MFOS VCF State Variable Synth Module DIY Electronics Parts Kit

£24.75
(£29.70 incl VAT)
7210-205
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 100R 0.25W 1% Metal Film Resistor 100R R27, R29, R55   7163-027
4 2k 0.25W 1% Metal Film Resistor 2k R13, R14, R36, R39   7163-058
1 4k7 0.25W 1% Metal Film Resistor 4k7 R57   7163-067
2 7k5 0.25W 1% Metal Film Resistor 7k5 R16, R18   7163-072
2 10k 0.25W 1% Metal Film Resistor 10k R3, R8   7163-075
2 20k 0.25W 1% Metal Film Resistor 20k R15, R17   7163-082
4 30k 0.25W 1% Metal Film Resistor 30k R46, R51, R54, R56   7163-086
2 33k 0.25W 1% Metal Film Resistor 33k R1, R5   7163-087
2 39k 0.25W 1% Metal Film Resistor 39k R28, R41   7163-089
1 43k 0.25W 1% Metal Film Resistor 43k R26   7163-090
13 100k 0.25W 1% Metal Film Resistor 100k R6, R9, R10, R12, R20, R21, R23, R24, R43, R45, R49, R50, R53   7163-099
1 120k 0.25W 1% Metal Film Resistor 120k R44   7163-101
4 150k 0.25W 1% Metal Film Resistor 150k R22, R33, R38, R42   7163-103
1 180k 0.25W 1% Metal Film Resistor 180k R37   7163-105
1 300k 0.25W 1% Metal Film Resistor 300k R19   7163-110
4 1M 0.25W 1% Metal Film Resistor 1M R11, R25, R31, R34   7163-122
2 4M7 0.6W 1% Metal Film Resistor 4M7 0.4W 1% R35, R40   7163-131
1 475R 0.25W 1% Metal Film Resistor 475R R7   7163-135
4 49.9k 0.25W 1% Metal Film Resistor 49k9 R48, R52, R30, R32 7163-137
1 2N3904 Matched Transistor Pairs   Q1, Q2   7210-100
1 2N3906 Matched Transistor Pairs   Q3, Q4   7210-101
3 Turned Pin 0.3 inch Dil IC Socket 8 Pin     7212-331
1 Turned Pin 0.3 inch Dil IC Socket 14 Pin     7212-332
2 Turned Pin 0.3 inch Dil IC Socket 16 Pin     7212-333
1 1N914 75V Signal Diode   D1   7212-486
3 Dual Op-Amp BiFET TL082   U1, U4, U5   7212-562
1 Quad Op-Amp BiFET TL084   U3   7212-564
2 LM13700N Dual Transconductance Amplifiers   U2, U6   7212-574
1 22pF 2.5mm COG NPO Monolithic Radial Ceramic Capacitor 22pF C9   7212-731
1 100pF 2.5mm COG NPO Monolithic Radial Ceramic Capacitor 100pF   C1   7212-734
2 220pF 2.5mm COG NPO Monolithic Radial Ceramic Capacitor 220pF C2, C3   7212-735
11 100nF 5mm X7R Dielectric Radial Ceramic Capacitor 100nF C4, C5, C6, C7, C8, C10, C11, C12, C14, C15, C16   7212-749
1 Multiturn Cermet Preset Top Adjust SIL 100R 100R R2   7212-851
1 Multiturn Cermet Preset Top Adjust SIL 100k 100k   R58   7212-860
2 Radial Electrolytic Capacitor 10uF 25V 10uF 25V   C13, C17   7213-106
6 Synth Pot 16mm 100k Lin 100k R4, R47   7300-255

Dear Soundtronics team, I have purchased the bare PCB and components for MFOS state variable VCF, and I would like to wire these exactly as you have done so with the available front panel. However, since this wiring is different than the one specified on the MFOS site, could you please advise me on how to wire 'FM input 2' and the additional sixth potentiometer 'FM in 2'. Thank you, all best, Jan

Asked by Jan Zrimec | 08/05/2017, 15:30 | 1 answer(s)
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