choose different knobs to suit your own preference. Finally, all components are available individually should you not need to purchase the whole kit.

Each Kit Contains:

 

Qty Reqd. Description Value Designators ST part No.
3 1k 0.25W 1% Metal Film Resistor 1k R21, R24, R25   7163-051
1 2k 0.25W 1% Metal Film Resistor 2k R19   7163-058
7 10k 0.25W 1% Metal Film Resistor 10k R3, R5, R8, R11, R12, R13, R20   7163-075
3 20k 0.25W 1% Metal Film Resistor 20k R4, R7, R10   7163-082
1 47k 0.25W 1% Metal Film Resistor 47k R1   7163-091
3 100k 0.25W 1% Metal Film Resistor 100k R6, R9, R14   7163-099
2 1M 0.25W 1% Metal Film Resistor 1M R2, R15   7163-122
1 SPDT Miniature Toggle Switch   S2   7212-250
1 Low Profile Push to Make Switch, Black   S1   7212-254
1 Turned Pin 0.3 inch Dil IC Socket 8 Pin     7212-331
4 Turned Pin 0.3 inch Dil IC Socket 14 Pin     7212-332
5 1N914 75V Signal Diode   D1, D2, D3, D4, D5   7212-486
1 4001B Quad 2 Input Nor Gate   U2   7212-508
1 4066B Quad Bilateral Switches   U4   7212-514
1 40106B Hex Schmitt Trigger   U3   7212-521
1 Dual Op-Amp BiFET TL082   U1   7212-562
1 Quad Op-Amp BiFET TL084   U5   7212-564
2 100pF 2.5mm COG NPO Monolithic Radial Ceramic Capacitor 100pF   C1, C13   7212-734
2 1nF 5mm X7R Dielectric Radial Ceramic Capacitor 1nF C11, C12   7212-740
1 10nF 5mm X7R Dielectric Radial Ceramic Capacitor 10nF C6   7212-746
7 100nF 5mm X7R Dielectric Radial Ceramic Capacitor 100nF C2, C3, C5, C7, C8, C9, C14   7212-749
2 Radial Electrolytic Capacitor 10uF 25V 10uF 25V   C4, C10   7213-106
1 Radial Electrolytic Capacitor 15uF 25V 15uF 25V C16   7212-703
1 Radial Electrolytic Capacitor 1uF 63V 1uF 63V C15   7213-116
1 Synth Pot 16mm 100k Lin 100k R18   7300-255
3 Synth Pot 16mm 1M Lin 1M R16, R17, R22   7300-270

The original ADSR have output level control, R23, 10K potentiometer, but your front panel pcb solution does not, why?

Asked by Johan Eftevag | 29/09/2020, 18:59 | 1 answer(s)

On the circuit it states 1M resistors for R2 and 15, There were only 300K left in the pack, I can't see in the documentation that the value has changed, can you please confirm?

Asked by Richard Hodgson | 01/07/2018, 19:36 | 1 answer(s)
7210-020
£17.14 (£20.57 incl VAT)
7210-020
A bare PCB for the MFOS Attack, Decay, Sustain , Release Envelope Generator. 1 mS to 20 second Attack, Decay, and Release times. Classic ADSR...
In stock
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7210-520
£4.90 (£5.88 incl VAT)
7210-520
A 1.6mm thick ADSR front panel - 5U high, 1U wide (nominal 8.75 x 1.75") made from a semi-rigid plastic material laser engraved to give a hard wearing...
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